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Trinseo
TSE

Overview Fund Activity

85 hedge funds and large institutions have $95.2M invested in Trinseo in 2025 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 35 increasing their positions, 23 reducing their positions, and 19 closing their positions.

Holders
85
Holders Change
-10
Holders Change %
-10.53%
% of All Funds
1.15%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
9
Increased
35
Reduced
23
Closed
19
Calls
$241K
Puts
$28K
Net Calls
+$213K
Net Calls Change
-$158K

Top Buyers

1
CM
1
CastleKnight Management
New York
$10.2M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$3.17M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$1.21M
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$1.43M
5
Goldman Sachs
5
Goldman Sachs
New York
$1.26M

Top Sellers

1
AFA
1
Alta Fundamental Advisers
New York
$197K
2
D.E. Shaw & Co
2
D.E. Shaw & Co
New York
$1.42M
3
6CM
3
683 Capital Management
New York
$0
4
Charles Schwab
4
Charles Schwab
California
$1.33M
5
PA
5
PharVision Advisers
Florida
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MGP
1
M&G plc
United Kingdom
$30.5M 7,625,044 – –
NTCM
2
Nut Tree Capital Management
New York
$12.9M 3,500,000 – –
CM
3
CastleKnight Management
New York
$10.2M 2,766,226 +286,608 +12%
BCM
4
Brightline Capital Management
Florida
$3.74M 1,016,000 +71,000 +8%
Vanguard Group
5
Vanguard Group
Pennsylvania
$3.54M 960,752 +4,374 +0.5%
Marshall Wace
6
Marshall Wace
United Kingdom
$3.17M 861,569 +243,377 +39%
BlackRock
7
BlackRock
New York
$2.79M 757,558 -6,576 -0.9%
Morgan Stanley
8
Morgan Stanley
New York
$1.63M 443,555 +25,280 +6%
Susquehanna International Group
9
Susquehanna International Group
Pennsylvania
$1.48M 402,720 +65,004 +19%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$1.47M 399,839 +11,088 +3%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$1.43M 389,844 +160,341 +70%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$1.42M 385,780 -196,015 -34%
OCAM
13
Owl Creek Asset Management
New York
$1.41M 382,098 – –
Charles Schwab
14
Charles Schwab
California
$1.33M 362,646 -164,278 -31%
THC
15
Truffle Hound Capital
Maryland
$1.29M 350,000 – –
Goldman Sachs
16
Goldman Sachs
New York
$1.26M 343,604 +103,294 +43%
Acadian Asset Management
17
Acadian Asset Management
Massachusetts
$1.21M 329,306 +239,793 +268%
Bank of America
18
Bank of America
North Carolina
$1.15M 311,389 -24,558 -7%
Two Sigma Investments
19
Two Sigma Investments
New York
$1.11M 300,307 -26,285 -8%
LCM
20
Lakewood Capital Management
New York
$1.04M 281,279 – –
Millennium Management
21
Millennium Management
New York
$1M 272,508 +94,264 +53%
Jane Street
22
Jane Street
New York
$985K 267,745 -62,722 -19%
Renaissance Technologies
23
Renaissance Technologies
New York
$942K 255,900 +26,600 +12%
Invesco
24
Invesco
Georgia
$941K 255,668 -58,990 -19%
Two Sigma Advisers
25
Two Sigma Advisers
New York
$771K 209,400 +5,000 +2%
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