Vanguard Personalized Indexing Management, LLC

Position in WST — West Pharmaceutical Services Inc

CIK 1767306 OAKLAND, CA

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Position in WST

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$2,509,658

-$582,915 QoQ

Shares Held

10,013

-10.9% QoQ

Ownership

0.014%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

22 quarters on record

Voting authority Sole 73% Shared 0% None 27%

Common Shares in WST Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

Vanguard Personalized Indexing Management, LLC holds $55,667,674 across 23 Medical Instruments & Supplies names. WST ranks #6 (4.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	60,540	$27,908,334
2	RMD	Resmed Inc	27,963	$6,277,134
3	BDX	Becton Dickinson & Co	26,257	$4,128,388
4	COO	Cooper Companies, Inc.	38,126	$2,726,009
5	HOLX	HOLOGIC INC	33,753	$2,551,389
6	WST	West Pharmaceutical Services Inc This page	10,013	$2,509,658
7	ALC	Alcon Inc	24,028	$1,810,509
8	ALGN	Align Technology Inc	7,737	$1,326,353

All Filings in WST

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22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,509,658	10,013	-10.9%	Shares	Sole	2026-05-14
2025-12-31	$3,092,573	11,240	+0.1%	Shares	Sole	2026-02-13
2025-09-30	$2,944,391	11,224	+13.4%	Shares	Sole	2025-10-31
2025-06-30	$2,166,557	9,902	+22.3%	Shares	Sole	2025-07-25
2025-03-31	$1,812,980	8,098	-25.2%	Shares	Sole	2025-05-14
2024-12-31	$3,548,129	10,832	+36.7%	Shares	Sole	2025-02-10
2024-09-30	$2,379,068	7,926	-32.8%	Shares	Sole	2024-11-12
2024-06-30	$3,887,460	11,802	-1.0%	Shares	Sole	2024-08-12
2024-03-31	$4,715,280	11,916	+2.4%	Shares	Sole	2024-05-09
2023-12-31	$4,097,972	11,638	+6.4%	Shares	Sole	2024-02-08
2023-09-30	$4,104,797	10,940	+6.4%	Shares	Sole	2023-11-08
2023-06-30	$3,932,939	10,283	+3.2%	Shares	Sole	2023-07-28
2023-03-31	$3,451,880	9,963	+11.9%	Shares	Sole	2023-05-10
2022-12-31	$2,095,791	8,905	+6.4%	Shares	Sole	2023-02-10
2022-09-30	$2,059,197	8,368	-0.8%	Shares	Sole	2022-11-14
2022-06-30	$2,550,793	8,436	+8.1%	Shares	Sole	2022-08-12
2022-03-31	$3,205,180	7,804	+16.3%	Shares	Sole	2022-05-16
2021-12-31	$3,148,464	6,713	+321.1%	Shares	Sole	2022-02-23
2021-09-30	$676,716	1,594	+24.8%	Shares	Sole	2021-11-09
2021-06-30	$458,570	1,277	+60.4%	Shares	Sole	2021-08-11
2021-03-31	$224,296	796	+8.3%	Shares	Sole	2021-04-28
2020-12-31	$208,232	735	—	Shares	Sole	2021-01-20
No filing history on record for this holder in this stock.