CASTLEARK MANAGEMENT LLC

Position in PFE — Pfizer Inc

CIK 1106832 CHICAGO, IL

Position in PFE

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$71,541

-$11,884 QoQ

Shares Held

2,971

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#2,580

of 2,821 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $171,907,618 across 3 Drug Manufacturers - General names. PFE ranks #3 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LLY	ELI LILLY & Co	87,697	$105,186,421
2	GILD	Gilead Sciences, Inc.	527,542	$66,649,656
3	PFE	Pfizer Inc This page	2,971	$71,541

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$71,541	2,971	0.0%	Shares	Sole	2026-08-14
2026-03-31	$83,425	2,971	0.0%	Shares	Sole	2026-05-15
2025-12-31	$73,977	2,971	0.0%	Shares	Sole	2026-02-13
2025-09-30	$75,701	2,971	0.0%	Shares	Sole	2025-11-17
2025-06-30	$72,017	2,971	0.0%	Shares	Sole	2025-08-18
2025-03-31	$75,285	2,971	0.0%	Shares	Sole	2025-05-15
2024-12-31	$78,820	2,971	-54.3%	Shares	Sole	2025-02-18
2024-09-30	$188,110	6,500	0.0%	Shares	Sole	2024-11-15
2024-06-30	$181,870	6,500	0.0%	Shares	Sole	2024-08-14
2024-03-31	$180,375	6,500	0.0%	Shares	Sole	2024-05-16
2023-12-31	$187,135	6,500	0.0%	Shares	Sole	2024-02-15
2023-09-30	$215,605	6,500	0.0%	Shares	Sole	2023-11-15
2023-06-30	$238,420	6,500	0.0%	Shares	Sole	2023-08-16
2023-03-31	$265,200	6,500	0.0%	Shares	Sole	2023-05-16
2022-12-31	$333,060	6,500	0.0%	Shares	Sole	2023-02-10
2022-09-30	$284,440	6,500	0.0%	Shares	Sole	2022-11-15
2022-06-30	$340,795	6,500	0.0%	Shares	Sole	2022-08-16
2022-03-31	$336,505	6,500	0.0%	Shares	Sole	2022-05-16
2021-12-31	$383,825	6,500	0.0%	Shares	Sole	2022-02-16
2021-09-30	$279,565	6,500	0.0%	Shares	Sole	2021-11-12
2021-06-30	$254,540	6,500	0.0%	Shares	Sole	2021-08-17
2021-03-31	$235,495	6,500	0.0%	Shares	Sole	2021-05-14
2020-12-31	$239,265	6,500	0.0%	Shares	Sole	2021-02-17
2020-09-30	$238,549	6,500	0.0%	Shares	Sole	2020-11-16
2020-06-30	$212,550	6,500	0.0%	Shares	Sole	2020-08-14
2020-03-31	$212,159	6,500	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.