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OS

OneStream Inc

Delisted

OS was delisted on the 31st of March, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$173M +$7.84M +357,225 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$159M +$17.3M +786,408 +10%
Kayne Anderson Rudnick Investment Management
3
Kayne Anderson Rudnick Investment Management
California
$114M -$14.6M -663,135 -10%
Temasek Holdings
4
Temasek Holdings
Singapore
$78.6M +$28.8M +1,310,354 +44%
DPCM
5
Darlington Partners Capital Management
California
$70.8M
Brown Advisory
6
Brown Advisory
Maryland
$67.2M +$22.9M +1,043,821 +40%
CIP
7
Champlain Investment Partners
Vermont
$53.2M -$19.5M -888,764 -24%
AllianceBernstein
8
AllianceBernstein
Tennessee
$49M +$6.9M +314,278 +13%
TCM
9
TimesSquare Capital Management
New York
$46.9M -$2.66M -121,203 -5%
Marshall Wace
10
Marshall Wace
United Kingdom
$45.7M +$10.8M +492,815 +25%
BlackRock
11
BlackRock
New York
$38.8M +$1.16M +52,903 +3%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$26.2M +$7.9M +360,084 +34%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$24.5M -$4.86M -221,594 -14%
WA
14
Wasatch Advisors
Utah
$23.8M +$556K +25,338 +2%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$23.3M +$27.7M +1,261,552 New
Royal Bank of Canada
16
Royal Bank of Canada
Ontario, Canada
$22.1M +$4.02M +183,002 +18%
Morgan Stanley
17
Morgan Stanley
New York
$21.1M +$4.58M +208,414 +22%
American Century Companies
18
American Century Companies
Missouri
$21.1M -$11.1M -506,943 -31%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$18.9M +$1.75M +79,823 +8%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
20
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$17.5M
Federated Hermes
21
Federated Hermes
Pennsylvania
$15.7M
Alkeon Capital Management
22
Alkeon Capital Management
New York
$14.7M -$3.29M -150,000 -16%
State Street
23
State Street
Massachusetts
$13.3M +$1.12M +51,110 +8%
Millennium Management
24
Millennium Management
New York
$13M -$1.84M -83,818 -11%
Goldman Sachs
25
Goldman Sachs
New York
$12.2M -$65M -2,960,323 -82%