BNP PARIBAS ARBITRAGE, SA

Position in WST — West Pharmaceutical Services Inc

CIK 1166588 NEW YORK, NY

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Position in WST

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$78,599,200

+$19,902,759 QoQ

Shares Held

313,594

+47.0% QoQ

Ownership

0.444%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Common Shares in WST Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

BNP PARIBAS ARBITRAGE, SA holds $669,050,699 across 42 Medical Instruments & Supplies names. WST ranks #3 (11.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	443,925	$204,644,985
2	BDX	Becton Dickinson & Co	575,856	$90,541,838
3	WST	West Pharmaceutical Services Inc This page	313,594	$78,599,200
4	RMD	Resmed Inc	340,923	$76,530,395
5	BAX	Baxter International Inc	1,908,721	$32,066,512
6	ALGN	Align Technology Inc	167,531	$28,719,839
7	HOLX	HOLOGIC INC	355,982	$26,908,679
8	COO	Cooper Companies, Inc.	316,034	$22,596,431

All Filings in WST

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$78,599,200	313,594	+47.0%	Shares	Defined	2026-05-12
2025-12-31	$58,696,441	213,333	+75.9%	Shares	Defined	2026-02-10
2025-09-30	$31,820,629	121,300	-66.8%	Shares	Defined	2025-11-13
2025-06-30	$79,900,508	365,176	+50.3%	Shares	Defined	2025-08-14
2025-03-31	$54,382,914	242,911	+38.1%	Shares	Defined	2025-05-14
2024-12-31	$57,617,476	175,899	+30.8%	Shares	Defined	2025-02-14
2024-09-30	$40,366,417	134,483	+88.4%	Shares	Defined	2024-11-13
2024-06-30	$23,512,187	71,381	+13.1%	Shares	Defined	2024-08-13
2024-03-31	$24,978,402	63,123	-10.7%	Shares	Defined	2024-05-01
2023-12-31	$24,893,475	70,696	+396.8%	Shares	Defined	2024-02-14
2023-09-30	$5,339,613	14,231	-39.9%	Shares	Defined	2023-11-14
2023-06-30	$9,061,479	23,692	-5.0%	Shares	Defined	2023-08-09
2023-03-31	$8,639,575	24,936	-80.8%	Shares	Defined	2023-05-12
2022-12-31	$30,584,909	129,955	+113.3%	Shares	Defined	2023-02-14
2022-09-30	$14,992,424	60,925	+34.5%	Shares	Defined	2022-11-16
2022-06-30	$13,701,291	45,313	+46.7%	Shares	Defined	2022-08-12
2022-03-31	$12,682,314	30,879	-6.8%	Shares	Defined	2022-05-18
2021-12-31	$15,534,549	33,122	+72.4%	Shares	Defined	2022-02-09
2021-09-30	$8,157,111	19,214	-31.7%	Shares	Defined	2021-11-16
2021-06-30	$10,102,560	28,133	+10.2%	Shares	Defined	2021-08-10
2021-03-31	$7,195,815	25,537	-41.4%	Shares	Defined	2021-05-07
2020-12-31	$12,344,100	43,571	+4.8%	Shares	Defined	2021-02-10
2020-09-30	$11,425,668	41,563	+34.4%	Shares	Defined	2020-10-30
2020-06-30	$7,027,276	30,934	-59.1%	Shares	Defined	2020-08-06
2020-03-31	$11,512,079	75,613	—	Shares	Defined	2020-05-13
No filing history on record for this holder in this stock.