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
-722
Closed -$359 – 8781
2025
Q4 		$359 Sell
722
-2,353
-77% -$2.81K ﹤0.01% 7843
2025
Q3 		$7.23K Buy
3,075
+2,800
+1,018% +$7.28K ﹤0.01% 7365
2025
Q2 		$858 Hold
275
– – ﹤0.01% 7595
2025
Q1 		$1.01K Sell
275
-1,618
-85% -$7.36K ﹤0.01% 7173
2024
Q4 		$9.65K Buy
+1,893
New +$9.34K ﹤0.01% 6113
2024
Q2 		– Sell
-3,633
Closed -$11.3K – 7511
2024
Q1 		$13.7K Buy
+3,633
New +$19.4K ﹤0.01% 5677
2023
Q3 		– Sell
-14,921
Closed -$189K – 8323
2023
Q2 		$189K Buy
14,921
+12,745
+586% +$206K ﹤0.01% 3993
2023
Q1 		$45.4K Buy
+2,176
New +$53.2K ﹤0.01% 4924
2022
Q4 		– Sell
-4,816
Closed -$106K – 8108
2022
Q3 		$88K Buy
4,816
+2,893
+150% +$90.5K ﹤0.01% 4895
2022
Q2 		$74K Sell
1,923
-2,914
-60% -$132K ﹤0.01% 5243
2022
Q1 		$232K Buy
4,837
+4,054
+518% +$213K ﹤0.01% 4642
2021
Q4 		$41K Sell
783
-2,293
-75% -$124K ﹤0.01% 6485
2021
Q3 		$166K Buy
3,076
+159
+5% +$8.27K ﹤0.01% 5366
2021
Q2 		$175K Buy
+2,917
New +$186K ﹤0.01% 5376
2021
Q1 		– Sell
-5,295
Closed -$323K – 8033
2020
Q4 		$271K Buy
5,295
+2,610
+97% +$99.5K ﹤0.01% 3824
2020
Q3 		$69K Buy
+2,685
New +$66.9K ﹤0.01% 4436
2019
Q1 		– Sell
-212
Closed -$10K – 5372
2018
Q4 		$10K Sell
212
-2,008
-90% -$109K ﹤0.01% 4280
2018
Q3 		$174K Sell
2,220
-9,321
-81% -$698K ﹤0.01% 3106
2018
Q2 		$819K Buy
+11,541
New +$858K 0.01% 1890
2017
Q4 		– Sell
-350
Closed -$23K – 5238
2017
Q3 		$23K Sell
350
-1,346
-79% -$89.6K ﹤0.01% 4008
2017
Q2 		$117K Sell
1,696
-1,560
-48% -$102K ﹤0.01% 3015
2017
Q1 		$218K Buy
3,256
+1,781
+121% +$120K ﹤0.01% 2471
2016
Q4 		$87K Buy
+1,475
New +$82.7K ﹤0.01% 2918

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.