GAMMA Investing’s Trinseo TSE Stock Holding History

GAMMA Investing’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
2026 Q2	$660	Buy	412,655 +410,507	+19,111%	+$656	﹤0.01%	3944
2026 Q1	$226	Buy	2,148 +1,096	+104%	+$514	﹤0.01%	4048
2025 Q4	$523	Buy	+1,052	New	+$1.25K	﹤0.01%	3912
2024 Q2	–	Sell	-1,470	Closed	-$5.56K	–	3511
2024 Q1	$5.56K	Sell	1,470 -3,368	-70%	-$18K	﹤0.01%	2368
2023 Q4	$29.2K	Buy	+4,838	New	+$32.4K	0.01%	1242

Other funds holding TSE

KBFS

Kohmann Bosshard Financial Services Fairlawn, Ohio $1.18B AUM 16.34% 1-Year Est. Return

GAMMA Investing's TSE Position: Q2 2026 in Review

GAMMA Investing increased its Trinseo (TSE) stake by 19,111% in Q2 2026, buying an estimated $656 and bringing the position to 412,655 shares worth $660. The position accounts for ﹤0.01% of the portfolio, ranked #3944.

GAMMA Investing first reported a position in TSE in Q4 2023 and has held it in 5 quarters since. The position peaked at $29.2K in Q4 2023. 3 funds tracked by Wall St. Rank hold TSE as of Q2 2026.

GAMMA Investing held 412,655 shares of Trinseo worth $660 as of Q2 2026.
GAMMA Investing bought 410,507 Trinseo shares in Q2 2026, an estimated $656.
Trinseo made up ﹤0.01% of GAMMA Investing's portfolio in Q2 2026, its #3944 holding.
GAMMA Investing first reported a position in Trinseo in Q4 2023 and has held it in 5 quarters since.
GAMMA Investing's Trinseo position peaked at $29.2K in Q4 2023.
3 funds tracked by Wall St. Rank held Trinseo as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.