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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; 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, 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
833
+87 vs. Q1 2026
Shares held
70.5M
−608.2K (−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
260 more reduced

9 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: 833 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 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 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, 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
Synergy Investment Management, LLC1$3370.00%+1New
Quaker Wealth Management, LLC1$3590.00%00.0%Unchanged
Cassaday & Co Wealth Management LLC1$3590.00%00.0%Unchanged
Tidemark, LLC1$3590.00%00.0%Unchanged
Seneschal Advisors, LLC1$3590.00%00.0%Unchanged
Motco1$3590.00%+1New
Buck Wealth Strategies, LLC1$3590.00%+1New
Halbert Hargrove Global Advisors, LLC1$4640.00%+1New
Dunhill Financial, LLC1$6460.00%00.0%Unchanged
PEAK6 LLC2$6920.00%+2New
Abound Wealth Management2$7180.00%−11−84.6%Reduced
American Capital Advisory, LLC2$7180.00%00.0%Unchanged
Grove Bank & Trust2$7180.00%00.0%Unchanged
NVWM, LLC2$7180.00%00.0%Unchanged
Bruce G. Allen Investments, LLC2$7180.00%00.0%Unchanged
Dogwood Wealth Management LLC2$7180.00%00.0%Unchanged
1015 Capital Partners, LLC2$7180.00%00.0%Unchanged
Davis Capital Management2$7180.00%+1+100.0%Added
Provenance Wealth Advisors, LLC2$7180.00%+2New
Planning Strategies Inc.2$7180.00%+2New
Penserra Capital Management LLC3$1.00K0.00%00.0%Unchanged
Navigoe, LLC3$1.00K0.00%+3New
WestEnd Advisors, LLC3$1.08K0.00%00.0%Unchanged
TFC Financial Management3$1.08K0.00%00.0%Unchanged
Valley National Advisers Inc3$1.08K0.00%+3New
N.E.W. Advisory Services LLC3$1.08K0.00%+3New
Geneos Wealth Management Inc.4$1.44K0.00%00.0%Unchanged
Clark Wealth Partners4$1.44K0.00%00.0%Unchanged
Strengthening Families & Communities, LLC4$1.44K0.00%+4New
RMG Wealth Management LLC5$1.76K0.00%00.0%Unchanged
Medallion Wealth Advisors, LLC5$1.79K0.00%−123−96.1%Reduced
NBT Bank N A5$1.79K0.00%00.0%Unchanged
Bare Financial Services, Inc5$1.79K0.00%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.5$1.79K0.00%00.0%Unchanged
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
DecisionPoint Financial, LLC6$2.19K0.00%+2+50.0%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP7$2.51K0.00%00.0%Unchanged
Highline Wealth Partners LLC7$2.51K0.00%+7New
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
SHP Wealth Management9$3.23K0.00%+3+50.0%Added
BOK Financial Private Wealth, Inc.9$3.23K0.00%+9New
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
Darwin Advisors, LLC10$3.69K0.00%00.0%Unchanged
Bogart Wealth, LLC11$3.95K0.00%+7+175.0%Added
Creative Capital Management Investments LLC11$3.95K0.00%+11New
Westfuller Advisors, LLC11$3.97K0.00%+1+10.0%Added
Avion Wealth13$4.00K0.00%+6+85.7%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
Hughes Financial Services, LLC14$5.03K0.00%+7+100.0%Added
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
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
Plante Moran Financial Advisors, LLC17$6.10K0.00%+17New
Newbridge Financial Services Group, Inc.17$6.14K0.00%00.0%Unchanged
Signature Equity Partners, LLC17$6.16K0.00%−1−5.6%Reduced
Kerr Financial Planning Corp18$6.18K0.01%00.0%Unchanged
Salomon & Ludwin, LLC17$6.21K0.00%00.0%Unchanged
WPG Advisers, LLC18$6.46K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.18$6.46K0.00%+18New
Pacific Center for Financial Services19$6.82K0.00%00.0%Unchanged
JPL Wealth Management, LLC20$7.18K0.00%+12+150.0%Added
West Paces Advisors Inc.20$7.18K0.00%+20New
UMA Financial Services, Inc.22$7.90K0.00%+6+37.5%Added
Beacon Investment Advisory Services, Inc.23$8.26K0.00%−126−84.6%Reduced
Cedar Mountain Advisors, LLC23$8.26K0.00%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
Valued Wealth Advisors LLC24$8.66K0.00%00.0%Unchanged
Rational Advisors LLC25$8.97K0.00%−25−50.0%Reduced
Bayban25$8.97K0.01%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
Financial Perspectives, Inc27$9.78K0.00%00.0%Unchanged
Essential Partners LLC28$10.1K0.00%00.0%Unchanged
E Fund Management (Hong Kong) Co., Ltd.30$10.8K0.00%+30New
Activest Wealth Management30$10.8K0.00%−15−33.3%Reduced