219 hedge funds and large institutions have $643M invested in Ouster in 2025 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 79 increasing their positions, 69 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

6.52% less ownership

Funds ownership: 56.02%49.5% (-6.5%)

11% less first-time investments, than exits

New positions opened: 41 | Existing positions closed: 46

27% less capital invested

Capital invested by funds: $877M → $643M (-$233M)

Holders
219
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
FC
101
FORA Capital
Florida
$415K
C
102
Certuity
Florida
$411K
SIP
103
Stoneridge Investment Partners
Pennsylvania
$404K
Stifel Financial
104
Stifel Financial
Missouri
$398K
HA
105
Huntleigh Advisors
Missouri
$388K
IQI
106
Integrated Quantitative Investments
Washington
$347K
Amundi
107
Amundi
France
$339K
FGP
108
Freestone Grove Partners
California
$334K
ASRS
109
Arizona State Retirement System
Arizona
$328K
QC
110
Quadrature Capital
United Kingdom
$323K
PFSRSONJ
111
Police & Firemen's Retirement System of New Jersey
New Jersey
$320K
Carson Wealth (CWM LLC)
112
Carson Wealth (CWM LLC)
Nebraska
$318K
PFA
113
Pure Financial Advisors
California
$315K
GS
114
GWN Securities
Florida
$307K
Simplex Trading
115
Simplex Trading
Illinois
$306K
A
116
AlphaQuest
New York
$295K
XT
117
XTX Topco
Cayman Islands
$295K
QT
118
Quantbot Technologies
New York
$295K
ProShare Advisors
119
ProShare Advisors
Maryland
$286K
BNP Paribas Financial Markets
120
BNP Paribas Financial Markets
France
$265K
Brown Advisory
121
Brown Advisory
Maryland
$262K
State Board of Administration of Florida Retirement System
122
State Board of Administration of Florida Retirement System
Florida
$258K
Wealth Enhancement Advisory Services
123
Wealth Enhancement Advisory Services
Minnesota
$255K
KK
124
KLP Kapitalforvaltning
Norway
$253K
EF
125
Empowered Funds
Pennsylvania
$247K