193 hedge funds and large institutions have $668M invested in Ouster in 2025 Q2 according to their latest regulatory filings, with 63 funds opening new positions, 65 increasing their positions, 40 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
193
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
$79.8M
Puts
$26.5M
Net Calls
Net Calls Change

Top Buyers

1 +$8.51M
2 +$6.52M
3 +$6.15M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$5.06M
5
BlackRock
BlackRock
New York
+$4.99M

Top Sellers

1 -$5.69M
2 -$3.63M
3 -$3.3M
4
ACH
ArrowMark Colorado Holdings
Colorado
-$2.82M
5
UBS Group
UBS Group
Switzerland
-$2.18M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$338K
102
$334K
103
$331K
104
$320K
105
$303K
106
$299K
107
$298K
108
$297K
109
$294K
110
$289K
111
$284K
112
$280K
113
$262K
114
$245K
115
$242K
116
$238K
117
$227K
118
$221K
119
$219K
120
$207K
121
$198K
122
$160K
123
$146K
124
$126K
125
$114K