WEST PHARMACEUTICAL SVSC INC

Ticker: WST CUSIP: 955306105 Class: EQTY

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 113,570 Value ($000) $31,248 Avg Close $273.43 Range $253.32 - $322.08
Q3 2025
Shares 117,516 Value ($000) $30,828 Avg Close $242.79 Range $206.46 - $290.53
Q2 2025
Shares 117,575 Value ($000) $25,725 Avg Close $213.36 Range $186.94 - $229.90
Q1 2025
Shares 118,279 Value ($000) $26,480 Avg Close $274.80 Range $196.50 - $347.77
Q4 2024
Shares 117,520 Value ($000) $38,495 Avg Close $313.59 Range $279.91 - $350.96
Q3 2024
Shares 118,181 Value ($000) $35,473 Avg Close $304.99 Range $263.80 - $333.82
Q2 2024
Shares 118,220 Value ($000) $38,940 Avg Close $351.74 Range $308.59 - $394.74
Q1 2024
Shares 116,690 Value ($000) $46,175 Avg Close $367.98 Range $324.09 - $411.60
Q4 2023
Shares 116,099 Value ($000) $40,881 Avg Close $351.82 Range $308.49 - $391.98
Q3 2023
Shares 116,001 Value ($000) $43,525 Avg Close $384.28 Range $348.41 - $413.15
Q2 2023
Shares 120,491 Value ($000) $46,084 Avg Close $354.80 Range $327.94 - $384.53
Q1 2023
Shares 122,022 Value ($000) $42,277 Avg Close $290.04 Range $223.87 - $346.10
Q4 2022
Shares 123,185 Value ($000) $28,992 Avg Close $235.00 Range $204.38 - $262.37
Q3 2022
Shares 121,992 Value ($000) $30,020 Avg Close $301.94 Range $242.57 - $344.20
Q2 2022
Shares 123,529 Value ($000) $37,351 Avg Close $322.31 Range $273.30 - $419.82
Q1 2022
Shares 122,522 Value ($000) $50,321 Avg Close $387.59 Range $345.71 - $463.22
Q4 2021
Shares 129,906 Value ($000) $60,927 Avg Close $425.92 Range $394.87 - $470.10
Q3 2021
Shares 128,361 Value ($000) $54,494 Avg Close $416.99 Range $355.08 - $470.24
Q2 2021
Shares 131,686 Value ($000) $47,288 Avg Close $326.67 Range $275.63 - $360.44
Q1 2021
Shares 142,626 Value ($000) $40,189 Avg Close $282.81 Range $250.88 - $308.28
Q4 2020
Shares 140,583 Value ($000) $39,829 Avg Close $277.09 Range $256.63 - $301.25
Q3 2020
Shares 138,003 Value ($000) $37,937 Avg Close $261.19 Range $219.97 - $284.94
Q2 2020
Shares 131,120 Value ($000) $29,787 Avg Close $193.81 Range $143.68 - $224.89
Q1 2020
Shares 127,905 Value ($000) $19,474 Avg Close $151.68 Range $122.74 - $174.12
Q4 2019
Shares 128,292 Value ($000) $19,286 Avg Close $143.32 Range $134.47 - $149.78
Q3 2019
Shares 117,521 Value ($000) $16,667 Avg Close $135.38 Range $118.14 - $149.59
Q2 2019
Shares 116,343 Value ($000) $14,560 Avg Close $115.92 Range $107.93 - $123.63
Q1 2019
Shares 115,698 Value ($000) $12,750 Avg Close $102.01 Range $91.18 - $108.30
Q4 2018
Shares 117,637 Value ($000) $11,532 Avg Close $106.26 Range $89.88 - $122.38
Q3 2018
Shares 117,716 Value ($000) $14,534 Avg Close $109.69 Range $94.87 - $121.81
Q2 2018
Shares 118,021 Value ($000) $11,718 Avg Close $89.91 Range $80.71 - $99.79
Q1 2018
Shares 112,238 Value ($000) $9,909 Avg Close $91.22 Range $82.65 - $100.27
Q4 2017
Shares 116,173 Value ($000) $11,463 Avg Close $95.48 Range $87.44 - $100.68
Q3 2017
Shares 118,185 Value ($000) $11,376 Avg Close $87.99 Range $77.83 - $94.16
Q2 2017
Shares 130,542 Value ($000) $12,339 Avg Close $89.32 Range $75.60 - $97.04
Q1 2017
Shares 142,634 Value ($000) $11,640 Avg Close $81.07 Range $76.66 - $85.49
Q4 2016
Shares 149,134 Value ($000) $12,651 Avg Close $76.11 Range $67.94 - $83.75
Q3 2016
Shares 153,134 Value ($000) $11,408 Avg Close $76.71 Range $68.84 - $81.50
Q2 2016
Shares 151,834 Value ($000) $11,521 Avg Close $70.21 Range $65.91 - $74.99
Q1 2016
Shares 152,820 Value ($000) $10,593 Avg Close $57.94 Range $51.90 - $67.04
Q4 2015
Shares 133,369 Value ($000) $8,031 Avg Close $57.81 Range $50.64 - $62.09
Q3 2015
Shares 131,204 Value ($000) $7,101 Avg Close $55.88 Range $50.94 - $59.21
Q2 2015
Shares 131,404 Value ($000) $7,632 Avg Close $53.43 Range $50.49 - $57.34
Q1 2015
Shares 129,351 Value ($000) $7,788 Avg Close $50.91 Range $46.50 - $57.62
Q4 2014
Shares 131,751 Value ($000) $7,014 Avg Close $47.68 Range $41.37 - $52.72
Q3 2014
Shares 130,493 Value ($000) $5,841 Avg Close $40.40 Range $37.20 - $43.21
Q2 2014
Shares 129,052 Value ($000) $5,443 Avg Close $40.62 Range $38.84 - $43.29
Q1 2014
Shares 125,752 Value ($000) $5,539 Avg Close $44.55 Range $39.20 - $48.39
Q4 2013
Shares 125,252 Value ($000) $6,145 Avg Close $44.20 Range $37.35 - $47.81
Q3 2013
Shares 124,352 Value ($000) $5,117 Avg Close $35.94 Range $33.14 - $39.16
Q2 2013
Shares 60,264 Value ($000) $4,234 Avg Close $30.93 Range $29.01 - $33.33
Q1 2013
Shares 58,916 Value ($000) $3,826 Avg Close $27.91 Range $25.54 - $30.69