TrinseoTSEOQ

13F holders, Q4 2024 (December 31)
95holders +24
26new positions
7sold out
5famous investors
$5.07avg. 13F price*

At the end of Q4 2024, 95 institutions reported holding Trinseo PLC (TSEOQ) in their 13F filings, up 24 from Q3 2024. 26 opened new positions and 7 sold out. The largest holders were M&G PLC ($38.1M), Nut Tree Capital Management, LP ($17.9M) and CastleKnight Management LP ($12.6M). 5 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio).

Company
Trinseo PLC
CUSIP
G9059U107
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 109Q1 2024Q2 2024: 98Q2 2024Q3 2024: 71Q3 2024Q4 2024: 95Q4 2024Q1 2025: 85Q1 2025Q2 2025: 80Q2 2025Q3 2025: 75Q3 2025Q4 2025: 72Q4 2025Q1 2026: 14Q1 2026Q2 2026: 6Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions26$7.8M
Exits7$496K

All 13F filers, Q3 2024 → Q4 2024: 3,597,989 shares bought and 1,970,393 shares sold, net +1,627,596 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 95 holders

M&G PLC 0.24% No change 7,625,044 $38.1M
Nut Tree Capital Management, LP 6.96% No change 3,500,000 $17.9M
CastleKnight Management LP 1.48% Add +128.1% 2,479,618 $12.6M
Vanguard Group Inc. 0.00% Reduce -1.4% 956,378 $4.9M
Brightline Capital Management, LLC 3.31% New 945,000 $4.8M
BlackRock, Inc. 0.00% Reduce -1.0% 764,134 $3.9M
Marshall Wace, LLP 0.00% Add +1.7% 618,192 $3.2M
D. E. Shaw & Co. 0.00% Reduce -32.6% 581,795 $3.0M
Charles Schwab Investment Management Inc. 0.00% Reduce -48.6% 526,924 $2.7M
Morgan Stanley 0.00% Reduce -7.5% 418,275 $2.1M
Alta Fundamental Advisers LLC 0.74% Reduce -0.7% 390,500 $2.0M
Geode Capital Management, LLC 0.00% Add +0.7% 388,751 $2.0M
Owl Creek Asset Management, L.P. 0.46% Add +80.1% 382,098 $1.9M
Truffle Hound Capital, LLC 1.07% — 350,000 $1.8M
Susquehanna International Group, LLP 0.00% Add +53.6% 337,716 $1.7M
Bank of America Corp. 0.00% Add +3.9% 335,947 $1.7M
Jane Street Group, LLC 0.00% Add +32.4% 330,467 $1.7M
Two Sigma Investments, LP 0.00% Add +2.7% 326,592 $1.7M
Invesco Ltd. 0.00% Add +0.9% 314,658 $1.6M
Lakewood Capital Management, LP 0.13% No change 281,279 $1.4M
Goldman Sachs Group Inc. 0.00% Reduce -46.3% 240,310 $1.2M
JPMorgan Chase & Co. 0.00% Reduce -46.7% 229,503 $1.2M
Renaissance Technologies 0.00% Add +18.1% 229,300 $1.2M
Two Sigma Advisers, LP 0.00% Reduce -9.1% 204,400 $1.0M
Millennium Management 0.00% Reduce -61.0% 178,244 $909K
Qube Research & Technologies Ltd 0.00% Add +81.9% 169,634 $865K
State Street Corp. 0.00% Reduce -10.3% 141,577 $722K
683 Capital Management, LLC 0.07% New 124,763 $636K
FMR LLC 0.00% Add +7.5% 119,210 $608K
Thrivent Financial for Lutherans 0.00% Reduce -28.8% 116,248 $593K
Acadian Asset Management LLC 0.00% Add +424.2% 89,513 $454K
Northern Trust Corp. 0.00% Add +0.3% 72,574 $370K
Citadel Advisors 0.00% Reduce -27.8% 66,676 $340K
OMERS ADMINISTRATION Corp 0.00% New 64,700 $330K
Cubist Systematic Strategies, LLC 0.00% Reduce -33.4% 59,639 $304K
PharVision Advisers, LLC 0.25% — 58,413 $298K
Jump Financial, LLC 0.01% New 54,324 $277K
XTX Topco Ltd 0.02% Reduce -40.3% 52,710 $269K
Schonfeld Strategic Advisors LLC 0.00% New 49,645 $253K
Barclays PLC 0.00% Add +48.5% 48,352 $247K
UBS Group AG 0.00% Add +709.6% 46,599 $238K
Citigroup Inc. 0.00% Reduce -70.7% 45,530 $232K
Dimensional Fund Advisors LP 0.00% New 41,224 $210K
Point72 Asia (Singapore) Pte. Ltd. 0.05% Add +33.5% 36,965 $189K
Kohmann Bosshard Financial Services, LLC 0.02% No change 34,605 $176K
Virtu Financial LLC 0.01% New 32,587 $166K
Jefferies Financial Group Inc. 0.00% Add +14.5% 30,000 $153K
HRT Financial LP 0.00% New 27,402 $139K
JB Capital Partners LP 0.03% No change 27,001 $138K
Gsa Capital Partners LLP 0.01% New 25,683 $131K
T. Rowe Price Associates Inc. 0.00% No change 23,900 $122K
Engineers Gate Manager LP 0.00% Reduce -18.5% 22,683 $116K
Verition Fund Management LLC 0.00% New 20,680 $105K
Simplex Trading, LLC 0.00% Add +17.1% 20,516 $104K
LPL Financial LLC 0.00% New 19,936 $102K
Boothbay Fund Management, LLC 0.00% New 19,464 $99K
Man Group plc 0.00% New 18,778 $96K
Tudor Investment Corporation 0.00% Reduce -11.2% 16,688 $85K
Meeder Asset Management Inc. 0.01% No change 16,116 $82K
Cetera Investment Advisers 0.00% New 15,991 $82K
Susquehanna Fundamental Investments, LLC 0.00% — 15,742 $80K
Quarry LP 0.02% New 15,571 $79K
Red Door Wealth Management, LLC 0.01% No change 15,000 $77K
BNP Paribas Financial Markets 0.00% New 14,493 $74K
Public Employees Retirement System of Ohio 0.00% Add +11.6% 13,611 $69K
Tower Research Capital LLC (TRC) 0.00% Add +15.8% 12,384 $63K
PFG Investments, LLC 0.00% Add +19.5% 12,250 $62K
Two Sigma Securities, LLC 0.01% Reduce -15.7% 11,871 $61K
NorthCrest Asset Manangement, LLC 0.00% Reduce -35.5% 11,800 $60K
Squarepoint Ops LLC 0.00% Reduce -72.6% 10,918 $56K
Mercer Global Advisors Inc. 0.00% Add +2.5% 10,749 $55K
State of Wyoming 0.01% New 10,373 $53K
SG Americas Securities, LLC 0.00% New 10,097 $51K
Rhumbline Advisers 0.00% Add +103.2% 7,879 $40K
Covestor Ltd 0.02% New 7,144 $36K
R Squared Ltd 0.02% — 4,770 $24K
Wells Fargo & Company 0.00% Reduce -40.1% 3,548 $18K
Brooklyn Investment Group 0.00% New 2,570 $13K
Headlands Technologies LLC 0.00% Add +126.5% 2,009 $10K
Group One Trading LLC 0.00% New 1,893 $10K
McIlrath & Eck, LLC 0.00% Reduce -23.6% 1,444 $7K
Steward Partners Investment Advisory, LLC 0.00% No change 1,000 $5K
Russell Investments Group, Ltd. 0.00% Reduce -96.5% 582 $3K
Point72 (DIFC) Ltd 0.00% New 569 $3K
Federated Hermes, Inc. 0.00% Reduce -74.9% 352 $2K
MAI Capital Management 0.00% New 300 $2K
SWAN Capital LLC 0.00% New 250 $1K
Larson Financial Group LLC 0.00% New 245 $1K
Osaic Holdings, Inc. 0.00% Reduce -2.9% 237 $1K
Founders Capital Management 0.00% No change 200 $1K
Caitong International Asset Management Co., Ltd 0.00% — 185 $944
Nisa Investment Advisors, LLC 0.00% No change 68 $347
Versant Capital Management, Inc 0.00% No change 21 $107
SBI Securities Co., Ltd. 0.00% — 16 $82
Allworth Financial LP 0.00% New 7 $31

"% of holder's portfolio" is TSEOQ's weight in each manager's 13F, not the share of Trinseo PLC the manager owns.