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
151
$19.4K
152
$16.4K
153
$15.3K
154
$15.1K
155
$12.4K
156
$12.4K
157
$10.7K
158
$9.99K
159
$7.64K
160
$6K
161
$5.07K
162
$4.37K
163
$4.37K
164
$3.64K
165
$3.01K
166
$2.98K
167
$2.5K
168
$2.42K
169
$2.42K
170
$2.42K
171
$2.42K
172
$2.33K
173
$1.99K
174
$1.72K
175
$1.5K