Hennessy Advisors Inc

SEC CIK: 0001145255
Latest filing: Jul 16, 2026

SEC filings (opens in a new tab)

MMM holding history

3M Co 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.

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

Shares (Q1 2026): 0; Sold out in Q1 2026
Value: $0
% of portfolio: 0.0%
Quarters held: 20; Since Q1 2021

Holdings of MMM by Hennessy Advisors Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2026	0	$0	0.0%	−18,800−100.0%	Sold out	Holders
Q4 2025	18,800	$3.01M	0.1%	−300−1.6%	Reduced	Holders
Q3 2025	19,100	$2.96M	0.1%	+300+1.6%	Added	Holders
Q2 2025	18,800	$2.86M	0.1%	−1,150−5.8%	Reduced	Holders
Q1 2025	19,950	$2.93M	0.1%	−20,600−50.8%	Reduced	Holders
Q4 2024	40,550	$5.23M	0.2%	−19,400−32.4%	Reduced	Holders
Q3 2024	59,950	$8.20M	0.3%	−7,150−10.7%	Reduced	Holders
Q2 2024	67,100	$6.86M	0.3%	+700+1.1%	Added	Holders
Q1 2024	66,400	$7.04M	0.3%	+25,000+60.4%	Added	Holders
Q4 2023	41,400	$4.53M	0.2%	+4,150+11.1%	Added	Holders
Q3 2023	37,250	$3.49M	0.2%	−1,900−4.9%	Reduced	Holders
Q2 2023	39,150	$3.92M	0.3%	+350+0.9%	Added	Holders
Q1 2023	38,800	$4.08M	0.3%	−51,700−57.1%	Reduced	Holders
Q4 2022	90,500	$10.9M	0.7%	+2,600+3.0%	Added	Holders
Q3 2022	87,900	$9.71M	0.7%	+1,300+1.5%	Added	Holders
Q2 2022	86,600	$11.2M	0.7%	+1,000+1.2%	Added	Holders
Q1 2022	85,600	$12.7M	0.7%	+46,100+116.7%	Added	Holders
Q4 2021	39,500	$7.02M	0.4%	−50−0.1%	Reduced	Holders
Q3 2021	39,550	$6.94M	0.4%	−650−1.6%	Reduced	Holders
Q2 2021	40,200	$7.99M	0.4%	−500−1.2%	Reduced	Holders
Q1 2021	40,700	$7.84M	0.5%	–	–	Holders

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