TRINSEO PLC

Ticker: TSE CUSIP: G9059U107 Class: Foreign Stock

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q3 2023

Shares 6,131 Value ($000) $50 Avg Close $12.43 Range $7.28 - $18.26

Q2 2023

Shares 4,287 Value ($000) $54 Avg Close $15.81 Range $11.55 - $22.20

Q1 2023

Shares 4,287 Value ($000) $89 Avg Close $23.79 Range $18.35 - $29.70

Q4 2022

Shares 4,287 Value ($000) $97 Avg Close $21.14 Range $16.83 - $27.03

Q3 2022

Shares 3,474 Value ($000) $64 Avg Close $29.54 Range $16.88 - $41.53

Q2 2022

Shares 3,474 Value ($000) $134 Avg Close $42.39 Range $33.48 - $50.48

Q4 2021

Shares 3,396 Value ($000) $178 Avg Close $50.07 Range $42.66 - $56.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	6,131	$50	$12.43	$7.28 - $18.26
Q2 2023	4,287	$54	$15.81	$11.55 - $22.20
Q1 2023	4,287	$89	$23.79	$18.35 - $29.70
Q4 2022	4,287	$97	$21.14	$16.83 - $27.03
Q3 2022	3,474	$64	$29.54	$16.88 - $41.53
Q2 2022	3,474	$134	$42.39	$33.48 - $50.48
Q4 2021	3,396	$178	$50.07	$42.66 - $56.98