79 hedge funds and large institutions have $85.3M invested in Trinseo in 2025 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 21 increasing their positions, 20 reducing their positions, and 26 closing their positions.

Holders
79
Holders Change
-6
Holders Change %
-7.06%
% of All Funds
1.06%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
21
Increased
21
Reduced
20
Closed
26
Calls
$39K
Puts
$16K
Net Calls
+$23K
Net Calls Change
-$190K
Name Market Value Shares Shares
Change
Shares
Change %
MGP
1
M&G plc
United Kingdom
$22.9M 7,625,044
NTCM
2
Nut Tree Capital Management
New York
$10.9M 3,500,000
CM
3
CastleKnight Management
New York
$8.63M 2,766,226
BlackRock
4
BlackRock
New York
$7.04M 2,255,133 +1,497,575 +198%
OCAM
5
Owl Creek Asset Management
New York
$5.21M 1,669,952 +1,287,854 +337%
Vanguard Group
6
Vanguard Group
Pennsylvania
$3.36M 1,076,651 +115,899 +12%
BCM
7
Brightline Capital Management
Florida
$3.19M 1,022,000 +6,000 +0.6%
Charles Schwab
8
Charles Schwab
California
$3M 962,901 +600,255 +166%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$2.57M 823,044 +423,205 +106%
IA
10
Icon Advisers
Colorado
$2.34M 750,000 +750,000 New
Morgan Stanley
11
Morgan Stanley
New York
$1.46M 467,844 +24,289 +5%
State Street
12
State Street
Massachusetts
$1.19M 381,208 +232,231 +156%
JPMorgan Chase & Co
13
JPMorgan Chase & Co
New York
$1.14M 364,444 -25,400 -7%
D.E. Shaw & Co
14
D.E. Shaw & Co
New York
$987K 316,474 -69,306 -18%
Bank of America
15
Bank of America
North Carolina
$945K 302,965 -8,424 -3%
LCM
16
Lakewood Capital Management
New York
$878K 281,279
Renaissance Technologies
17
Renaissance Technologies
New York
$867K 278,000 +22,100 +9%
Northern Trust
18
Northern Trust
Illinois
$829K 265,752 +188,394 +244%
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$752K 241,977 -87,329 -27%
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
$738K 236,726 +235,397 +17,712%
Invesco
21
Invesco
Georgia
$609K 195,259 -60,409 -24%
UBS Group
22
UBS Group
Switzerland
$594K 190,465 +168,012 +748%
Marshall Wace
23
Marshall Wace
United Kingdom
$594K 190,397 -671,172 -78%
Two Sigma Investments
24
Two Sigma Investments
New York
$422K 135,135 -165,172 -55%
Dimensional Fund Advisors
25
Dimensional Fund Advisors
Texas
$369K 118,126 +14,153 +14%