WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 139,939 Value ($000) $38,503 Avg Close $273.43 Range $253.32 - $322.08

Q3 2025

Shares 101,201 Value ($000) $26,548 Avg Close $242.79 Range $206.46 - $290.53

Q2 2025

Shares 584,065 Value ($000) $127,793 Avg Close $213.36 Range $186.94 - $229.90

Q1 2025

Shares 522,827 Value ($000) $117,051 Avg Close $274.80 Range $196.50 - $347.77

Q4 2024

Shares 75,988 Value ($000) $24,891 Avg Close $313.59 Range $279.91 - $350.96

Q3 2024

Shares 144,720 Value ($000) $43,439 Avg Close $304.99 Range $263.80 - $333.82

Q2 2024

Shares 82,383 Value ($000) $27,136 Avg Close $351.74 Range $308.59 - $394.74

Q1 2024

Shares 826 Value ($000) $327 Avg Close $367.98 Range $324.09 - $411.60

Q4 2023

Shares 27,473 Value ($000) $9,674 Avg Close $351.82 Range $308.49 - $391.98

Q3 2023

Shares 6,600 Value ($000) $2,476 Avg Close $384.28 Range $348.41 - $413.15

Q2 2023

Shares 55,894 Value ($000) $21,378 Avg Close $354.80 Range $327.94 - $384.53

Q1 2023

Shares 6,600 Value ($000) $2,287 Avg Close $290.04 Range $223.87 - $346.10

Q4 2022

Shares 330,913 Value ($000) $77,880 Avg Close $235.00 Range $204.38 - $262.37

Q2 2022

Shares 4,757 Value ($000) $1,438 Avg Close $322.31 Range $273.30 - $419.82

Q1 2021

Shares 18,888 Value ($000) $5,322 Avg Close $282.81 Range $250.88 - $308.28

Q1 2018

Shares 36,297 Value ($000) $3,205 Avg Close $91.22 Range $82.65 - $100.27

Q4 2017

Shares 33,186 Value ($000) $3,274 Avg Close $95.48 Range $87.44 - $100.68

Q3 2017

Shares 45,796 Value ($000) $4,408 Avg Close $87.99 Range $77.83 - $94.16

Q2 2017

Shares 153,874 Value ($000) $14,544 Avg Close $89.32 Range $75.60 - $97.04

Q1 2017

Shares 18,383 Value ($000) $1,500 Avg Close $81.07 Range $76.66 - $85.49

Q3 2016

Shares 6,920 Value ($000) $516 Avg Close $76.71 Range $68.84 - $81.50

Q1 2016

Shares 7,199 Value ($000) $499 Avg Close $57.94 Range $51.90 - $67.04

Q2 2014

Shares 25,416 Value ($000) $1,072 Avg Close $40.62 Range $38.84 - $43.29

Q1 2014

Shares 43,050 Value ($000) $1,896 Avg Close $44.55 Range $39.20 - $48.39

Q3 2013

Shares 66,885 Value ($000) $2,753 Avg Close $35.94 Range $33.14 - $39.16

Q2 2013

Shares 33,819 Value ($000) $2,376 Avg Close $30.93 Range $29.01 - $33.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	139,939	$38,503	$273.43	$253.32 - $322.08
Q3 2025	101,201	$26,548	$242.79	$206.46 - $290.53
Q2 2025	584,065	$127,793	$213.36	$186.94 - $229.90
Q1 2025	522,827	$117,051	$274.80	$196.50 - $347.77
Q4 2024	75,988	$24,891	$313.59	$279.91 - $350.96
Q3 2024	144,720	$43,439	$304.99	$263.80 - $333.82
Q2 2024	82,383	$27,136	$351.74	$308.59 - $394.74
Q1 2024	826	$327	$367.98	$324.09 - $411.60
Q4 2023	27,473	$9,674	$351.82	$308.49 - $391.98
Q3 2023	6,600	$2,476	$384.28	$348.41 - $413.15
Q2 2023	55,894	$21,378	$354.80	$327.94 - $384.53
Q1 2023	6,600	$2,287	$290.04	$223.87 - $346.10
Q4 2022	330,913	$77,880	$235.00	$204.38 - $262.37
Q2 2022	4,757	$1,438	$322.31	$273.30 - $419.82
Q1 2021	18,888	$5,322	$282.81	$250.88 - $308.28
Q1 2018	36,297	$3,205	$91.22	$82.65 - $100.27
Q4 2017	33,186	$3,274	$95.48	$87.44 - $100.68
Q3 2017	45,796	$4,408	$87.99	$77.83 - $94.16
Q2 2017	153,874	$14,544	$89.32	$75.60 - $97.04
Q1 2017	18,383	$1,500	$81.07	$76.66 - $85.49
Q3 2016	6,920	$516	$76.71	$68.84 - $81.50
Q1 2016	7,199	$499	$57.94	$51.90 - $67.04
Q2 2014	25,416	$1,072	$40.62	$38.84 - $43.29
Q1 2014	43,050	$1,896	$44.55	$39.20 - $48.39
Q3 2013	66,885	$2,753	$35.94	$33.14 - $39.16
Q2 2013	33,819	$2,376	$30.93	$29.01 - $33.33