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TSE

Trinseo

Delisted

TSE was delisted on the 27th of February, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
BCI
1
Bain Capital Investors
Massachusetts
$801M -$352M -8,000,000 -30%
Vanguard Group
2
Vanguard Group
Pennsylvania
$83.1M +$22.7M +515,505 +36%
ZP
3
Zimmer Partners
New York
$60.5M +$37.4M +849,904 +152%
Renaissance Technologies
4
Renaissance Technologies
New York
$54.1M +$40.6M +923,800 +274%
Marshall Wace
5
Marshall Wace
United Kingdom
$49.5M +$10.2M +232,958 +25%
ABC
6
Anchor Bolt Capital
Illinois
$41.5M +$25.8M +586,872 +154%
QCI
7
Quaker Capital Investments
Pennsylvania
$38M
BIT
8
BlackRock Institutional Trust
California
$35.4M +$23.6M +537,623 +187%
LCM
9
Lakewood Capital Management
New York
$34.3M -$14.9M -340,000 -30%
Macquarie Group
10
Macquarie Group
Australia
$32.8M +$33.6M +763,853 New
TC
11
Towle & Co
Colorado
$30.6M +$155K +3,530 +0.5%
BFA
12
BlackRock Fund Advisors
California
$30.3M +$18.7M +424,341 +150%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$30.1M -$40.5M -921,927 -57%
JP Morgan Chase
14
JP Morgan Chase
New York
$30M +$20M +455,391 +187%
FIM
15
Foresters Investment Management
New York
$26.9M -$5.16M -117,250 -16%
Two Sigma Investments
16
Two Sigma Investments
New York
$26.1M +$16.7M +379,008 +165%
AL
17
AJO LP
Pennsylvania
$24.8M +$25.4M +577,277 New
Morgan Stanley
18
Morgan Stanley
New York
$24.7M +$16.4M +373,789 +185%
Two Sigma Advisers
19
Two Sigma Advisers
New York
$24M +$18.1M +411,300 +276%
Goldman Sachs
20
Goldman Sachs
New York
$23.6M +$6.75M +153,581 +39%
Deutsche Bank
21
Deutsche Bank
Germany
$22.6M +$15.1M +342,998 +187%
State Street
22
State Street
Massachusetts
$19.8M +$12.8M +291,161 +170%
DP
23
DSAM Partners
United Kingdom
$19.6M +$9.47M +215,359 +89%
Citadel Advisors
24
Citadel Advisors
Florida
$19.4M +$5.62M +127,726 +39%
Principal Financial Group
25
Principal Financial Group
Iowa
$17.3M +$2.3M +52,230 +15%