Marshall Wace
TSE

Marshall Wace’s Trinseo TSE Stock Holding History

Marshall Wace’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
Q3 		– Sell
-190,397
Closed -$594K – 3415
2025
Q2 		$594K Sell
190,397
-671,172
-78% -$2.21M ﹤0.01% 2084
2025
Q1 		$3.17M Buy
861,569
+243,377
+39% +$1.11M ﹤0.01% 1261
2024
Q4 		$3.15M Buy
618,192
+10,543
+2% +$52K ﹤0.01% 1266
2024
Q3 		$3.11M Buy
607,649
+410,629
+208% +$1.37M ﹤0.01% 1197
2024
Q2 		$455K Buy
+197,020
New +$613K ﹤0.01% 2001
2024
Q1 		– Sell
-65,472
Closed -$548K – 2806
2023
Q4 		$548K Sell
65,472
-253,329
-79% -$1.69M ﹤0.01% 1693
2023
Q3 		$2.6M Buy
+318,801
New +$4.04M 0.01% 1101
2023
Q1 		– Sell
-13,799
Closed -$313K – 3110
2022
Q4 		$313K Sell
13,799
-317,511
-96% -$7M ﹤0.01% 2553
2022
Q3 		$6.07M Buy
331,310
+302,917
+1,067% +$9.48M 0.01% 1230
2022
Q2 		$1.09M Buy
28,393
+6,729
+31% +$305K ﹤0.01% 2389
2022
Q1 		$1.04M Buy
+21,664
New +$1.14M ﹤0.01% 2435
2021
Q4 		– Sell
-14,607
Closed -$788K – 4284
2021
Q3 		$788K Buy
+14,607
New +$760K ﹤0.01% 2161
2018
Q3 		– Sell
-146,274
Closed -$10.4M – 1282
2018
Q2 		$10.4M Buy
146,274
+138,942
+1,895% +$10.3M 0.16% 179
2018
Q1 		$543K Buy
7,332
+1,662
+29% +$131K 0.02% 347
2017
Q4 		$412K Buy
+5,670
New +$404K 0.02% 321
2017
Q2 		– Sell
-24,890
Closed -$1.67M – 390
2017
Q1 		$1.67M Sell
24,890
-910,044
-97% -$61.1M 0.08% 169
2016
Q4 		$55.4M Sell
934,934
-269,657
-22% -$15.1M 0.36% 65
2016
Q3 		$68.1M Buy
1,204,591
+50,946
+4% +$2.7M 0.48% 47
2016
Q2 		$49.5M Buy
1,153,645
+232,958
+25% +$10.2M 0.42% 50
2016
Q1 		$33.9M Buy
+920,687
New +$26.2M 0.33% 80
2015
Q3 		– Sell
-19,319
Closed -$519K – 1063
2015
Q2 		$519K Buy
+19,319
New +$494K 0.01% 708

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
CM
CastleKnight Management New York $6B AUM 121.87% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
OCAM
Owl Creek Asset Management New York $1.38B AUM 59.67% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
BCM
Brightline Capital Management Miami, Florida $338M AUM 197.95% 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

Marshall Wace's TSE Position: Q3 2025 in Review

Marshall Wace sold out of Trinseo (TSE) in Q3 2025, closing a stake of 190,397 shares — an estimated $594K sold.

Marshall Wace first reported a position in TSE in Q2 2015 and held it in 21 quarters. The position peaked at $68.1M in Q3 2016. 75 funds tracked by Wall St. Rank hold TSE as of Q3 2025.

  • Marshall Wace reported no remaining Trinseo position as of Q3 2025 after selling out during the quarter.
  • Marshall Wace sold 190,397 Trinseo shares in Q3 2025, an estimated $594K.
  • Marshall Wace first reported a position in Trinseo in Q2 2015 and held it in 21 quarters.
  • Marshall Wace's Trinseo position peaked at $68.1M in Q3 2016.
  • 75 funds tracked by Wall St. Rank held Trinseo as of Q3 2025.

Based on Marshall Wace's 13F filing for Q3 2025, filed 13 Nov 2025.