VRDN Viridian Therapeutics, Inc. - Common Stock

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$23.44
Price · Aug 18, 2026
Fundamentals as of Aug 6, 2026

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

Price
$23.44
Market Cap
$2.40B
P/E (TTM)
-5.8
EPS (TTM)
$-5.31
Revenue (TTM)
$71M
Div Yield
ROE
-55.4%
Debt/Equity
52W Range
$13 – $34

VRDN 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 $71M
10-point trend, +1937.6%
2016-12-31 2025-12-31
EPS $-5.31
4-point trend, +82.9%
2020-12-31 2023-12-31
Free Cash Flow $-277M
9-point trend, -3727.6%
2016-12-31 2025-12-31
Margins -483.6%

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

Metric
5Y trend
VRDN
Peer Median
P/E (TTM)
5-point trend, -158.9%
-5.8
55.4
P/S (TTM)
5-point trend, -72.0%
33.9
19.0
P/B
5-point trend, +74.2%
3.3
5.1
Price / FCF
5-point trend, -32.9%
-8.7

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

Metric
5Y trend
VRDN
Peer Median
Operating Margin
5-point trend, +80.9%
-512.9%
Net Profit Margin
5-point trend, +82.0%
-483.6%
-20.8%
ROA
5-point trend, +12.0%
-41.7%
-38.3%
ROE
5-point trend, -36.8%
-55.4%
-47.8%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
VRDN
Peer Median
Current Ratio
5-point trend, -13.8%
12.6
8.5
Quick Ratio
5-point trend, -52.0%
12.4

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

Metric
5Y trend
VRDN
Peer Median
Revenue YoY
5-point trend, +2291.1%
23359.9%
Revenue CAGR 3Y
5-point trend, +2291.1%
242.0%
Revenue CAGR 5Y
5-point trend, +2291.1%
132.2%

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

Metric
5Y trend
VRDN
Peer Median
EPS (Diluted)
4-point trend, +82.9%
$-5.31

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
VRDN
Peer Median

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

BUY 23 analysts
  • Strong Buy 8 34.8%
  • Buy 14 60.9%
  • Hold 1 4.3%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

16 analysts · 2026-08-18
Median target $35.50 +51.5%
Mean target $36.62 +56.2%

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

Avg Surprise
0.19%
Period EPS Actual EPS Est Surprise
June 30, 2026 $-1.05 $-1.05 -0.00%
March 31, 2026 $-0.90 $-1.12 0.22%
Dec. 31, 2025 $-1.08 $-1.09 0.01%
Sept. 30, 2025 $-0.34 $-1.10 0.76%
June 30, 2025 $-1.00 $-1.03 0.03%
March 31, 2025 $-0.87 $-0.99 0.12%

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

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
VRDN $3.17B -7.7 23359.9% -483.6% -55.4%
PVLA $1.30B -28.2 65.3% -1610.6% -110.1%
BHVN $1.50B -1.6 -310.8%
ADMA $4.34B 30.4 19.6% 28.8% 33.6% 57.4%
GENB
STOK $1.87B -264.5 404.5% -3.7% -2.0%
ZBIO $1.98B -4.3 100.0% -3777.4% -156.8%
AGIO $1.59B -3.8 48.0% -764.0% -32.2%
TSHA $1.57B -16.2 17.3% -1115.3% -44.0%
DMRA 38.3% -17981.1% -167.0%

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

Income Statement 16
Annual Income Statement data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Revenue 12-point trend, +992.7% $71M $302.0K $314.0K $2M $3M $1M $4M $8M $4M $3M $3M $6M
Cost of Revenue 3-point trend, -24.3% · · · · · · · · · $3M $2M $3M
R&D Expense 6-point trend, +9927.1% · · · · · · $35M $30M $20M $14M $1M $347.0K
SG&A Expense 12-point trend, +1290.0% $95M $61M $95M $35M $26M $13M $12M $11M $11M $7M $8M $7M
Operating Expenses 12-point trend, +3781.7% $434M $299M $255M $136M $83M $111M $46M $41M $31M $20M $14M $11M
Operating Income 12-point trend, -5191.9% $-363M $-299M $-254M $-134M $-80M $-110M $-42M $-33M $-27M $-17M $-11M $-7M
Interest Expense 4-point trend, -51.1% · · · $500.0K · · · · · $95.0K $141.0K $1M
Interest Income 3-point trend, +50.2% $27M $32M $18M · · · · · · · · ·
Other Non-op 7-point trend, +2109.8% $21M $29M $17M $4M $315.0K $173.0K $941.0K · · · · ·
Income Tax Flat — no change across 2 periods $0 · · · · · · · · · · $0
Net Income 12-point trend, -4242.2% $-343M $-270M $-238M $-130M $-79M $-111M $-42M $-33M $-27M $-17M $-11M $-8M
EPS (Basic) 4-point trend, +82.9% · · $-5.31 $-4.05 $-6.66 $-31.13 · · · · · ·
EPS (Diluted) 4-point trend, +82.9% · · $-5.31 $-4.05 $-6.66 $-31.13 · · · · · ·
Shares (Basic) 4-point trend, +1158.2% · · 44,755,475 32,087,293 11,918,712 3,557,065 · · · · · ·
Shares (Diluted) 4-point trend, +1158.2% · · 44,755,475 32,087,293 11,918,712 3,557,065 · · · · · ·
EBITDA 10-point trend, -5298.4% $-363M $-298M $-254M $-134M $-80M $-110M $-42M $-33M · $-12M · $-7M
Balance Sheet 28
Annual Balance Sheet data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents 12-point trend, +16987.3% $875M $718M $477M $425M $197M $128M $27M $33M $47M $22M $21M $5M
Short-term Investments 5-point trend, +154666000.00 · · · · $155M $82M $2M $30M $0 · · ·
Receivables 6-point trend, -90.1% · · · · · · $108.0K $24.0K $1M $20.0K $394.0K $1M
Inventory 3-point trend, -64.2% · · · · · · · · · $64.0K $187.0K $179.0K
Prepaid Expense 12-point trend, +4807.5% $20M $21M $9M $7M $3M $2M $3M $3M $3M $2M $321.0K $399.0K
Current Assets 12-point trend, +13079.6% $894M $738M $486M $431M $200M $130M $30M $65M $52M $24M $12M $7M
PP&E (Net) 12-point trend, +1.2% $1M $1M $2M $1M $375.0K $309.0K $523.0K $727.0K $563.0K $625.0K $1M $1M
PP&E (Gross) 12-point trend, +38.2% $2M $3M $3M $3M $2M $4M $4M $4M $3M $3M $2M $2M
Accum. Depreciation 12-point trend, +119.1% $1M $1M $1M $2M $2M $3M $3M $3M $3M $3M $739.0K $555.0K
Intangibles $0 · · · · · · · · · · ·
Other Non-current Assets 10-point trend, +495.3% $2M $501.0K $604.0K $982.0K $1M $1.0K $0 $50.0K $50.0K $258.0K · ·
Total Assets 12-point trend, +11019.0% $899M $742M $490M $435M $204M $131M $30M $66M $52M $25M $13M $8M
Accounts Payable 12-point trend, +3305.1% $9M $2M $2M $14M $2M $670.0K $1M $571.0K $906.0K $1M $242.0K $255.0K
Accrued Liabilities 12-point trend, +17078.1% $62M $46M $24M $19M $11M $10M $5M $4M $3M $4M $1M $361.0K
Short-term Debt 5-point trend, -100.0% · · · · · $0 $4M $2M $0 $2M · ·
Current Liabilities 12-point trend, +3454.3% $71M $48M $27M $33M $14M $11M $10M $7M $4M $7M $2M $2M
Capital Leases 5-point trend, +58.3% $2M $2M $1M $1M $1M · · · · · · ·
Other Non-current Liabilities 12-point trend, +2047.7% $2M $2M $989.0K $1M $1M $43.0K $0 $66.0K $152.0K $0 $24.0K $109.0K
Total Liabilities 10-point trend, +1726.4% $177M $71M $48M $40M $16M $11M $15M $15M $14M $10M · ·
Long-term Debt 7-point trend, +105.8% · $21M $20M $5M $0 · $8M $10M $10M · · ·
Total Debt 4-point trend, +797.2% · $21M · · · $0 $4M $2M · · · ·
Common Stock 12-point trend, +2578.9% $1M $810.0K $540.0K $414.0K $239.0K $42.0K $23.0K $308.0K $226.0K $8.0K $7.0K $38.0K
Paid-in Capital 12-point trend, +15203.0% $1.93B $1.48B $961M $741M $412M $218M $184M $177M $132M $5M $28M $13M
Retained Earnings 12-point trend, -20057.5% $-1.34B $-996M $-726M $-488M $-358M $-279M $-168M $-126M $-94M $-67M $-18M $-7M
AOCI 9-point trend, +447000.00 $447.0K $-10.0K $338.0K $-390.0K $-157.0K $-8.0K $0 $-3.0K $0 · · ·
Stockholders' Equity 12-point trend, +11954.2% $722M $672M $442M $395M $188M $120M $16M $51M $39M $-62M $-45M $6M
Liabilities + Equity 12-point trend, +11019.0% $899M $742M $490M $435M $204M $131M $30M $66M $52M $25M $13M $8M
Shares Outstanding 12-point trend, +2592.0% 101,826,500 80,994,046 53,986,112 41,305,947 23,924,004 4,231,135 2,324,126 30,839,463 22,568,006 833,744 601,667 3,782,629
Cash Flow 15
Annual Cash Flow data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
D&A 12-point trend, +219.4% $460.0K $540.0K $522.0K $255.0K $120.0K $239.0K $288.0K $281.0K $308.0K $341.0K $184.0K $144.0K
Stock-based Comp 12-point trend, +930.8% $44M $42M $67M $20M $14M $4M $4M $4M $2M $198.0K $3M $4M
Restructuring 2-point trend, -85.0% · · · · · $300.0K $2M · · · · ·
Other Non-cash 10-point trend, +1636.6% $21M $-5M $-14M $16M $10M $77M $2M $2M · $3M · $1M
Operating Cash Flow 12-point trend, -12389.4% $-276M $-232M $-184M $-94M $-55M $-30M $-36M $-27M $-28M $-15M $-7M $-2M
CapEx 12-point trend, +86.1% $495.0K $511.0K $898.0K $797.0K $338.0K $42.0K $84.0K $445.0K $246.0K $250.0K $123.0K $266.0K
Investing Cash Flow 12-point trend, -13609.1% $-38M $-229M $-94M $-115M $-74M $-50M $28M $-30M $1M $-250.0K $-95.0K $-274.0K
Debt Issued 4-point trend, +477.5% $29M $0 $15M $5M · · · · · · · ·
Net Debt Issued 2-point trend, +28875000.00 $29M $0 · · · · · · · · · ·
Stock Issued 10-point trend, +850.4% $63M $70M $15M $292M $114M $0 $2M $45M · · $13M $7M
Stock Repurchased · · · · · · · · · $2.0K · ·
Net Stock Activity 8-point trend, +850.4% $63M $454M $125M $292M $114M · $2M · · $-2.0K · $7M
Financing Cash Flow 12-point trend, +5669.1% $427M $458M $226M $322M $125M $101M $70.0K $42M $52M $16M $13M $7M
Net Change in Cash 9-point trend, +345.2% $113M $-3M $-53M $113M $-4M $21M $-8M $-15M $25M · · ·
Free Cash Flow 10-point trend, -11069.3% $-277M $-233M $-185M $-95M $-55M $-30M $-36M $-27M · $-7M · $-2M
Profitability 5
Annual Profitability data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Operating Margin 10-point trend, -384.3% -512.9% -99018.2% -81035.0% -7579.2% -2690.8% -10512.4% -941.0% -394.5% · -374.8% · -105.9%
Net Margin 10-point trend, -297.4% -483.6% -89387.1% -75711.5% -7329.2% -2680.2% -10544.3% -938.6% -390.0% · -379.8% · -121.7%
EBITDA Margin 10-point trend, -394.0% -512.3% -98839.4% -80868.8% -7564.8% -2686.7% -10489.6% -934.6% -391.2% · -369.2% · -103.7%
ROA 10-point trend, +68.9% -41.7% -43.8% -51.4% -40.7% -47.4% -137.1% -86.9% -55.1% · -147.7% · -134.2%
ROE 10-point trend, -162.8% -55.4% -39.1% -65.5% -32.3% -40.5% -156.9% -215.2% -58.4% · 55.6% · 88.2%
Liquidity & Solvency 5
Annual Liquidity & Solvency data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 10-point trend, +270.8% 12.6 15.4 18.3 12.9 14.7 12.1 2.9 9.7 · 0.9 · 3.4
Quick Ratio 10-point trend, +296.5% 12.4 15.0 17.9 12.7 25.8 19.6 2.8 9.3 · 0.8 · 3.1
Debt / Equity 4-point trend, -31.5% · 0.0 · · · 0.0 0.3 0.0 · · · ·
LT Debt / Equity · 0.0 · · · · · · · · · ·
Interest Coverage 3-point trend, -3901.5% · · · -268.6 · · · · · -131.7 · -6.7
Efficiency 3
Annual Efficiency data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 10-point trend, -92.2% 0.1 0.0 0.0 0.0 0.0 0.0 0.1 0.1 · 0.4 · 1.1
Inventory Turnover 2-point trend, +67.8% · · · · · · · · · 20.3 · 12.1
Receivables Turnover 4-point trend, +985.2% · · · · · · 67.6 11.3 · 7.3 · 6.2
Per Share 5
Annual Per Share data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share 10-point trend, +347.8% $7.09 $8.29 $8.19 $9.56 $7.85 $28.37 $0.45 $1.66 · $-0.44 · $1.58
Revenue / Share 3-point trend, -97.2% · · $0.01 $0.06 $0.25 · · · · · · ·
Cash Flow / Share 3-point trend, +10.1% · · $-4.12 $-2.92 $-4.58 · · · · · · ·
Cash / Share 10-point trend, +534.8% $8.59 $8.86 $8.84 $10.28 $8.23 $30.16 $0.77 $1.06 · $4.50 · $1.35
EPS (TTM) 6-point trend, +87.0% $-4.05 $-4.05 $-5.31 $-4.05 $-6.66 $-31.13 · · · · · ·
Growth Rates 3
Annual Growth Rates data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 5-point trend, +12721.7% 23359.9% -3.8% -82.3% -40.2% 182.2% · · · · · · ·
Revenue CAGR 3Y 3-point trend, +830.3% 242.0% -53.3% -33.1% · · · · · · · · ·
Revenue CAGR 5Y 132.2% · · · · · · · · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for VRDN
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM 12-point trend, +992.7% $71M $302.0K $314.0K $2M $3M $1M $4M $8M $4M $3M $3M $6M
Net Income TTM 12-point trend, -4242.2% $-343M $-270M $-238M $-130M $-79M $-111M $-42M $-33M $-27M $-17M $-11M $-8M
Market Cap 10-point trend, +46.6% $3.17B $1.55B $1.18B $1.21B $473M $70M $251M $1.40B · $56M · $2.16B
Enterprise Value 4-point trend, -36.2% · $856M · · · $-140M $226M $1.34B · · · ·
P/E 6-point trend, -1354.2% -7.7 -4.7 -4.1 -7.2 -3.0 -0.5 · · · · · ·
P/S 10-point trend, -86.6% 44.7 5141.2 3744.6 680.9 159.6 66.3 56.3 167.1 · 16.0 · 333.4
P/B 10-point trend, -98.8% 4.4 2.3 2.7 3.1 2.5 0.6 15.9 27.3 · -171.1 · 360.8
P / Tangible Book 6-point trend, +656.8% 4.4 2.3 2.7 3.1 2.5 0.6 · · · · · ·
P / Cash Flow 10-point trend, +98.8% -11.5 -6.7 -6.4 -12.9 -8.7 -2.3 -7.0 -52.2 · -7.7 · -976.9
P / FCF 10-point trend, +98.7% -11.4 -6.7 -6.4 -12.7 -8.6 -2.3 -6.9 -51.4 · -7.7 · -872.0
EV / EBITDA 4-point trend, +93.0% · -2.9 · · · 1.3 -5.4 -40.9 · · · ·
EV / FCF 4-point trend, +92.5% · -3.7 · · · 4.7 -6.3 -49.2 · · · ·
EV / Revenue 4-point trend, +1671.2% · 2833.2 · · · -133.1 50.7 160.0 · · · ·
Earnings Yield 6-point trend, +93.1% -13.0% -21.1% -24.4% -13.9% -33.7% -189.2% · · · · · ·

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 $71M$302.0K$314.0K$2M$3M
Operating Margin % -512.9%-99018.2%-81035.0%-7579.2%-2690.8%
Net Income $-343M$-270M$-238M$-130M$-79M
Diluted EPS $-5.31$-4.05$-6.66
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity 0.0
Current Ratio 12.615.418.312.914.7
Quick Ratio 12.415.017.912.725.8
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-277M$-233M$-185M$-95M$-55M

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Institutional owners (13F) 229 filers · $2.0B 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
57 (+8 vs prior Q) 50 (+4 vs prior Q) 84 (+4 vs prior Q) 53 (-9 vs prior Q) +31.5M

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
FMR LLC $251,908,361 13,713,030 12.33% Shares
VANGUARD GROUP INC $153,758,256 4,940,818 7.53% Shares
Paradigm Biocapital Advisors LP $123,515,986 6,723,788 6.05% Shares
Kynam Capital Management, LP $118,557,720 6,453,877 5.80% Shares
STATE STREET CORP $112,515,809 6,124,976 5.51% Shares
Fairmount Funds Management LLC $93,520,347 5,090,928 4.58% Shares
VANGUARD CAPITAL MANAGEMENT LLC $84,076,918 4,576,860 4.12% Shares
Deep Track Capital, LP $65,998,634 3,592,740 3.23% Shares
Venrock Adviser, LLC $59,847,935 3,257,917 2.93% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $50,569,432 2,752,827 2.48% Shares
Avoro Capital Advisors LLC $45,925,000 2,500,000 2.25% Shares
BAKER BROS. ADVISORS LP $43,776,169 2,383,025 2.14% Shares
Point72 Asset Management, L.P. $43,044,731 2,343,208 2.11% Shares
Caligan Partners LP $40,303,431 2,193,981 1.97% Shares
GEODE CAPITAL MANAGEMENT, LLC $39,360,387 2,142,171 1.93% Shares
WELLINGTON MANAGEMENT GROUP LLP $39,323,153 2,140,618 1.92% Shares
NOVO HOLDINGS A/S $39,219,950 2,135,000 1.92% Shares
TANG CAPITAL MANAGEMENT LLC $32,930,540 1,792,626 1.61% Shares
Fisher Asset Management, LLC $32,163,113 1,750,850 1.57% Shares
Candriam S.C.A. $31,340,230 1,707,698 1.53% Shares
First Turn Management, LLC $30,677,900 1,670,000 1.50% Shares
DIMENSIONAL FUND ADVISORS LP $27,665,091 1,505,993 1.35% Shares
ALLIANCEBERNSTEIN L.P. $27,220,459 1,391,639 1.33% Shares
Parkman Healthcare Partners LLC $25,306,071 1,377,576 1.24% Shares
Balyasny Asset Management L.P. $23,511,010 1,279,859 1.15% Shares
RICE HALL JAMES & ASSOCIATES, LLC $21,601,393 1,175,906 1.06% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $20,435,027 1,112,413 1.00% Shares
GOLDMAN SACHS GROUP INC $20,398,617 1,110,431 1.00% Shares
BNP PARIBAS FINANCIAL MARKETS $18,592,975 1,012,138 0.91% Shares
Elmind Capital, LP $18,093,182 984,931 0.89% Shares
BANK OF AMERICA CORP /DE/ $16,025,401 872,368 0.78% Shares
Eversept Partners, LP $15,268,079 831,142 0.75% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $14,972,046 815,027 0.73% Shares
Schonfeld Strategic Advisors LLC $14,576,741 793,508 0.71% Shares
RENAISSANCE TECHNOLOGIES LLC $14,119,182 768,600 0.69% Shares
Woodline Partners LP $12,876,066 700,929 0.63% Shares
VANGUARD FIDUCIARY TRUST CO $12,079,892 657,588 0.59% Shares
PERCEPTIVE ADVISORS LLC $10,690,973 581,980 0.52% Shares
BOOTHBAY FUND MANAGEMENT, LLC $9,939,235 541,058 0.49% Shares
EMERALD ADVISERS, LLC $9,870,715 537,328 0.48% Shares
ALGERT GLOBAL LLC $8,858,694 482,237 0.43% Shares
Ikarian Capital, LLC $7,807,251 425,000 0.38% Shares
Yiheng Capital Management, L.P. $7,356,524 400,464 0.36% Shares
D. E. Shaw & Co., Inc. $7,356,046 400,438 0.36% Shares
EMERALD MUTUAL FUND ADVISERS TRUST $7,266,180 395,546 0.36% Shares
PANAGORA ASSET MANAGEMENT INC $5,963,967 324,658 0.29% Shares
XTX Topco Ltd $5,054,781 275,165 0.25% Shares
Blue Owl Capital Holdings LP $4,776,200 260,000 0.23% Shares
Affinity Asset Advisors, LLC $4,592,500 250,000 0.22% Shares
TD Asset Management Inc $4,328,082 235,606 0.21% Shares
CAPITAL FUND MANAGEMENT S.A. $3,634,467 197,848 0.18% Shares
FIRST TRUST ADVISORS LP $3,329,268 181,234 0.16% Shares
Knott David M Jr $3,324,970 181,000 0.16% Shares
MANUFACTURERS LIFE INSURANCE COMPANY, THE $3,312,993 180,348 0.16% Shares
Squarepoint Ops LLC $3,250,663 176,955 0.16% Shares
Privium Fund Management B.V. $3,187,489 173,516 0.16% Shares
HighVista Strategies LLC $2,937,087 159,885 0.14% Shares
Swiss National Bank $2,849,187 155,100 0.14% Shares
CITADEL ADVISORS LLC $2,555,267 139,100 0.13% Call option
CITIGROUP INC $2,483,661 135,202 0.12% Shares
F/m Investments LLC $2,475,560 134,761 0.12% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $2,393,317 130,284 0.12% Shares
AQR CAPITAL MANAGEMENT LLC $2,331,576 126,923 0.11% Shares
KVP Capital Advisors, LP $2,296,250 125,000 0.11% Shares
Lighthouse Investment Partners, LLC $2,204,400 120,000 0.11% Shares
RHUMBLINE ADVISERS $2,162,997 117,747 0.11% Shares
ALPS ADVISORS INC $2,049,578 111,572 0.10% Shares
Rafferty Asset Management, LLC $1,997,719 108,749 0.10% Shares
J. Safra Sarasin Holding AG $1,981,002 107,839 0.10% Shares
JACOBS LEVY EQUITY MANAGEMENT, INC $1,862,975 101,414 0.09% Shares
NOMURA HOLDINGS INC $1,840,674 100,200 0.09% Call option
DIADEMA PARTNERS LP $1,837,000 100,000 0.09% Shares
Voleon Capital Management LP $1,792,875 97,598 0.09% Shares
Bank of New York Mellon Corp $1,787,052 97,281 0.09% Shares
Y-Intercept (Hong Kong) Ltd $1,777,408 96,756 0.09% Shares
Merck & Co., Inc. $1,716,015 93,414 0.08% Shares
FIDEURAM - INTESA SANPAOLO PRIVATE BANKING S.P.A. $1,692,765 92,148 0.08% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $1,584,771 81,021 0.08% Shares
Caption Management, LLC $1,580,555 86,040 0.08% Shares
BlackRock, Inc. $1,530,625 83,322 0.07% Shares
VICTORY CAPITAL MANAGEMENT INC $1,499,525 81,629 0.07% Shares
Aquatic Capital Management LLC $1,466,753 79,845 0.07% Shares
BARCLAYS PLC $1,349,828 73,480 0.07% Shares
Knights of Columbus Asset Advisors LLC $1,296,059 70,553 0.06% Shares
J. Goldman & Co LP $1,239,975 67,500 0.06% Call option
Burkehill Global Management, LP $1,194,050 65,000 0.06% Shares
TUDOR INVESTMENT CORP ET AL $1,142,320 62,184 0.06% Shares
LOS ANGELES CAPITAL MANAGEMENT LLC $1,117,740 60,846 0.05% Shares
VANGUARD ASSET MANAGEMENT, Ltd $1,008,789 54,915 0.05% Shares
PROFUND ADVISORS LLC $1,006,180 54,773 0.05% Shares
MetLife Investment Management, LLC $968,264 52,709 0.05% Shares
Greenland Capital Management LP $918,500 50,000 0.04% Shares
SEVEN GRAND MANAGERS, LLC $918,500 50,000 0.04% Shares
STATE OF WISCONSIN INVESTMENT BOARD $912,401 49,668 0.04% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $911,152 49,600 0.04% Put option
SUSQUEHANNA INTERNATIONAL GROUP, LLP $856,042 46,600 0.04% Call option
Headlands Technologies LLC $855,013 46,544 0.04% Shares
Zurcher Kantonalbank (Zurich Cantonalbank) $840,611 45,760 0.04% Shares
MORGAN STANLEY $838,869 45,665 0.04% Shares
Quadrature Capital Ltd $828,083 45,078 0.04% Shares

Company insiders 39 insiders · 19 officers · 24 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Stephen F. Mahoney President and CEO March 3, 2026 F 33,349 0 0 $0
Scott Dunseth Myers Chief Executive Officer April 12, 2023 P 259,500 0 0 $0
Jonathan Violin Chief Executive Officer Feb. 2, 2023 M 480,905 0 0 $0
William Stuart Marshall President & CEO Feb. 12, 2020 A 265,646 0 0 $0
Samuel D Riccitelli President & CEO Oct. 31, 2016 M 571,370 0 0 $0
Seth Harmon Chief Financial Officer March 3, 2026 F 7,850 0 0 $0
Kristian Humer CFO and CBO Feb. 8, 2023 A 0 0 $0
Jason A. Leverone Chief Financial Officer Jan. 18, 2021 A 48,829 0 0 $0
Tamara A Seymour CFO, Secretary, Treasurer Oct. 31, 2016 M 106,447 0 0 $0
Thomas W. Beetham Chief Operating Officer March 3, 2026 F 13,361 0 0 $0
Carrie Melvin COO Feb. 8, 2023 A 0 0 $0
Radhika Tripuraneni Chief Medical Officer Aug. 14, 2026 M 40,000 0 0 $0
Jennifer Tousignant Chief Legal Officer March 3, 2026 F 3,494 0 1 $-70,796
Thomas Ciulla Chief Medical Officer Feb. 5, 2024 A 0 0 $0
Lara Meisner Chief Legal Officer June 16, 2023 M 29,971 0 0 $0
Barrett Katz Chief Medical Officer Feb. 8, 2023 A 0 0 0 $0
Diana Escolar Chief Medical Officer Feb. 12, 2020 A 0 0 $0
Adam Scott Levy Chief Business Officer Feb. 6, 2019 A 10,540 0 0 $0
Paul D Rubin EVP, Research & Development Feb. 6, 2019 A 0 0 $0
Sarah Gheuens Director July 1, 2026 A 0 0 $0
Tomas Kiselak Director July 1, 2026 A 0 0 $0
Christopher W. Cain Director July 1, 2026 A 0 0 $0
Jennifer K. Moses Director July 1, 2026 A 0 0 $0
Jeffrey Robert Ajer Director July 1, 2026 A 0 0 $0
Arlene Morris Director July 1, 2026 A 0 0 $0
Peter Harwin Director June 26, 2024 A 0 0 $0
Jeffrey S. Hatfield Director Feb. 4, 2021 A 0 0 $0
Joseph L Turner Director Feb. 4, 2021 A 0 0 $0
Thomas E. Hughes Director May 21, 2020 A 12,827 0 0 $0
Christopher Bowden Director May 21, 2020 A 0 0 $0
Kevin Koch Director May 21, 2020 A 0 0 $0
Bruce Booth Director June 27, 2018 A 1,351,090 0 0 $0
John W Creecy Director June 28, 2017 A 0 0 $0
Kyle Lefkoff Director June 28, 2017 A 463,473 0 0 $0
LEBOW BENNETT S Director Feb. 13, 2017 M 280,600 0 0 $0
David A Gonyer Director Feb. 8, 2017 M 1,899 0 0 $0
Robin L Smith Director Feb. 3, 2017 M 1,900 0 0 $0
Douglas A Schuling Director June 15, 2016 A 10,500 0 0 $0
Lee M. Rauch Jan. 18, 2021 A 0 0 $0

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

Activists & 5%+ owners 5 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
Fairmount Funds Management LLC, Fairmount Healthcare Fund II GP LLC ×9 filings May 13, 2026 14.04% Amendment SEC
ATLAS VENTURE FUND VII, L.P., ATLAS VENTURE ASSOCIATES VII, L.P., ATLAS VENTURE ASSOCIATES VII, INC. ×2 filings June 14, 2023 Initial filing SEC
/ Boulder Ventures V, L.P., / BV Partners V, L.L.C., / Boulder Ventures VI, L.P., / BV Partners VI, L.L.C., / Kyle Lefkoff, / Jonathan L. Perl, / Peter A. Roshko Aug. 16, 2017 Initial filing SEC
Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person March 7, 2017 Initial filing SEC
Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person, Undisclosed reporting person Feb. 24, 2017 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 51 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
LFSC · RBB Fund, Inc. 2.24% 133,261 NS May 31, 2026 N-PORT
FMED · Fidelity Covington Trust 1.34% 31,100 NS May 31, 2026 N-PORT
IWC · iShares Trust 0.46% 306,779 SH Aug. 8, 2026 Daily
LABU · Direxion Shares ETF Trust 0.40% 152,815 NS April 30, 2026 N-PORT
BBC · ETFis Series Trust I 0.31% 8,542 NS April 30, 2026 N-PORT
JDOC · J.P. Morgan Exchange-Traded Fund Tr… 0.28% 2,323 NS April 30, 2026 N-PORT
FYC · First Trust Exchange-Traded AlphaDE… 0.15% 119,401 NS April 30, 2026 N-PORT
IWN · iShares Trust 0.12% 748,009 SH Aug. 8, 2026 Daily
VTWV · VANGUARD SCOTTSDALE FUNDS 0.09% 70,285 SH Aug. 8, 2026 Daily
SMMV · iShares Trust 0.07% 8,822 SH Aug. 8, 2026 Daily
ESML · iShares Trust 0.07% 83,902 SH Aug. 8, 2026 Daily
IWM · iShares Trust 0.06% 2,301,004 SH Aug. 8, 2026 Daily
BBSC · J.P. Morgan Exchange-Traded Fund Tr… 0.06% 31,418 NS April 30, 2026 N-PORT
FFSM · FIDELITY COVINGTON TRUST 0.06% 53,991 NS April 30, 2026 N-PORT
BKSE · BNY Mellon ETF Trust 0.05% 3,045 NS April 30, 2026 N-PORT
VTWO · VANGUARD SCOTTSDALE FUNDS 0.05% 519,684 SH Aug. 8, 2026 Daily
PRFZ · Invesco Exchange-Traded Fund Trust 0.04% 52,888 SH Aug. 8, 2026 Daily
ISCV · iShares Trust 0.04% 13,384 SH Aug. 8, 2026 Daily
FYX · First Trust Exchange-Traded AlphaDE… 0.04% 35,396 NS April 30, 2026 N-PORT
ITWO · ProShares Trust 0.04% 3,829 NS May 31, 2026 N-PORT
RSSL · Global X Funds 0.03% 35,219 NS April 30, 2026 N-PORT
ISCB · iShares Trust 0.03% 4,153 SH Aug. 8, 2026 Daily
SCHA · SCHWAB STRATEGIC TRUST 0.03% 410,333 NS May 31, 2026 N-PORT
FAD · First Trust Exchange-Traded AlphaDE… 0.03% 11,133 NS April 30, 2026 N-PORT
GSSC · Goldman Sachs ETF Trust 0.03% 15,272 NS May 31, 2026 N-PORT
DFAS · Dimensional ETF Trust 0.02% 247,665 NS April 30, 2026 N-PORT
ISCG · iShares Trust 0.02% 10,290 SH Aug. 8, 2026 Daily
UWM · ProShares Trust 0.02% 2,995 NS May 31, 2026 N-PORT
VXF · VANGUARD INDEX FUNDS 0.02% 1,130,108 SH Aug. 8, 2026 Daily
VHT · VANGUARD WORLD FUND 0.02% 232,698 SH Aug. 8, 2026 Daily
URTY · ProShares Trust 0.02% 3,030 NS May 31, 2026 N-PORT
FHLC · FIDELITY COVINGTON TRUST 0.01% 30,128 NS April 30, 2026 N-PORT
IWO · iShares Trust 0.01% 87,184 SH Aug. 8, 2026 Daily
WSML · iShares Trust 0.01% 3,845 SH Aug. 8, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.01% 9,567 SH Aug. 8, 2026 Daily
TILT · FlexShares Trust 0.01% 13,244 NS April 30, 2026 N-PORT
MSSM · MORGAN STANLEY PATHWAY FUNDS 0.01% 3,310 NS May 31, 2026 N-PORT
HDG · ProShares Trust 0.01% 76 NS May 31, 2026 N-PORT
ONEQ · Fidelity Commonwealth Trust 0.00% 30,258 NS May 31, 2026 N-PORT
DXUV · Dimensional ETF Trust 0.00% 1,200 NS April 30, 2026 N-PORT
DCOR · Dimensional ETF Trust 0.00% 8,630 NS April 30, 2026 N-PORT
DFAC · Dimensional ETF Trust 0.00% 122,818 NS April 30, 2026 N-PORT
ITOT · iShares Trust 0.00% 141,148 SH Aug. 8, 2026 Daily
DFAU · Dimensional ETF Trust 0.00% 24,262 NS April 30, 2026 N-PORT
IWV · iShares Trust 0.00% 19,375 SH Aug. 8, 2026 Daily
SCHB · SCHWAB STRATEGIC TRUST 0.00% 48,467 NS May 31, 2026 N-PORT
DFUS · Dimensional ETF Trust 0.00% 24,895 NS April 30, 2026 N-PORT
FSCC · Federated Hermes ETF Trust 0.00% 123 NS May 31, 2026 N-PORT
VTI · VANGUARD INDEX FUNDS 0.00% 3,338,398 SH Aug. 8, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 7,732 SH Aug. 8, 2026 Daily