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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
$458M -$1.92M -30,000 -0.4%
BlackRock
2
BlackRock
New York
$395M -$11.1M -174,128 -3%
AllianceBernstein
3
AllianceBernstein
Tennessee
$116M -$3.15M -49,328 -2%
Vanguard Group
4
Vanguard Group
Pennsylvania
$108M +$14.4M +225,967 +14%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$88.6M -$1.71M -26,727 -2%
State Street
6
State Street
Massachusetts
$80.6M +$2.29M +35,832 +3%
LSV Asset Management
7
LSV Asset Management
Illinois
$75.4M -$1.99M -31,100 -2%
Fuller & Thaler Asset Management
8
Fuller & Thaler Asset Management
California
$67.7M +$4.03M +63,104 +6%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$59.1M +$20.7M +323,381 +49%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$37.9M +$1.26M +19,740 +3%
Jacobs Levy Equity Management
11
Jacobs Levy Equity Management
New Jersey
$34.1M +$4.87M +76,238 +15%
Charles Schwab
12
Charles Schwab
California
$32.6M -$1.31M -20,481 -4%
Boston Partners
13
Boston Partners
Massachusetts
$29.1M +$1.07M +16,720 +4%
Northern Trust
14
Northern Trust
Illinois
$28.1M +$524K +8,200 +2%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$26.3M -$845K -13,229 -3%
Nuveen
16
Nuveen
North Carolina
$24.3M -$2.14M -33,497 -8%
JP Morgan Chase
17
JP Morgan Chase
New York
$23.4M -$1.35M -21,148 -5%
Norges Bank
18
Norges Bank
Norway
$21.1M -$1.47M -22,969 -6%
Prudential Financial
19
Prudential Financial
New Jersey
$21M -$2.31M -36,222 -9%
Principal Financial Group
20
Principal Financial Group
Iowa
$20.5M +$2.57M +40,292 +13%
PPA
21
Parametric Portfolio Associates
Washington
$18.9M +$551K +8,625 +3%
Federated Hermes
22
Federated Hermes
Pennsylvania
$18.6M -$480K -7,519 -2%
Invesco
23
Invesco
Georgia
$17M +$2.56M +40,113 +16%
AIM
24
Artemis Investment Management
United Kingdom
$16.5M +$2.15M +33,647 +14%
State of Wisconsin Investment Board
25
State of Wisconsin Investment Board
Wisconsin
$13.8M