Harvard Management Co INC (CIK: 0001082621) is a financial institution headquartered at 600 Atlantic Avenue, , Boston, Massachusetts 02210-2203. The firm regularly files Form 13F with the U.S. Securities and Exchange Commission (SEC), disclosing its equity holdings and investment positions.
As of the latest reporting period (2026-06-30), the institution manages a portfolio valued at $4.26 B, comprising 19 distinct securities. Over its filing history, it has submitted 57 Form 13F reports.
To view the institution’s full SEC filing history:
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Q2 2026 — Top-10 concentration: 91.5%. Quarterly turnover: 19.1%. ▲ 6 new, +4 added, −5 reduced, ×4 exited.
| Name | Shares | Market Value | Weight | Change | Activity |
|---|---|---|---|---|---|
| 12.94 M | $2.21 B | 51.84% | ▲ 12,935,100 | New Buy | |
| 732,022 | $349.59 M | 8.20% | ▲ 45,226 | Add 6.6% | |
| 1.08 M | $238.96 M | 5.61% | ▲ 1,081,283 | New Buy | |
| 982,839 | $234.25 M | 5.49% | ▲ 265,300 | Add 37.0% | |
| 462,160 | $165.16 M | 3.87% | ▼ 154,800 | Reduce -25.1% | |
| 787,721 | $157.62 M | 3.70% | ▲ 43,930 | Add 5.9% | |
| 1.98 M | $149.52 M | 3.51% | ▲ 1,980,085 | New Buy | |
| 392,265 | $146.32 M | 3.43% | ▼ 120,800 | Reduce -23.5% | |
| 338,346 | $127.81 M | 3.00% | ▼ 135,570 | Reduce -28.6% | |
| 214,504 | $120.83 M | 2.83% | ▲ 19,950 | Add 10.3% |