Glaukos Corporation

GKOS | NYSE

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$160.09

-$1.44 (-0.89%)

Sep 22, 2026, 10:51 AM ET · Market open

Overview Rating Statistics Financials Earnings Analysts Ownership Profile

Institutions Insiders Congress

Institutional Ownership

Net Inflow

Dollar & Volume Weighted

Total Institutions

347

Total Ownership

99.94%

Capital Flow

+$193.18M

Shares Change

+908.44K

Ownership Distribution

Institutions (99.94%)

Others (0.06%)

Institutional Sentiment

Overall: neutral

Equity Sentiment & Activity

bullish

New Positions

Increased Positions

162

Reduced Positions

129

Closed Positions

New (50)

Increased (162)

Reduced (129)

Closed (46)

Options Sentiment & Activity

bearish

Put/Call Ratio

4.751

Call Flow

164,200

Put Flow

780,100

Calls (17%)

Puts (83%)

Super Investors

5 Investors

Super Investor / Fund	Ownership	Portfolio Weight	Shares	Market Value
Steven Cohen Point72 Asset Management LP	0.24% +36.47%	0.03%	138.3K	22.34M
Ray Dalio Bridgewater Associates LP	< 0.01% 0.00%	< 0.01%	3.31K	534.66K
Mario Gabelli Gamco Investors Inc. Et Al	< 0.01% -0.80%	< 0.01%	3.24K	523.03K

Top Shareholders

Top 10 Own 54.37%

Institution	Ownership	Portfolio Weight	Shares	Market Value
Blackrock, Inc.	15.67% -1.70%	0.02% -2.24%	9.09M -0.81%	978.63M -5.42%
Janus Henderson Group PLC	9.22% +75.59%	0.27% +80.13%	5.35M +77.17%	575.84M +68.94%
Primecap Management Co/ca/	5.81% -1.07%	0.29% -1.01%	3.37M -0.19%	362.88M -4.83%

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