WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q4 2025

Shares 34,387 Value ($000) $9,461 Avg Close $273.43 Range $253.32 - $322.08

Q3 2025

Shares 33,568 Value ($000) $8,806 Avg Close $242.79 Range $206.46 - $290.53

Q2 2025

Shares 69,248 Value ($000) $15,151 Avg Close $213.36 Range $186.94 - $229.90

Q1 2025

Shares 62,479 Value ($000) $13,988 Avg Close $274.80 Range $196.50 - $347.77

Q4 2024

Shares 62,479 Value ($000) $20,466 Avg Close $313.59 Range $279.91 - $350.96

Q3 2024

Shares 58,389 Value ($000) $17,526 Avg Close $304.99 Range $263.80 - $333.82

Q2 2024

Shares 38,013 Value ($000) $12,521 Avg Close $351.74 Range $308.59 - $394.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,387	$9,461	$273.43	$253.32 - $322.08
Q3 2025	33,568	$8,806	$242.79	$206.46 - $290.53
Q2 2025	69,248	$15,151	$213.36	$186.94 - $229.90
Q1 2025	62,479	$13,988	$274.80	$196.50 - $347.77
Q4 2024	62,479	$20,466	$313.59	$279.91 - $350.96
Q3 2024	58,389	$17,526	$304.99	$263.80 - $333.82
Q2 2024	38,013	$12,521	$351.74	$308.59 - $394.74