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Equibles

BAMCO INC /NY/

Position in WST — West Pharmaceutical Services Inc

CIK 1017918 NEW YORK, NY
Back to WST Full portfolio

Position in WST

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$58,938,466
+$8,873,126 QoQ
Shares Held
164,174
-17.8% QoQ
Ownership
0.233%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#70
of 831 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 89% None 11%

Common Shares in WST Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

BAMCO INC /NY/ holds $274,178,222 across 5 Medical Instruments & Supplies names. WST ranks #2 (21.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 RGEN
Repligen Corp
 748,466 $102,120,701
2 WST
West Pharmaceutical Services Inc
This page 		164,174 $58,938,466
3 STVN
Stevanato Group S.p.A.
 2,494,871 $45,082,318
4 ISRG
Intuitive Surgical Inc
 93,927 $37,352,889
5 COO
Cooper Companies, Inc.
 427,888 $30,683,848

All Filings in WST

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $58,938,466 164,174
2026-03-31 $50,065,340 199,750
2025-12-31 $72,413,821 263,189
2025-09-30 $78,943,229 300,931
2025-06-30 $67,313,163 307,647
2025-03-31 $93,167,214 416,148
2024-12-31 $142,200,674 434,121
2024-09-30 $145,230,014 483,842
2024-06-30 $251,379,907 763,168
2024-03-31 $352,951,555 891,945
2023-12-31 $351,352,730 997,821
2023-09-30 $394,039,163 1,050,183
2023-06-30 $405,634,678 1,060,566
2023-03-31 $369,030,394 1,065,115
2022-12-31 $253,107,863 1,075,453
2022-09-30 $285,256,920 1,159,204
2022-06-30 $354,243,690 1,171,557
2022-03-31 $481,215,353 1,171,667
2021-12-31 $552,269,124 1,177,521
2021-09-30 $532,415,189 1,254,099
2021-06-30 $454,018,389 1,264,323
2021-03-31 $356,666,134 1,265,761
2020-12-31 $378,238,115 1,335,068
2020-09-30 $395,599,793 1,439,068
2020-06-30 $327,214,759 1,440,396
2020-03-31 $219,604,334 1,442,393