OUST icon

Ouster
OUST

Overview Fund Activity

192 hedge funds and large institutions have $664M invested in Ouster in 2025 Q2 according to their latest regulatory filings, with 63 funds opening new positions, 65 increasing their positions, 39 reducing their positions, and 29 closing their positions.

Holders
192
Holders Change
+31
Holders Change %
+19.25%
% of All Funds
2.58%
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
39
Closed
29
Calls
$61.5M
Puts
$22.3M
Net Calls
+$39.2M
Net Calls Change
+$34.6M

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 Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$103M 4,241,892 +416,327 +11%
BlackRock
2
BlackRock
New York
$97.8M 4,034,627 +409,954 +11%
State Street
3
State Street
Massachusetts
$40.5M 1,671,995 -271,542 -14%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$28.9M 1,190,545 +95,510 +9%
TCM
5
Tao Capital Management
California
$27.3M 1,125,316 – –
Millennium Management
6
Millennium Management
New York
$25.8M 1,065,812 +93,048 +10%
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
$25.8M 1,063,575 +699,849 +192%
PCM
8
Penn Capital Management
Pennsylvania
$16.7M 687,866 -467,548 -40%
Marshall Wace
9
Marshall Wace
United Kingdom
$16.7M 687,260 +154,353 +29%
Morgan Stanley
10
Morgan Stanley
New York
$15.1M 621,079 -5,816 -0.9%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$14.1M 581,343 +9,723 +2%
Invesco
12
Invesco
Georgia
$13.9M 571,662 +536,413 +1,522%
Citadel Advisors
13
Citadel Advisors
Florida
$12.7M 524,295 -1,954 -0.4%
NL
14
Nuveen LLC
North Carolina
$12.4M 513,058 +390,043 +317%
T. Rowe Price Investment Management
15
T. Rowe Price Investment Management
Maryland
$12.3M 506,099 +506,099 New
New York State Common Retirement Fund
16
New York State Common Retirement Fund
New York
$11.2M 461,050 -298,901 -39%
Goldman Sachs
17
Goldman Sachs
New York
$10.5M 432,139 +140,745 +48%
TI
18
Trexquant Investment
Connecticut
$10M 413,512 -67,754 -14%
Charles Schwab
19
Charles Schwab
California
$9.65M 397,793 +29,471 +8%
Northern Trust
20
Northern Trust
Illinois
$9.64M 397,704 +19,855 +5%
Renaissance Technologies
21
Renaissance Technologies
New York
$9.47M 390,600 +318,700 +443%
Tudor Investment Corp
22
Tudor Investment Corp
Connecticut
$8.65M 356,747 +356,747 New
Jane Street
23
Jane Street
New York
$6.67M 275,219 +206,771 +302%
EIM
24
Essex Investment Management
Massachusetts
$6.07M 250,172 -16,592 -6%
HF
25
HRT Financial
New York
$5.68M 234,390 +234,390 New
1
2 3 4 5