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
76
$655K
77
$624K
78
$616K
79
$606K
80
$606K
81
$594K
82
$543K
83
$509K
84
$496K
85
$495K
86
$485K
87
$485K
88
$461K
89
$442K
90
$440K
91
$438K
92
$422K
93
$410K
94
$381K
95
$380K
96
$379K
97
$376K
98
$357K
99
$343K
100
$341K