161 hedge funds and large institutions have $211M invested in Ouster in 2025 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 55 increasing their positions, 37 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
161
Holders Change
+16
Holders Change %
+11.03%
% of All Funds
2.19%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.01%
New
39
Increased
55
Reduced
37
Closed
20
Calls
$13.7M
Puts
$9.13M
Net Calls
+$4.55M
Net Calls Change
-$3.1M
Name Holding Trade Value Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$34.4M +$1.71M +190,885 +5%
BlackRock
2
BlackRock
New York
$32.5M +$665K +74,077 +2%
State Street
3
State Street
Massachusetts
$17.5M +$317K +35,316 +2%
PCM
4
Penn Capital Management
Pennsylvania
$10.4M +$547K +60,886 +6%
TCM
5
Tao Capital Management
California
$10.1M
Geode Capital Management
6
Geode Capital Management
Massachusetts
$9.84M +$654K +72,761 +7%
Millennium Management
7
Millennium Management
New York
$8.74M +$3.87M +431,145 +80%
New York State Common Retirement Fund
8
New York State Common Retirement Fund
New York
$6.82M +$4.13K +460 +0.1%
Morgan Stanley
9
Morgan Stanley
New York
$5.63M +$1.75M +194,383 +45%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$5.14M +$904K +100,600 +21%
Marshall Wace
11
Marshall Wace
United Kingdom
$4.79M +$4.79M +532,907 New
Citadel Advisors
12
Citadel Advisors
Florida
$4.73M +$441K +49,145 +10%
TI
13
Trexquant Investment
Connecticut
$4.32M -$1.09M -121,182 -20%
Northern Trust
14
Northern Trust
Illinois
$3.39M -$26.9K -3,000 -0.8%
Charles Schwab
15
Charles Schwab
California
$3.31M +$8.39K +934 +0.3%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$3.27M -$8.09M -900,717 -71%
Mitsubishi UFJ Asset Management
17
Mitsubishi UFJ Asset Management
Japan
$2.96M -$203K -22,636 -6%
ACH
18
ArrowMark Colorado Holdings
Colorado
$2.82M +$2.82M +314,000 New
AQR Capital Management
19
AQR Capital Management
Connecticut
$2.66M +$2.29M +254,580 +610%
Goldman Sachs
20
Goldman Sachs
New York
$2.62M -$187K -20,835 -7%
EIM
21
Essex Investment Management
Massachusetts
$2.4M -$77.8K -8,669 -3%
UBS Group
22
UBS Group
Switzerland
$2.29M -$90.8K -10,107 -4%
MIC
23
Maxi Investments CY
Cyprus
$1.8M
HIM
24
Herald Investment Management
United Kingdom
$1.79M +$1.79M +200,000 New
Balyasny Asset Management
25
Balyasny Asset Management
Illinois
$1.21M -$1.21M -135,200 -50%