OS

OneStream, Inc. Class A Common Stock
OS

Overview Fund Activity

183 hedge funds and large institutions have $2.46B invested in OneStream, Inc. Class A Common Stock in 2025 Q2 according to their latest regulatory filings, with 65 funds opening new positions, 76 increasing their positions, 30 reducing their positions, and 18 closing their positions.

Holders
183
Holders Change
+44
Holders Change %
+31.65%
% of All Funds
2.46%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
65
Increased
76
Reduced
30
Closed
18
Calls
$26.2M
Puts
$945K
Net Calls
+$25.2M
Net Calls Change
+$10.2M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$221M
2
Goldman Sachs
2
Goldman Sachs
New York
$103M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$56.3M
4
WA
4
Wasatch Advisors
Utah
$35.9M
5
BlackRock
5
BlackRock
New York
$58M

Top Sellers

1
Alkeon Capital Management
1
Alkeon Capital Management
New York
$26.9M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$43.9M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$66.4M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$30.1M
5
CIP
5
Champlain Investment Partners
Vermont
$107M
Name Market Value Shares Shares
Change 		Shares
Change %
JG
51
Jain Global
New York
$5.82M 205,764 -207,639 -50%
CC
52
Centiva Capital
New York
$5.8M 204,950 +204,950 New
Northern Trust
53
Northern Trust
Illinois
$5.63M 199,054 +68,784 +53%
FIG
54
Fortress Investment Group
New York
$5.63M 198,846 +188,846 +1,888%
CIBC Private Wealth Group
55
CIBC Private Wealth Group
Georgia
$5.49M 194,051 +23,883 +14%
Jane Street
56
Jane Street
New York
$5.22M 184,424 +184,424 New
Balyasny Asset Management
57
Balyasny Asset Management
Illinois
$5.16M 182,480 +182,480 New
Capstone Investment Advisors
58
Capstone Investment Advisors
New York
$4.95M 175,000 +175,000 New
2
59
2Xideas
Switzerland
$4.94M 174,621 +174,621 New
WP
60
Woodline Partners
California
$4.8M 169,643 +35,743 +27%
State of Wisconsin Investment Board
61
State of Wisconsin Investment Board
Wisconsin
$4.58M 162,011 +2,808 +2%
UBS AM
62
UBS AM
Illinois
$4.53M 160,089 +104,727 +189%
Swiss National Bank
63
Swiss National Bank
Switzerland
$3.86M 136,400 +57,000 +72%
Deutsche Bank
64
Deutsche Bank
Germany
$3.82M 134,876 +4,513 +3%
Man Group
65
Man Group
United Kingdom
$3.54M 125,000 +113,506 +988%
BFM
66
Boothbay Fund Management
New York
$3.42M 120,905 +50,905 +73%
Daiwa Securities Group
67
Daiwa Securities Group
Japan
$3.17M 111,950 +11,084 +11%
Primecap Management
68
Primecap Management
California
$3M 105,900 -39,200 -27%
Holocene Advisors
69
Holocene Advisors
New York
$3M 105,848 -1,225 -1%
Raymond James Financial
70
Raymond James Financial
Florida
$2.5M 88,506 -178,074 -67%
WPA
71
West Paces Advisors
Georgia
$2.41M 85,108 – –
NRD
72
Nebula Research & Development
New York
$2.36M 83,315 +55,306 +197%
VCM
73
Voleon Capital Management
California
$2.31M 81,765 +15,012 +22%
AAM
74
Azzad Asset Management
Virginia
$2.3M 81,118 +28,251 +53%
Stifel Financial
75
Stifel Financial
Missouri
$2.09M 74,010 +9,582 +15%
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