Hennessy Advisors Inc

SEC CIK: 0001145255
Latest filing: Jul 16, 2026

SEC filings (opens in a new tab)

PFE holding history

Pfizer Inc in every 13F filed by Hennessy Advisors Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PFE overview All 13F holders of PFE Full Q2 2026 holdings

Shares (Q2 2026): 296,113
Value: $7.13M
% of portfolio: 0.2%
Quarters held: 22; Since Q1 2021

Holdings of PFE by Hennessy Advisors Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	296,113	$7.13M	0.2%	+63,013+27.0%	Added	Holders
Q1 2026	233,100	$6.55M	0.2%	+39,000+20.1%	Added	Holders
Q4 2025	194,100	$4.83M	0.2%	−10,800−5.3%	Reduced	Holders
Q3 2025	204,900	$5.22M	0.2%	−3,200−1.5%	Reduced	Holders
Q2 2025	208,100	$5.04M	0.2%	00.0%	Unchanged	Holders
Q1 2025	208,100	$5.27M	0.2%	+34,300+19.7%	Added	Holders
Q4 2024	173,800	$4.61M	0.1%	−6,300−3.5%	Reduced	Holders
Q3 2024	180,100	$5.21M	0.2%	00.0%	Unchanged	Holders
Q2 2024	180,100	$5.04M	0.2%	−3,700−2.0%	Reduced	Holders
Q1 2024	183,800	$5.10M	0.2%	+5,200+2.9%	Added	Holders
Q4 2023	178,600	$5.14M	0.3%	−6,800−3.7%	Reduced	Holders
Q3 2023	185,400	$6.15M	0.4%	−4,200−2.2%	Reduced	Holders
Q2 2023	189,600	$6.95M	0.5%	−8,900−4.5%	Reduced	Holders
Q1 2023	198,500	$8.10M	0.6%	+89,700+82.4%	Added	Holders
Q4 2022	108,800	$5.58M	0.4%	−2,000−1.8%	Reduced	Holders
Q3 2022	110,800	$4.85M	0.3%	+1,200+1.1%	Added	Holders
Q2 2022	109,600	$5.75M	0.3%	00.0%	Unchanged	Holders
Q1 2022	109,600	$5.67M	0.3%	−23,300−17.5%	Reduced	Holders
Q4 2021	132,900	$7.85M	0.4%	−3,100−2.3%	Reduced	Holders
Q3 2021	136,000	$5.85M	0.3%	−2,100−1.5%	Reduced	Holders
Q2 2021	138,100	$5.41M	0.3%	−4,850−3.4%	Reduced	Holders
Q1 2021	142,950	$5.18M	0.3%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.