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Ouster
OUST

Overview Fund Activity

194 hedge funds and large institutions have $665M invested in Ouster in 2025 Q2 according to their latest regulatory filings, with 63 funds opening new positions, 65 increasing their positions, 41 reducing their positions, and 29 closing their positions.

Holders
194
Holders Change
+33
Holders Change %
+20.5%
% of All Funds
2.6%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
63
Increased
65
Reduced
41
Closed
29
Calls
$79.8M
Puts
$26.5M
Net Calls
+$53.3M
Net Calls Change
+$48.8M

Top Buyers

1
D.E. Shaw & Co
1
D.E. Shaw & Co
New York
$25.8M
2
Invesco
2
Invesco
Georgia
$13.9M
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$12.3M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$103M
5
BlackRock
5
BlackRock
New York
$97.8M

Top Sellers

1
PCM
1
Penn Capital Management
Pennsylvania
$16.7M
2
New York State Common Retirement Fund
2
New York State Common Retirement Fund
New York
$11.2M
3
State Street
3
State Street
Massachusetts
$40.5M
4
UBS Group
4
UBS Group
Switzerland
$1.82M
5
ACH
5
ArrowMark Colorado Holdings
Colorado
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Mitsubishi UFJ Asset Management
26
Mitsubishi UFJ Asset Management
Japan
$5.61M -$2.39M -98,749 -30%
AQR Capital Management
27
AQR Capital Management
Connecticut
$5.59M -$1.59M -65,667 -22%
Two Sigma Investments
28
Two Sigma Investments
New York
$5.19M +$5.19M +214,097 New
HIM
29
Herald Investment Management
United Kingdom
$4.85M – – –
AG
30
Algert Global
California
$4.15M +$3.34M +137,885 +414%
EI
31
EAM Investors
California
$3.43M +$3.43M +141,618 New
BNP Paribas Financial Markets
32
BNP Paribas Financial Markets
France
$3.27M +$3.2M +131,868 +4,336%
MC
33
Metavasi Capital
New York
$3.03M +$3.03M +125,000 New
Bank of New York Mellon
34
Bank of New York Mellon
New York
$3M +$401K +16,519 +15%
Raymond James Financial
35
Raymond James Financial
Florida
$2.85M +$658K +27,137 +30%
Bank of America
36
Bank of America
North Carolina
$2.64M +$535K +22,054 +25%
Citigroup
37
Citigroup
New York
$2.58M +$1.47M +60,527 +132%
Barclays
38
Barclays
United Kingdom
$2.51M +$1.13M +46,747 +83%
Russell Investments Group
39
Russell Investments Group
United Kingdom
$2.4M -$377K -15,533 -14%
PCM
40
Penserra Capital Management
California
$2.4M +$2.4M +98,854 New
JF
41
Jump Financial
Illinois
$2.3M +$2.3M +95,000 New
Ameriprise
42
Ameriprise
Minnesota
$2.27M +$642K +26,462 +39%
DnB Asset Management
43
DnB Asset Management
Norway
$2.23M +$593K +24,462 +36%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$2.18M +$201K +8,293 +10%
Verition Fund Management
45
Verition Fund Management
Connecticut
$1.89M +$1.89M +77,934 New
Mariner
46
Mariner
Kansas
$1.87M -$12.2K -504 -0.7%
UBS Group
47
UBS Group
Switzerland
$1.82M -$4.35M -179,399 -70%
GAM
48
Gotham Asset Management
New York
$1.64M +$1.64M +67,770 New
LCM
49
Legato Capital Management
California
$1.57M -$3.69K -152 -0.2%
American Century Companies
50
American Century Companies
Missouri
$1.53M +$277K +11,416 +22%
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