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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
MGIM
1
M&G Investment Management
United Kingdom
$412M
BlackRock
2
BlackRock
New York
$347M -$8.73M -167,852 -3%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$117M +$61.6M +1,183,866 +120%
Vanguard Group
4
Vanguard Group
Pennsylvania
$98M +$479K +9,203 +0.5%
AllianceBernstein
5
AllianceBernstein
Tennessee
$96.6M -$8.01M -153,971 -8%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$75.6M -$4.12M -79,268 -5%
State Street
7
State Street
Massachusetts
$73.2M +$81.6K +1,569 +0.1%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$69.5M +$34M +653,776 +103%
LSV Asset Management
9
LSV Asset Management
Illinois
$65.9M -$2.11M -40,500 -3%
Fuller & Thaler Asset Management
10
Fuller & Thaler Asset Management
California
$59.7M -$1.34M -25,683 -2%
Boston Partners
11
Boston Partners
Massachusetts
$43.9M +$17M +327,373 +67%
Charles Schwab
12
Charles Schwab
California
$28.6M -$749K -14,406 -3%
Jacobs Levy Equity Management
13
Jacobs Levy Equity Management
New Jersey
$28.6M -$2.09M -40,216 -7%
Northern Trust
14
Northern Trust
Illinois
$24.8M -$533K -10,249 -2%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$24.5M +$679K +13,061 +3%
Nuveen
16
Nuveen
North Carolina
$20.2M -$1.63M -31,303 -8%
Ameriprise
17
Ameriprise
Minnesota
$20.2M +$9.11M +175,112 +88%
Norges Bank
18
Norges Bank
Norway
$19.1M
Principal Financial Group
19
Principal Financial Group
Iowa
$18.6M +$60.7K +1,166 +0.3%
JP Morgan Chase
20
JP Morgan Chase
New York
$15.4M -$5.45M -104,732 -27%
Invesco
21
Invesco
Georgia
$14.4M -$847K -16,284 -6%
State of Wisconsin Investment Board
22
State of Wisconsin Investment Board
Wisconsin
$12.6M +$83.2K +1,600 +0.7%
SFM
23
Systematic Financial Management
New Jersey
$12.4M +$5.01M +96,394 +73%
Renaissance Technologies
24
Renaissance Technologies
New York
$10.9M +$1.92M +36,824 +22%
Prudential Financial
25
Prudential Financial
New Jersey
$10.7M -$8M -153,785 -44%