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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
GCL
1
Glazer Capital LLC
New York
$181M +$177M +7,537,536 New
Vanguard Portfolio Management
2
Vanguard Portfolio Management
Pennsylvania
$118M +$115M +4,900,450 New
Temasek Holdings
3
Temasek Holdings
Singapore
$102M
Fidelity International
4
Fidelity International
Bermuda
$95.8M +$93.6M +3,992,145 New
Vanguard Capital Management
5
Vanguard Capital Management
Pennsylvania
$93.2M +$91.1M +3,882,231 New
AA
6
AQR Arbitrage
Connecticut
$81.4M +$79.6M +3,393,367 New
NAM
7
Nexpoint Asset Management
Texas
$80.6M +$78.8M +3,358,217 New
OCAI
8
O'Connor Alternative Investments
New York
$76.5M +$74.7M +3,186,804 New
PAMP
9
Polar Asset Management Partners
Ontario, Canada
$70.7M +$69.1M +2,944,378 New
Millennium Management
10
Millennium Management
New York
$59.3M +$50.1M +2,135,526 +636%
BlackRock
11
BlackRock
New York
$56.1M +$5.48M +233,737 +11%
UBS Group
12
UBS Group
Switzerland
$54.2M +$41.7M +1,779,273 +372%
Man Group
13
Man Group
United Kingdom
$52.9M +$51.7M +2,204,520 New
Goldman Sachs
14
Goldman Sachs
New York
$47.7M +$30.1M +1,281,669 +182%
Citadel Advisors
15
Citadel Advisors
Florida
$45.4M -$8.96M -382,193 -17%
PCM
16
Pentwater Capital Management
Florida
$45.4M +$44.3M +1,890,000 New
FTCM
17
First Trust Capital Management
Illinois
$44.2M +$43.2M +1,842,189 New
SFM
18
Soros Fund Management
New York
$43.9M +$35.2M +1,500,222 +455%
TAL
19
TIG Advisors LLC
New York
$41.7M +$40.8M +1,738,231 New
Morgan Stanley
20
Morgan Stanley
New York
$39.6M +$16.6M +709,687 +75%
HSBC Holdings
21
HSBC Holdings
United Kingdom
$38.3M +$36.5M +1,556,366 +3,943%
JP Morgan Chase
22
JP Morgan Chase
New York
$35.2M +$27.8M +1,183,223 +416%
OBAM
23
ODDO BHF Asset Management
France
$34.8M +$34M +1,450,000 New
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
24
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$29.6M +$14.9M +634,961 +106%
AllianceBernstein
25
AllianceBernstein
Tennessee
$28.2M +$36M +1,535,061 New