MGP
TSE

M&G plc’s Trinseo TSE Stock Holding History

M&G plc’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
-7,625,044
Closed -$3.79M – 418
2025
Q4 		$3.79M Hold
7,625,044
– – 0.02% 282
2025
Q3 		$15.3M Hold
7,625,044
– – 0.08% 149
2025
Q2 		$22.9M Hold
7,625,044
– – 0.13% 120
2025
Q1 		$30.5M Hold
7,625,044
– – 0.15% 107
2024
Q4 		$38.1M Hold
7,625,044
– – 0.24% 95
2024
Q3 		$38.1M Hold
7,625,044
– – 0.14% 107
2024
Q2 		$15.3M Hold
7,625,044
– – 0.06% 150
2024
Q1 		$30.5M Buy
+7,625,044
New +$40.7M 0.12% 104

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

M&G plc's TSE Position: Q1 2026 in Review

M&G plc sold out of Trinseo (TSE) in Q1 2026, closing a stake of 7,625,044 shares — an estimated $3.79M sold.

M&G plc first reported a position in TSE in Q1 2024 and held it in 8 quarters. The position peaked at $38.1M in Q4 2024. 14 funds tracked by Wall St. Rank hold TSE as of Q1 2026.

  • M&G plc reported no remaining Trinseo position as of Q1 2026 after selling out during the quarter.
  • M&G plc sold 7,625,044 Trinseo shares in Q1 2026, an estimated $3.79M.
  • M&G plc first reported a position in Trinseo in Q1 2024 and held it in 8 quarters.
  • M&G plc's Trinseo position peaked at $38.1M in Q4 2024.
  • 14 funds tracked by Wall St. Rank held Trinseo as of Q1 2026.

Based on M&G plc's 13F filing for Q1 2026, filed 13 May 2026.