John Overdeck’s Trinseo TSE Stock Holding History

John Overdeck’s Portfolio TSE Stock Details TSE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-25,100	Closed	-$1.32M	–	4293
2021 Q4	$1.32M	Sell	25,100 -2,500	-9%	-$135K	﹤0.01%	2310
2021 Q3	$1.49M	Buy	27,600 +13,500	+96%	+$702K	﹤0.01%	2248
2021 Q2	$844K	Buy	+14,100	New	+$901K	﹤0.01%	2627

Other funds holding TSE

MGP

M&G plc London, United Kingdom $20.1B AUM 16.62% 1-Year Est. Return

NTCM

Nut Tree Capital Management New York $419M AUM 65.06% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

OCAM

Owl Creek Asset Management New York $1.21B AUM 169.99% 1-Year Est. Return

Icon Advisers Greenwood Village, Colorado $532M AUM 56.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

John Overdeck's TSE Position: Q4 2025 in Review

John Overdeck sold out of Trinseo (TSE) in Q4 2025, closing a stake of 35,714 shares — an estimated $83.9K sold.

John Overdeck first reported a position in TSE in Q2 2015 and held it in 25 quarters. The position peaked at $35M in Q3 2016. 72 funds tracked by Wall St. Rank hold TSE as of Q4 2025.

John Overdeck reported no remaining Trinseo position as of Q4 2025 after selling out during the quarter.
John Overdeck sold 35,714 Trinseo shares in Q4 2025, an estimated $83.9K.
John Overdeck first reported a position in Trinseo in Q2 2015 and held it in 25 quarters.
John Overdeck's Trinseo position peaked at $35M in Q3 2016.
72 funds tracked by Wall St. Rank held Trinseo as of Q4 2025.

Based on Two Sigma Investments's 13F filing for Q4 2025, filed 17 Feb 2026.