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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.

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

Top Sellers

1
AFA
Alta Fundamental Advisers
New York
$197K
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
$1.42M
3
6CM
683 Capital Management
New York
$0
4
Charles Schwab
Charles Schwab
California
$1.33M
5
PA
PharVision Advisers
Florida
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Osaic Holdings
76
Osaic Holdings
Arizona
$1.45K +$575 +156 +66%
MCM
77
MAI Capital Management
Ohio
$1.1K – – –
Group One Trading
78
Group One Trading
Illinois
$1.01K -$5.95K -1,618 -85%
SC
79
Swan Capital
Florida
$920 – – –
Federated Hermes
80
Federated Hermes
Pennsylvania
$887 -$409 -111 -32%
SC
81
Stephens Consulting
Michigan
$851 +$851 +231 New
Nisa Investment Advisors
82
Nisa Investment Advisors
Missouri
$250 – – –
VCM
83
Versant Capital Management
Arizona
$77 – – –
SS
84
SBI Securities
Japan
$77 +$18 +5 +31%
AF
85
Allworth Financial
California
$28 – – –
6CM
86
683 Capital Management
New York
– -$636K -124,763 Closed
PA
87
PharVision Advisers
Florida
– -$298K -58,413 Closed
XT
88
XTX Topco
Cayman Islands
– -$269K -52,710 Closed
VF
89
Virtu Financial
New York
– -$166K -32,587 Closed
HF
90
HRT Financial
New York
– -$139K -27,402 Closed
BFM
91
Boothbay Fund Management
New York
– -$99.3K -19,464 Closed
Man Group
92
Man Group
United Kingdom
– -$95.8K -18,778 Closed
Tudor Investment Corp
93
Tudor Investment Corp
Connecticut
– -$85.1K -16,688 Closed
QL
94
Quarry LP
New York
– -$79.4K -15,571 Closed
Ohio Public Employees Retirement System (OPERS)
95
Ohio Public Employees Retirement System (OPERS)
Ohio
– -$69.4K -13,611 Closed
TRCT
96
Tower Research Capital (TRC)
New York
– -$63.2K -12,384 Closed
TSS
97
Two Sigma Securities
New York
– -$60.5K -11,871 Closed
NAM
98
NorthCrest Asset Manangement
Minnesota
– -$60.2K -11,800 Closed
SOW
99
State of Wyoming
Wyoming
– -$52.9K -10,373 Closed
C
100
Covestor
United Kingdom
– -$36K -7,144 Closed
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