TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 98,606 Value ($000) $49 Avg Close $1.19 Range $0.45 - $2.41
Q3 2025
Shares 117,669 Value ($000) $277 Avg Close $2.60 Range $1.90 - $3.32
Q2 2025
Shares 118,126 Value ($000) $369 Avg Close $3.28 Range $2.33 - $4.41
Q1 2025
Shares 103,973 Value ($000) $383 Avg Close $4.52 Range $3.49 - $5.95
Q4 2024
Shares 41,224 Value ($000) $210 Avg Close $4.89 Range $3.12 - $6.98
Q1 2024
Shares 184,775 Value ($000) $698 Avg Close $5.24 Range $3.17 - $8.41
Q4 2023
Shares 371,027 Value ($000) $3,106 Avg Close $6.56 Range $5.38 - $8.66
Q3 2023
Shares 645,286 Value ($000) $5,272 Avg Close $12.43 Range $7.28 - $18.26
Q2 2023
Shares 1,181,579 Value ($000) $14,971 Avg Close $15.81 Range $11.55 - $22.20
Q1 2023
Shares 1,248,821 Value ($000) $26,037 Avg Close $23.79 Range $18.35 - $29.70
Q4 2022
Shares 915,100 Value ($000) $21 Avg Close $21.14 Range $16.83 - $27.03
Q3 2022
Shares 1,180,114 Value ($000) $21,620 Avg Close $29.54 Range $16.88 - $41.53
Q2 2022
Shares 1,415,204 Value ($000) $54,430 Avg Close $42.39 Range $33.48 - $50.48
Q1 2022
Shares 1,403,348 Value ($000) $67,250 Avg Close $48.83 Range $40.20 - $55.53
Q4 2021
Shares 1,393,642 Value ($000) $73,110 Avg Close $50.07 Range $42.66 - $56.98