PTCT PTC Therapeutics, Inc. - Common Stock

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$72.62
Price · Aug 19, 2026
Fundamentals as of Jul 30, 2026

About PTC Therapeutics, Inc. - Common Stock Company overview from Wikipedia

PTC Therapeutics, Inc. is a US pharmaceutical company focused on the development of orally administered small molecule drugs and gene therapy which regulate gene expression by targeting post-transcriptional control (PTC) mechanisms in orphan diseases.

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PTC Therapeutics, Inc. is a US pharmaceutical company focused on the development of orally administered small molecule drugs and gene therapy which regulate gene expression by targeting post-transcriptional control (PTC) mechanisms in orphan diseases.

In September 2009, PTC entered into an agreement with Roche for the development of orally bioavailable small molecules for central nervous system diseases. PTC acquired the Bio-e platform in 2019.

Products

In 2017, PTC acquired Emflaza (deflazacort) from Marathon Pharmaceuticals. PTC also owns Translarna, (Ataluren) marketed for nonsense mutation Duchenne muscular dystrophy. Together, the two products generated revenues of 174 million dollars and 260 million dollars in 2017 and 2018 respectively.

PTC has the commercialization rights for WAYLIVRA (volanesorsen) in Latin America.

In 2018, PTC acquired Agilis Biotherapeutics and a gene therapy candidate, GT-AADC, with its compelling clinical data in treating aromatic L-amino acid decarboxylase (AADC) deficiency. AADC deficiency is a rare CNS disorder arising from reductions in the enzyme AADC that result from mutations in the dopa decarboxylase (DDC) gene. As of 2024, the AAV based treatment for AADC deficiency has been approved by the FDA and commercialized in the United States as Kebilidi. It is the first FDA-approved gene therapy treatment for AADC deficiency. This same product was granted EMA approval for use in the European Union under the name Upstaza.

Pipeline

In 2020, PTC acquired Censa Pharmaceuticals, Inc., a biopharmaceutical company focused on the development of CNSA-001 (sepiapterin), a clinical-stage investigational therapy for orphan metabolic diseases, including phenylketonuria (PKU) and other diseases associated with defects in the tetrahydrobiopterin (BH4) biochemical pathways diagnosed at birth.

In 2020, PTC announced the FDA approval of Evrysdi (risdiplam) for the treatment of spinal muscular atrophy (SMA) in adults and children 2 months and older.

In 2024, Novartis has committed $1 billion upfront in a licensing deal with PTC Therapeutics for an experimental treatment for Huntington’s disease, with the potential for an additional $1.9 billion tied to achieving specific development, regulatory, and commercial milestones. PTC Therapeutics’ therapy, known as PTC518, is an oral medication designed to reduce the production of the mutant protein linked to the genetic mutation responsible for the disease. This mutant protein is believed to contribute to neuronal death, driving disease progression. In June, interim data from a Phase 2 trial indicated that PTC518 successfully lowered levels of the mutant protein in both blood and cerebrospinal fluid.

Source: Wikipedia, CC BY-SA 4.0 · View on Wikipedia ↗

Wikidata ↗

PTCT Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price
$72.62
Market Cap
$5.92B
P/E (TTM)
9.3
EPS (TTM)
$7.78
Revenue (TTM)
$1.73B
Div Yield
ROE
-331.5%
Debt/Equity
-1.4
52W Range
$48 – $91

PTCT Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income $1.73B
10-point trend, +1992.6%
2016-12-31 2025-12-31
EPS $7.78
7-point trend, +282.2%
2019-12-31 2025-12-31
Free Cash Flow $702M
9-point trend, +766.7%
2016-12-31 2025-12-31
Margins 39.4%

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric
5Y trend
PTCT
Peer Median
P/E (TTM)
5-point trend, +282.1%
9.3
37.2
P/S (TTM)
5-point trend, -68.0%
3.4
9.9
P/B
5-point trend, -441.5%
-28.8
8.3
EV / EBITDA
5-point trend, +156.1%
4.7
Price / FCF
5-point trend, +143.9%
8.4

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
PTCT
Peer Median
Operating Margin
5-point trend, +144.2%
50.1%
Net Profit Margin
5-point trend, +134.3%
39.4%
-15.1%
ROA
5-point trend, +229.7%
29.7%
-23.3%
ROE
5-point trend, -275.6%
-331.5%
-30.6%
ROIC
5-point trend, +1860.3%
1044.7%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
PTCT
Peer Median
Debt / Equity
5-point trend, -317.7%
-1.4
Current Ratio
5-point trend, -47.1%
2.3
6.3
Quick Ratio
5-point trend, -48.1%
2.2

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
PTCT
Peer Median
Revenue YoY
5-point trend, +221.3%
114.5%
Revenue CAGR 3Y
5-point trend, +221.3%
35.3%
Revenue CAGR 5Y
5-point trend, +221.3%
35.4%

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
PTCT
Peer Median
EPS (Diluted)
5-point trend, +204.7%
$7.78

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
PTCT
Peer Median

PTCT Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

BUY 21 analysts
  • Strong Buy 6 28.6%
  • Buy 11 52.4%
  • Hold 3 14.3%
  • Sell 1 4.8%
  • Strong Sell 0 0.0%

12-Month Price Target

14 analysts · 2026-08-13
Median target $98.00 +34.9%
Mean target $97.86 +34.8%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise
1.9%
Period EPS Actual EPS Est Surprise
June 30, 2026 $0.92 $0.43 0.49%
March 31, 2026 $-0.03 $-0.48 0.45%
Dec. 31, 2025 $-1.67 $0.04 -1.7%
Sept. 30, 2025 $0.20 $-1.40 1.6%
June 30, 2025 $-0.83 $-1.08 0.25%
March 31, 2025 $10.04 $-0.22 10.3%

Peer comparison (GICS sub-industry) Key metrics vs sector peers

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
PTCT $6.19B 9.8 114.5% 39.4% -331.5%
MIRM $4.10B -168.1 54.7% -4.5% -8.2%
COGT $5.72B -16.4 -83.1%
DNTH $1.78B -9.8 -67.3% -7973.3% -40.8%
ERAS $1.06B -8.5 -35.7%
CAI $7.62B -8.4 97.0% -8.4% -13.2%
TVTX $3.47B -131.8 110.5% -5.2% -34.6%
ACAD $4.55B 11.6 11.9% 36.5% 38.1%
DYN $3.23B -5.6 -57.8%
PBLS
CELC $4.81B -26.3 -244.3%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 15
Annual Income Statement data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Revenue 12-point trend, +6755.4% $1.73B $807M $938M $699M $539M $381M $307M $265M $194M $83M $37M $25M
Cost of Revenue 5-point trend, +12135000.00 · · · · · · $12M $13M $5M $0 $0 ·
R&D Expense 12-point trend, +470.2% $455M $534M $667M $651M $541M $478M $257M $172M $117M $118M $122M $80M
SG&A Expense 12-point trend, +674.5% $347M $301M $333M $326M $286M $245M $203M $154M $121M $97M $82M $45M
Operating Expenses 12-point trend, +592.9% $864M $1.11B $1.38B $1.15B $913M $813M $548M $380M $259M $215M $204M $125M
Operating Income 12-point trend, +972.1% $867M $-303M $-440M $-447M $-374M $-432M $-241M $-116M $-64M $-132M $-167M $-99M
Other Non-op 12-point trend, -8391.1% $-18M $7M $10M $-49M $-58M $85M $14M $129.0K $-1M $-1M $-465.0K $-213.0K
Pretax Income 12-point trend, +807.6% $697M $-363M $-696M $-587M $-518M $-403M $-240M $-128M $-78M $-142M $-170M $-98M
Income Tax 12-point trend, +397.8% $14M $176.0K $-70M $-28M $6M $35M $12M $-29.0K $1M $569.0K $485.0K $-5M
Net Income 12-point trend, +828.1% $683M $-363M $-627M $-559M $-524M $-438M $-252M $-128M $-79M $-142M $-170M $-94M
EPS (Basic) 10-point trend, +388.9% $8.58 $-4.73 $-8.37 $-7.79 $-7.43 $-6.64 $-4.27 $-2.75 $-2.02 · · $-2.97
EPS (Diluted) 8-point trend, +362.0% $7.78 $-4.73 $-8.37 $-7.79 $-7.43 $-6.64 $-4.27 · · · · $-2.97
Shares (Basic) 8-point trend, +152.0% 79,534,290 76,845,055 74,838,292 71,728,634 70,466,393 66,027,908 58,863,185 · · · · 31,565,310
Shares (Diluted) 8-point trend, +179.8% 88,311,494 76,845,055 74,838,292 71,728,634 70,466,393 66,027,908 58,863,185 · · · · 31,565,310
EBITDA 11-point trend, +1011.1% $906M $-227M $-203M · $-310M $-388M $-209M $-90M $-47M $-132M $-167M $-99M
Balance Sheet 27
Annual Balance Sheet data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents 12-point trend, +1879.3% $985M $780M $594M $280M $190M $209M $288M $169M $112M $58M $58M $50M
Short-term Investments 12-point trend, +261.9% $961M $360M $283M $131M $584M $895M $399M $58M $79M $173M $281M $265M
Receivables 12-point trend, +3986.0% $182M $159M $161M $156M $110M $70M $56M $68M $40M $25M $11M $4M
Inventory 10-point trend, +79647000.00 $80M $23M $31M $22M $16M $19M $19M $16M $11M $0 · ·
Prepaid Expense 12-point trend, +1632.5% $67M $44M $150M $106M $55M $39M $18M $9M $7M $5M $6M $4M
Current Assets 12-point trend, +602.8% $2.27B $1.37B $1.22B $694M $954M $1.23B $779M $321M $249M $261M $356M $324M
PP&E (Net) 12-point trend, +504.6% $55M $61M $87M $73M $53M $34M $22M $13M $8M $7M $9M $9M
PP&E (Gross) 12-point trend, +200.4% $102M $94M $138M $110M $80M $52M $33M $20M $41M $38M $37M $34M
Accum. Depreciation 12-point trend, +88.6% $47M $33M $51M $37M $27M $18M $12M $7M $33M $31M $28M $25M
Goodwill 9-point trend, +82341000.00 $82M $82M $82M $82M $82M $82M $82M $82M $0 · · ·
Intangibles 10-point trend, +388753000.00 $389M $119M $379M $706M $725M $715M $710M $701M $133M $0 · ·
Total Assets 12-point trend, +769.9% $2.90B $1.71B $1.90B $1.71B $1.94B $2.21B $1.62B $1.12B $392M $269M $365M $333M
Accounts Payable 12-point trend, +1001.9% $45M $17M $6M $27M $23M $19M $10M $6M $15M $6M $6M $4M
Current Liabilities 12-point trend, +2882.1% $968M $581M $603M $406M $509M $277M $236M $167M $82M $50M $45M $32M
Capital Leases 7-point trend, +937.7% $94M $75M $98M $101M $74M $79M $9M · · · · ·
Deferred Tax 7-point trend, +55905000.00 · · $56M $103M $137M $137M $131M $122M $0 · · ·
Other Non-current Liabilities 11-point trend, +501.8% $14M $21M $141.0K $3M · $1M $141.0K $58.0K $243.0K $335.0K $2M $2M
Total Liabilities 12-point trend, +8832.1% $3.10B $2.80B $2.71B $2.05B $1.94B $1.73B $1.03B $768M $235M $150M $139M $35M
Long-term Debt 4-point trend, +197.6% · · · · $431M · $314M $153M $145M · · ·
Total Debt 10-point trend, +203.0% $287M $285M $284M · $431M $309M $314M $153M $145M $98M $95M ·
Common Stock 12-point trend, +142.4% $80.0K $77.0K $75.0K $72.0K $71.0K $70.0K $62.0K $51.0K $42.0K $34.0K $34.0K $33.0K
Paid-in Capital 12-point trend, +280.8% $2.75B $2.57B $2.47B $2.31B $2.12B $2.17B $1.80B $1.29B $967M $856M $820M $722M
Retained Earnings 12-point trend, -601.5% $-2.96B $-3.65B $-3.28B $-2.66B $-2.10B $-1.63B $-1.19B $-939M $-814M $-735M $-593M $-423M
AOCI 12-point trend, +1524.8% $11M $-26M $-1M $5M $-24M $-61M $-11M $1M $4M $-1M $-1M $-737.0K
Stockholders' Equity 12-point trend, -168.8% $-205M $-1.10B $-819M $-347M $1M $482M $594M $351M $156M $120M $226M $298M
Liabilities + Equity 12-point trend, +769.9% $2.90B $1.71B $1.90B $1.71B $1.94B $2.21B $1.62B $1.12B $392M $269M $365M $333M
Shares Outstanding 12-point trend, +147.7% 81,474,366 77,704,188 75,708,889 73,104,692 70,828,226 69,718,096 61,935,870 50,606,147 41,612,395 34,169,410 33,916,559 32,898,392
Cash Flow 16
Annual Cash Flow data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
D&A 11-point trend, +1249.6% $39M $76M $237M $129M $64M $43M $32M $26M $18M $3M $3M ·
Stock-based Comp 12-point trend, +286.1% $75M $75M $102M $110M $104M $70M $42M $33M $31M $35M $34M $19M
Deferred Tax 12-point trend, -3000.00 $-3.0K $-56M $-47M $-34M $377.0K $6M $9M $0 $199.0K $-199.0K $0 $0
Amort. of Intangibles 11-point trend, +24742000.00 $25M $61M $223M $117M $55M $37M $28M $23M $15M $0 $0 ·
Restructuring · · · · · · · · $0 · · ·
Other Non-cash 8-point trend, -513.8% $-85M $161M $177M · $105M $124M $70M $41M $20M · · ·
Operating Cash Flow 12-point trend, +1341.7% $711M $-108M $-158M $-357M $-251M $-194M $-99M $-28M $-10M $-104M $-124M $-57M
CapEx 12-point trend, +90.0% $9M $7M $28M $32M $28M $18M $14M $7M $3M $2M $3M $5M
Investing Cash Flow 12-point trend, -493.8% $-862M $44M $-177M $290M $219M $-562M $-387M $-43M $13M $104M $-21M $-145M
Net Debt Issued 2-point trend, +100.0% · · · · · · · · · $0 · $-49.0K
Stock Issued 7-point trend, -88.1% · · · · · $28M $324M $118M $0 $0 $0 $236M
Net Stock Activity 5-point trend, -88.1% · · · · · $28M $324M $118M · $0 · $236M
Financing Cash Flow 12-point trend, +39.6% $331M $256M $646M $168M $21M $669M $613M $132M $44M $968.0K $154M $237M
Net Change in Cash 12-point trend, +491.3% $203M $185M $314M $99M $-19M $-79M $126M $58M $53M $299.0K $8M $34M
Taxes Paid 12-point trend, +36854000.00 $37M $18M $14M $5M $8M $26M $2M $2M $1M $943.0K $111.0K $0
Free Cash Flow 11-point trend, +1233.9% $702M $-114M $-187M · $-280M $-212M $-112M $-35M $-13M $-105M $-127M $-62M
Profitability 7
Annual Profitability data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Operating Margin 11-point trend, +112.7% 50.1% -37.5% -46.9% · -69.5% -113.4% -78.6% -43.7% -33.1% -159.7% -454.6% -393.8%
Net Margin 11-point trend, +110.6% 39.4% -45.0% -66.8% · -97.3% -115.1% -82.0% -48.4% -40.6% -171.8% -463.6% -371.4%
Pretax Margin 11-point trend, +110.3% 40.2% -45.0% -74.2% · -96.2% -105.8% -78.2% -48.4% -40.0% -171.1% -462.3% -390.0%
EBITDA Margin 11-point trend, +113.3% 52.3% -28.1% -21.6% · -57.6% -102.0% -68.1% -33.8% -24.0% -159.7% -454.6% -393.8%
ROA 11-point trend, +176.7% 29.7% -20.2% -34.8% · -25.3% -22.9% -18.3% -17.0% -23.9% -44.8% -48.6% -38.6%
ROE 11-point trend, -669.1% -331.5% 33.8% 84.1% · -985.1% -88.3% -40.0% -34.8% -57.2% -82.2% -65.0% -43.1%
ROIC 11-point trend, +3393.6% 1044.7% 37.2% 74.0% · -87.4% -59.4% -27.8% -23.0% -21.7% -60.9% -52.3% -31.7%
Liquidity & Solvency 4
Annual Liquidity & Solvency data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 11-point trend, -76.4% 2.3 2.4 2.0 · 1.9 4.4 3.3 1.9 3.0 5.3 7.8 10.0
Quick Ratio 11-point trend, -77.7% 2.2 2.2 1.7 · 1.7 4.2 3.1 1.8 2.8 5.2 7.7 9.8
Debt / Equity 10-point trend, -433.5% -1.4 -0.3 -0.3 · 300.0 0.6 0.5 0.4 0.9 0.8 0.4 ·
LT Debt / Equity 9-point trend, -162.1% · -0.3 -0.3 · 196.0 0.6 0.5 0.4 0.9 0.8 0.4 ·
Efficiency 3
Annual Efficiency data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 11-point trend, +622.2% 0.8 0.4 0.5 · 0.3 0.2 0.2 0.4 0.6 0.3 0.1 0.1
Inventory Turnover 2-point trend, -19.5% · · · · · · 0.7 · 0.9 · · ·
Receivables Turnover 11-point trend, +8.9% 10.2 5.1 5.9 · 6.0 6.1 5.0 4.9 6.0 4.6 4.7 9.3
Per Share 5
Annual Per Share data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share 11-point trend, -127.8% $-2.52 $-14.13 $-10.81 · $0.02 $6.91 $9.60 $6.93 $3.76 $3.50 $6.66 $9.07
Revenue / Share 5-point trend, +2350.3% $19.60 $10.50 $12.53 · $7.64 · · · · · · $0.80
Cash Flow / Share 5-point trend, +543.8% $8.05 $-1.40 $-2.12 · $-3.57 · · · · · · $-1.81
Cash / Share 11-point trend, +699.2% $12.09 $10.03 $7.85 · $2.68 $3.00 $4.65 $3.35 $2.69 $1.71 $1.71 $1.51
EPS (TTM) 12-point trend, +362.0% $7.78 $-4.73 $-8.37 $-7.79 $-7.43 $-6.64 $-4.27 $-3.21 $-3.21 $-3.21 $-3.21 $-2.97
Growth Rates 3
Annual Growth Rates data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 5-point trend, +176.3% 114.5% -14.0% 34.2% 29.8% 41.4% · · · · · · ·
Revenue CAGR 3Y 3-point trend, +0.7% 35.3% 14.4% 35.0% · · · · · · · · ·
Revenue CAGR 5Y 35.4% · · · · · · · · · · ·
Valuation (TTM) 13
Annual Valuation (TTM) data for PTCT
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM 12-point trend, +6755.4% $1.73B $807M $938M $699M $539M $381M $307M $265M $194M $83M $37M $25M
Net Income TTM 12-point trend, +828.1% $683M $-363M $-627M $-559M $-524M $-438M $-252M $-128M $-79M $-142M $-170M $-94M
Market Cap 11-point trend, +263.4% $6.19B $3.51B $2.09B · $2.82B $4.25B $2.97B $1.74B $694M $373M $1.10B $1.70B
Enterprise Value 10-point trend, +430.1% $4.53B $2.65B $1.49B · $2.48B $3.46B $2.60B $1.66B $648M $239M $855M ·
P/E 12-point trend, +156.0% 9.8 -9.5 -3.3 -4.9 -5.4 -9.2 -11.2 -10.7 -5.2 -3.4 -10.1 -17.4
P/S 11-point trend, -94.7% 3.6 4.3 2.2 · 5.2 11.2 9.7 6.6 3.6 4.5 29.9 67.5
P/B 11-point trend, -628.2% -30.1 -3.2 -2.5 · 1961.8 8.8 5.0 5.0 4.4 3.1 4.9 5.7
P / Cash Flow 11-point trend, +129.3% 8.7 -32.6 -13.2 · -11.2 -21.9 -30.2 -62.8 -69.0 -3.6 -8.8 -29.7
P / FCF 11-point trend, +132.0% 8.8 -30.7 -11.2 · -10.1 -20.1 -26.5 -50.0 -52.7 -3.5 -8.6 -27.5
EV / EBITDA 10-point trend, +197.8% 5.0 -11.7 -7.4 · -8.0 -8.9 -12.5 -18.6 -13.9 -1.8 -5.1 ·
EV / FCF 10-point trend, +195.9% 6.5 -23.2 -8.0 · -8.9 -16.3 -23.2 -47.9 -49.2 -2.3 -6.7 ·
EV / Revenue 10-point trend, -88.7% 2.6 3.3 1.6 · 4.6 9.1 8.5 6.3 3.3 2.9 23.2 ·
Earnings Yield 12-point trend, +278.4% 10.2% -10.5% -30.4% -20.4% -18.6% -10.9% -8.9% -9.3% -19.2% -29.4% -9.9% -5.7%

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement
2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $1.73B$807M$938M$699M$539M
Operating Margin % 50.1%-37.5%-46.9%-69.5%
Net Income $683M$-363M$-627M$-559M$-524M
Diluted EPS $7.78$-4.73$-8.37$-7.79$-7.43
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity -1.4-0.3-0.3300.0
Current Ratio 2.32.42.01.9
Quick Ratio 2.22.21.71.7
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $702M$-114M$-187M$-280M

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Institutional owners (13F) 403 filers · $5.4B total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
83 (+22 vs prior Q) 43 (-9 vs prior Q) 133 (-4 vs prior Q) 109 (+6 vs prior Q) +2.1M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
RTW INVESTMENTS, LP $631,875,072 7,746,415 11.70% Shares
JANUS HENDERSON GROUP PLC $479,178,655 7,034,622 8.87% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $401,986,014 4,928,111 7.45% Shares
STATE STREET CORP $375,136,515 4,598,952 6.95% Shares
VANGUARD CAPITAL MANAGEMENT LLC $305,000,589 3,739,127 5.65% Shares
WELLINGTON MANAGEMENT GROUP LLP $292,435,873 3,585,091 5.42% Shares
WESTFIELD CAPITAL MANAGEMENT CO LP $159,563,645 1,956,156 2.96% Shares
GEODE CAPITAL MANAGEMENT, LLC $155,132,041 1,901,417 2.87% Shares
Hood River Capital Management LLC $141,818,662 1,738,613 2.63% Shares
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $140,519,660 1,722,688 2.60% Shares
TANG CAPITAL MANAGEMENT LLC $122,355,000 1,500,000 2.27% Shares
Driehaus Capital Management LLC $117,469,528 1,440,107 2.18% Shares
Jefferies Financial Group Inc. $110,693,916 1,357,042 2.05% Shares
FULLER & THALER ASSET MANAGEMENT, INC. $94,361,749 1,156,819 1.75% Shares
Pictet Asset Management Holding SA $93,629,635 1,147,844 1.73% Shares
ARMISTICE CAPITAL, LLC $87,393,690 1,071,395 1.62% Shares
Blue Sparrow, LLC /DE $85,705,599 1,050,700 1.59% Shares
D. E. Shaw & Co., Inc. $77,478,857 949,845 1.44% Shares
Palo Alto Investors LP $74,950,268 918,846 1.39% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $64,449,436 790,112 1.19% Shares
RENAISSANCE TECHNOLOGIES LLC $59,015,895 723,500 1.09% Shares
Boston Partners $57,080,953 699,871 1.06% Shares
FMR LLC $56,956,987 698,259 1.05% Shares
BANK OF AMERICA CORP /DE/ $56,350,840 690,828 1.04% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $53,377,940 654,382 0.99% Shares
DIMENSIONAL FUND ADVISORS LP $51,486,821 631,199 0.95% Shares
VANGUARD FIDUCIARY TRUST CO $47,953,943 587,887 0.89% Shares
Ensign Peak Advisors, Inc $41,442,128 508,056 0.77% Shares
AMERICAN CENTURY COMPANIES INC $40,866,277 500,995 0.76% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $36,050,432 441,957 0.67% Shares
Parkman Healthcare Partners LLC $35,539,315 435,691 0.66% Shares
LOOMIS SAYLES & CO L P $35,387,921 433,835 0.66% Shares
Defilade Capital Management, L.P. $35,376,827 433,699 0.66% Shares
GOLDMAN SACHS GROUP INC $34,153,522 418,702 0.63% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $32,274,149 395,662 0.60% Shares
BNP PARIBAS FINANCIAL MARKETS $30,892,190 378,720 0.57% Shares
Qube Research & Technologies Ltd $25,398,777 311,374 0.47% Shares
ARMISTICE CAPITAL, LLC $24,471,000 300,000 0.45% Call option
Public Sector Pension Investment Board $23,249,326 285,023 0.43% Shares
SEGALL BRYANT & HAMILL, LLC $22,165,424 271,735 0.41% Shares
CITADEL ADVISORS LLC $20,338,011 249,332 0.38% Shares
MORGAN STANLEY $18,990,210 232,808 0.35% Shares
Boxer Capital Management, LLC $16,314,000 200,000 0.30% Shares
RHUMBLINE ADVISERS $15,718,994 192,706 0.29% Shares
AMERIPRISE FINANCIAL INC $13,904,178 170,457 0.26% Shares
PRUDENTIAL FINANCIAL INC $13,746,176 168,520 0.25% Shares
BlackRock, Inc. $13,589,562 166,600 0.25% Shares
Rock Springs Capital Management LP $13,238,648 162,298 0.25% Shares
Hudson Bay Capital Management LP $13,033,091 159,778 0.24% Shares
Russell Investments Group, Ltd. $12,687,724 155,544 0.23% Shares
Schonfeld Strategic Advisors LLC $12,025,457 147,425 0.22% Shares
MARSHALL WACE, LLP $11,724,301 143,733 0.22% Shares
Swiss National Bank $11,539,300 141,465 0.21% Shares
Universal- Beteiligungs- und Servicegesellschaft mbH $11,063,583 135,633 0.20% Shares
Legal & General Group Plc $10,362,979 127,044 0.19% Shares
CITIGROUP INC $9,272,143 113,671 0.17% Shares
FIRST TRUST ADVISORS LP $9,246,285 113,354 0.17% Shares
Longaeva Partners L.P. $9,119,771 111,803 0.17% Shares
JUPITER ASSET MANAGEMENT LTD $8,927,184 109,442 0.17% Shares
SCHRODER INVESTMENT MANAGEMENT GROUP $8,215,404 100,716 0.15% Shares
SECTOR GAMMA AS $8,157,000 100,000 0.15% Shares
WCM INVESTMENT MANAGEMENT, LLC $7,651,184 93,799 0.14% Shares
PANAGORA ASSET MANAGEMENT INC $7,256,141 88,956 0.13% Shares
VOYA INVESTMENT MANAGEMENT LLC $7,239,501 88,752 0.13% Shares
ALLIANCEBERNSTEIN L.P. $7,217,488 105,937 0.13% Shares
Aquatic Capital Management LLC $6,808,648 83,470 0.13% Shares
XTX Topco Ltd $6,682,459 81,923 0.12% Shares
MOORE CAPITAL MANAGEMENT, LP $6,165,713 75,588 0.11% Shares
PINNACLE ASSOCIATES LTD $5,745,383 70,435 0.11% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $5,744,722 84,320 0.11% Shares
VANGUARD ASSET MANAGEMENT, Ltd $5,614,300 68,828 0.10% Shares
Capricorn Fund Managers Ltd $5,212,323 63,900 0.10% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $5,000,241 61,300 0.09% Call option
INTECH INVESTMENT MANAGEMENT LLC $4,696,882 57,581 0.09% Shares
ExodusPoint Capital Management, LP $4,672,166 57,278 0.09% Shares
LOS ANGELES CAPITAL MANAGEMENT LLC $4,561,884 55,926 0.08% Shares
BARCLAYS PLC $4,169,858 51,120 0.08% Shares
ORBIMED ADVISORS LLC $4,005,087 49,100 0.07% Shares
MetLife Investment Management, LLC $3,932,653 48,212 0.07% Shares
Point72 Europe (London) LLP $3,829,919 62,407 0.07% Shares
MILLENNIUM MANAGEMENT LLC $3,792,516 46,494 0.07% Shares
Phocas Financial Corp. $3,766,087 46,170 0.07% Shares
MARTINGALE ASSET MANAGEMENT L P $3,627,826 44,475 0.07% Shares
Quadrature Capital Ltd $3,589,488 44,005 0.07% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $3,531,981 43,300 0.07% Put option
STATE OF WISCONSIN INVESTMENT BOARD $3,436,299 42,127 0.06% Shares
CREDIT AGRICOLE S A $3,344,370 41,000 0.06% Shares
Fisher Asset Management, LLC $3,322,345 40,730 0.06% Shares
HSBC HOLDINGS PLC $3,200,425 38,732 0.06% Shares
NEW YORK STATE COMMON RETIREMENT FUND $3,134,490 38,427 0.06% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $3,114,179 38,178 0.06% Shares
CenterBook Partners LP $3,082,938 37,795 0.06% Shares
Rafferty Asset Management, LLC $3,069,805 37,634 0.06% Shares
FIFTH THIRD BANCORP $3,044,843 37,328 0.06% Shares
BURNEY CO/ $3,044,192 37,320 0.06% Shares
Vanguard Global Advisers, LLC $3,033,180 37,185 0.06% Shares
Arrowpoint Investment Partners (Singapore) Pte. Ltd. $3,007,731 36,873 0.06% Shares
Louisiana State Employees Retirement System $2,969,148 36,400 0.05% Shares
JANE STREET GROUP, LLC $2,854,950 35,000 0.05% Put option
CASTLEARK MANAGEMENT LLC $2,765,223 33,900 0.05% Shares

Company insiders 33 insiders · 13 officers · 14 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Stuart Walter Peltz Chief Executive Officer Feb. 1, 2022 S 38,728 0 0 $0
Pierre Gravier CHIEF FINANCIAL OFFICER July 14, 2026 S 83,986 0 1 $-280,743
Emily Luisa Hill Chief Financial Officer Feb. 1, 2022 S 37,169 0 0 $0
Shane William Charles Kovacs Chief Financial Officer May 9, 2017 M 37,850 0 0 $0
Claudia De Oliveira Ribeiro Hirawat President Jan. 15, 2015 M 39,247 0 0 $0
Marcio Souza Chief Operating Officer Feb. 10, 2020 M 6,744 0 0 $0
Neil Gregory Almstead CHIEF TECHNICAL OPS OFFICER July 9, 2026 M 60,299 0 20 $-9,184,852
Mark Elliott Boulding EXEC. VP AND CLO July 6, 2026 M 105,272 0 12 $-1,254,986
Christine Marie Utter SVP, CHIEF ACCOUNTING OFFICER June 17, 2026 M 70,199 0 1 $-1,487,474
Eric Pauwels CHIEF BUSINESS OFFICER June 10, 2026 S 73,411 0 28 $-7,477,160
Mark Rothera Chief Commercial Officer May 24, 2017 M 33,739 0 0 $0
Tuyen Ong Chief Medical Officer Jan. 3, 2017 A 6,000 0 0 $0
Robert J. Spiegel Chief Medical Officer Jan. 4, 2016 A 3,239 0 0 $0
Hege Elisabeth Sollie-Zetlmayer Director July 28, 2026 A 52,526 0 0 $0
Mary L. Smith Director July 9, 2026 M 21,813 0 2 $-1,425,060
Stephanie Okey Director Jan. 7, 2022 A 4,163 0 0 $0
Emma Reeve Director Jan. 7, 2022 A 7,528 0 0 $0
Allan Steven Jacobson Director Jan. 7, 2022 A 8,348 0 0 $0
Dawn Svoronos Director Jan. 7, 2022 A 29,755 0 0 $0
Jerome B Zeldis Director Jan. 7, 2022 A 6,500 0 0 $0
Cameron Geoffrey Mcdonough Director Jan. 3, 2017 A 0 0 $0
Adam Koppel Director Jan. 3, 2017 A 2,333,333 0 0 $0
Ronald C Renaud JR Director Jan. 3, 2017 A 0 0 $0
Richard Aldrich Director June 8, 2015 M 0 0 0 $0
Michael L Kranda Director March 16, 2015 S 2,242 0 0 $0
Axel Bolte Director June 25, 2013 P 20,000 0 0 $0
HBM Healthcare Investments (Cayman) Ltd. 10% owner Dec. 17, 2013 S 2,441,504 0 0 $0
Matthew B. Klein Aug. 4, 2026 S 383,868 0 1 $-705,722
Michael Schmertzler Jan. 2, 2026 A 163,266 0 0 $0
Glenn Steele JR MD PHD Jan. 2, 2026 A 22,500 0 1 $-916,200
David P Southwell Jan. 2, 2026 A 20,850 0 0 $0
Complete Pharma Holdings II, LLC April 28, 2017 J 0 0 0 $0
CREDIT SUISSE/ June 25, 2013 C 2,256,882 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

Activists & 5%+ owners 3 positions

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Brookside Capital Partners Fund, L.P., Brookside Capital Trading Fund, L.P. ×5 filings Jan. 30, 2015 Initial filing SEC
HBM Healthcare Investments (Cayman) Ltd. (“HBM”) ×2 filings Nov. 12, 2014 Initial filing SEC
HBM Healthcare Investments (Cayman) Ltd. July 5, 2013 Initial filing SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

ETF ownership Held by 87 ETFs

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
IBRN · iShares Trust 3.81% 4,145 SH Aug. 8, 2026 Daily
PSCH · Invesco Exchange-Traded Fund Trust … 3.08% 71,992 SH Aug. 8, 2026 Daily
PBE · Invesco Exchange-Traded Fund Trust 2.59% 128,216 SH Aug. 8, 2026 Daily
XSMO · Invesco Exchange-Traded Fund Trust 1.52% 642,023 SH Aug. 8, 2026 Daily
BBP · ETFis Series Trust I 1.37% 12,510 NS April 30, 2026 N-PORT
SIXS · EXCHANGE TRADED CONCEPTS TRUST 1.30% 22,380 NS May 31, 2026 N-PORT
RZG · Invesco Exchange-Traded Fund Trust 1.25% 23,662 SH Aug. 8, 2026 Daily
GURU · Global X Funds 1.03% 9,268 NS April 30, 2026 N-PORT
LABU · Direxion Shares ETF Trust 0.93% 73,928 NS April 30, 2026 N-PORT
VAMO · Cambria ETF Trust 0.83% 10,625 NS April 30, 2026 N-PORT
VIOG · VANGUARD ADMIRAL FUNDS 0.74% 98,733 SH Aug. 8, 2026 Daily
VMAX · Lattice Strategies Trust 0.72% 5,120 NS April 30, 2026 N-PORT
IJT · iShares Trust 0.66% 770,376 SH Aug. 8, 2026 Daily
FNY · First Trust Exchange-Traded AlphaDE… 0.51% 40,257 NS April 30, 2026 N-PORT
MMSC · First Trust Exchange-Traded Fund VI… 0.49% 3,490 NS May 31, 2026 N-PORT
CLSE · Trust for Professional Managers 0.49% 40,488 NS May 31, 2026 N-PORT
IBB · iShares Trust 0.44% 588,017 SH Aug. 8, 2026 Daily
HQGO · Lattice Strategies Trust 0.43% 3,203 NS April 30, 2026 N-PORT
IBBQ · Invesco Exchange-Traded Fund Trust … 0.41% 4,514 SH Aug. 8, 2026 Daily
OASC · Unified Series Trust 0.40% 4,569 NS May 31, 2026 N-PORT
BRNY · EA Series Trust 0.40% 34,057 NS April 30, 2026 N-PORT
VIOO · VANGUARD ADMIRAL FUNDS 0.37% 290,018 SH Aug. 8, 2026 Daily
XJR · iShares Trust 0.37% 9,802 SH Aug. 8, 2026 Daily
MSSM · MORGAN STANLEY PATHWAY FUNDS 0.34% 35,034 NS May 31, 2026 N-PORT
VTWG · VANGUARD SCOTTSDALE FUNDS 0.34% 75,795 SH Aug. 8, 2026 Daily
ESSC · Strategy Shares 0.34% 1,335 NS April 30, 2026 N-PORT
IJR · iShares Trust 0.32% 5,058,562 SH Aug. 8, 2026 Daily
IWO · iShares Trust 0.31% 641,280 SH Aug. 8, 2026 Daily
BIB · ProShares Trust 0.31% 3,062 NS May 31, 2026 N-PORT
FSCC · Federated Hermes ETF Trust 0.31% 11,451 NS May 31, 2026 N-PORT
GSSC · Goldman Sachs ETF Trust 0.30% 39,411 NS May 31, 2026 N-PORT
SAA · ProShares Trust 0.26% 961 NS May 31, 2026 N-PORT
ROUS · Lattice Strategies Trust 0.25% 22,443 NS April 30, 2026 N-PORT
BBSC · J.P. Morgan Exchange-Traded Fund Tr… 0.24% 27,276 NS April 30, 2026 N-PORT
BKSE · BNY Mellon ETF Trust 0.23% 2,877 NS April 30, 2026 N-PORT
AFSM · First Trust Exchange-Traded Fund VI… 0.23% 3,003 NS May 31, 2026 N-PORT
VTWO · VANGUARD SCOTTSDALE FUNDS 0.20% 477,030 SH Aug. 8, 2026 Daily
FNX · First Trust Exchange-Traded AlphaDE… 0.20% 39,967 NS April 30, 2026 N-PORT
VBK · VANGUARD INDEX FUNDS 0.19% 1,099,640 SH Aug. 8, 2026 Daily
PRFZ · Invesco Exchange-Traded Fund Trust 0.18% 72,691 SH Aug. 8, 2026 Daily
IWM · iShares Trust 0.18% 2,102,256 SH Aug. 8, 2026 Daily
LRGF · iShares Trust 0.16% 84,151 SH Aug. 8, 2026 Daily
ISCG · iShares Trust 0.16% 22,792 SH Aug. 8, 2026 Daily
RSSL · Global X Funds 0.16% 34,125 NS April 30, 2026 N-PORT
FAD · First Trust Exchange-Traded AlphaDE… 0.15% 11,071 NS April 30, 2026 N-PORT
ITWO · ProShares Trust 0.15% 3,710 NS May 31, 2026 N-PORT
VFMO · VANGUARD WELLINGTON FUND 0.14% 35,428 SH Aug. 8, 2026 Daily
FSMD · FIDELITY COVINGTON TRUST 0.14% 49,932 NS April 30, 2026 N-PORT
OMFS · Invesco Exchange-Traded Self-Indexe… 0.14% 5,350 SH Aug. 8, 2026 Daily
SMDX · Tidal Trust III 0.13% 2,579 NS April 30, 2026 N-PORT