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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.

Q2 2026 vs. Q1 2026

How the institutions holding West Pharmaceutical Services Inc changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of WST: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders7558834+87
Shares71.1M19.0K70.5M−608.4K (−0.9%)
Value$17.8B$4.76M$25.2B+$7.48B (+42.1%)

8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (149)

Institutions that held West Pharmaceutical Services Inc at the end of Q2 2026 but not at the end of Q1 2026.

Showing the largest 100 of 149 by value.

Institutions new to WST in Q2 2026
InstitutionSharesValue% of portfolio
Norges Bank862,915$309.8M0.03%
Lord, Abbett & Co. LLC181,384$65.1M0.19%
Boston Trust Walden Corp81,231$29.2M0.22%
OrbiMed Advisors LLC70,600$25.3M0.48%
Clough Capital Partners L P66,400$23.8M1.94%
Ossiam52,586$18.9M0.25%
Janney Montgomery Scott LLC50,176$18.0M0.03%
Capitolis Liquid Global Markets LLC35,520$12.8M0.06%
Dakota Wealth Management32,568$11.7M0.22%
Alyeska Investment Group, L.P.31,000$11.1M0.03%
Madison Asset Management, LLC27,574$9.90M0.12%
Cramer Rosenthal McGlynn LLC26,270$9.43M0.48%
Wasatch Advisors Inc24,670$8.86M0.06%
Nykredit A/S24,456$8.78M0.03%
Cullen/Frost Bankers, Inc.22,640$8.13M0.08%
Dai-Ichi Life Insurance Company, Ltd21,847$7.84M0.18%
Verition Fund Management LLC21,511$7.72M0.05%
PFM Health Sciences, LP20,733$7.44M0.65%
Capricorn Fund Managers Ltd18,700$6.71M0.54%
Brendel Financial Advisors LLC11,891$4.27M1.98%
Longaeva Partners L.P.11,348$4.07M0.12%
Elo Mutual Pension Insurance Co11,218$4.03M0.05%
Bleakley Financial Group, LLC10,173$3.65M0.05%
PDT Partners, LLC9,332$3.35M0.18%
Donoghue Forlines LLC9,114$3.27M0.85%
ING Groep NV8,686$3.12M0.02%
Twin Capital Management Inc8,520$3.06M0.33%
Jupiter Topco LLC8,172$2.93M0.00%
Nomura Holdings Inc7,972$2.86M0.01%
Genus Capital Management Inc.7,780$2.79M0.27%
Cinctive Capital Management LP7,604$2.73M0.11%
Virtus Investment Advisers, Inc.5,965$2.14M0.50%
Grantham, Mayo, Van Otterloo & Co. LLC5,660$2.03M0.00%
J. Safra Sarasin Holding AG5,450$1.96M0.03%
Kentucky Retirement Systems4,519$1.62M0.04%
Park Avenue Securities LLC4,381$1.57M0.01%
CAPROCK Group, Inc.3,785$1.36M0.03%
Pacific Capital Partners Ltd3,700$1.33M1.15%
Picton Mahoney Asset Management3,527$1.27M0.01%
Dark Forest Capital Management LP3,501$1.26M0.08%
Oak Harvest Investment Services3,500$1.26M0.12%
Havemeyer Place LP2,980$1.07M0.11%
BKM Wealth Management, LLC2,931$1.05M0.37%
Baader Bank INC2,590$929.8K0.08%
Alamea Verwaltungs GmbH2,576$924.8K0.74%
Kovack Advisors, Inc.2,468$887.8K0.04%
Neo Ivy Capital Management2,242$804.9K0.19%
Catalyst Funds Management Pty Ltd1,897$681.0K0.04%
Financiere des Professionnels - Fonds d,investissement inc.1,835$658.8K0.04%
Biltmore Wealth Management, LLC1,810$649.8K0.20%
Graham Capital Management, L.P.1,794$644.0K0.02%
111 Capital1,723$618.6K0.11%
CenterBook Partners LP1,684$604.6K0.03%
Aaron Wealth Advisors1,617$580.5K0.03%
Silver Oak Securities, Inc1,593$571.9K0.03%
Loomis Sayles & Co L P1,521$546.0K0.00%
Baker Avenue Asset Management, LP1,517$544.6K0.01%
Wagner Wealth Management, Corp1,499$538.1K0.43%
Equitable Holdings, Inc.1,420$509.8K0.00%
Frec Markets, Inc.1,402$503.3K0.05%
Kera Capital Partners, Inc.1,401$503.0K0.05%
EP Wealth Advisors, LLC1,394$500.5K0.00%
Nomura Asset Management International Inc.1,272$457.0K0.00%
Evergreen Wealth Solutions, LLC1,245$430.8K0.02%
Simplicity Wealth,LLC1,174$421.5K0.01%
Stoneridge Investment Partners LLC1,233$420.0K0.28%
Ci Investments Inc.1,168$419.3K0.00%
Blue Capital, Inc.1,118$401.4K0.25%
Marks Group Wealth Management, Inc1,087$390.2K0.03%
Sound Financial Strategies Group, LLC1,081$388.1K0.25%
Proficio Capital Partners LLC1,060$380.6K0.01%
Schonfeld Strategic Advisors LLC1,041$373.7K0.00%
Advyzon Investment Management, LLC905$325.0K0.02%
Plan A Wealth LLC871$312.7K0.13%
CWA Asset Management Group, LLC867$311.3K0.01%
Diversify Advisory Services, LLC891$295.3K0.00%
Triad Wealth Partners, LLC817$284.3K0.02%
Clear Harbor Asset Management, LLC780$280.0K0.02%
Virtue Capital Management, LLC773$277.5K0.04%
Postrock Partners LLC771$276.8K0.11%
Bradley Foster & Sargent Inc759$272.5K0.00%
Stirlingshire Investments, Inc.751$269.6K0.20%
Old National Bancorp745$267.5K0.01%
Cornerstone Wealth Group, LLC735$263.9K0.02%
Interchange Capital Partners, LLC722$259.0K0.05%
AlphaCore Capital LLC719$258.1K0.00%
Signature Estate & Investment Advisors LLC714$256.4K0.00%
Turtle Creek Wealth Advisors, LLC714$256.3K0.01%
Corundum Group, Inc.701$251.7K0.07%
Sentinus, LLC689$247.5K0.02%
Evolve Private Wealth, LLC689$247.3K0.02%
NorthCrest Asset Manangement, LLC690$246.6K0.01%
Volterra Technologies LP684$245.6K0.16%
Mount Yale Investment Advisors, LLC675$242.4K0.00%
Hengehold Capital Management LLC674$242.0K0.02%
55 North Private Wealth, LLC672$241.2K0.05%
Americana Partners, LLC669$240.2K0.01%
Cigna Investments Inc671$240.0K0.03%
Phoenix Holdings Ltd.662$237.7K0.00%
Principal Securities, Inc.660$237.1K0.00%

Sold out (62)

Institutions that held West Pharmaceutical Services Inc at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of WST in Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Viking Global Investors LPSuperinvestorViking Global Investors416,948$104.5M
Champlain Investment Partners, LLC205,979$51.6M
Vestal Point Capital, LP75,000$18.8M
Aware Super Pty Ltd as trustee of Aware Super61,501$15.4M
Taproot Management LP43,673$10.9M
Capital Fund Management S.A.32,249$8.08M
Qube Research & Technologies Ltd22,304$5.59M
Natixis17,576$4.41M
Commonwealth of Pennsylvania Public School Empls Retrmt Sys16,759$4.20M
Quantitative Investment Management, LLC14,528$3.64M
Motley Fool Wealth Management, LLC13,322$3.34M
Mariner, LLC12,434$3.12M
Fox Run Management, L.L.C.9,055$2.22M
Weiss Asset Management LP7,924$1.99M
Pinebridge Investments LLC7,009$1.76M
Algert Global LLC5,140$1.29M
Lecap Asset Management Ltd3,121$782.2K
Verdence Capital Advisors LLC3,091$774.7K
Aigen Investment Management, LP3,060$767.0K
Voleon Capital Management LP2,856$715.8K
Two Sigma Securities, LLC2,532$634.6K
LRT Capital Management, LLC2,518$631.1K
Diversified Trust Co2,478$621.1K
Marex Group plc2,407$603.3K
Te Ahumairangi Investment Management Ltd1,770$443.6K
Ieq Capital, LLC1,764$442.2K
Annex Advisory Services, LLC1,514$379.6K
Oasis Advisors, LLC1,316$329.8K
DRW Securities, LLC1,308$327.8K
Connor, Clark & Lunn Investment Management Ltd.988$247.6K
Farringdon Capital, Ltd.966$242.1K
Lombard Odier Asset Management (Switzerland) SA920$230.6K
Patton Fund Management, Inc.863$216.3K
Strata Wealth Advisors, LLC838$210.0K
Edmond de Rothschild Holding S.A.254$63.7K
State of Wyoming248$62.2K
MAI Capital Management151$37.8K
Opal Wealth Advisors, LLC126$31.6K
Root Financial Partners, LLC112$28.1K
Ancora Advisors, LLC71$17.8K
Advisory Services Network, LLC69$17.2K
RWM Asset Management, LLC60$15.0K
Twin Peaks Wealth Advisors, LLC57$14.3K
Aster Capital Management (DIFC) Ltd43$9.63K
Golden State Equity Partners34$8.52K
Quarry LP30$7.52K
Clayton Financial Group LLC26$6.52K
Annis Gardner Whiting Capital Advisors, LLC20$5.01K
Pier Capital, LLC18$4.51K
Legacy Wealth Managment, LLC18$4.51K
Johnson Financial Group, Inc.16$4.01K
Imprint Wealth LLC12$3.01K
Raleigh Capital Management Inc.9$2.26K
Sachetta, LLC8$2.01K
Westside Investment Management, Inc.4$1.00K
Vermillion Wealth Management, Inc.4$1.00K
Wall Street Financial Group, Inc.3$752
Sound Income Strategies, LLC1$253
Atlantic Union Bankshares Corp1$251
Rakuten Securities, Inc.1$251
Curio Wealth, LLC1$251
Portus Wealth Advisors, LLC1$251

Not filed for Q2 2026 yet (8)

Institutions that held West Pharmaceutical Services Inc at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding WST in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
Janus Henderson Group PLC8,172$2.05M
CWM, LLC5,241$1.31M
Gibbs Wealth Management3,216$806.1K
Skopos Labs, Inc.1,031$258.2K
Journey Strategic Wealth LLC818$205.0K
USA Financial Portformulas Corp239$59.9K
Evelyn Partners Investment Management Services Ltd215$53.9K
Red Tortoise LLC40$10.0K