West Pharmaceutical Services Inc

WST

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

SEC filings (opens in a new tab)

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

Value heldQ2 2026: $25.2B

Institutions holding WST and their total value by quarter
Quarter	Holders	Value
Q2 2026	834	$25.2B
Q1 2026	755	$17.8B
Q4 2025	804	$19.1B
Q3 2025	758	$18.0B
Q2 2025	733	$15.3B
Q1 2025	715	$15.6B
Q4 2024	747	$22.9B
Q3 2024	733	$20.5B
Q2 2024	778	$22.4B
Q1 2024	778	$27.0B
Q4 2023	784	$24.1B
Q3 2023	759	$25.8B
Q2 2023	735	$26.0B
Q1 2023	698	$24.0B
Q4 2022	638	$16.3B
Q3 2022	638	$16.9B
Q2 2022	657	$20.6B
Q1 2022	718	$28.2B
Q4 2021	731	$32.2B
Q3 2021	672	$28.5B
Q2 2021	641	$24.7B
Q1 2021	591	$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
Institution	Shares	Value	% of portfolio	Change in shares	Action
Medallion Wealth Advisors, LLC	5	$1.79K	0.00%	−123−96.1%	Reduced
NBT Bank N A	5	$1.79K	0.00%	00.0%	Unchanged
Bare Financial Services, Inc	5	$1.79K	0.00%	00.0%	Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.	5	$1.79K	0.00%	00.0%	Unchanged
RMG Wealth Management LLC	5	$1.76K	0.00%	00.0%	Unchanged
Geneos Wealth Management Inc.	4	$1.44K	0.00%	00.0%	Unchanged
Clark Wealth Partners	4	$1.44K	0.00%	00.0%	Unchanged
Strengthening Families & Communities, LLC	4	$1.44K	0.00%	+4	New
WestEnd Advisors, LLC	3	$1.08K	0.00%	00.0%	Unchanged
TFC Financial Management	3	$1.08K	0.00%	00.0%	Unchanged
Valley National Advisers Inc	3	$1.08K	0.00%	+3	New
N.E.W. Advisory Services LLC	3	$1.08K	0.00%	+3	New
Penserra Capital Management LLC	3	$1.00K	0.00%	00.0%	Unchanged
Navigoe, LLC	3	$1.00K	0.00%	+3	New
Abound Wealth Management	2	$718	0.00%	−11−84.6%	Reduced
American Capital Advisory, LLC	2	$718	0.00%	00.0%	Unchanged
Grove Bank & Trust	2	$718	0.00%	00.0%	Unchanged
NVWM, LLC	2	$718	0.00%	00.0%	Unchanged
Bruce G. Allen Investments, LLC	2	$718	0.00%	00.0%	Unchanged
Dogwood Wealth Management LLC	2	$718	0.00%	00.0%	Unchanged
1015 Capital Partners, LLC	2	$718	0.00%	00.0%	Unchanged
Davis Capital Management	2	$718	0.00%	+1+100.0%	Added
Provenance Wealth Advisors, LLC	2	$718	0.00%	+2	New
Planning Strategies Inc.	2	$718	0.00%	+2	New
PEAK6 LLC	2	$692	0.00%	+2	New
Dunhill Financial, LLC	1	$646	0.00%	00.0%	Unchanged
Halbert Hargrove Global Advisors, LLC	1	$464	0.00%	+1	New
Quaker Wealth Management, LLC	1	$359	0.00%	00.0%	Unchanged
Cassaday & Co Wealth Management LLC	1	$359	0.00%	00.0%	Unchanged
Tidemark, LLC	1	$359	0.00%	00.0%	Unchanged
Seneschal Advisors, LLC	1	$359	0.00%	00.0%	Unchanged
Motco	1	$359	0.00%	+1	New
Buck Wealth Strategies, LLC	1	$359	0.00%	+1	New
Synergy Investment Management, LLC	1	$337	0.00%	+1	New
Viking Global Investors LPSuperinvestorViking Global Investors	0	$0	0.00%	−416,948−100.0%	Sold out
Champlain Investment Partners, LLC	0	$0	0.00%	−205,979−100.0%	Sold out
Vestal Point Capital, LP	0	$0	0.00%	−75,000−100.0%	Sold out
Aware Super Pty Ltd as trustee of Aware Super	0	$0	0.00%	−61,501−100.0%	Sold out
Taproot Management LP	0	$0	0.00%	−43,673−100.0%	Sold out
Capital Fund Management S.A.	0	$0	0.00%	−32,249−100.0%	Sold out
Qube Research & Technologies Ltd	0	$0	0.00%	−22,304−100.0%	Sold out
Natixis	0	$0	0.00%	−17,576−100.0%	Sold out
Commonwealth of Pennsylvania Public School Empls Retrmt Sys	0	$0	0.00%	−16,759−100.0%	Sold out
Quantitative Investment Management, LLC	0	$0	0.00%	−14,528−100.0%	Sold out
Motley Fool Wealth Management, LLC	0	$0	0.00%	−13,322−100.0%	Sold out
Mariner, LLC	0	$0	0.00%	−12,434−100.0%	Sold out
Fox Run Management, L.L.C.	0	$0	0.00%	−9,055−100.0%	Sold out
Weiss Asset Management LP	0	$0	0.00%	−7,924−100.0%	Sold out
Pinebridge Investments LLC	0	$0	0.00%	−7,009−100.0%	Sold out
Algert Global LLC	0	$0	0.00%	−5,140−100.0%	Sold out
Lecap Asset Management Ltd	0	$0	0.00%	−3,121−100.0%	Sold out
Verdence Capital Advisors LLC	0	$0	0.00%	−3,091−100.0%	Sold out
Aigen Investment Management, LP	0	$0	0.00%	−3,060−100.0%	Sold out
Voleon Capital Management LP	0	$0	0.00%	−2,856−100.0%	Sold out
Two Sigma Securities, LLC	0	$0	0.00%	−2,532−100.0%	Sold out
LRT Capital Management, LLC	0	$0	0.00%	−2,518−100.0%	Sold out
Diversified Trust Co	0	$0	0.00%	−2,478−100.0%	Sold out
Marex Group plc	0	$0	0.00%	−2,407−100.0%	Sold out
Te Ahumairangi Investment Management Ltd	0	$0	0.00%	−1,770−100.0%	Sold out
Ieq Capital, LLC	0	$0	0.00%	−1,764−100.0%	Sold out
Annex Advisory Services, LLC	0	$0	0.00%	−1,514−100.0%	Sold out
Oasis Advisors, LLC	0	$0	0.00%	−1,316−100.0%	Sold out
DRW Securities, LLC	0	$0	0.00%	−1,308−100.0%	Sold out
Connor, Clark & Lunn Investment Management Ltd.	0	$0	0.00%	−988−100.0%	Sold out
Farringdon Capital, Ltd.	0	$0	0.00%	−966−100.0%	Sold out
Lombard Odier Asset Management (Switzerland) SA	0	$0	0.00%	−920−100.0%	Sold out
Patton Fund Management, Inc.	0	$0	0.00%	−863−100.0%	Sold out
Strata Wealth Advisors, LLC	0	$0	0.00%	−838−100.0%	Sold out
Edmond de Rothschild Holding S.A.	0	$0	0.00%	−254−100.0%	Sold out
State of Wyoming	0	$0	0.00%	−248−100.0%	Sold out
MAI Capital Management	0	$0	0.00%	−151−100.0%	Sold out
Opal Wealth Advisors, LLC	0	$0	0.00%	−126−100.0%	Sold out
Root Financial Partners, LLC	0	$0	0.00%	−112−100.0%	Sold out
Ancora Advisors, LLC	0	$0	0.00%	−71−100.0%	Sold out
Advisory Services Network, LLC	0	$0	0.00%	−69−100.0%	Sold out
RWM Asset Management, LLC	0	$0	0.00%	−60−100.0%	Sold out
Twin Peaks Wealth Advisors, LLC	0	$0	0.00%	−57−100.0%	Sold out
Aster Capital Management (DIFC) Ltd	0	$0	0.00%	−43−100.0%	Sold out
Golden State Equity Partners	0	$0	0.00%	−34−100.0%	Sold out
Quarry LP	0	$0	0.00%	−30−100.0%	Sold out
Clayton Financial Group LLC	0	$0	0.00%	−26−100.0%	Sold out
Annis Gardner Whiting Capital Advisors, LLC	0	$0	0.00%	−20−100.0%	Sold out
Pier Capital, LLC	0	$0	0.00%	−18−100.0%	Sold out
Legacy Wealth Managment, LLC	0	$0	0.00%	−18−100.0%	Sold out
Johnson Financial Group, Inc.	0	$0	0.00%	−16−100.0%	Sold out
Imprint Wealth LLC	0	$0	0.00%	−12−100.0%	Sold out
Raleigh Capital Management Inc.	0	$0	0.00%	−9−100.0%	Sold out
Sachetta, LLC	0	$0	0.00%	−8−100.0%	Sold out
Westside Investment Management, Inc.	0	$0	0.00%	−4−100.0%	Sold out
Vermillion Wealth Management, Inc.	0	$0	0.00%	−4−100.0%	Sold out
Wall Street Financial Group, Inc.	0	$0	0.00%	−3−100.0%	Sold out
Sound Income Strategies, LLC	0	$0	0.00%	−1−100.0%	Sold out
Atlantic Union Bankshares Corp	0	$0	0.00%	−1−100.0%	Sold out
Rakuten Securities, Inc.	0	$0	0.00%	−1−100.0%	Sold out
Curio Wealth, LLC	0	$0	0.00%	−1−100.0%	Sold out
Portus Wealth Advisors, LLC	0	$0	0.00%	−1−100.0%	Sold out
Janus Henderson Group PLC	–	–	–	–	Not filed
CWM, LLC	–	–	–	–	Not filed
Gibbs Wealth Management	–	–	–	–	Not filed
Skopos Labs, Inc.	–	–	–	–	Not filed