Avenir Corp

SEC CIK: 0001033475
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

MSFT holding history

Microsoft 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.

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

Shares (Q2 2026): 239,602
Value: $89.4M
% of portfolio: 10.9%
Quarters held: 22; Since Q1 2021

Holdings of MSFT by Avenir Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	239,602	$89.4M	10.9%	−4,508−1.8%	Reduced	Holders
Q1 2026	244,110	$90.4M	11.0%	−1,315−0.5%	Reduced	Holders
Q4 2025	245,425	$118.7M	12.9%	−6,993−2.8%	Reduced	Holders
Q3 2025	252,418	$130.7M	13.6%	−13,169−5.0%	Reduced	Holders
Q2 2025	265,587	$132.1M	13.6%	−4,763−1.8%	Reduced	Holders
Q1 2025	270,350	$101.5M	10.6%	−3,258−1.2%	Reduced	Holders
Q4 2024	273,608	$115.3M	11.8%	−16,830−5.8%	Reduced	Holders
Q3 2024	290,438	$125.0M	12.6%	−33,942−10.5%	Reduced	Holders
Q2 2024	324,380	$145.0M	14.1%	−81,218−20.0%	Reduced	Holders
Q1 2024	405,598	$170.6M	14.6%	−28,119−6.5%	Reduced	Holders
Q4 2023	433,717	$163.1M	14.1%	−28,518−6.2%	Reduced	Holders
Q3 2023	462,235	$146.0M	13.7%	−5,714−1.2%	Reduced	Holders
Q2 2023	467,949	$159.4M	14.0%	−1,752−0.4%	Reduced	Holders
Q1 2023	469,701	$135.4M	12.8%	−28,266−5.7%	Reduced	Holders
Q4 2022	497,967	$119.4M	12.0%	−1,479−0.3%	Reduced	Holders
Q3 2022	499,446	$116.3M	12.3%	−1,858−0.4%	Reduced	Holders
Q2 2022	501,304	$128.8M	12.3%	−3,332−0.7%	Reduced	Holders
Q1 2022	504,636	$155.6M	12.4%	−2,261−0.4%	Reduced	Holders
Q4 2021	506,897	$170.5M	13.1%	−4,562−0.9%	Reduced	Holders
Q3 2021	511,459	$144.2M	12.1%	−39,497−7.2%	Reduced	Holders
Q2 2021	550,956	$149.3M	11.9%	−525−0.1%	Reduced	Holders
Q1 2021	551,481	$130.0M	11.2%	–	–	Holders

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