TWO SIGMA INVESTMENTS, LP

Position in PFE — Pfizer Inc

CIK 1179392 NEW YORK, NY

Back to PFE Full portfolio

Position in PFE

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

Position Value

$7,953,624

+$1,997,856 QoQ

Shares Held

330,300

+55.7% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#474

of 2,821 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in PFE Over Time

Shares Held

Position Value (USD)

Derivatives in PFE

reported options exposure · as of Jun 30, 2026

CallValue

$2,448,936

CallShares

101,700

PutValue

$1,182,328

PutShares

49,100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $1,287,408,532 across 15 Drug Manufacturers - General names. PFE ranks #8 (0.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BMY	Bristol Myers Squibb Co	10,085,383	$581,119,768
2	AMGN	Amgen Inc	1,128,681	$408,717,963
3	LLY	ELI LILLY & Co	81,240	$97,441,701
4	AZN	Astrazeneca PLC	329,087	$62,401,476
5	GILD	Gilead Sciences, Inc.	409,174	$51,695,043
6	ABBV	AbbVie Inc.	198,249	$49,887,378
7	JNJ	Johnson & Johnson	34,909	$8,865,838
8	PFE	Pfizer Inc This page	330,300	$7,953,624

All Filings in PFE

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39 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$7,953,624	330,300	+55.7%	Shares	Sole	2026-08-14
2026-06-30	$1,182,328	49,100	-82.0%	Put	Sole	2026-08-14
2026-06-30	$2,448,936	101,700	-73.9%	Call	Sole	2026-08-14
2026-03-31	$10,923,120	389,000	+1021.0%	Call	Sole	2026-05-15
2026-03-31	$7,660,224	272,800	+448.9%	Put	Sole	2026-05-15
2026-03-31	$5,955,768	212,100	-89.7%	Shares	Sole	2026-05-15
2025-12-31	$864,030	34,700	-77.5%	Call	Sole	2026-02-17
2025-12-31	$1,237,530	49,700	-69.3%	Put	Sole	2026-02-17
2025-12-31	$51,495,889	2,068,108	+2623.8%	Shares	Sole	2026-02-17
2025-09-30	$1,934,645	75,928	-89.6%	Shares	Sole	2025-11-14
2025-03-31	$18,489,254	729,647	-86.2%	Shares	Sole	2025-05-15
2024-12-31	$140,681,453	5,302,731	-38.4%	Shares	Sole	2025-02-14
2024-09-30	$248,937,336	8,601,843	-1.2%	Shares	Sole	2024-11-14
2024-06-30	$243,661,647	8,708,422	+3.4%	Shares	Sole	2024-08-14
2024-03-31	$233,627,638	8,419,014	+20.3%	Shares	Sole	2024-05-15
2023-09-30	$232,071,914	6,996,440	+66.4%	Shares	Sole	2023-11-14
2023-06-30	$154,257,336	4,205,489	+2523.1%	Shares	Sole	2023-08-14
2023-03-31	$6,541,341	160,327	-94.2%	Shares	Sole	2023-05-15
2022-09-30	$121,639,190	2,779,689	-39.4%	Shares	Sole	2022-11-14
2021-12-31	$271,070,678	4,590,528	-22.4%	Shares	Sole	2022-02-14
2021-12-31	$9,560,195	161,900	+144.9%	Put	Sole	2022-02-14
2021-12-31	$9,105,510	154,200	+142.8%	Call	Sole	2022-02-14
2021-09-30	$2,731,135	63,500	-67.0%	Call	Sole	2021-11-15
2021-09-30	$2,842,961	66,100	-65.2%	Put	Sole	2021-11-15
2021-06-30	$7,432,568	189,800	-84.0%	Put	Sole	2021-08-16
2021-06-30	$7,534,384	192,400	-82.9%	Call	Sole	2021-08-16
2021-06-30	$231,801,001	5,919,331	-16.4%	Shares	Sole	2021-08-16
2021-03-31	$42,965,157	1,185,900	+14540.7%	Put	Sole	2021-05-17
2021-03-31	$40,871,063	1,128,100	+13171.8%	Call	Sole	2021-05-17
2021-03-31	$256,546,441	7,081,050	+3.3%	Shares	Sole	2021-05-17
2020-09-30	$251,597,078	6,855,513	-5.4%	Shares	Sole	2020-11-16
2020-09-30	$311,949	8,500	-77.7%	Call	Sole	2020-11-16
2020-09-30	$297,269	8,100	-66.9%	Put	Sole	2020-11-16
2020-06-30	$801,150	24,500	-94.1%	Put	Sole	2020-08-14
2020-06-30	$237,071,746	7,249,893	+83.7%	Shares	Sole	2020-08-14
2020-06-30	$1,245,871	38,100	-87.7%	Call	Sole	2020-08-14
2020-03-31	$128,850,925	3,947,644	—	Shares	Sole	2020-05-15
2020-03-31	$10,075,954	308,700	—	Call	Sole	2020-05-15
2020-03-31	$13,571,693	415,800	—	Put	Sole	2020-05-15
No filing history on record for this holder in this stock.