Ownership history in Summa Corp. · 9 quarters on record
This page tracks every 13F SEC filing in which Summa Corp. reported a position in MICROSOFT CORP (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 | 22,131 | -745 | -3.3% | 4.59% | $10.7M | $482.52 |
| 2025 Q3 | ADDED | 22,876 | +1,118 | +5.1% | 5.21% | $11.8M | $515.81 |
| 2025 Q2 | REDUCED | 21,758 | -6,308 | -22.5% | 5.62% | $10.8M | $494.54 |
| 2025 Q1 | REDUCED | 28,066 | -6,240 | -18.2% | 6.09% | $10.5M | $372.54 |
As of 2025 Q4 — sorted by position size