Group One Trading
TSE

Group One Trading’s Trinseo TSE Stock Holding History

Group One Trading’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
Q1 		– Sell
-1,400
Closed -$696 – 8782
2025
Q4 		$696 Sell
1,400
-3,500
-71% -$4.17K ﹤0.01% 7770
2025
Q3 		$11.5K Buy
4,900
+2,500
+104% +$6.5K ﹤0.01% 7091
2025
Q2 		$7.49K Buy
2,400
+1,900
+380% +$6.26K ﹤0.01% 6893
2025
Q1 		$1.84K Buy
+500
New +$2.27K ﹤0.01% 7024
2024
Q2 		– Sell
-14,900
Closed -$56.3K – 7512
2024
Q1 		$56.3K Sell
14,900
-6,700
-31% -$35.8K ﹤0.01% 4618
2023
Q4 		$181K Buy
21,600
+14,300
+196% +$95.6K ﹤0.01% 3958
2023
Q3 		$59.6K Buy
7,300
+200
+3% +$2.54K ﹤0.01% 4924
2023
Q2 		$90K Sell
7,100
-64,700
-90% -$1.05M ﹤0.01% 4727
2023
Q1 		$1.5M Buy
71,800
+71,700
+71,700% +$1.75M 0.01% 1782
2022
Q4 		$2.27K Sell
100
-4,900
-98% -$108K ﹤0.01% 6622
2022
Q3 		$92K Sell
5,000
-100
-2% -$3.13K ﹤0.01% 4850
2022
Q2 		$196K Buy
5,100
+3,800
+292% +$172K ﹤0.01% 4331
2022
Q1 		$62K Sell
1,300
-100
-7% -$5.25K ﹤0.01% 5939
2021
Q4 		$73K Sell
1,400
-1,400
-50% -$75.8K ﹤0.01% 6011
2021
Q3 		$151K Buy
2,800
+200
+8% +$10.4K ﹤0.01% 5470
2021
Q2 		$156K Buy
2,600
+1,900
+271% +$121K ﹤0.01% 5500
2021
Q1 		$45K Buy
+700
New +$42.7K ﹤0.01% 6306
2020
Q4 		– Sell
-1,500
Closed -$38K – 7012
2020
Q3 		$38K Buy
1,500
+1,100
+275% +$27.4K ﹤0.01% 4817
2020
Q2 		$9K Buy
+400
New +$8.19K ﹤0.01% 5184
2019
Q1 		– Sell
-2,500
Closed -$114K – 5373
2018
Q4 		$114K Buy
+2,500
New +$136K ﹤0.01% 3096
2018
Q3 		– Sell
-18,200
Closed -$1.29M – 5622
2018
Q2 		$1.29M Buy
+18,200
New +$1.35M 0.01% 1472
2017
Q4 		– Sell
-300
Closed -$20K – 5239
2017
Q3 		$20K Buy
+300
New +$20K ﹤0.01% 4069
2017
Q2 		– Sell
-500
Closed -$34K – 5099
2017
Q1 		$34K Sell
500
-2,600
-84% -$175K ﹤0.01% 3629
2016
Q4 		$184K Buy
+3,100
New +$174K ﹤0.01% 2482

Other funds holding TSE

KBFS
Kohmann Bosshard Financial Services Fairlawn, Ohio $1.18B AUM 16.34% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
EWA
EverSource Wealth Advisors Birmingham, Alabama $3.28B AUM 23.66% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
GI
GAMMA Investing Foster City, California $2.69B AUM 42.78% 1-Year Est. Return
RhumbLine Advisers
RhumbLine Advisers Boston, Massachusetts $117B AUM 29.66% 1-Year Est. Return
ME
McIlrath & Eck Arlington, Washington $1.35B AUM 15.78% 1-Year Est. Return
SC
Swan Capital Pensacola, Florida $272M AUM 14.84% 1-Year Est. Return
Rockefeller Capital Management
Rockefeller Capital Management New York $56.4B AUM 24.96% 1-Year Est. Return
EP
Essential Partners Rancho Santa Fe, California $297M AUM 40.85% 1-Year Est. Return

Group One Trading's TSE Position: Q1 2026 in Review

Group One Trading sold out of Trinseo (TSE) in Q1 2026, closing a stake of 722 shares — an estimated $359 sold.

Group One Trading first reported a position in TSE in Q4 2016 and held it in 23 quarters. The position peaked at $819K in Q2 2018. 14 funds tracked by Wall St. Rank hold TSE as of Q1 2026.

  • Group One Trading reported no remaining Trinseo position as of Q1 2026 after selling out during the quarter.
  • Group One Trading sold 722 Trinseo shares in Q1 2026, an estimated $359.
  • Group One Trading first reported a position in Trinseo in Q4 2016 and held it in 23 quarters.
  • Group One Trading's Trinseo position peaked at $819K in Q2 2018.
  • 14 funds tracked by Wall St. Rank held Trinseo as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.