WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 197,040 Value ($000) $54,214 Avg Close $273.43 Range $253.32 - $322.08

Q3 2025

Shares 207,100 Value ($000) $54,329 Avg Close $242.79 Range $206.46 - $290.53

Q2 2025

Shares 218,800 Value ($000) $47,873 Avg Close $213.36 Range $186.94 - $229.90

Q1 2025

Shares 204,200 Value ($000) $45,716 Avg Close $274.80 Range $196.50 - $347.77

Q4 2024

Shares 204,900 Value ($000) $67,117 Avg Close $313.59 Range $279.91 - $350.96

Q3 2024

Shares 216,500 Value ($000) $64,985 Avg Close $304.99 Range $263.80 - $333.82

Q2 2024

Shares 216,700 Value ($000) $71,379 Avg Close $351.74 Range $308.59 - $394.74

Q1 2024

Shares 221,600 Value ($000) $87,689 Avg Close $367.98 Range $324.09 - $411.60

Q4 2023

Shares 231,000 Value ($000) $81,340 Avg Close $351.82 Range $308.49 - $391.98

Q3 2023

Shares 238,800 Value ($000) $89,600 Avg Close $384.28 Range $348.41 - $413.15

Q2 2023

Shares 268,200 Value ($000) $102,578 Avg Close $354.80 Range $327.94 - $384.53

Q1 2023

Shares 293,800 Value ($000) $101,793 Avg Close $290.04 Range $223.87 - $346.10

Q4 2022

Shares 300,900 Value ($000) $70,817 Avg Close $235.00 Range $204.38 - $262.37

Q3 2022

Shares 320,975 Value ($000) $78,986 Avg Close $301.94 Range $242.57 - $344.20

Q2 2022

Shares 322,175 Value ($000) $97,416 Avg Close $322.31 Range $273.30 - $419.82

Q1 2022

Shares 320,875 Value ($000) $131,787 Avg Close $387.59 Range $345.71 - $463.22

Q4 2021

Shares 281,175 Value ($000) $131,874 Avg Close $425.92 Range $394.87 - $470.10

Q3 2021

Shares 291,875 Value ($000) $123,913 Avg Close $416.99 Range $355.08 - $470.24

Q2 2021

Shares 302,475 Value ($000) $108,619 Avg Close $326.67 Range $275.63 - $360.44

Q1 2021

Shares 315,000 Value ($000) $88,761 Avg Close $282.81 Range $250.88 - $308.28

Q4 2020

Shares 278,900 Value ($000) $79,015 Avg Close $277.09 Range $256.63 - $301.25

Q3 2020

Shares 286,500 Value ($000) $78,759 Avg Close $261.19 Range $219.97 - $284.94

Q2 2020

Shares 292,200 Value ($000) $66,379 Avg Close $193.81 Range $143.68 - $224.89

Q1 2020

Shares 287,000 Value ($000) $43,696 Avg Close $151.68 Range $122.74 - $174.12

Q4 2019

Shares 232,700 Value ($000) $34,982 Avg Close $143.32 Range $134.47 - $149.78

Q3 2019

Shares 138,300 Value ($000) $19,614 Avg Close $135.38 Range $118.14 - $149.59

Q2 2019

Shares 138,000 Value ($000) $17,271 Avg Close $115.92 Range $107.93 - $123.63

Q1 2019

Shares 135,000 Value ($000) $14,877 Avg Close $102.01 Range $91.18 - $108.30

Q4 2018

Shares 130,000 Value ($000) $12,744 Avg Close $106.26 Range $89.88 - $122.38

Q3 2018

Shares 129,000 Value ($000) $15,928 Avg Close $109.69 Range $94.87 - $121.81

Q2 2018

Shares 129,000 Value ($000) $12,808 Avg Close $89.91 Range $80.71 - $99.79

Q1 2018

Shares 129,000 Value ($000) $11,389 Avg Close $91.22 Range $82.65 - $100.27

Q4 2017

Shares 126,000 Value ($000) $12,432 Avg Close $95.48 Range $87.44 - $100.68

Q3 2017

Shares 123,000 Value ($000) $11,840 Avg Close $87.99 Range $77.83 - $94.16

Q2 2017

Shares 122,000 Value ($000) $11,531 Avg Close $89.32 Range $75.60 - $97.04

Q1 2017

Shares 120,900 Value ($000) $9,867 Avg Close $81.07 Range $76.66 - $85.49

Q4 2016

Shares 120,400 Value ($000) $10,214 Avg Close $76.11 Range $67.94 - $83.75

Q3 2016

Shares 118,200 Value ($000) $8,806 Avg Close $76.71 Range $68.84 - $81.50

Q2 2016

Shares 120,600 Value ($000) $9,151 Avg Close $70.21 Range $65.91 - $74.99

Q1 2016

Shares 119,400 Value ($000) $7,990 Avg Close $57.94 Range $51.90 - $67.04

Q4 2015

Shares 93,900 Value ($000) $5,655 Avg Close $57.81 Range $50.64 - $62.09

Q3 2015

Shares 93,900 Value ($000) $5,082 Avg Close $55.88 Range $50.94 - $59.21

Q2 2015

Shares 81,500 Value ($000) $4,734 Avg Close $53.43 Range $50.49 - $57.34

Q1 2015

Shares 79,600 Value ($000) $4,793 Avg Close $50.91 Range $46.50 - $57.62

Q4 2014

Shares 78,600 Value ($000) $4,185 Avg Close $47.68 Range $41.37 - $52.72

Q3 2014

Shares 76,800 Value ($000) $3,438 Avg Close $40.40 Range $37.20 - $43.21

Q2 2014

Shares 77,800 Value ($000) $3,282 Avg Close $40.62 Range $38.84 - $43.29

Q1 2014

Shares 77,800 Value ($000) $3,427 Avg Close $44.55 Range $39.20 - $48.39

Q4 2013

Shares 60,500 Value ($000) $2,968 Avg Close $44.20 Range $37.35 - $47.81

Q3 2013

Shares 69,000 Value ($000) $2,839 Avg Close $35.94 Range $33.14 - $39.16

Q2 2013

Shares 31,400 Value ($000) $2,206 Avg Close $30.93 Range $29.01 - $33.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	197,040	$54,214	$273.43	$253.32 - $322.08
Q3 2025	207,100	$54,329	$242.79	$206.46 - $290.53
Q2 2025	218,800	$47,873	$213.36	$186.94 - $229.90
Q1 2025	204,200	$45,716	$274.80	$196.50 - $347.77
Q4 2024	204,900	$67,117	$313.59	$279.91 - $350.96
Q3 2024	216,500	$64,985	$304.99	$263.80 - $333.82
Q2 2024	216,700	$71,379	$351.74	$308.59 - $394.74
Q1 2024	221,600	$87,689	$367.98	$324.09 - $411.60
Q4 2023	231,000	$81,340	$351.82	$308.49 - $391.98
Q3 2023	238,800	$89,600	$384.28	$348.41 - $413.15
Q2 2023	268,200	$102,578	$354.80	$327.94 - $384.53
Q1 2023	293,800	$101,793	$290.04	$223.87 - $346.10
Q4 2022	300,900	$70,817	$235.00	$204.38 - $262.37
Q3 2022	320,975	$78,986	$301.94	$242.57 - $344.20
Q2 2022	322,175	$97,416	$322.31	$273.30 - $419.82
Q1 2022	320,875	$131,787	$387.59	$345.71 - $463.22
Q4 2021	281,175	$131,874	$425.92	$394.87 - $470.10
Q3 2021	291,875	$123,913	$416.99	$355.08 - $470.24
Q2 2021	302,475	$108,619	$326.67	$275.63 - $360.44
Q1 2021	315,000	$88,761	$282.81	$250.88 - $308.28
Q4 2020	278,900	$79,015	$277.09	$256.63 - $301.25
Q3 2020	286,500	$78,759	$261.19	$219.97 - $284.94
Q2 2020	292,200	$66,379	$193.81	$143.68 - $224.89
Q1 2020	287,000	$43,696	$151.68	$122.74 - $174.12
Q4 2019	232,700	$34,982	$143.32	$134.47 - $149.78
Q3 2019	138,300	$19,614	$135.38	$118.14 - $149.59
Q2 2019	138,000	$17,271	$115.92	$107.93 - $123.63
Q1 2019	135,000	$14,877	$102.01	$91.18 - $108.30
Q4 2018	130,000	$12,744	$106.26	$89.88 - $122.38
Q3 2018	129,000	$15,928	$109.69	$94.87 - $121.81
Q2 2018	129,000	$12,808	$89.91	$80.71 - $99.79
Q1 2018	129,000	$11,389	$91.22	$82.65 - $100.27
Q4 2017	126,000	$12,432	$95.48	$87.44 - $100.68
Q3 2017	123,000	$11,840	$87.99	$77.83 - $94.16
Q2 2017	122,000	$11,531	$89.32	$75.60 - $97.04
Q1 2017	120,900	$9,867	$81.07	$76.66 - $85.49
Q4 2016	120,400	$10,214	$76.11	$67.94 - $83.75
Q3 2016	118,200	$8,806	$76.71	$68.84 - $81.50
Q2 2016	120,600	$9,151	$70.21	$65.91 - $74.99
Q1 2016	119,400	$7,990	$57.94	$51.90 - $67.04
Q4 2015	93,900	$5,655	$57.81	$50.64 - $62.09
Q3 2015	93,900	$5,082	$55.88	$50.94 - $59.21
Q2 2015	81,500	$4,734	$53.43	$50.49 - $57.34
Q1 2015	79,600	$4,793	$50.91	$46.50 - $57.62
Q4 2014	78,600	$4,185	$47.68	$41.37 - $52.72
Q3 2014	76,800	$3,438	$40.40	$37.20 - $43.21
Q2 2014	77,800	$3,282	$40.62	$38.84 - $43.29
Q1 2014	77,800	$3,427	$44.55	$39.20 - $48.39
Q4 2013	60,500	$2,968	$44.20	$37.35 - $47.81
Q3 2013	69,000	$2,839	$35.94	$33.14 - $39.16
Q2 2013	31,400	$2,206	$30.93	$29.01 - $33.33