HARVARD MANAGEMENT CO INC: MICROSOFT (MSFT): Quarterly 13F Position History
As of Q1 2026, HARVARD MANAGEMENT CO INC reported 513,065 shares of MICROSOFT (MSFT), worth $189.9M and representing 10.5% of its 13F equity book. Quarter-over-quarter share count change: + 23,387 (+4.8%) . The position first appeared in Q1 2018 and has been disclosed across 33 13F-HR filings in Pactolio's tracked window.
- 513,065Shares Held (Latest Filing)
- $189.9MReported Market Value (Latest Filing)
- 10.5%Portfolio Weight (% of 13F Equity Book)
- +23,387Quarter-over-Quarter Share Change
- -$46.9MQuarter-over-Quarter Value Change
- 1,847,385Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 33 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 513,065 | +23,387 | +4.8% | $189.9M | 10.5% | $370.2 |
| Q4 2025 | 489,678 | 133,622 | -21.4% | $236.8M | 11.4% | $483.6 |
| Q3 2025 | 623,300 | 0 | — | $322.8M | 15.3% | $518.0 |
| Q2 2025 | 623,300 | +203,300 | +48.4% | $310.0M | 21.6% | $497.4 |
| Q1 2025 | 420,000 | +366,700 | +688.0% | $157.7M | 14.0% | $375.4 |
| Q4 2024 | 53,300 | +53,300 | — | $22.5M | 1.3% | $421.5 |
| Q3 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2024 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2023 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2022 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2021 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2021 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2021 | 0 | 261,792 | -100.0% | $0 | 0.0% | — |
| Q1 2021 | 261,792 | 559,270 | -68.1% | $61.7M | 3.4% | $235.8 |
| Q4 2020 | 821,062 | +821,062 | — | $182.6M | 9.9% | $222.4 |
| Q3 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2020 | 0 | 0 | — | $0 | 0.0% | — |
| Q4 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q3 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q2 2019 | 0 | 0 | — | $0 | 0.0% | — |
| Q1 2019 | 0 | 1,128,047 | -100.0% | $0 | 0.0% | — |
| Q4 2018 | 1,128,047 | +246,514 | +28.0% | $114.6M | 24.1% | $101.6 |
| Q3 2018 | 881,533 | 489,246 | -35.7% | $100.8M | 25.7% | $114.4 |
| Q2 2018 | 1,370,779 | 476,606 | -25.8% | $135.2M | 31.8% | $98.6 |
| Q1 2018 | 1,847,385 | — | — | $168.6M | 20.6% | $91.3 |
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 HARVARD MANAGEMENT CO INC first disclose a MSFT position in 13F-HR filings?
HARVARD MANAGEMENT CO INC first reported MICROSOFT (MSFT) on its 13F-HR filing for the period ending 2018-03-31 (Q1 2018). The position has appeared on 33 reported quarters within Pactolio's tracked window.
What was HARVARD MANAGEMENT CO INC's most recent quarter-over-quarter share-count change in MSFT?
Between Q4 2025 and Q1 2026, HARVARD MANAGEMENT CO INC added 23,387 shares of MSFT (+4.8%), bringing the total reported position to 513,065 shares at a market value of $189.9M.
Does the implied price-per-share represent HARVARD MANAGEMENT CO INC'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.