Pennant Investors, LP: MICROSOFT (MSFT): Quarterly 13F Position History
As of Q1 2026, Pennant Investors, LP reported 99,400 shares of MICROSOFT (MSFT), worth $36.8M and representing 10.2% of its 13F equity book. Quarter-over-quarter share count change: + 15,000 (+17.8%) . The position first appeared in Q1 2020 and has been disclosed across 25 13F-HR filings in Pactolio's tracked window.
- 99,400Shares Held (Latest Filing)
- $36.8MReported Market Value (Latest Filing)
- 10.2%Portfolio Weight (% of 13F Equity Book)
- +15,000Quarter-over-Quarter Share Change
- -$4.0MQuarter-over-Quarter Value Change
- 134,000Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 25 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 99,400 | +15,000 | +17.8% | $36.8M | 10.2% | $370.2 |
| Q4 2025 | 84,400 | 10,200 | -10.8% | $40.8M | 9.9% | $483.6 |
| Q3 2025 | 94,600 | 0 | — | $49.0M | 13.2% | $518.0 |
| Q2 2025 | 94,600 | +18,700 | +24.6% | $47.1M | 14.1% | $497.4 |
| Q1 2025 | 75,900 | +27,000 | +55.2% | $28.5M | 8.6% | $375.4 |
| Q4 2024 | 48,900 | 2,100 | -4.1% | $20.6M | 6.1% | $421.5 |
| Q3 2024 | 51,000 | 29,000 | -36.3% | $21.9M | 6.5% | $430.3 |
| Q2 2024 | 80,000 | 32,000 | -28.6% | $35.8M | 9.8% | $446.9 |
| Q1 2024 | 112,000 | 17,000 | -13.2% | $47.1M | 13.0% | $420.7 |
| Q4 2023 | 129,000 | 0 | — | $48.5M | 14.9% | $376.0 |
| Q3 2023 | 129,000 | 5,000 | -3.7% | $40.7M | 15.4% | $315.8 |
| Q2 2023 | 134,000 | 0 | — | $45.6M | 16.2% | $340.5 |
| Q1 2023 | 134,000 | 0 | — | $38.6M | 16.1% | $288.3 |
| Q4 2022 | 134,000 | +62,000 | +86.1% | $32.1M | 16.1% | $239.8 |
| Q3 2022 | 72,000 | 4,787 | -6.2% | $16.8M | 9.6% | $232.9 |
| Q2 2022 | 76,787 | +25,000 | +48.3% | $19.7M | 8.5% | $256.8 |
| Q1 2022 | 51,787 | +5,000 | +10.7% | $16.0M | 6.4% | $308.3 |
| Q4 2021 | 46,787 | 12,000 | -20.4% | $15.7M | 5.5% | $336.3 |
| Q3 2021 | 58,787 | +12,000 | +25.6% | $16.6M | 5.0% | $281.9 |
| Q2 2021 | 46,787 | +6,787 | +17.0% | $12.7M | 3.2% | $270.9 |
| Q1 2021 | 40,000 | +1,500 | +3.9% | $9.4M | 2.9% | $235.8 |
| Q4 2020 | 38,500 | 0 | — | $8.6M | 2.8% | $222.4 |
| Q3 2020 | 38,500 | 21,500 | -35.8% | $8.1M | 2.9% | $210.3 |
| Q2 2020 | 60,000 | 59,000 | -49.6% | $12.2M | 5.3% | $203.5 |
| Q1 2020 | 119,000 | — | — | $18.8M | 8.3% | $157.7 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Pennant Investors, LP first disclose a MSFT position in 13F-HR filings?
Pennant Investors, LP first reported MICROSOFT (MSFT) on its 13F-HR filing for the period ending 2020-03-31 (Q1 2020). The position has appeared on 25 reported quarters within Pactolio's tracked window.
What was Pennant Investors, LP's most recent quarter-over-quarter share-count change in MSFT?
Between Q4 2025 and Q1 2026, Pennant Investors, LP added 15,000 shares of MSFT (+17.8%), bringing the total reported position to 99,400 shares at a market value of $36.8M.
Does the implied price-per-share represent Pennant Investors, LP's cost basis in MSFT?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.