Ownership history in Barbara Oil Co. · 46 quarters on record
This page tracks every 13F SEC filing in which Barbara Oil Co. 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 | UNCHANGED | 21,620 | — | 0% | 3.88% | $10.5M | $482.52 |
| 2025 Q3 | UNCHANGED | 21,620 | — | 0% | 4.17% | $11.2M | $515.81 |
| 2025 Q2 | UNCHANGED | 21,620 | — | 0% | 4.23% | $10.8M | $494.54 |
| 2025 Q1 | UNCHANGED | 21,620 | — | 0% | 3.30% | $8.1M | $372.54 |
| 2024 Q4 | ADDED | 21,620 | +1,620 | +8.1% | 3.78% | $9.1M | $417.46 |
| 2024 Q3 | UNCHANGED | 20,000 | — | 0% | 3.52% | $8.6M | $425.32 |
| 2024 Q2 | UNCHANGED | 20,000 | — | 0% | 3.91% | $8.9M | $440.99 |
| 2024 Q1 | UNCHANGED | 20,000 | — | 0% | 3.56% | $8.4M | $414.36 |
| 2023 Q4 | UNCHANGED | 20,000 | — | 0% | 3.39% | $7.5M | $369.67 |
| 2023 Q3 | UNCHANGED | 20,000 | — | 0% | 2.99% | $6.3M | $309.77 |
As of 2025 Q4 — sorted by position size