CM
TSE

CastleKnight Management’s Trinseo TSE Stock Holding History

CastleKnight Management’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
-516,826
Closed -$257K – 496
2025
Q4 		$257K Sell
516,826
-1,950,000
-79% -$2.32M 0.01% 339
2025
Q3 		$5.8M Sell
2,466,826
-299,400
-11% -$779K 0.11% 131
2025
Q2 		$8.63M Hold
2,766,226
– – 0.24% 70
2025
Q1 		$10.2M Buy
2,766,226
+286,608
+12% +$1.3M 0.4% 39
2024
Q4 		$12.6M Buy
2,479,618
+1,392,476
+128% +$6.87M 0.37% 30
2024
Q3 		$5.56M Buy
1,087,142
+589,642
+119% +$1.96M 0.23% 62
2024
Q2 		$1.15M Buy
+497,500
New +$1.55M 0.06% 202

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

CastleKnight Management's TSE Position: Q1 2026 in Review

CastleKnight Management sold out of Trinseo (TSE) in Q1 2026, closing a stake of 516,826 shares — an estimated $257K sold.

CastleKnight Management first reported a position in TSE in Q2 2024 and held it in 7 quarters. The position peaked at $12.6M in Q4 2024. 14 funds tracked by Wall St. Rank hold TSE as of Q1 2026.

  • CastleKnight Management reported no remaining Trinseo position as of Q1 2026 after selling out during the quarter.
  • CastleKnight Management sold 516,826 Trinseo shares in Q1 2026, an estimated $257K.
  • CastleKnight Management first reported a position in Trinseo in Q2 2024 and held it in 7 quarters.
  • CastleKnight Management's Trinseo position peaked at $12.6M in Q4 2024.
  • 14 funds tracked by Wall St. Rank held Trinseo as of Q1 2026.

Based on CastleKnight Management's 13F filing for Q1 2026, filed 15 May 2026.