D.E. Shaw & Co
TSE

D.E. Shaw & Co’s Trinseo TSE Stock Holding History

D.E. Shaw & Co’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
2025
Q4 		– Sell
-147,316
Closed -$346K – 5019
2025
Q3 		$346K Sell
147,316
-169,158
-53% -$440K ﹤0.01% 4040
2025
Q2 		$987K Sell
316,474
-69,306
-18% -$228K ﹤0.01% 3244
2025
Q1 		$1.42M Sell
385,780
-196,015
-34% -$892K ﹤0.01% 2849
2024
Q4 		$2.97M Sell
581,795
-281,065
-33% -$1.39M ﹤0.01% 2407
2024
Q3 		$4.41M Buy
862,860
+100,887
+13% +$336K ﹤0.01% 2050
2024
Q2 		$1.76M Buy
761,973
+308,584
+68% +$960K ﹤0.01% 2766
2024
Q1 		$1.71M Buy
453,389
+77,452
+21% +$413K ﹤0.01% 2743
2023
Q4 		$3.15M Buy
375,937
+1,798
+0.5% +$12K ﹤0.01% 2301
2023
Q3 		$3.06M Buy
374,139
+194,868
+109% +$2.47M ﹤0.01% 2246
2023
Q2 		$2.27M Buy
179,271
+134,718
+302% +$2.18M ﹤0.01% 2534
2023
Q1 		$929K Sell
44,553
-90,835
-67% -$2.22M ﹤0.01% 3212
2022
Q4 		$3.07M Buy
135,388
+107,787
+391% +$2.38M ﹤0.01% 2563
2022
Q3 		$506K Buy
+27,601
New +$864K ﹤0.01% 4037
2020
Q3 		– Sell
-14,514
Closed -$322K – 4171
2020
Q2 		$322K Sell
14,514
-95,772
-87% -$1.96M ﹤0.01% 3597
2020
Q1 		$2M Sell
110,286
-2,757
-2% -$73.1K ﹤0.01% 2171
2019
Q4 		$4.21M Sell
113,043
-32,606
-22% -$1.32M ﹤0.01% 1863
2019
Q3 		$6.26M Buy
145,649
+77,912
+115% +$2.9M 0.01% 1475
2019
Q2 		$2.87M Buy
67,737
+7,823
+13% +$336K ﹤0.01% 1992
2019
Q1 		$2.71M Buy
59,914
+10,053
+20% +$487K ﹤0.01% 1950
2018
Q4 		$2.28M Buy
49,861
+28,252
+131% +$1.54M ﹤0.01% 2051
2018
Q3 		$1.69M Sell
21,609
-848
-4% -$63.5K ﹤0.01% 2320
2018
Q2 		$1.59M Buy
22,457
+8,888
+66% +$661K ﹤0.01% 2396
2018
Q1 		$1M Buy
+13,569
New +$1.07M ﹤0.01% 2477
2017
Q3 		– Sell
-9,197
Closed -$632K – 3612
2017
Q2 		$632K Sell
9,197
-132,566
-94% -$8.67M ﹤0.01% 2693
2017
Q1 		$9.51M Buy
141,763
+112,841
+390% +$7.58M 0.02% 916
2016
Q4 		$1.72M Sell
28,922
-154,051
-84% -$8.64M ﹤0.01% 2104
2016
Q3 		$10.3M Buy
182,973
+142,710
+354% +$7.56M 0.02% 872
2016
Q2 		$1.73M Buy
+40,263
New +$1.77M ﹤0.01% 2034
2014
Q4 		– Sell
-52,135
Closed -$820K – 4254
2014
Q3 		$820K Buy
+52,135
New +$975K ﹤0.01% 2976

Other funds holding TSE

MGP
M&G plc London, United Kingdom $19.4B AUM 16.7% 1-Year Est. Return
NTCM
Nut Tree Capital Management New York $245M AUM 34.1% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
OCAM
Owl Creek Asset Management New York $1.38B AUM 59.67% 1-Year Est. Return
IA
Icon Advisers Greenwood Village, Colorado $433M AUM 40.01% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

D.E. Shaw & Co's TSE Position: Q4 2025 in Review

D.E. Shaw & Co sold out of Trinseo (TSE) in Q4 2025, closing a stake of 147,316 shares — an estimated $346K sold.

D.E. Shaw & Co first reported a position in TSE in Q3 2014 and held it in 29 quarters. The position peaked at $10.3M in Q3 2016. 72 funds tracked by Wall St. Rank hold TSE as of Q4 2025.

  • D.E. Shaw & Co reported no remaining Trinseo position as of Q4 2025 after selling out during the quarter.
  • D.E. Shaw & Co sold 147,316 Trinseo shares in Q4 2025, an estimated $346K.
  • D.E. Shaw & Co first reported a position in Trinseo in Q3 2014 and held it in 29 quarters.
  • D.E. Shaw & Co's Trinseo position peaked at $10.3M in Q3 2016.
  • 72 funds tracked by Wall St. Rank held Trinseo as of Q4 2025.

Based on D.E. Shaw & Co's 13F filing for Q4 2025, filed 17 Feb 2026.