Boston Trust Walden Corp

Position in WST — West Pharmaceutical Services Inc

CIK 1534866 BOSTON, MA

Position in WST

as of Jun 30, 2026 · filed Jul 24, 2026 Compact

Position Value

$29,161,929

+$28,913,423 QoQ

Shares Held

81,231

+7218.1% QoQ

Ownership

0.115%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#102

of 830 holders

Holding Since

Dec 2022

11 quarters on record

Voting authority Sole 96% Shared 0% None 4%

Healthcare · as of Jun 30, 2026

Boston Trust Walden Corp holds $279,890,729 across 6 Medical Instruments & Supplies names. WST ranks #3 (10.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATR	Aptargroup, Inc.	1,303,726	$163,226,494
2	MMSI	Merit Medical Systems Inc	472,856	$32,787,834
3	WST	West Pharmaceutical Services Inc This page	81,231	$29,161,929
4	BDX	Becton Dickinson & Co	186,840	$28,274,496
5	COO	Cooper Companies, Inc.	296,702	$21,276,499
6	ISRG	Intuitive Surgical Inc	12,984	$5,163,477

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$29,161,929	81,231	+7218.1%	Shares	Defined	2026-07-24
2025-03-31	$248,506	1,110	+4.7%	Shares	Defined	2025-04-21
2024-12-31	$347,213	1,060	-4.5%	Shares	Defined	2025-01-24
2024-09-30	$333,177	1,110	0.0%	Shares	Defined	2024-10-24
2024-06-30	$365,622	1,110	-8.3%	Shares	Defined	2024-07-19
2024-03-31	$478,809	1,210	-91.0%	Shares	Defined	2024-04-22
2023-12-31	$4,734,957	13,447	-24.7%	Shares	Defined	2024-01-24
2023-09-30	$6,704,251	17,868	-1.3%	Shares	Defined	2023-10-18
2023-06-30	$6,920,793	18,095	-39.5%	Shares	Defined	2023-07-24
2023-03-31	$10,362,917	29,910	-13.3%	Shares	Defined	2023-04-19
2022-12-31	$8,123,104	34,515	—	Shares	Defined	2023-01-20
No filing history on record for this holder in this stock.