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Ouster

222 hedge funds and large institutions have $652M invested in Ouster in 2025 Q4 according to their latest regulatory filings, with 42 funds opening new positions, 81 increasing their positions, 69 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
222
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$73.9M
Puts
$32.3M
Net Calls
Net Calls Change

Top Buyers

1 +$15.2M
2 +$10.7M
3 +$8.89M
4
BlackRock
BlackRock
New York
+$7.14M
5
First Trust Advisors
First Trust Advisors
Illinois
+$6.57M
Name Holding Trade Value Shares
Change
Change in
Stake
SO
101
STRS Ohio
Ohio
$418K
EI
102
EAM Investors
California
$416K
FC
103
FORA Capital
Florida
$415K
C
104
Certuity
Florida
$411K
SIP
105
Stoneridge Investment Partners
Pennsylvania
$404K
Stifel Financial
106
Stifel Financial
Missouri
$398K
HA
107
Huntleigh Advisors
Missouri
$388K
IQI
108
Integrated Quantitative Investments
Washington
$347K
Amundi
109
Amundi
France
$339K
FGP
110
Freestone Grove Partners
California
$334K
ASRS
111
Arizona State Retirement System
Arizona
$328K
QC
112
Quadrature Capital
United Kingdom
$323K
PFSRSONJ
113
Police & Firemen's Retirement System of New Jersey
New Jersey
$320K
Carson Wealth (CWM LLC)
114
Carson Wealth (CWM LLC)
Nebraska
$318K
PFA
115
Pure Financial Advisors
California
$315K
GS
116
GWN Securities
Florida
$307K
Simplex Trading
117
Simplex Trading
Illinois
$306K
A
118
AlphaQuest
New York
$295K
XT
119
XTX Topco
Cayman Islands
$295K
QT
120
Quantbot Technologies
New York
$295K
ProShare Advisors
121
ProShare Advisors
Maryland
$286K
BNP Paribas Financial Markets
122
BNP Paribas Financial Markets
France
$265K
Brown Advisory
123
Brown Advisory
Maryland
$262K
State Board of Administration of Florida Retirement System
124
State Board of Administration of Florida Retirement System
Florida
$258K
Wealth Enhancement Advisory Services
125
Wealth Enhancement Advisory Services
Minnesota
$255K