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Barbara Oil Co.

Position in WST — West Pharmaceutical Services Inc

CIK 1599670 Chicago, IL

Position in WST

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,328,300
+$400,932 QoQ
Shares Held
3,700
0.0% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.47%
of 13F equity value
Holder Rank
#385
of 830 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WST Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Jun 30, 2026

Barbara Oil Co. holds $2,937,750 across 3 Medical Instruments & Supplies names. WST ranks #1 (45.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WST
West Pharmaceutical Services Inc
This page
3,700 $1,328,300

All Filings in WST

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,328,300 3,700
2026-03-31 $927,368 3,700
2025-12-31 $1,018,018 3,700
2025-09-30 $970,621 3,700
2025-06-30 $809,560 3,700
2025-03-31 $828,356 3,700
2024-12-31 $1,211,972 3,700
2024-09-30 $1,110,592 3,700
2024-06-30 $1,218,743 3,700
2024-03-31 $1,464,127 3,700
2023-12-31 $1,302,844 3,700
2023-09-30 $1,388,277 3,700
2023-06-30 $1,415,139 3,700
2023-03-31 $1,281,939 3,700
2022-12-31 $870,795 3,700
2022-09-30 $910,496 3,700
2022-06-30 $1,118,769 3,700
2022-03-31 $1,519,627 3,700
2021-12-31 $1,735,337 3,700
2021-09-30 $1,570,798 3,700
2021-06-30 $1,328,670 3,700
2021-03-31 $1,042,586 3,700
2020-12-31 $1,048,247 3,700
2020-09-30 $1,017,130 3,700
2020-06-30 $840,529 3,700
2020-03-31 $563,325 3,700