GKOS Glaukos Corporation Common Stock

NYSE · Health Care · View on SEC EDGAR ↗
$187.35
Price · Aug 19, 2026
Fundamentals as of Jul 29, 2026

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

Price
$187.34
Market Cap
$10.94B
P/E (TTM)
-58.0
EPS (TTM)
$-3.28
Revenue (TTM)
$507M
Div Yield
ROE
-26.4%
Debt/Equity
52W Range
$73 – $190

GKOS 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 $507M
10-point trend, +343.6%
2016-12-31 2025-12-31
EPS $-3.28
10-point trend, -2833.3%
2016-12-31 2025-12-31
Free Cash Flow $-22M
10-point trend, -472.3%
2016-12-31 2025-12-31
Margins -37.0%
10-point trend, -35.1%
2016-12-31 2025-12-31

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

Metric
5Y trend
GKOS
Peer Median
P/E (TTM)
5-point trend, +17.1%
-58.0
33.1
P/S (TTM)
5-point trend, +80.3%
21.6
4.2
P/B
5-point trend, +178.4%
16.7
6.5
Price / FCF
5-point trend, -219.7%
-487.1

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

Metric
5Y trend
GKOS
Peer Median
Gross Margin
5-point trend, -28.0%
55.7%
55.9%
Operating Margin
5-point trend, -251.8%
-39.3%
Net Profit Margin
5-point trend, -119.3%
-37.0%
-0.56%
ROA
5-point trend, -315.9%
-20.1%
-0.79%
ROE
5-point trend, -233.5%
-26.4%
-9.2%
ROIC
5-point trend, -424.5%
-29.6%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
GKOS
Peer Median
Current Ratio
5-point trend, -38.9%
4.7
3.9
Quick Ratio
5-point trend, -7.0%
2.0

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

Metric
5Y trend
GKOS
Peer Median
Revenue YoY
5-point trend, +72.6%
32.3%
Revenue CAGR 3Y
5-point trend, +72.6%
21.5%
Revenue CAGR 5Y
5-point trend, +72.6%
17.7%

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

Metric
5Y trend
GKOS
Peer Median
EPS (Diluted)
5-point trend, -206.5%
$-3.28

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
GKOS
Peer Median

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

BUY 21 analysts
  • Strong Buy 8 38.1%
  • Buy 10 47.6%
  • Hold 2 9.5%
  • Sell 1 4.8%
  • Strong Sell 0 0.0%

12-Month Price Target

13 analysts · 2026-08-14
Median target $195.00 +4.1%
Mean target $196.46 +4.9%

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

Avg Surprise
0.06%
Period EPS Actual EPS Est Surprise
June 30, 2026 $-0.14 $-0.21 0.07%
March 31, 2026 $-0.18 $-0.28 0.10%
Dec. 31, 2025 $-0.28 $-0.20 -0.08%
Sept. 30, 2025 $-0.16 $-0.26 0.10%
June 30, 2025 $-0.24 $-0.27 0.03%
March 31, 2025 $-0.22 $-0.35 0.13%

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

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
GKOS $6.49B -34.4 32.3% -37.0% -26.4% 55.7%
ZBH $28.66B 25.3 7.2% 8.6% 5.6%
BAX $13.05B -10.2 5.7% -8.5% -14.6% 30.0%
PEN $12.20B 68.8 17.5% 12.7% 13.1% 67.1%
GMED 22.3 16.7% 18.3% 12.1%
PODD $20.01B 81.7 30.7% 9.1% 16.6% 71.6%
TFX -6.0 17.2% -45.5% -24.6% 56.2%
NVST $3.56B 77.5 8.3% 1.7% 1.5% 54.7%
ITGR $2.69B 27.1 8.0% 5.5% 6.0% 27.0%
IRTC $5.73B -127.7 26.2% -6.0% -34.8% 70.6%
ABT $250.18B 33.7 5.7% 14.7% 13.1%

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

Income Statement 18
Annual Income Statement data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Revenue 12-point trend, +1013.1% $507M $383M $315M $283M $294M $225M $237M $181M $159M $114M $72M $46M
Cost of Revenue 12-point trend, +879.3% $112M $94M $76M $69M $67M $92M $39M $25M $21M $16M $13M $11M
Gross Profit 12-point trend, +727.5% $283M $289M $239M $214M $227M $133M $198M $156M $138M $98M $59M $34M
R&D Expense 5-point trend, +158.7% · · · · · · · $50M $39M $29M $25M $19M
SG&A Expense 12-point trend, +1079.1% $332M $261M $224M $193M $179M $171M $177M $120M $96M $65M $44M $28M
Operating Expenses 12-point trend, +918.9% $482M $412M $368M $296M $260M $257M $249M $169M $140M $94M $69M $47M
Operating Income 12-point trend, -1415.5% $-200M $-122M $-129M $-82M $-33M $-124M $-50M $-13M $-2M $4M $-10M $-13M
Interest Expense 5-point trend, +431.5% · · $14M $14M $13M $14M $3M · · · · ·
Interest Income 2-point trend, +2633.3% · · · · · · · · · · $82.0K $3.0K
Other Non-op 10-point trend, +184.8% $479.0K $-6M $-558.0K $-16M $-16M $-9M $256.0K $634.0K $2M $-565.0K · ·
Pretax Income 12-point trend, -1275.0% $-193M $-146M $-134M $-98M $-49M $-132M $-50M $-12M $1.0K $5M $-38M $-14M
Income Tax 12-point trend, -29827.8% $-5M $771.0K $934.0K $766.0K $326.0K $-12M $-65M $583.0K $93.0K $43.0K $33.0K $18.0K
Net Income 12-point trend, -1447.8% $-188M $-146M $-135M $-99M $-50M $-120M $15M $-13M $-92.0K $5M $-37M $-12M
EPS (Basic) 12-point trend, +38.0% $-3.28 $-2.77 $-2.78 $-2.09 $-1.07 $-2.70 $0.41 $-0.37 $0.00 $0.14 $-2.13 $-5.29
EPS (Diluted) 12-point trend, +38.0% $-3.28 $-2.77 $-2.78 $-2.09 $-1.07 $-2.70 $0.37 $-0.37 $0.00 $0.12 $-2.13 $-5.29
Shares (Basic) 12-point trend, +2393.0% 57,190,000 52,755,000 48,433,000 47,444,000 46,423,000 44,497,000 37,355,000 35,317,000 34,381,000 32,928,000 17,474,000 2,294,000
Shares (Diluted) 12-point trend, +2393.0% 57,190,000 52,755,000 48,433,000 47,444,000 46,423,000 44,497,000 41,145,000 35,317,000 34,381,000 36,459,000 17,474,000 2,294,000
EBITDA 11-point trend, -2578.8% $-162M $-87M $-95M $-51M $-3M $-94M $-44M $-7M $3M $9M $-6M ·
Balance Sheet 27
Annual Balance Sheet data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents 12-point trend, +3841.5% $91M $170M $93M $120M $101M $97M $62M $30M $25M $6M $22M $2M
Receivables 12-point trend, +1912.0% $109M $61M $40M $36M $33M $36M $38M $19M $17M $14M $8M $5M
Inventory 12-point trend, +2715.1% $64M $58M $42M $38M $23M $16M $43M $13M $11M $7M $4M $2M
Prepaid Expense 12-point trend, +4404.1% $24M $12M $18M $17M $16M $13M $8M $4M $3M $3M $1M $534.0K
Current Assets 12-point trend, +4400.5% $475M $450M $395M $444M $486M $469M $263M $177M $149M $120M $104M $11M
PP&E (Net) 12-point trend, +5707.8% $113M $98M $103M $94M $69M $24M $22M $19M $12M $8M $2M $2M
PP&E (Gross) 12-point trend, +2639.7% $169M $142M $138M $122M $90M $40M $34M $28M $18M $13M $7M $6M
Accum. Depreciation 12-point trend, +1218.9% $56M $45M $34M $27M $21M $16M $12M $9M $6M $5M $5M $4M
Goodwill 7-point trend, +0.9% $67M $66M $66M $66M $66M $66M $66M · · · · ·
Intangibles 11-point trend, +953.2% $142M $263M $283M $308M $333M $358M $383M · $3M $7M $10M $13M
Total Assets 12-point trend, +3333.7% $893M $975M $940M $1.00B $1.05B $1.01B $818M $207M $166M $134M $117M $26M
Accounts Payable 12-point trend, +646.6% $25M $13M $13M $14M $7M $4M $6M $6M $6M $3M $4M $3M
Accrued Liabilities 12-point trend, +1086.2% $77M $62M $61M $58M $56M $45M $52M $24M $20M $14M $8M $6M
Current Liabilities 12-point trend, +401.7% $101M $75M $74M $72M $63M $50M $58M $30M $27M $17M $20M $20M
Capital Leases 7-point trend, +152.0% $36M $34M $30M $29M $30M $21M $14M · · · · ·
Deferred Tax 7-point trend, -95.4% $441.0K $7M $7M $7M $7M $11M $10M · · · · ·
Other Non-current Liabilities 12-point trend, +264400.0% $32M $22M $14M $10M $9M $7M $5M $3M $846.0K $159.0K $238.0K $12.0K
Total Liabilities 12-point trend, +703.3% $237M $208M $479M $472M $463M $338M $145M $33M $28M $17M $21M $30M
Long-term Debt 2-point trend, -44.6% · · · · · · · · · · $10M $18M
Total Debt · · · · · · · · · · $10M ·
Common Stock 12-point trend, +866.7% $58.0K $56.0K $49.0K $48.0K $47.0K $45.0K $44.0K $36.0K $35.0K $34.0K $32.0K $6.0K
Retained Earnings 12-point trend, -485.5% $-933M $-745M $-599M $-464M $-365M $-310M $-190M $-205M $-192M $-192M $-197M $-159M
Treasury Stock Flat — no change across 12 periods $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K $132.0K
AOCI 12-point trend, +7406.8% $3M $3M $1M $-3M $15.0K $1M $1M $738.0K $-591.0K $648.0K $51.0K $44.0K
Stockholders' Equity 12-point trend, +507.8% $656M $767M $462M $530M $587M $667M $673M $174M $138M $117M $95M $-161M
Liabilities + Equity 12-point trend, +3333.7% $893M $975M $940M $1.00B $1.05B $1.01B $818M $207M $166M $134M $117M $26M
Shares Outstanding 12-point trend, +2228.4% 57,511,000 56,472,000 49,148,000 47,782,000 46,993,000 45,275,000 43,530,000 36,135,000 34,647,000 33,971,000 32,209,000 2,470,000
Cash Flow 14
Annual Cash Flow data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
D&A 12-point trend, +800.3% $38M $36M $34M $32M $30M $29M $6M $6M $5M $5M $4M $4M
Stock-based Comp 12-point trend, +4031.9% $63M $50M $44M $39M $30M $46M $36M $26M $18M $9M $8M $2M
Deferred Tax 8-point trend, -2660.4% $-6M $-216.0K $-120.0K $-55.0K $-1M $-12M $-66M · $-235.0K · · ·
Amort. of Intangibles 9-point trend, +675.1% $27M $25M $25M $25M $25M $25M · · · $4M $4M $4M
Restructuring · · · · · · $4M · · · · ·
Other Non-cash 11-point trend, +241.0% $78M $-587.0K $-159.0K $-4M $16M $34M $8M $-153.0K $3M $-6M $23M ·
Operating Cash Flow 12-point trend, -108.1% $-15M $-61M $-58M $-33M $25M $-23M $-369.0K $19M $26M $12M $-2M $-7M
CapEx 12-point trend, +783.2% $8M $6M $20M $30M $48M $7M $5M $10M $6M $6M $877.0K $868.0K
Investing Cash Flow 11-point trend, +9.4% $-78M $48M $14M $45M $-58M $-205M $43M $-26M $-12M $-26M $-86M ·
Financing Cash Flow 11-point trend, -88.9% $12M $92M $15M $6M $39M $263M $-10M $22M $5M $-2M $107M ·
Net Change in Cash 12-point trend, -1701.8% $-80M $75M $-27M $16M $4M $34M $33M $14M $18M $-15M $19M $-4M
Taxes Paid 11-point trend, +3696.0% $949.0K $1M $2M $522.0K $272.0K $484.0K $171.0K $401.0K $12.0K $513.0K $25.0K ·
Free Cash Flow 11-point trend, -632.6% $-22M $-68M $-78M $-63M $-23M $-30M $-5M $9M $19M $6M $-3M ·
Levered FCF 5-point trend, -2032.2% · · $-92M $-77M $-37M $-43M $-4M · · · · ·
Profitability 8
Annual Profitability data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Gross Margin 11-point trend, -32.0% 55.7% 75.5% 76.0% 75.6% 77.3% 59.2% 83.7% 86.2% 86.8% 85.9% 81.9% ·
Operating Margin 11-point trend, -173.9% -39.3% -31.9% -40.9% -29.1% -11.2% -54.9% -21.2% -7.2% -1.4% 3.7% -14.4% ·
Net Margin 11-point trend, +28.8% -37.0% -38.2% -42.8% -35.1% -16.9% -53.5% 6.5% -7.1% -0.06% 4.0% -51.9% ·
Pretax Margin 11-point trend, +28.8% -38.0% -38.0% -42.5% -34.8% -16.8% -58.8% -21.1% -6.8% 0.00% 4.0% -53.4% ·
EBITDA Margin 11-point trend, -278.5% -31.8% -22.6% -30.2% -17.9% -1.1% -41.9% -18.6% -3.7% 2.0% 7.8% -8.4% ·
ROA 11-point trend, +61.5% -20.1% -15.3% -13.9% -9.7% -4.8% -13.2% 3.0% -7.0% -0.06% 3.6% -52.2% ·
ROE 11-point trend, -123.3% -26.4% -23.8% -27.2% -17.8% -7.9% -17.9% 3.6% -8.3% -0.07% 4.3% 113.3% ·
ROIC 11-point trend, -201.2% -29.6% -16.0% -28.1% -15.7% -5.6% -16.8% 2.3% -7.8% 151.8% 3.6% -9.8% ·
Liquidity & Solvency 5
Annual Liquidity & Solvency data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 11-point trend, -8.3% 4.7 6.0 5.3 6.1 7.7 9.4 4.6 5.8 5.6 7.1 5.1 ·
Quick Ratio 11-point trend, +37.7% 2.0 3.1 1.8 2.2 2.1 2.7 1.7 1.6 1.5 1.2 1.4 ·
Debt / Equity · · · · · · · · · · 0.1 ·
LT Debt / Equity · · · · · · · · · · 0.0 ·
Interest Coverage 5-point trend, +51.9% · · -9.4 -6.0 -2.5 -8.8 -19.6 · · · · ·
Efficiency 3
Annual Efficiency data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 11-point trend, -46.0% 0.5 0.4 0.3 0.3 0.3 0.2 0.5 1.0 1.1 0.9 1.0 ·
Inventory Turnover 11-point trend, -54.9% 1.8 1.9 1.9 2.3 3.4 3.1 1.4 2.0 2.3 3.0 4.1 ·
Receivables Turnover 11-point trend, -45.9% 6.0 7.6 8.3 8.1 8.5 6.0 8.3 10.3 10.3 10.5 11.1 ·
Per Share 5
Annual Per Share data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share 11-point trend, +285.7% $11.41 $13.59 $9.40 $11.10 $12.50 $14.75 $15.48 $4.82 $3.99 $3.46 $2.96 ·
Revenue / Share 10-point trend, +182.8% $8.87 $7.27 $6.50 $5.96 $6.33 $5.06 $5.76 $5.13 $4.63 $3.14 · ·
Cash Flow / Share 10-point trend, -176.6% $-0.26 $-1.16 $-1.19 $-0.70 $0.53 $-0.52 $-0.01 $0.53 $0.74 $0.34 · ·
Cash / Share 11-point trend, +135.6% $1.58 $3.01 $1.90 $2.50 $2.14 $2.13 $1.44 $0.83 $0.71 $0.19 $0.67 ·
EPS (TTM) 11-point trend, -54.0% $-3.28 $-2.77 $-2.78 $-2.09 $-1.07 $-2.70 $0.37 $-0.37 $0.00 $0.12 $-2.13 ·
Growth Rates 3
Annual Growth Rates data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 5-point trend, +5.3% 32.3% 21.9% 11.3% -3.8% 30.7% · · · · · · ·
Revenue CAGR 3Y 3-point trend, +81.7% 21.5% 9.3% 11.8% · · · · · · · · ·
Revenue CAGR 5Y 17.7% · · · · · · · · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for GKOS
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM 11-point trend, +607.7% $507M $383M $315M $283M $294M $225M $237M $181M $159M $114M $72M ·
Net Income TTM 11-point trend, -404.0% $-188M $-146M $-135M $-99M $-50M $-120M $15M $-13M $-92.0K $5M $-37M ·
Market Cap 11-point trend, +717.3% $6.49B $8.46B $3.90B $2.09B $2.09B $3.41B $2.37B $2.03B $888M $1.16B $795M ·
Enterprise Value · · · · · · · · · · $783M ·
P/E 10-point trend, -197.0% -34.4 -54.1 -28.6 -20.9 -41.5 -27.9 147.2 -151.8 · 285.8 -11.6 ·
P/S 11-point trend, +15.5% 12.8 22.1 12.4 7.4 7.1 15.1 10.0 11.2 5.6 10.2 11.1 ·
P/B 11-point trend, +18.6% 9.9 11.0 8.5 3.9 3.6 5.1 3.5 11.7 6.4 9.9 8.3 ·
P / Tangible Book 6-point trend, +3.8% 14.5 19.4 34.7 13.4 11.1 14.0 · · · · · ·
P / Cash Flow 11-point trend, -20.9% -439.1 -138.0 -67.6 -63.1 84.5 -148.1 -6421.6 107.5 34.8 94.6 -363.1 ·
P / FCF 11-point trend, -11.6% -289.2 -125.2 -50.1 -32.9 -90.4 -113.8 -465.3 237.2 46.3 193.0 -259.2 ·
EV / EBITDA · · · · · · · · · · -129.8 ·
EV / FCF · · · · · · · · · · -255.4 ·
EV / Revenue · · · · · · · · · · 10.9 ·
Earnings Yield 11-point trend, +66.4% -2.9% -1.8% -3.5% -4.8% -2.4% -3.6% 0.68% -0.66% 0.00% 0.35% -8.6% ·

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 $507M$383M$315M$283M$294M
Gross Margin % 55.7%75.5%76.0%75.6%77.3%
Operating Margin % -39.3%-31.9%-40.9%-29.1%-11.2%
Net Income $-188M$-146M$-135M$-99M$-50M
Diluted EPS $-3.28$-2.77$-2.78$-2.09$-1.07
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Current Ratio 4.76.05.36.17.7
Quick Ratio 2.03.11.82.22.1
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-22M$-68M$-78M$-63M$-23M

My Metrics Your personal watchlist — selected rows from Full Fundamentals

📊

Pick the metrics that matter to you — click the ➕ next to any row in Full Fundamentals above.

Your selection is saved and follows you across all tickers.

Institutional owners (13F) 392 filers · $6.1B 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
73 (+18 vs prior Q) 36 (-1 vs prior Q) 139 (+35 vs prior Q) 101 (-24 vs prior Q) +10.9M

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
VANGUARD GROUP INC $625,934,538 5,543,659 10.32% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $464,260,219 3,321,839 7.65% Shares
PRIMECAP MANAGEMENT CO/CA/ $424,968,931 3,040,705 7.00% Shares
VANGUARD CAPITAL MANAGEMENT LLC $356,546,208 2,551,132 5.88% Shares
STATE STREET CORP $323,673,467 2,315,568 5.33% Shares
MILLENNIUM MANAGEMENT LLC $220,962,796 1,581,016 3.64% Shares
Holocene Advisors, LP $211,726,757 1,514,931 3.49% Shares
CITADEL ADVISORS LLC $193,747,192 1,386,285 3.19% Shares
GEODE CAPITAL MANAGEMENT, LLC $174,526,850 1,248,481 2.88% Shares
AMERIPRISE FINANCIAL INC $150,127,245 1,074,176 2.47% Shares
Capital World Investors $141,988,194 1,015,943 2.34% Shares
ALLIANCEBERNSTEIN L.P. $135,081,325 1,254,703 2.23% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $105,189,246 752,642 1.73% Shares
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC $92,475,698 661,675 1.52% Shares
Driehaus Capital Management LLC $90,923,803 650,571 1.50% Shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $90,485,000 647,428 1.49% Shares
BRAIDWELL LP $82,727,718 591,927 1.36% Shares
JANE STREET GROUP, LLC $77,035,712 551,200 1.27% Put option
FULLER & THALER ASSET MANAGEMENT, INC. $74,061,922 529,922 1.22% Shares
GOLDMAN SACHS GROUP INC $69,754,635 499,103 1.15% Shares
NORGES BANK $69,670,640 498,502 1.15% Shares
Balyasny Asset Management L.P. $68,711,047 491,636 1.13% Shares
WESTFIELD CAPITAL MANAGEMENT CO LP $67,561,521 483,411 1.11% Shares
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC $62,409,828 446,550 1.03% Shares
Clearbridge Investments, LLC $60,245,854 431,066 0.99% Shares
VANGUARD FIDUCIARY TRUST CO $58,338,340 417,418 0.96% Shares
WELLINGTON MANAGEMENT GROUP LLP $51,435,733 368,029 0.85% Shares
JENNISON ASSOCIATES LLC $49,976,639 357,589 0.82% Shares
PRINCIPAL FINANCIAL GROUP INC $49,523,676 354,348 0.82% Shares
LOOMIS SAYLES & CO L P $48,376,806 346,142 0.80% Shares
FMR LLC $46,980,184 336,149 0.77% Shares
Artisan Partners Limited Partnership $43,223,016 309,266 0.71% Shares
BANK OF AMERICA CORP /DE/ $42,742,381 305,827 0.70% Shares
RIVERBRIDGE PARTNERS LLC $39,424,774 282,089 0.65% Shares
Anomaly Capital Management, LP $38,573,061 275,995 0.64% Shares
Champlain Investment Partners, LLC $38,457,899 275,171 0.63% Shares
NEUBERGER BERMAN GROUP LLC $38,229,811 273,539 0.63% Shares
TORONTO DOMINION BANK $37,476,924 268,152 0.62% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $36,351,576 260,100 0.60% Put option
Longaeva Partners L.P. $33,010,194 236,192 0.54% Shares
Public Sector Pension Investment Board $28,195,602 201,743 0.46% Shares
BNP PARIBAS ASSET MANAGEMENT Holding S.A. $26,943,073 192,781 0.44% Shares
SEGALL BRYANT & HAMILL, LLC $23,541,873 168,445 0.39% Shares
JANUS HENDERSON GROUP PLC $23,475,863 218,040 0.39% Shares
BROWN CAPITAL MANAGEMENT LLC $23,468,499 167,920 0.39% Shares
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. $23,275,071 166,536 0.38% Shares
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $21,652,877 154,929 0.36% Shares
GILDER GAGNON HOWE & CO LLC $21,306,063 152,448 0.35% Shares
EVENTIDE ASSET MANAGEMENT, LLC $20,969,048 150,036 0.35% Shares
Integral Health Asset Management, LLC $20,964,000 150,000 0.35% Shares
RENAISSANCE TECHNOLOGIES LLC $20,571,554 147,192 0.34% Shares
KEYBANK NATIONAL ASSOCIATION/OH $20,272,887 145,055 0.33% Shares
RHUMBLINE ADVISERS $20,049,093 143,454 0.33% Shares
Point72 Asset Management, L.P. $19,328,808 138,300 0.32% Shares
Nuveen Asset Management, LLC $19,026,486 126,894 0.31% Shares
Bellevue Group AG $17,982,500 128,667 0.30% Shares
PRUDENTIAL FINANCIAL INC $17,795,222 127,327 0.29% Shares
SILVERCREST ASSET MANAGEMENT GROUP LLC $17,033,949 121,880 0.28% Shares
Rhenman & Partners Asset Management AB $16,631,440 119,000 0.27% Shares
Swiss National Bank $15,485,408 110,800 0.26% Shares
Assenagon Asset Management S.A. $15,196,943 108,736 0.25% Shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP $15,024,200 107,500 0.25% Call option
Susquehanna Portfolio Strategies, LLC $14,326,378 102,507 0.24% Shares
WCM INVESTMENT MANAGEMENT, LLC $13,261,635 93,267 0.22% Shares
Universal- Beteiligungs- und Servicegesellschaft mbH $13,066,582 93,493 0.22% Shares
BlackRock, Inc. $12,913,544 92,398 0.21% Shares
Legal & General Group Plc $12,560,790 89,874 0.21% Shares
CANADA PENSION PLAN INVESTMENT BOARD $12,229,000 87,500 0.20% Shares
Cinctive Capital Management LP $11,889,383 85,070 0.20% Shares
DIMENSIONAL FUND ADVISORS LP $11,425,939 81,754 0.19% Shares
Granite Investment Partners, LLC $10,922,803 78,154 0.18% Shares
ASSETMARK, INC $10,289,411 73,622 0.17% Shares
FRED ALGER MANAGEMENT, LLC $10,103,670 72,293 0.17% Shares
Nuveen, LLC $9,915,553 70,947 0.16% Shares
California Public Employees Retirement System $9,876,699 70,669 0.16% Shares
Defilade Capital Management, L.P. $9,296,695 66,519 0.15% Shares
AustralianSuper Pty Ltd $9,128,983 65,319 0.15% Shares
TWO SIGMA INVESTMENTS, LP $8,864,977 63,430 0.15% Shares
VICTORY CAPITAL MANAGEMENT INC $8,693,352 62,202 0.14% Shares
NEW YORK STATE COMMON RETIREMENT FUND $8,430,183 60,319 0.14% Shares
D. E. Shaw & Co., Inc. $7,992,036 57,184 0.13% Shares
Corient Private Wealth LP $7,973,029 57,048 0.13% Shares
TWO SIGMA ADVISERS, LP $7,790,790 69,000 0.13% Shares
Cubist Systematic Strategies, LLC $7,739,101 94,900 0.13% Shares
BRAUN STACEY ASSOCIATES INC $7,688,198 55,010 0.13% Shares
FIRST TRUST ADVISORS LP $7,688,197 55,010 0.13% Shares
ENVESTNET ASSET MANAGEMENT INC $7,471,989 53,463 0.12% Shares
VANGUARD ASSET MANAGEMENT, Ltd $7,418,042 53,077 0.12% Shares
EFG International AG $7,157,782 51,268 0.12% Shares
Baird Financial Group, Inc. $7,155,432 51,198 0.12% Shares
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $7,152,284 66,434 0.12% Shares
Verition Fund Management LLC $6,474,102 46,323 0.11% Shares
Allianz Asset Management GmbH $5,905,474 54,853 0.10% Shares
CITADEL ADVISORS LLC $5,855,944 41,900 0.10% Put option
OSTERWEIS CAPITAL MANAGEMENT INC $5,665,731 40,539 0.09% Shares
STATE OF WISCONSIN INVESTMENT BOARD $5,020,179 35,920 0.08% Shares
FEDERATED HERMES, INC. $4,770,568 34,134 0.08% Shares
MetLife Investment Management, LLC $4,687,550 33,540 0.08% Shares
EFG Asset Management (North America) Corp. $4,609,793 56,548 0.08% Shares
DNB Asset Management AS $4,595,449 32,881 0.08% Shares

Company insiders 18 insiders · 4 officers · 13 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Thomas William Burns CHAIRMAN & CEO June 25, 2026 F 68,967 0 0 $0
Richard L Harrison Treasurer, CFO & Secretary June 30, 2015 C 3,268 0 0 $0
Chris M. Calcaterra Chief Operating Officer March 24, 2022 A 181,594 0 0 $0
Tomas Navratil CHIEF DEVELOPMENT OFFICER July 1, 2026 S 87,634 0 2 $-300,422
Leana Wen Director July 31, 2026 S 21,092 0 1 $-88,006
Denice Torres Director May 28, 2026 A 24,212 0 0 $0
Marc Stapley Director May 28, 2026 A 39,327 0 0 $0
Mark J Foley Director May 28, 2026 A 60,267 0 0 $0
David F Hoffmeister Director May 28, 2026 A 49,549 0 0 $0
Gilbert H Kliman Director May 28, 2026 A 37,406 0 3 $-1,915,150
Aimee S Weisner Director May 28, 2026 A 20,684 0 4 $-1,760,762
William J Link PHD Director June 3, 2021 A 17,821 0 0 $0
Jonathan Silverstein Director March 6, 2018 S 0 0 0 $0
Olav Bergheim Director July 23, 2015 A 0 0 $0
Paul S Madera Director June 30, 2015 C 54,177 0 0 $0
Robert J More Director June 24, 2015 P 5,000 0 0 $0
Joseph E Gilliam Aug. 11, 2026 M 72,588 0 2 $-10,784,659
Alex R. Thurman Aug. 7, 2026 M 43,906 0 4 $-8,252,600

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

Activists & 5%+ owners 1 position

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
Glaukos Corporation Aug. 13, 2019 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 68 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
PSCH · Invesco Exchange-Traded Fund Trust … 5.35% 50,973 SH Aug. 8, 2026 Daily
NBDS · Neuberger Berman ETF Trust 2.33% 8,161 NS May 31, 2026 N-PORT
HTEC · EXCHANGE TRADED CONCEPTS TRUST 2.22% 8,259 NS April 30, 2026 N-PORT
PJFM · PGIM ETF Trust 2.19% 3,531 NS May 29, 2026 N-PORT
IHI · iShares Trust 1.42% 278,314 SH Aug. 8, 2026 Daily
GSC · Goldman Sachs ETF Trust 1.04% 25,370 NS May 31, 2026 N-PORT
IJT · iShares Trust 0.77% 376,423 SH Aug. 8, 2026 Daily
NUSC · Nushares ETF Trust 0.67% 59,899 NS April 30, 2026 N-PORT
XJR · iShares Trust 0.63% 6,953 SH Aug. 8, 2026 Daily
VIOG · VANGUARD ADMIRAL FUNDS 0.62% 48,238 SH Aug. 8, 2026 Daily
IWO · iShares Trust 0.61% 522,864 SH Aug. 8, 2026 Daily
IJR · iShares Trust 0.55% 3,581,596 SH Aug. 8, 2026 Daily
QVMS · Invesco Exchange-Traded Fund Trust … 0.54% 7,750 SH Aug. 8, 2026 Daily
FNY · First Trust Exchange-Traded AlphaDE… 0.53% 19,108 NS April 30, 2026 N-PORT
VTWG · VANGUARD SCOTTSDALE FUNDS 0.47% 61,753 SH Aug. 8, 2026 Daily
VIOO · VANGUARD ADMIRAL FUNDS 0.44% 205,357 SH Aug. 8, 2026 Daily
AGNG · Global X Funds 0.43% 3,368 NS May 31, 2026 N-PORT
BKSE · BNY Mellon ETF Trust 0.37% 2,071 NS April 30, 2026 N-PORT
IJS · iShares Trust 0.33% 162,131 SH Aug. 8, 2026 Daily
IWM · iShares Trust 0.31% 1,461,425 SH Aug. 8, 2026 Daily
ISCG · iShares Trust 0.30% 17,734 SH Aug. 8, 2026 Daily
MMSC · First Trust Exchange-Traded Fund VI… 0.29% 1,448 NS May 31, 2026 N-PORT
FNX · First Trust Exchange-Traded AlphaDE… 0.27% 25,293 NS April 30, 2026 N-PORT
VIOV · VANGUARD ADMIRAL FUNDS 0.27% 38,635 SH Aug. 8, 2026 Daily
SAA · ProShares Trust 0.26% 688 NS May 31, 2026 N-PORT
RSSL · Global X Funds 0.24% 24,296 NS April 30, 2026 N-PORT
VTWO · VANGUARD SCOTTSDALE FUNDS 0.24% 331,911 SH Aug. 8, 2026 Daily
VBK · VANGUARD INDEX FUNDS 0.21% 739,173 SH Aug. 8, 2026 Daily
VFQY · VANGUARD WELLINGTON FUND 0.21% 7,043 SH Aug. 8, 2026 Daily
ESML · iShares Trust 0.21% 35,123 SH Aug. 8, 2026 Daily
FAD · First Trust Exchange-Traded AlphaDE… 0.16% 5,254 NS April 30, 2026 N-PORT
BBMC · J.P. Morgan Exchange-Traded Fund Tr… 0.15% 21,490 NS April 30, 2026 N-PORT
ISCB · iShares Trust 0.15% 2,527 SH Aug. 8, 2026 Daily
SMDX · Tidal Trust III 0.15% 1,269 NS April 30, 2026 N-PORT
ITWO · ProShares Trust 0.15% 2,632 NS May 31, 2026 N-PORT
MSSM · MORGAN STANLEY PATHWAY FUNDS 0.13% 9,859 NS May 31, 2026 N-PORT
FHLC · FIDELITY COVINGTON TRUST 0.13% 26,450 NS April 30, 2026 N-PORT
SCHA · SCHWAB STRATEGIC TRUST 0.13% 275,699 NS May 31, 2026 N-PORT
PRFZ · Invesco Exchange-Traded Fund Trust 0.12% 18,999 SH Aug. 8, 2026 Daily
GSSC · Goldman Sachs ETF Trust 0.11% 10,619 NS May 31, 2026 N-PORT
SCHM · SCHWAB STRATEGIC TRUST 0.11% 155,307 NS May 31, 2026 N-PORT
VHT · VANGUARD WORLD FUND 0.11% 165,664 SH Aug. 8, 2026 Daily
SMLF · iShares Trust 0.10% 25,047 SH Aug. 8, 2026 Daily
WSML · iShares Trust 0.09% 3,547 SH Aug. 8, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.09% 674,100 SH Aug. 8, 2026 Daily
VB · VANGUARD INDEX FUNDS 0.09% 1,279,809 SH Aug. 8, 2026 Daily
UWM · ProShares Trust 0.09% 2,058 NS May 31, 2026 N-PORT
URTY · ProShares Trust 0.06% 2,084 NS May 31, 2026 N-PORT
RWJ · Invesco Exchange-Traded Fund Trust … 0.05% 5,770 SH Aug. 8, 2026 Daily
HDG · ProShares Trust 0.02% 52 NS May 31, 2026 N-PORT