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Glaukos
GKOS

Overview Fund Activity

295 hedge funds and large institutions have $6.3B invested in Glaukos in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 140 increasing their positions, 83 reducing their positions, and 66 closing their positions.

Holders
295
Holders Change
-21
Holders Change %
-6.65%
% of All Funds
3.96%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
47
Increased
140
Reduced
83
Closed
66
Calls
$27.8M
Puts
$47M
Net Calls
-$19.2M
Net Calls Change
+$30.8M

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$335M
2
Point72 Asset Management
2
Point72 Asset Management
Connecticut
$74.3M
3
Primecap Management
3
Primecap Management
California
$189M
4
A
4
AustralianSuper
Australia
$41.9M
5
William Blair Investment Management
5
William Blair Investment Management
Illinois
$117M

Top Sellers

1
DCM
1
Driehaus Capital Management
Illinois
$51.7M
2
Invesco
2
Invesco
Georgia
$103M
3
SPPAM
3
Summit Partners Public Asset Management
Massachusetts
$7.75M
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$0
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$655M
Name Market Value Shares Shares
Change 		Shares
Change %
EFG
151
Ehrlich Financial Group
California
$1.03M 10,014 +10,014 New
Pictet Asset Management
152
Pictet Asset Management
Switzerland
$948K 9,182 +400 +5%
ZDA
153
Zweig-DiMenna Associates
New York
$888K 8,600 -52,200 -86%
Commonwealth Equity Services
154
Commonwealth Equity Services
Massachusetts
$871K 8,434 +1,240 +17%
GI
155
GAMCO Investors
Connecticut
$826K 8,001 +773 +11%
VFA
156
Valeo Financial Advisors
Indiana
$814K 7,884 +67 +0.9%
MOACM
157
Mutual of America Capital Management
New York
$758K 7,340 -689 -9%
Truist Financial
158
Truist Financial
North Carolina
$754K 7,296 +4,242 +139%
Osaic Holdings
159
Osaic Holdings
Arizona
$735K 6,240 -1,338 -18%
EW
160
Evoke Wealth
California
$733K 7,095 -290 -4%
ETC
161
Exchange Traded Concepts
Oklahoma
$713K 6,900 +274 +4%
CWM
162
CIBC World Markets
New York
$712K 6,890 -3,969 -37%
US Bancorp
163
US Bancorp
Minnesota
$697K 6,752 +758 +13%
PCP
164
Perbak Capital Partners
United Kingdom
$684K 6,623 +6,623 New
Bessemer Group
165
Bessemer Group
New Jersey
$675K 6,542 +6,266 +2,270%
TI
166
Tidal Investments
Wisconsin
$669K 6,475 -2,655 -29%
Stifel Financial
167
Stifel Financial
Missouri
$657K 6,358 +928 +17%
AQR Capital Management
168
AQR Capital Management
Connecticut
$655K 6,341 -1,447 -19%
QCG
169
Quadrant Capital Group
Ohio
$635K 6,145 -186 -3%
CC
170
Centiva Capital
New York
$631K 6,107 -5,031 -45%
Mariner
171
Mariner
Kansas
$617K 5,972 +403 +7%
TRCT
172
Tower Research Capital (TRC)
New York
$599K 5,804 +4,562 +367%
Schroder Investment Management Group
173
Schroder Investment Management Group
United Kingdom
$598K 5,898 -306 -5%
NYLIM
174
New York Life Investment Management
New York
$595K 5,762 +40 +0.7%
AIP
175
Ameritas Investment Partners
Nebraska
$590K 5,709 +702 +14%
5 6
7
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