Simplex Trading, LLC Pfizer Inc Transaction History

Simplex Trading, LLC

$175 Billion
Q2 2025

A detailed history of Simplex Trading, LLC transactions in Pfizer Inc stock. As of the latest transaction made, Simplex Trading, LLC holds 34,183 shares of PFE stock, worth $830,305. This represents 0.0% of its overall portfolio holdings.

Number of Shares

34,183

Previous 1,616,802 97.89%

Holding current value

$830,305

Previous $41 Million 97.98%

% of portfolio

0.0%

Previous 0.03%

29 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 05, 2025	SELL	$21.59 - $24.84 $34.2 Million - $39.3 Million	-1,582,619 Reduced 97.89%	34,183 $828,000
Q1 2025 May 12, 2025	BUY	$25.01 - $27.13 $1.25 Million - $1.36 Million	50,149 Added 3.2%	1,616,802 $41 Million
Q4 2024 Feb 11, 2025	BUY	$24.8 - $30.19 $32.3 Million - $39.4 Million	1,303,687 Added 495.76%	1,566,653 $41.6 Million
Q3 2024 Nov 08, 2024	SELL	$27.7 - $31.39 $53.5 Million - $60.7 Million	-1,932,294 Reduced 88.02%	262,966 $7.61 Million
Q2 2024 Jul 25, 2024	SELL	$25.26 - $29.6 $60.9 Million - $71.4 Million	-2,410,725 Reduced 52.34%	2,195,260 $61.4 Million
Q1 2024 Apr 25, 2024	BUY	$25.89 - $29.73 $83.5 Million - $95.9 Million	3,225,864 Added 233.74%	4,605,985 $128 Million
Q4 2023 Feb 02, 2024	SELL	$26.13 - $33.94 $15 Million - $19.5 Million	-575,573 Reduced 29.43%	1,380,121 $39.7 Million
Q3 2023 Nov 01, 2023	BUY	$32.09 - $37.51 $45.9 Million - $53.7 Million	1,430,473 Added 272.36%	1,955,694 $64.9 Million
Q2 2023 Aug 04, 2023	BUY	$36.12 - $41.79 $16.9 Million - $19.5 Million	467,052 Added 802.92%	525,221 $19.3 Million
Q1 2023 Apr 27, 2023	BUY	$39.39 - $51.28 $164,610 - $214,299	4,179 Added 7.74%	58,169 $2.37 Million
Q4 2022 Feb 02, 2023	SELL	$41.75 - $54.5 $33.5 Million - $43.7 Million	-801,594 Reduced 93.69%	53,990 $2.77 Million
Q3 2022 Nov 04, 2022	BUY	$43.76 - $53.42 $37.4 Million - $45.7 Million	855,584 New	855,584 $37.4 Million
Q2 2022 Aug 03, 2022	SELL	$46.53 - $55.17 $6.07 Million - $7.2 Million	-130,516 Closed	0 $0
Q1 2022 May 02, 2022	BUY	$45.75 - $56.69 $4.47 Million - $5.54 Million	97,654 Added 297.16%	130,516 $6.76 Million
Q4 2021 Feb 23, 2022	SELL	$41.32 - $61.25 $1.51 Million - $2.24 Million	-36,598 Reduced 52.69%	32,862 $1.94 Million
Q3 2021 Oct 28, 2021	BUY	$39.25 - $50.42 $593,224 - $762,047	15,114 Added 27.81%	69,460 $2.75 Million
Q2 2021 Aug 12, 2021	SELL	$35.91 - $40.68 $14.7 Million - $16.7 Million	-410,282 Reduced 88.3%	54,346 $2.13 Million
Q1 2021 Apr 26, 2021	BUY	$33.49 - $37.77 $15.6 Million - $17.5 Million	464,628 New	464,628 $16.8 Million
Q4 2020 Feb 02, 2021	SELL	$33.47 - $42.56 $473,165 - $601,670	-14,137 Closed	0 $0
Q3 2020 Oct 14, 2020	SELL	$31.75 - $37.25 $13.1 Million - $15.3 Million	-411,192 Reduced 96.68%	14,137 $518,000
Q2 2020 Jul 13, 2020	BUY	$30.12 - $36.54 $12.8 Million - $15.5 Million	425,329 New	425,329 $13.2 Million
Q4 2019 Feb 05, 2020	SELL	$32.92 - $37.36 $5.88 Million - $6.68 Million	-178,713 Closed	0 $0
Q3 2019 Oct 15, 2019	SELL	$32.49 - $42.13 $22,645 - $29,364	-697 Reduced 0.39%	178,713 $6.09 Million
Q2 2019 Jul 26, 2019	BUY	$36.98 - $41.52 $4.37 Million - $4.91 Million	118,203 Added 193.12%	179,410 $7.77 Million
Q1 2019 Apr 18, 2019	BUY	$37.5 - $41.2 $2.28 Million - $2.51 Million	60,907 Added 20302.33%	61,207 $0
Q4 2018 Jan 16, 2019	SELL	$38.47 - $43.86 $4.48 Million - $5.11 Million	-116,467 Reduced 99.74%	300 $13,000
Q3 2018 Oct 23, 2018	BUY	$34.47 - $41.81 $4.02 Million - $4.88 Million	116,767 New	116,767 $5.15 Million
Q2 2018 Jul 30, 2018	SELL	$32.98 - $35.16 $4.25 Million - $4.53 Million	-128,914 Closed	0 $0
Q1 2018 Apr 26, 2018	BUY	$31.91 - $37.02 $4.11 Million - $4.77 Million	128,914 New	128,914 $4.58 Million

Others Institutions Holding PFE

# of Institutions

3,312

Shares Held

3.65B

Call Options Held

96.5M

Put Options Held

122M

View Full List

About PFIZER INC

Ticker PFE
Exchange NYSE
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 5,612,349,952
Market Cap $136B
Description
Pfizer Inc. discovers, develops, manufactures, markets, distributes, and sells biopharmaceutical products worldwide. It offers medicines and vaccines in various therapeutic areas, including cardiovascular metabolic and women's health under the Premarin family and Eliquis brands; biologics, small molecules, immunotherapies, and biosimilars under ...

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Simplex Trading, LLC Pfizer Inc Transaction History