Senator Investment Group LP
- SEC CIK
- 0001443689
- Latest filing
- Aug 12, 2026
MSFT holding history
Microsoft Corp in every 13F filed by Senator Investment Group LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MSFT overviewAll 13F holders of MSFTFull Q2 2026 holdings
- Shares (Q2 2026)
- 0
- Sold out in Q2 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 15
- Since Q1 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 0 | $0 | 0.0% | −267,500−100.0% | Sold out | Holders |
| Q1 2026 | 267,500 | $99.0M | 4.5% | +80,000+42.7% | Added | Holders |
| Q4 2025 | 187,500 | $90.7M | 3.6% | −12,500−6.3% | Reduced | Holders |
| Q3 2025 | 200,000 | $103.6M | 3.8% | −7,500−3.6% | Reduced | Holders |
| Q2 2025 | 207,500 | $103.2M | 4.0% | +32,500+18.6% | Added | Holders |
| Q1 2025 | 175,000 | $65.7M | 3.5% | +20,000+12.9% | Added | Holders |
| Q4 2024 | 155,000 | $65.3M | 1.9% | +30,000+24.0% | Added | Holders |
| Q3 2024 | 125,000 | $53.8M | 2.6% | 00.0% | Unchanged | Holders |
| Q2 2024 | 125,000 | $55.9M | 2.7% | −25,000−16.7% | Reduced | Holders |
| Q1 2024 | 150,000 | $63.1M | 2.9% | −10,000−6.3% | Reduced | Holders |
| Q4 2023 | 160,000 | $60.2M | 2.6% | −25,000−13.5% | Reduced | Holders |
| Q3 2023 | 185,000 | $58.4M | 3.3% | 00.0% | Unchanged | Holders |
| Q2 2023 | 185,000 | $63.0M | 2.9% | −15,000−7.5% | Reduced | Holders |
| Q1 2023 | 200,000 | $57.7M | 3.2% | +200,000 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −150,000−100.0% | Sold out | Holders |
| Q3 2022 | 150,000 | $34.9M | 3.2% | +150,000 | New | Holders |
| Q2 2022 | 0 | $0 | 0.0% | −570,000−100.0% | Sold out | Holders |
| Q1 2022 | 570,000 | $175.7M | 5.4% | +570,000 | New | Holders |