HT
TSE

Headlands Technologies’s Trinseo TSE Stock Holding History

Headlands Technologies’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
-901
Closed -$2.81K – 1236
2025
Q2 		$2.81K Buy
+901
New +$2.97K ﹤0.01% 1092
2025
Q1 		– Sell
-2,009
Closed -$10.2K – 1527
2024
Q4 		$10.2K Buy
2,009
+1,122
+126% +$5.54K ﹤0.01% 1010
2024
Q3 		$4.53K Buy
+887
New +$2.95K ﹤0.01% 1067
2024
Q1 		– Sell
-626
Closed -$5.24K – 1554
2023
Q4 		$5.24K Buy
+626
New +$4.19K ﹤0.01% 826

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

Headlands Technologies's TSE Position: Q3 2025 in Review

Headlands Technologies sold out of Trinseo (TSE) in Q3 2025, closing a stake of 901 shares — an estimated $2.81K sold.

Headlands Technologies first reported a position in TSE in Q4 2023 and held it in 4 quarters. The position peaked at $10.2K in Q4 2024. 75 funds tracked by Wall St. Rank hold TSE as of Q3 2025.

  • Headlands Technologies reported no remaining Trinseo position as of Q3 2025 after selling out during the quarter.
  • Headlands Technologies sold 901 Trinseo shares in Q3 2025, an estimated $2.81K.
  • Headlands Technologies first reported a position in Trinseo in Q4 2023 and held it in 4 quarters.
  • Headlands Technologies's Trinseo position peaked at $10.2K in Q4 2024.
  • 75 funds tracked by Wall St. Rank held Trinseo as of Q3 2025.

Based on Headlands Technologies's 13F filing for Q3 2025, filed 12 Nov 2025.