Avenir Corp

SEC CIK: 0001033475
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

AMT holding history

American Tower Corp in every 13F filed by Avenir Corp, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

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

Shares (Q2 2026): 407,116
Value: $66.6M
% of portfolio: 8.1%
Quarters held: 22; Since Q1 2021

Holdings of AMT by Avenir Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	407,116	$66.6M	8.1%	−8,236−2.0%	Reduced	Holders
Q1 2026	415,352	$71.7M	8.7%	−2,360−0.6%	Reduced	Holders
Q4 2025	417,712	$73.3M	8.0%	−1,754−0.4%	Reduced	Holders
Q3 2025	419,466	$80.7M	8.4%	−13,519−3.1%	Reduced	Holders
Q2 2025	432,985	$95.7M	9.8%	−2,457−0.6%	Reduced	Holders
Q1 2025	435,442	$94.8M	9.9%	−2,620−0.6%	Reduced	Holders
Q4 2024	438,062	$80.3M	8.2%	−20,586−4.5%	Reduced	Holders
Q3 2024	458,648	$106.7M	10.8%	−43,465−8.7%	Reduced	Holders
Q2 2024	502,113	$97.6M	9.5%	−61,540−10.9%	Reduced	Holders
Q1 2024	563,653	$111.4M	9.5%	−25,716−4.4%	Reduced	Holders
Q4 2023	589,369	$127.2M	11.0%	+8,061+1.4%	Added	Holders
Q3 2023	581,308	$95.6M	8.9%	−2,924−0.5%	Reduced	Holders
Q2 2023	584,232	$113.3M	9.9%	−11,944−2.0%	Reduced	Holders
Q1 2023	596,176	$121.8M	11.5%	−3,082−0.5%	Reduced	Holders
Q4 2022	599,258	$127.0M	12.7%	+6,612+1.1%	Added	Holders
Q3 2022	592,646	$127.2M	13.5%	−9,032−1.5%	Reduced	Holders
Q2 2022	601,678	$153.8M	14.7%	−10,316−1.7%	Reduced	Holders
Q1 2022	611,994	$153.7M	12.3%	+17,264+2.9%	Added	Holders
Q4 2021	594,730	$174.0M	13.4%	+1,984+0.3%	Added	Holders
Q3 2021	592,746	$157.3M	13.2%	−19,401−3.2%	Reduced	Holders
Q2 2021	612,147	$165.4M	13.1%	+769+0.1%	Added	Holders
Q1 2021	611,378	$146.2M	12.6%	–	–	Holders

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