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Ouster
OUST

Overview Fund Activity

192 hedge funds and large institutions have $664M invested in Ouster in 2025 Q2 according to their latest regulatory filings, with 63 funds opening new positions, 65 increasing their positions, 39 reducing their positions, and 29 closing their positions.

Holders
192
Holders Change
+31
Holders Change %
+19.25%
% of All Funds
2.58%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
63
Increased
65
Reduced
39
Closed
29
Calls
$61.5M
Puts
$22.3M
Net Calls
+$39.2M
Net Calls Change
+$34.6M

Top Buyers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$25.8M
2
Invesco
2
Invesco
Georgia
$13.9M
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$12.3M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$103M
5
BlackRock
5
BlackRock
New York
$97.8M

Top Sellers

1
PCM
1
Penn Capital Management
Pennsylvania
$16.7M
2
New York State Common Retirement Fund
2
New York State Common Retirement Fund
New York
$11.2M
3
State Street
3
State Street
Massachusetts
$40.5M
4
UBS Group
4
UBS Group
Switzerland
$1.82M
5
ACH
5
ArrowMark Colorado Holdings
Colorado
$0
Name Market Value Shares Shares
Change 		Shares
Change %
TNA
101
True North Advisors
Texas
$334K 13,773 +13,773 New
ET
102
Entropy Technologies
New York
$331K 13,663 +13,663 New
KM
103
KP Management
Minnesota
$320K 13,201 +13,201 New
MCM
104
Massar Capital Management
Connecticut
$303K 12,500 -37,500 -75%
PWM
105
Prosperity Wealth Management
California
$299K 12,325 +12,325 New
MG
106
Marex Group
$298K 12,286 +12,286 New
PFSRSONJ
107
Police & Firemen's Retirement System of New Jersey
New Jersey
$297K 12,242 +3,543 +41%
Brown Advisory
108
Brown Advisory
Maryland
$294K 12,109 – –
State Board of Administration of Florida Retirement System
109
State Board of Administration of Florida Retirement System
Florida
$289K 11,900 – –
OAM
110
Oxford Asset Management
United Kingdom
$284K 11,691 +11,691 New
Corient Private Wealth
111
Corient Private Wealth
Florida
$280K 11,554 +599 +5%
Mackenzie Financial
112
Mackenzie Financial
Ontario, Canada
$262K 10,784 +10,784 New
EGM
113
Engineers Gate Manager
New York
$245K 10,118 -5,878 -37%
Legal & General Group
114
Legal & General Group
United Kingdom
$242K 9,990 +5,796 +138%
Lazard Asset Management
115
Lazard Asset Management
New York
$238K 9,832 +192 +2%
Wealth Enhancement Advisory Services
116
Wealth Enhancement Advisory Services
Minnesota
$227K 9,988 -858 -8%
A
117
AlphaQuest
New York
$221K 9,097 -1,469 -14%
AC
118
AXQ Capital
New Jersey
$219K 9,012 +9,012 New
US Bancorp
119
US Bancorp
Minnesota
$207K 8,522 -304 -3%
SS
120
SBI Securities
Japan
$198K 8,150 -39,675 -83%
WC
121
Wexford Capital
Florida
$160K 6,582 +6,582 New
TRCT
122
Tower Research Capital (TRC)
New York
$146K 6,040 +4,366 +261%
AIP
123
Ameritas Investment Partners
Nebraska
$126K 5,189 +950 +22%
Osaic Holdings
124
Osaic Holdings
Arizona
$115K 8,352 +4,921 +143%
SOW
125
State of Wyoming
Wyoming
$114K 4,708 +4,708 New
3 4
5
6 7