HARVARD MANAGEMENT CO INC — 13F Holdings & Portfolio
CIK 1082621 · latest 13F-HR filed 2026-05-15
HARVARD MANAGEMENT CO INC manages $1.82B in 13F-reported U.S. long-equity assets across 17 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are TSM (12.78%), GLD (11.01%), MSFT (10.46%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 1 new position, exited 3, added to 5, and trimmed 9.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$1.82B
Long-equity book
17
Distinct positions
2026-03-31
Filed 2026-05-15
+1 / −3 / ↑5 / ↓9
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- TAIWAN SEMICONDUCTOR MFG LTD$138.9M +149.0%
- NVIDIA CORPORATION$53.2M +69.5%
- BROADCOM INC$35.3M +31.7%
- UNION PAC CORP$12.5M +8.9%
- 10X GENOMICS INC$836.4K +30.2%
Top Trims
- ISHARES BITCOIN TRUST ETF-$148.8M -56.0%
- ALPHABET INC-$75.5M -29.8%
- SPDR GOLD TR-$48.4M -19.5%
- MICROSOFT CORP-$46.9M -19.8%
- BOOKING HOLDINGS INC-$33.2M -18.4%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | TAIWAN SEMICONDUCTOR MFG LTD | TSM | 874039100 | $232.1M | 12.78% | 686,796 | SH |
| 2 | SPDR GOLD TR | GLD | 78463V107 | $199.8M | 11.01% | 464,450 | SH |
| 3 | MICROSOFT CORP | MSFT | 594918104 | $189.9M | 10.46% | 513,065 | SH |
| 4 | ALPHABET INC | GOOGL | 02079K305 | $177.4M | 9.77% | 616,960 | SH |
| 5 | UNION PAC CORP | UNP | 907818108 | $153.9M | 8.48% | 634,376 | SH |
| 6 | AMAZON COM INC | AMZN | 023135106 | $149.4M | 8.23% | 717,539 | SH |
| 7 | BOOKING HOLDINGS INC | BKNG | 09857L108 | $147.1M | 8.10% | 34,928 | SH |
| 8 | BROADCOM INC | AVGO | 11135F101 | $146.7M | 8.08% | 473,916 | SH |
| 9 | NVIDIA CORPORATION | NVDA | 67066G104 | $129.7M | 7.14% | 743,791 | SH |
| 10 | ISHARES BITCOIN TRUST ETF | IBIT | 46438F101 | $117.0M | 6.44% | 3,044,612 | SH |
| 11 | META PLATFORMS INC | META | 30303M102 | $111.3M | 6.13% | 194,554 | SH |
| 12 | ZILLOW GROUP INC | Z | 98954M200 | $23.3M | 1.28% | 562,045 | SH |
| 13 | GENERATE BIOMEDICINES INC | GENB | 370920100 | $13.9M | 0.76% | 1,111,100 | SH |
| 14 | ZILLOW GROUP INC | ZG | 98954M101 | $11.8M | 0.65% | 284,800 | SH |
| 15 | FLUTTER ENTMT PLC | FLUT | G3643J108 | $8.2M | 0.45% | 80,341 | SH |
| 16 | 10X GENOMICS INC | TXG | 88025U109 | $3.6M | 0.20% | 170,000 | SH |
| 17 | PURECYCLE TECHNOLOGIES INC | PCTTW | 74623V111 | $550.0K | 0.03% | 714,285 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $1.82B | 17 | 0001193125-26-226658 |
| 2025-12-31 | 2026-02-13 | $2.08B | 19 | 0001193125-26-051702 |
| 2025-09-30 | 2025-11-14 | $2.10B | 18 | 0001193125-25-283114 |