Ownership history in AVENIR CORP · 58 quarters on record
This page tracks every 13F SEC filing in which AVENIR CORP reported a position in Microsoft Corp. COM (MSFT). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 245,425 | -6,993 | -2.8% | 12.88% | $118.7M | $482.52 |
| 2025 Q3 | REDUCED | 252,418 | -13,169 | -5.0% | 13.62% | $130.7M | $515.81 |
| 2025 Q2 | REDUCED | 265,587 | -4,763 | -1.8% | 13.58% | $132.1M | $494.54 |
| 2025 Q1 | REDUCED | 270,350 | -3,258 | -1.2% | 10.65% | $101.5M | $372.54 |
As of 2025 Q4 — sorted by position size