American Investment Services, Inc. Pfizer Inc Transaction History

American Investment Services, Inc.

$372 Million
Q2 2025

A detailed history of American Investment Services, Inc. transactions in Pfizer Inc stock. As of the latest transaction made, American Investment Services, Inc. holds 8,554 shares of PFE stock, worth $211,968. This represents 0.06% of its overall portfolio holdings.

Number of Shares

8,554

Previous 14,263 40.03%

Holding current value

$211,968

Previous $361,000 42.66%

% of portfolio

0.06%

Previous 0.07%

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 13, 2025	SELL	$21.59 - $24.84 $123,257 - $141,811	-5,709 Reduced 40.03%	8,554 $207,000
Q1 2025 May 13, 2025	BUY	$25.01 - $27.13 $6,527 - $7,080	261 Added 1.86%	14,263 $361,000
Q4 2024 Mar 03, 2025	BUY	$24.8 - $30.19 $347,249 - $422,720	14,002 New	14,002 $371,000
Q1 2022 May 10, 2022	BUY	$45.75 - $56.69 $45 - $56	1 Added 0.02%	5,572 $288,000
Q3 2021 Nov 09, 2021	BUY	$39.25 - $50.42 $2,943 - $3,781	75 Added 1.36%	5,571 $240,000
Q2 2021 Aug 03, 2021	BUY	$35.91 - $40.68 $197,361 - $223,577	5,496 New	5,496 $215,000
Q4 2020 Feb 05, 2021	SELL	$33.47 - $42.56 $191,281 - $243,230	-5,715 Closed	0 $0
Q3 2020 Oct 29, 2020	BUY	$31.75 - $37.25 $181,451 - $212,883	5,715 New	5,715 $210,000
Q2 2020 Aug 03, 2020	SELL	$30.12 - $36.54 $266,592 - $323,415	-8,851 Closed	0 $0
Q1 2020 Apr 28, 2020	SELL	$27.03 - $38.62 $1.38 Million - $1.98 Million	-51,185 Reduced 85.26%	8,851 $289,000
Q4 2019 Jan 29, 2020	SELL	$32.92 - $37.36 $1.38 Million - $1.57 Million	-41,930 Reduced 41.12%	60,036 $2.35 Million
Q3 2019 Nov 08, 2019	SELL	$32.49 - $42.13 $1.21 Million - $1.57 Million	-37,216 Reduced 26.74%	101,966 $3.66 Million
Q2 2019 Aug 06, 2019	SELL	$36.98 - $41.52 $397,571 - $446,381	-10,751 Reduced 7.17%	139,182 $6.03 Million
Q1 2019 May 06, 2019	SELL	$37.5 - $41.2 $2.81 Million - $3.09 Million	-75,054 Reduced 33.36%	149,933 $6.37 Million
Q4 2018 Jan 18, 2019	SELL	$38.47 - $43.86 $3.28 Million - $3.74 Million	-85,382 Reduced 27.51%	224,987 $9.82 Million
Q3 2018 Oct 22, 2018	SELL	$34.47 - $41.81 $1.97 Million - $2.39 Million	-57,170 Reduced 15.55%	310,369 $13.7 Million
Q2 2018 Aug 03, 2018	SELL	$32.98 - $35.16 $847,058 - $903,049	-25,684 Reduced 6.53%	367,539 $13.3 Million
Q1 2018 Apr 13, 2018	BUY	$31.91 - $37.02 $330,077 - $382,934	10,344 Added 2.7%	393,223 $14 Million
Q4 2017 Feb 09, 2018	SELL	$33.26 - $35.29 $916,080 - $971,992	-27,543 Reduced 6.71%	382,879 $13.9 Million
Q3 2017 Oct 12, 2017	BUY	$31.0 - $34.15 $544,174 - $599,469	17,554 Added 4.47%	410,422 $14.7 Million
Q2 2017 Aug 11, 2017	BUY	N/A	392,868	392,868 $13.2 Million

Others Institutions Holding PFE

# of Institutions

3,294

Shares Held

3.66B

Call Options Held

96.1M

Put Options Held

121M

View Full List

About PFIZER INC

Ticker PFE
Exchange NYSE
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 5,612,349,952
Market Cap $139B
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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American Investment Services, Inc. Pfizer Inc Transaction History