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Livermore
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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, Q2 2026

Institutional positions in West Pharmaceutical Services Inc as of Jun 30, 2026. 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
834
+87 vs. Q1 2026
Shares held
70.5M
−608.4K (−0.9%) vs. Q1 2026
Total value
$25.2B
+$7.48B (+42.1%) vs. Q1 2026
New holders
149
304 more added
Sold out
62
261 more reduced

8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 834 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 heldQ2 2026: $25.2B
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, Q2 2026

Shares, value and share of portfolio for each institution holding West Pharmaceutical Services Inc; share changes are against Q1 2026.

Institutions holding WST in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Avalon Trust Co79$28.4K0.00%00.0%Unchanged
Addison Advisors LLC78$28.0K0.01%−23−22.8%Reduced
Barrett & Company, Inc.74$26.6K0.01%−75−50.3%Reduced
Harbour Investments, Inc.69$24.7K0.00%+17+32.7%Added
International Assets Investment Management, LLC67$24.5K0.00%−16−19.3%Reduced
Horizon Financial Services, LLC68$24.4K0.01%00.0%Unchanged
Action Point Financial Planning, LLC71$24.4K0.00%+71New
Keating Financial Advisory Services, Inc.67$24.1K0.00%+26+63.4%Added
South State Corp.63$22.6K0.00%00.0%Unchanged
Cornerstone Financial Management LLC62$22.3K0.02%+14+29.2%Added
Leonteq Securities AG60$21.5K0.00%−389−86.6%Reduced
Farmers & Merchants Investments Inc59$21.2K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC59$21.2K0.00%00.0%Unchanged
Fortitude Family Office, LLC57$20.5K0.00%+8+16.3%Added
First Horizon Corp55$19.7K0.00%00.0%Unchanged
Bell Investment Advisors, Inc52$18.7K0.00%+2+4.0%Added
LFA - Lugano Financial Advisors SA50$17.9K0.01%+50New
Meramec Financial Planners, LLC50$16.6K0.01%−40−44.4%Reduced
Birchwood Financial Partners, Inc.45$16.2K0.01%−1−2.2%Reduced
Capital Advisors, Ltd. LLC43$15.0K0.00%+2+4.9%Added
GHP Investment Advisors, Inc.41$14.7K0.00%00.0%Unchanged
Heritage Wealth Advisors41$14.7K0.00%00.0%Unchanged
MCF Advisors LLC40$14.4K0.00%00.0%Unchanged
Strategic Wealth Partners, Ltd.38$13.6K0.00%00.0%Unchanged
MV Capital Management, Inc.36$12.9K0.00%+8+28.6%Added
Institute for Wealth Management, LLC.35$12.6K0.00%+35New
Solstein Capital, LLC34$12.2K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC33$11.9K0.01%−7−17.5%Reduced
IMG Wealth Management, Inc.33$11.8K0.01%00.0%Unchanged
JFS Wealth Advisors, LLC33$11.8K0.00%+3+10.0%Added
J.Safra Asset Management Corp33$11.8K0.00%+33New
Quent Capital, LLC32$11.5K0.00%+16+100.0%Added
Fulcrum Asset Management LLP32$11.3K0.00%+32New
Spire Wealth Management31$11.1K0.00%−21−40.4%Reduced
Activest Wealth Management30$10.8K0.00%−15−33.3%Reduced
E Fund Management (Hong Kong) Co., Ltd.30$10.8K0.00%+30New
Essential Partners LLC28$10.1K0.00%00.0%Unchanged
Financial Perspectives, Inc27$9.78K0.00%00.0%Unchanged
Steigerwald, Gordon & Koch Inc.26$9.33K0.00%00.0%Unchanged
Aspect Partners, LLC26$9.33K0.00%+24+1,200.0%Added
Rational Advisors LLC25$8.97K0.00%−25−50.0%Reduced
Bayban25$8.97K0.01%00.0%Unchanged
Valued Wealth Advisors LLC24$8.66K0.00%00.0%Unchanged
AdvisorNet Financial, Inc24$8.62K0.00%+2+9.1%Added
Stone House Investment Management, LLC24$8.62K0.00%+13+118.2%Added
Trust Co of Toledo NA24$8.62K0.00%+24New
Beacon Investment Advisory Services, Inc.23$8.26K0.00%−126−84.6%Reduced
Cedar Mountain Advisors, LLC23$8.26K0.00%00.0%Unchanged
UMA Financial Services, Inc.22$7.90K0.00%+6+37.5%Added
JPL Wealth Management, LLC20$7.18K0.00%+12+150.0%Added
West Paces Advisors Inc.20$7.18K0.00%+20New
Pacific Center for Financial Services19$6.82K0.00%00.0%Unchanged
WPG Advisers, LLC18$6.46K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.18$6.46K0.00%+18New
Salomon & Ludwin, LLC17$6.21K0.00%00.0%Unchanged
Kerr Financial Planning Corp18$6.18K0.01%00.0%Unchanged
Signature Equity Partners, LLC17$6.16K0.00%−1−5.6%Reduced
Newbridge Financial Services Group, Inc.17$6.14K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC17$6.10K0.00%+17New
Country Trust Bank16$5.74K0.00%00.0%Unchanged
Clear Street Markets LLC16$5.74K0.00%+4+33.3%Added
Silver Grove Financial Group, Inc.16$5.74K0.00%+16New
SBI Securities Co., Ltd.15$5.38K0.00%−10−40.0%Reduced
Bartlett & Co. Wealth Management LLC15$5.38K0.00%+1+7.1%Added
Gill Capital Partners, LLC15$5.38K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC15$5.38K0.00%+4+36.4%Added
Webster Bank, N. A.15$5.38K0.00%+15New
Hughes Financial Services, LLC14$5.03K0.00%+7+100.0%Added
Kilter Group LLC12$4.31K0.00%00.0%Unchanged
United Financial Planning Group LLC12$4.31K0.00%00.0%Unchanged
NBC Securities, Inc.12$4.31K0.00%+1+9.1%Added
Raffa Wealth Management, LLC12$4.31K0.00%+3+33.3%Added
Avion Wealth13$4.00K0.00%+6+85.7%Added
Westfuller Advisors, LLC11$3.97K0.00%+1+10.0%Added
Bogart Wealth, LLC11$3.95K0.00%+7+175.0%Added
Creative Capital Management Investments LLC11$3.95K0.00%+11New
Darwin Advisors, LLC10$3.69K0.00%00.0%Unchanged
North Star Investment Management Corp.10$3.59K0.00%00.0%Unchanged
Murphy & Mullick Capital Management Corp10$3.59K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC10$3.59K0.00%+3+42.9%Added
Principia Wealth Advisory, LLC10$3.59K0.00%+8+400.0%Added
Wealth Enhancement Trust Services, Inc.10$3.59K0.00%+10New
SHP Wealth Management9$3.23K0.00%+3+50.0%Added
BOK Financial Private Wealth, Inc.9$3.23K0.00%+9New
JNBA Financial Advisors8$2.87K0.00%−22−73.3%Reduced
Purpose Unlimited Inc.8$2.87K0.00%00.0%Unchanged
Financial Management Professionals, Inc.8$2.87K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.8$2.87K0.00%+1+14.3%Added
Rialto Wealth Management, LLC8$2.87K0.00%+3+60.0%Added
HFM Investment Advisors, LLC8$2.87K0.00%+5+166.7%Added
Central Trust Co8$2.87K0.00%+8New
Loring Wolcott & Coolidge Fiduciary Advisors LLP7$2.51K0.00%00.0%Unchanged
Highline Wealth Partners LLC7$2.51K0.00%+7New
DecisionPoint Financial, LLC6$2.19K0.00%+2+50.0%Added
Whipplewood Advisors, LLC6$2.15K0.00%−31−83.8%Reduced
St Germain D J Co Inc6$2.15K0.00%00.0%Unchanged
Signature Resources Capital Management, LLC6$2.15K0.00%00.0%Unchanged
Private Wealth Management Group, LLC6$2.15K0.00%00.0%Unchanged
Proathlete Wealth Management LLC6$2.15K0.00%00.0%Unchanged
Ameriflex Group, Inc.6$2.15K0.00%+6New