TRCT
TSE

Tower Research Capital (TRC)’s Trinseo TSE Stock Holding History

Tower Research Capital (TRC)’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
-16,406
Closed -$8.15K – 5570
2025
Q4 		$8.15K Buy
16,406
+11,573
+239% +$13.8K ﹤0.01% 3966
2025
Q3 		$11.4K Buy
4,833
+4,431
+1,102% +$11.5K ﹤0.01% 3890
2025
Q2 		$1.25K Buy
+402
New +$1.32K ﹤0.01% 4843
2025
Q1 		– Sell
-12,384
Closed -$63.2K – 5793
2024
Q4 		$63.2K Buy
12,384
+1,688
+16% +$8.33K ﹤0.01% 2410
2024
Q3 		$54.7K Sell
10,696
-5,273
-33% -$17.6K ﹤0.01% 2675
2024
Q2 		$36.9K Buy
15,969
+10,793
+209% +$33.6K ﹤0.01% 3329
2024
Q1 		$19.6K Sell
5,176
-1,921
-27% -$10.3K ﹤0.01% 3019
2023
Q4 		$59.4K Buy
7,097
+6,224
+713% +$41.6K ﹤0.01% 3017
2023
Q3 		$7.13K Sell
873
-1,826
-68% -$23.2K ﹤0.01% 4502
2023
Q2 		$34.2K Sell
2,699
-947
-26% -$15.3K ﹤0.01% 2904
2023
Q1 		$76K Buy
3,646
+2,534
+228% +$62K ﹤0.01% 2123
2022
Q4 		$25K Sell
1,112
-1,844
-62% -$40.6K ﹤0.01% 2931
2022
Q3 		$54K Sell
2,956
-4,241
-59% -$133K ﹤0.01% 3101
2022
Q2 		$276K Buy
7,197
+2,661
+59% +$121K 0.01% 1543
2022
Q1 		$218K Buy
4,536
+4,200
+1,250% +$221K ﹤0.01% 1667
2021
Q4 		$18K Sell
336
-16,866
-98% -$913K ﹤0.01% 3810
2021
Q3 		$929K Buy
17,202
+14,603
+562% +$760K 0.02% 581
2021
Q2 		$156K Sell
2,599
-1,144
-31% -$73.1K ﹤0.01% 2105
2021
Q1 		$238K Buy
3,743
+2,185
+140% +$133K ﹤0.01% 1870
2020
Q4 		$79K Sell
1,558
-40,505
-96% -$1.54M ﹤0.01% 2581
2020
Q3 		$1.08M Buy
42,063
+35,223
+515% +$878K 0.01% 914
2020
Q2 		$152K Buy
+6,840
New +$140K 0.01% 2060
2020
Q1 		– Sell
-31
Closed -$1K – 3898
2019
Q4 		$1K Sell
31
-2,158
-99% -$87.7K ﹤0.01% 3331
2019
Q3 		$94K Buy
+2,189
New +$81.6K 0.01% 1388
2019
Q1 		– Sell
-175
Closed -$8K – 4281
2018
Q4 		$8K Buy
+175
New +$9.51K ﹤0.01% 2637
2018
Q3 		– Sell
-3,525
Closed -$250K – 4252
2018
Q2 		$250K Sell
3,525
-807
-19% -$60K 0.01% 975
2018
Q1 		$321K Buy
4,332
+4,181
+2,769% +$330K 0.03% 680
2017
Q4 		$11K Sell
151
-4,996
-97% -$356K ﹤0.01% 2508
2017
Q3 		$345K Buy
+5,147
New +$342K 0.03% 409
2016
Q1 		– Sell
-880
Closed -$25K – 4940
2015
Q4 		$25K Sell
880
-293
-25% -$8.54K ﹤0.01% 1080
2015
Q3 		$30K Buy
1,173
+973
+487% +$26K ﹤0.01% 1400
2015
Q2 		$5K Buy
+200
New +$5.12K ﹤0.01% 3276
2014
Q4 		– Sell
-244
Closed -$4K – 4694
2014
Q3 		$4K Sell
244
-5,487
-96% -$103K ﹤0.01% 3464
2014
Q2 		$119K Buy
+5,731
New +$123K 0.02% 814

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

Tower Research Capital (TRC)'s TSE Position: Q1 2026 in Review

Tower Research Capital (TRC) sold out of Trinseo (TSE) in Q1 2026, closing a stake of 16,406 shares — an estimated $8.15K sold.

Tower Research Capital (TRC) first reported a position in TSE in Q2 2014 and held it in 34 quarters. The position peaked at $1.08M in Q3 2020. 14 funds tracked by Wall St. Rank hold TSE as of Q1 2026.

  • Tower Research Capital (TRC) reported no remaining Trinseo position as of Q1 2026 after selling out during the quarter.
  • Tower Research Capital (TRC) sold 16,406 Trinseo shares in Q1 2026, an estimated $8.15K.
  • Tower Research Capital (TRC) first reported a position in Trinseo in Q2 2014 and held it in 34 quarters.
  • Tower Research Capital (TRC)'s Trinseo position peaked at $1.08M in Q3 2020.
  • 14 funds tracked by Wall St. Rank held Trinseo as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.