Skip to main content
Livermore
Livermore
ZHEN

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; 833 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, Q4 2025

Institutional positions in West Pharmaceutical Services Inc as of Dec 31, 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
804
+59 vs. Q3 2025
Shares held
69.5M
+754.2K (+1.1%) vs. Q3 2025
Total value
$19.1B
+$1.11B (+6.2%) vs. Q3 2025
New holders
115
269 more added
Sold out
56
290 more reduced

13 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2025: 804 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: 833 institutions
Value heldQ4 2025: $19.1B
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 2026833$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, Q4 2025

Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q3 2025.

Institutions holding WST in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Sound Income Strategies, LLC1$2600.00%00.0%Unchanged
Davis Capital Management1$2750.00%00.0%Unchanged
Aventura Private Wealth, LLC1$2750.00%+1New
Seneschal Advisors, LLC1$2760.00%+1New
IMG Wealth Management, Inc.2$5500.00%−2−50.0%Reduced
Grove Bank & Trust2$5500.00%00.0%Unchanged
Bruce G. Allen Investments, LLC2$5500.00%00.0%Unchanged
Aspect Partners, LLC2$5500.00%+2New
1015 Capital Partners, LLC2$5500.00%+2New
Quaker Wealth Management, LLC2$5510.00%00.0%Unchanged
Breakwater Investment Management2$5510.00%00.0%Unchanged
HFM Investment Advisors, LLC2$5510.00%00.0%Unchanged
American Capital Advisory, LLC2$5510.00%+1+100.0%Added
Dunhill Financial, LLC2$6680.00%00.0%Unchanged
Stone House Investment Management, LLC3$8250.00%00.0%Unchanged
Bare Financial Services, Inc3$8250.00%00.0%Unchanged
WestEnd Advisors, LLC3$8250.00%+1+50.0%Added
NVWM, LLC3$8250.00%+1+50.0%Added
TFC Financial Management3$8260.00%00.0%Unchanged
Rialto Wealth Management, LLC3$8260.00%+1+50.0%Added
Quattro Advisors LLC3$8270.00%+3New
Penserra Capital Management LLC6$1.00K0.00%00.0%Unchanged
Hughes Financial Services, LLC4$1.10K0.00%00.0%Unchanged
DecisionPoint Financial, LLC4$1.10K0.00%00.0%Unchanged
Bogart Wealth, LLC4$1.10K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC4$1.10K0.00%+1+33.3%Added
Westside Investment Management, Inc.4$1.10K0.00%+4New
RMG Wealth Management LLC5$1.27K0.00%+5New
Thurston, Springer, Miller, Herd & Titak, Inc.5$1.38K0.00%+5New
Dogwood Wealth Management LLC5$1.38K0.00%00.0%Unchanged
Proathlete Wealth Management LLC6$1.65K0.00%+6New
DiNuzzo Private Wealth, Inc.6$1.65K0.00%−1−14.3%Reduced
St Germain D J Co Inc6$1.65K0.00%00.0%Unchanged
Private Wealth Management Group, LLC6$1.65K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC6$1.65K0.00%+3+100.0%Added
Mowery & Schoenfeld Wealth Management, LLC6$1.65K0.00%+6New
Optima Capital LLC6$1.65K0.00%+6New
Ares Financial Consulting, LLC6$1.65K0.00%+6New
Leonteq Securities AG7$1.93K0.00%−415−98.3%Reduced
Financial Management Professionals, Inc.8$2.20K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC8$2.20K0.00%+3+60.0%Added
Tucker Asset Management LLC8$2.20K0.00%+8New
JNBA Financial Advisors8$2.20K0.00%00.0%Unchanged
Raffa Wealth Management, LLC9$2.48K0.00%00.0%Unchanged
Sunbelt Securities, Inc.9$2.48K0.00%00.0%Unchanged
Marquette Asset Management, LLC9$2.48K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC9$2.48K0.00%00.0%Unchanged
Cedar Mountain Advisors, LLC10$2.75K0.00%00.0%Unchanged
Murphy & Mullick Capital Management Corp10$2.75K0.00%00.0%Unchanged
Westfuller Advisors, LLC10$2.78K0.00%00.0%Unchanged
Avion Wealth11$3.00K0.00%00.0%Unchanged
IFC & Insurance Marketing, Inc.12$3.00K0.00%+12New
Wealth Watch Advisors, INC11$3.03K0.00%−1−8.3%Reduced
Imprint Wealth LLC12$3.30K0.02%−28−70.0%Reduced
Bartlett & Co. Wealth Management LLC12$3.30K0.00%00.0%Unchanged
Winnow Wealth LLC12$3.31K0.00%00.0%Unchanged
Anchor Investment Management, LLC13$3.58K0.00%00.0%Unchanged
Tompkins Financial Corp13$3.58K0.00%+13New
Legacy Bridge, LLC13$3.58K0.00%+13New
Abound Wealth Management13$3.58K0.00%00.0%Unchanged
NBC Securities, Inc.14$3.85K0.00%00.0%Unchanged
UMA Financial Services, Inc.14$3.85K0.00%−48−77.4%Reduced
Accent Capital Management, LLC14$3.85K0.00%00.0%Unchanged
Legacy Wealth Managment, LLC14$3.85K0.00%+14New
Kerr Financial Planning Corp17$3.97K0.01%00.0%Unchanged
Howard Hughes Medical Institute15$4.13K0.00%00.0%Unchanged
Country Trust Bank16$4.40K0.00%00.0%Unchanged
ZRC Wealth Management, LLC17$4.68K0.00%+3+21.4%Added
Kilter Group LLC17$4.68K0.00%+3+21.4%Added
Newbridge Financial Services Group, Inc.17$4.70K0.00%00.0%Unchanged
Pier Capital, LLC18$4.95K0.00%−36−66.7%Reduced
WPG Advisers, LLC18$4.95K0.00%−18−50.0%Reduced
United Community Bank18$4.95K0.00%+18New
Pacific Center for Financial Services19$4.99K0.00%00.0%Unchanged
Johnson Financial Group, Inc.21$5.78K0.00%−58−73.4%Reduced
Archer Investment Corp21$5.79K0.00%00.0%Unchanged
GoalVest Advisory LLC22$6.05K0.00%+22New
Asset Dedication, LLC22$6.05K0.00%00.0%Unchanged
Sachetta, LLC22$6.05K0.00%00.0%Unchanged
Signature Equity Partners, LLC22$6.10K0.00%+22New
Luken Investment Analytics, LLC24$6.60K0.00%+24New
Valued Wealth Advisors LLC24$6.62K0.00%00.0%Unchanged
Quarry LP25$6.88K0.00%−60−70.6%Reduced
Rational Advisors LLC25$6.88K0.00%+3+13.6%Added
Steigerwald, Gordon & Koch Inc.26$7.15K0.00%+26New
Clayton Financial Group LLC26$7.15K0.00%+26New
Financial Perspectives, Inc27$7.48K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC28$7.70K0.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.29$8.00K0.00%−7−19.4%Reduced
AdvisorNet Financial, Inc30$8.25K0.00%+2+7.1%Added
MV Capital Management, Inc.30$8.26K0.00%+1+3.4%Added
ORG Partners LLC31$8.53K0.00%00.0%Unchanged
Fortitude Family Office, LLC32$8.80K0.00%−3−8.6%Reduced
Horizon Financial Services, LLC33$9.08K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.33$9.08K0.00%+33New
Solstein Capital, LLC34$9.36K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC34$9.36K0.00%+17+100.0%Added
Strategic Wealth Partners, Ltd.38$10.5K0.00%00.0%Unchanged
MAI Capital Management39$10.7K0.00%−12−23.5%Reduced
Red Tortoise LLC40$11.0K0.00%00.0%Unchanged