OS

OneStream, Inc. Class A Common Stock

139 hedge funds and large institutions have $1.36B invested in OneStream, Inc. Class A Common Stock in 2025 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 69 increasing their positions, 26 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
139
Holders Change
-21
Holders Change %
-13.13%
% of All Funds
1.89%
Holding in Top 10
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-100%
% of All Funds
New
31
Increased
69
Reduced
26
Closed
50
Calls
$15.8M
Puts
$825K
Net Calls
+$15M
Net Calls Change
-$1.19M
Name Holding Trade Value Shares
Change
Shares
Change %
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$191M +$110M +5,152,719 +136%
Kayne Anderson Rudnick Investment Management
2
Kayne Anderson Rudnick Investment Management
California
$136M +$47.7M +2,234,980 +54%
CIP
3
Champlain Investment Partners
Vermont
$86.2M +$12.8M +598,757 +17%
DPCM
4
Darlington Partners Capital Management
California
$81.9M +$81.9M +3,839,405 New
Vanguard Group
5
Vanguard Group
Pennsylvania
$76.6M -$3.31M -155,125 -4%
Temasek Holdings
6
Temasek Holdings
Singapore
$63.1M +$60.4M +2,828,209 +2,207%
AllianceBernstein
7
AllianceBernstein
Tennessee
$60.8M +$8.14M +381,601 +15%
TCM
8
TimesSquare Capital Management
New York
$57.6M +$12.7M +595,839 +28%
Alkeon Capital Management
9
Alkeon Capital Management
New York
$53.9M +$53.9M +2,526,261 New
Brown Advisory
10
Brown Advisory
Maryland
$52.2M +$51.9M +2,430,302 +16,652%
Neuberger Berman Group
11
Neuberger Berman Group
New York
$45.2M +$36.5M +1,712,524 +422%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$31.6M +$13.6M +635,167 +75%
American Century Companies
13
American Century Companies
Missouri
$27.9M +$4.57M +214,103 +20%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
14
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$24.6M -$2.37M -111,200 -9%
Goldman Sachs
15
Goldman Sachs
New York
$23.5M +$7.93M +371,520 +51%
BlackRock
16
BlackRock
New York
$22M +$886K +41,536 +4%
Federated Hermes
17
Federated Hermes
Pennsylvania
$18.1M +$7.47M +350,000 +70%
Citadel Advisors
18
Citadel Advisors
Florida
$16.1M +$508K +23,820 +3%
Alyeska Investment Group
19
Alyeska Investment Group
Illinois
$15.5M +$1.45M +68,100 +10%
Geode Capital Management
20
Geode Capital Management
Massachusetts
$14.6M +$4.68M +219,369 +47%
State Street
21
State Street
Massachusetts
$13M +$1.64M +77,060 +15%
BGM
22
Burkehill Global Management
New York
$12.8M -$4.27M -200,000 -25%
Wells Fargo
23
Wells Fargo
California
$12.3M +$4.99M +233,978 +68%
ClearBridge Investments
24
ClearBridge Investments
New York
$11.5M +$4.57M +214,225 +66%
Bank of America
25
Bank of America
North Carolina
$11.1M +$10.3M +482,361 +1,323%