TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

NOMURA ASSET MANAGEMENT CO LTD's Holding History (CIK: 0001055964)

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

Q3 2023

Shares 1,080 Value ($000) $9 Avg Close $12.43 Range $7.28 - $18.26

Q2 2023

Shares 1,080 Value ($000) $14 Avg Close $15.81 Range $11.55 - $22.20

Q1 2023

Shares 1,080 Value ($000) $23 Avg Close $23.79 Range $18.35 - $29.70

Q4 2022

Shares 490 Value ($000) $11 Avg Close $21.14 Range $16.83 - $27.03

Q3 2022

Shares 490 Value ($000) $9 Avg Close $29.54 Range $16.88 - $41.53

Q2 2022

Shares 490 Value ($000) $19 Avg Close $42.39 Range $33.48 - $50.48

Q1 2022

Shares 490 Value ($000) $23 Avg Close $48.83 Range $40.20 - $55.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	1,080	$9	$12.43	$7.28 - $18.26
Q2 2023	1,080	$14	$15.81	$11.55 - $22.20
Q1 2023	1,080	$23	$23.79	$18.35 - $29.70
Q4 2022	490	$11	$21.14	$16.83 - $27.03
Q3 2022	490	$9	$29.54	$16.88 - $41.53
Q2 2022	490	$19	$42.39	$33.48 - $50.48
Q1 2022	490	$23	$48.83	$40.20 - $55.53