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Trinseo Ownership | Who Owns Trinseo?

OverviewForecastRevenueFinancialsChartTranscripts

Trinseo Ownership Summary

Trinseo is owned by 70.74% institutional investors, 6.06% insiders, and 23.20% retail investors. Founders capital management is the largest institutional shareholder, holding 0% of TSE shares. M&G Global Dividend GBP I Acc is the top mutual fund, with 8.36% of its assets in Trinseo shares.

TSE Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockTrinseo70.74%6.06%23.20%
SectorBasic Materials Stocks 43.71%11.17%45.11%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Founders capital management---

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Founders capital management---

Top Buyers

HolderShares% AssetsChange
Founders capital management---200.00

Top Sellers

HolderShares% AssetsChange
Founders capital management---200.00

Sold Out

HolderChange
Founders capital management-200.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 20249832.43%24,972,0999.01%701.69%5767.65%258.70%
Sep 30, 202474-26.00%22,908,998-9.31%641.26%34-29.17%23-36.11%
Jun 30, 2024100-14.53%25,262,033-7.93%711.18%48-5.88%36-21.74%
Mar 31, 2024117-13.33%27,437,614-5.42%771.14%51-23.88%46-
Dec 31, 2023135-13.46%29,010,732-2.54%821.15%67-14.10%46-4.17%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
M&G Global Dividend GBP I Acc2.97M8.36%-
M&G (Lux) Glb Dividend CI USD Acc2.83M7.99%-
Vanguard Institutional Extnd Mkt Idx Tr539.57K1.52%-
Invesco FTSE RAFI US 1500 Small-Mid ETF342.35K0.97%-
Vanguard Strategic Small-Cap Equity Inv329.78K0.93%-
Schwab Fundamental U.S. Small CompanyETF285.70K0.81%225.00
Bridgeway Small-Cap Value263.00K0.74%-
Bridgeway Small Cap Value263.00K0.74%-
Invesco RAFI US 1500 Small-Mid ETF255.67K0.72%-
Fidelity Extended Market Index192.93K0.54%-1.23K

Recent Insider Transactions

DateNameRoleActivityValue
Mar 12, 2025Frisch Johanna VP AND TREASURERBuy$5.14K
Mar 14, 2025Frisch Johanna VP AND TREASURERBuy$6.15K
Mar 13, 2025Frisch Johanna VP AND TREASURERBuy$4.42K
Aug 19, 2024COTE JEFFREY J-Buy$171.53K
Aug 16, 2024COTE JEFFREY J-Buy$281.00K

Insider Transactions Trends

DateBuySell
2025 Q13-
2024 Q4--
2024 Q341
2024 Q2--
2024 Q1--

TSE Ownership FAQ

Does Blackrock own Trinseo?

BlackRock is not among the top 10 institutional shareholders of Trinseo.

Who is Trinseo’s biggest shareholder by percentage of total assets invested?

Founders capital management is Trinseo’s biggest shareholder by percentage of total assets invested, with 0% of its assets in 0 Trinseo shares, valued at 0$.

Who is the top mutual fund holder of Trinseo shares?

M&G Global Dividend GBP I Acc is the top mutual fund holder of Trinseo shares, with 8.36% of its total shares outstanding invested in 2.97M Trinseo shares.

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