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West Pharmaceutical Services Inc

WST
Exchange
NYSE
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0000105770

In the last 90 days, West Pharmaceutical Services Inc insiders filed 0 open-market purchases and 2 sales; 834 institutions reported holding it in 13F filings for Q2 2026, worth $25.2B in total; Gates Foundation Trust is the only superinvestor holding it.

13F holders, Q3 2025

Institutional positions in West Pharmaceutical Services Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
758
+35 vs. Q2 2025
Shares held
68.8M
−323.3K (−0.5%) vs. Q2 2025
Total value
$18.0B
+$2.90B (+19.3%) vs. Q2 2025
New holders
119
270 more added
Sold out
84
248 more reduced

10 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting WST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 758 institutions
Q1 2021: 591 institutionsQ2 2021: 641 institutionsQ3 2021: 672 institutionsQ4 2021: 731 institutionsQ1 2022: 718 institutionsQ2 2022: 657 institutionsQ3 2022: 638 institutionsQ4 2022: 638 institutionsQ1 2023: 698 institutionsQ2 2023: 735 institutionsQ3 2023: 759 institutionsQ4 2023: 784 institutionsQ1 2024: 778 institutionsQ2 2024: 778 institutionsQ3 2024: 733 institutionsQ4 2024: 747 institutionsQ1 2025: 715 institutionsQ2 2025: 733 institutionsQ3 2025: 758 institutionsQ4 2025: 804 institutionsQ1 2026: 755 institutionsQ2 2026: 834 institutions
Value heldQ3 2025: $18.0B
Q1 2021: $19.3BQ2 2021: $24.7BQ3 2021: $28.5BQ4 2021: $32.2BQ1 2022: $28.2BQ2 2022: $20.6BQ3 2022: $16.9BQ4 2022: $16.3BQ1 2023: $24.0BQ2 2023: $26.0BQ3 2023: $25.8BQ4 2023: $24.1BQ1 2024: $27.0BQ2 2024: $22.4BQ3 2024: $20.5BQ4 2024: $22.9BQ1 2025: $15.6BQ2 2025: $15.3BQ3 2025: $18.0BQ4 2025: $19.1BQ1 2026: $17.8BQ2 2026: $25.2B
Institutions holding WST and their total value by quarter
QuarterHoldersValue
Q2 2026834$25.2B
Q1 2026755$17.8B
Q4 2025804$19.1B
Q3 2025758$18.0B
Q2 2025733$15.3B
Q1 2025715$15.6B
Q4 2024747$22.9B
Q3 2024733$20.5B
Q2 2024778$22.4B
Q1 2024778$27.0B
Q4 2023784$24.1B
Q3 2023759$25.8B
Q2 2023735$26.0B
Q1 2023698$24.0B
Q4 2022638$16.3B
Q3 2022638$16.9B
Q2 2022657$20.6B
Q1 2022718$28.2B
Q4 2021731$32.2B
Q3 2021672$28.5B
Q2 2021641$24.7B
Q1 2021591$19.3B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q2 2025.

Institutions holding WST in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Howard Hughes Medical Institute15$3.94K0.00%00.0%Unchanged
High Note Wealth, LLC15$3.94K0.00%+15New
Kilter Group LLC14$3.67K0.00%−11−44.0%Reduced
Accent Capital Management, LLC14$3.67K0.00%00.0%Unchanged
ZRC Wealth Management, LLC14$3.67K0.00%+14New
NBC Securities, Inc.14$3.67K0.00%−2−12.5%Reduced
Abound Wealth Management13$3.41K0.00%00.0%Unchanged
Halbert Hargrove Global Advisors, LLC13$3.41K0.00%+13New
Anchor Investment Management, LLC13$3.41K0.00%00.0%Unchanged
Winnow Wealth LLC12$3.16K0.00%+12New
Bartlett & Co. Wealth Management LLC12$3.15K0.00%+11+1,100.0%Added
Wealth Watch Advisors, INC12$3.15K0.00%+12New
Westfuller Advisors, LLC10$2.65K0.00%+10New
Annis Gardner Whiting Capital Advisors, LLC10$2.62K0.00%−85−89.5%Reduced
Murphy & Mullick Capital Management Corp10$2.62K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC10$2.62K0.00%+10New
Prestige Wealth Management Group LLC9$2.36K0.00%00.0%Unchanged
Raffa Wealth Management, LLC9$2.36K0.00%00.0%Unchanged
North Capital, Inc.9$2.36K0.00%00.0%Unchanged
Marquette Asset Management, LLC9$2.36K0.00%+9New
Sunbelt Securities, Inc.9$2.36K0.00%+9New
Financial Management Professionals, Inc.8$2.10K0.00%−1−11.1%Reduced
JNBA Financial Advisors8$2.10K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC8$2.10K0.00%00.0%Unchanged
Avion Wealth11$2.00K0.00%+6+120.0%Added
DiNuzzo Private Wealth, Inc.7$1.73K0.00%+5+250.0%Added
St Germain D J Co Inc6$1.57K0.00%00.0%Unchanged
Private Wealth Management Group, LLC6$1.57K0.00%00.0%Unchanged
Dogwood Wealth Management LLC5$1.31K0.00%+5New
Bay Harbor Wealth Management, LLC5$1.31K0.00%+3+150.0%Added
Hughes Financial Services, LLC4$1.10K0.00%00.0%Unchanged
DecisionPoint Financial, LLC4$1.09K0.00%00.0%Unchanged
Bogart Wealth, LLC4$1.05K0.00%+2+100.0%Added
IMG Wealth Management, Inc.4$1.05K0.00%+4New
Penserra Capital Management LLC6$1.00K0.00%00.0%Unchanged
Cloud Capital Management, LLC7$1.00K0.00%+7New
Bare Financial Services, Inc3$7870.00%−5−62.5%Reduced
TFC Financial Management3$7870.00%00.0%Unchanged
Core Alternative Capital3$7870.00%00.0%Unchanged
Signature Resources Capital Management, LLC3$7870.00%00.0%Unchanged
Principia Wealth Advisory, LLC3$7870.00%+1+50.0%Added
Stone House Investment Management, LLC3$7870.00%+3New
Grey Fox Wealth Advisors, LLC3$7870.00%+3New
Cornerstone Planning Group LLC57$6010.00%−24−29.6%Reduced
WestEnd Advisors, LLC2$5250.00%−1−33.3%Reduced
Grove Bank & Trust2$5250.00%00.0%Unchanged
NVWM, LLC2$5250.00%00.0%Unchanged
Bruce G. Allen Investments, LLC2$5250.00%00.0%Unchanged
Quaker Wealth Management, LLC2$5250.00%+1+100.0%Added
Rialto Wealth Management, LLC2$5250.00%+1+100.0%Added
HFM Investment Advisors, LLC2$5250.00%+1+100.0%Added
Breakwater Investment Management2$5250.00%+2New
Dunhill Financial, LLC2$4230.00%00.0%Unchanged
Sound Income Strategies, LLC1$2640.00%00.0%Unchanged
American Capital Advisory, LLC1$2630.00%00.0%Unchanged
Ancora Advisors, LLC1$2620.00%00.0%Unchanged
Davis Capital Management1$2620.00%+1New
Binnacle Investments Inc1$2620.00%+1New
Erste Asset Management GmbH0$00.00%−6,600−100.0%Sold out
Liontrust Investment Partners LLP0$00.00%−421,601−100.0%Sold out
Two Sigma Advisers, LP0$00.00%−296,500−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−167,934−100.0%Sold out
J. Goldman & Co LP0$00.00%−163,809−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−139,819−100.0%Sold out
Edgestream Partners, L.P.0$00.00%−37,754−100.0%Sold out
Weiss Asset Management LP0$00.00%−32,175−100.0%Sold out
Sawgrass Asset Management LLC0$00.00%−28,102−100.0%Sold out
Quantbot Technologies LP0$00.00%−25,767−100.0%Sold out
Renaissance Technologies LLC0$00.00%−24,300−100.0%Sold out
Twin Tree Management, LP0$00.00%−23,299−100.0%Sold out
Gateway Investment Advisers LLC0$00.00%−21,661−100.0%Sold out
Kornitzer Capital Management Inc0$00.00%−21,185−100.0%Sold out
Alberta Investment Management Corp0$00.00%−19,000−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−14,874−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−12,508−100.0%Sold out
Ontario Teachers Pension Plan Board0$00.00%−9,175−100.0%Sold out
Headlands Technologies LLC0$00.00%−8,789−100.0%Sold out
Caxton Associates LLP0$00.00%−7,360−100.0%Sold out
Banque Cantonale Vaudoise0$00.00%−6,501−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−5,901−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−5,900−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−5,837−100.0%Sold out
FORA Capital, LLC0$00.00%−5,520−100.0%Sold out
Kennedy Capital Management, Inc.0$00.00%−5,210−100.0%Sold out
First Manhattan Co0$00.00%−3,823−100.0%Sold out
Vienna Powszechne Towarzystwo Emerytalne S.A. Vienna Insurance Group0$00.00%−3,790−100.0%Sold out
Point72 Asia (Singapore) Pte. Ltd.0$00.00%−3,689−100.0%Sold out
Semanteon Capital Management, LP0$00.00%−3,559−100.0%Sold out
Scientech Research LLC0$00.00%−3,192−100.0%Sold out
Jain Global LLC0$00.00%−3,138−100.0%Sold out
Dakota Wealth Management0$00.00%−2,843−100.0%Sold out
Aigen Investment Management, LP0$00.00%−2,686−100.0%Sold out
V-Square Quantitative Management LLC0$00.00%−2,486−100.0%Sold out
XTX Topco Ltd0$00.00%−2,095−100.0%Sold out
AXA S.A.0$00.00%−2,090−100.0%Sold out
Magnetar Financial LLC0$00.00%−2,064−100.0%Sold out
Entropy Technologies, LP0$00.00%−1,937−100.0%Sold out
Laurion Capital Management LP0$00.00%−1,808−100.0%Sold out
Corient IA LLC0$00.00%−1,795−100.0%Sold out
R Squared Ltd0$00.00%−1,765−100.0%Sold out