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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
PP
1
Prudential plc
United Kingdom
$292M +$17.4M +244,366 +6%
BlackRock
2
BlackRock
New York
$227M +$17M +238,474 +8%
Boston Partners
3
Boston Partners
Massachusetts
$169M +$165M +2,321,430 New
LSV Asset Management
4
LSV Asset Management
Illinois
$160M +$28.1M +394,536 +22%
AllianceBernstein
5
AllianceBernstein
Tennessee
$146M +$8.28M +116,191 +6%
Renaissance Technologies
6
Renaissance Technologies
New York
$110M -$9.42M -132,100 -8%
AL
7
AJO LP
Pennsylvania
$107M -$5.75M -80,633 -5%
Macquarie Group
8
Macquarie Group
Australia
$105M +$2.95M +41,401 +3%
ZP
9
Zimmer Partners
New York
$104M +$11.7M +163,802 +13%
Lord, Abbett & Co
10
Lord, Abbett & Co
New Jersey
$88.8M +$2.85M +40,017 +3%
Vanguard Group
11
Vanguard Group
Pennsylvania
$86.8M -$28.9M -404,888 -25%
State Street
12
State Street
Massachusetts
$68.2M +$2.81M +39,413 +4%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$66.6M +$2.2M +30,884 +3%
TC
14
Towle & Co
Colorado
$65M +$1.07M +15,040 +2%
QCI
15
Quaker Capital Investments
Pennsylvania
$64.3M
JP Morgan Chase
16
JP Morgan Chase
New York
$63.8M +$2.38M +33,423 +4%
Morgan Stanley
17
Morgan Stanley
New York
$59.8M +$2.5M +35,092 +4%
GT
18
Glenmede Trust
Pennsylvania
$58.2M +$6.29M +88,276 +12%
Norges Bank
19
Norges Bank
Norway
$52.8M +$3.06M +42,887 +6%
Victory Capital Management
20
Victory Capital Management
Texas
$40.4M +$250K +3,509 +0.6%
Northern Trust
21
Northern Trust
Illinois
$38.2M -$834K -11,706 -2%
MWNA
22
Marshall Wace North America
New York
$37.6M -$14M -196,070 -27%
Principal Financial Group
23
Principal Financial Group
Iowa
$35.2M +$9.91M +139,074 +40%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$34.6M -$3.72M -52,243 -10%
FIM
25
Foresters Investment Management
New York
$34.2M -$877K -12,300 -3%