Howard Hughes Medical Institute
Howard Hughes Medical Institute reported 30 stocks worth $445M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are NVDA (14.5%), AAPL (12.9%) and GOOGL (11.5%). Compared with Q1 2026, the fund added to KLAC and BKNG and sold out of SPY.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  NVDA Nvidia Corporation | $64.4M | 14.5% | 322K | No change | 5 of 8 | |
| 2 |  AAPL Apple Inc | $57.5M | 12.9% | 199K | No change | 5 of 8 | |
| 3 |  GOOGL Alphabet Inc | $51.3M | 11.5% | 144K | No change | 5 of 8 | |
| 4 |  MSFT Microsoft Corp | $38.2M | 8.6% | 102K | No change | 5 of 8 | |
| 5 |  TSM Taiwan Semiconductor Mfg Ltd | $31.9M | 7.2% | 67K | No change | 2 of 8 | |
| 6 |  AMZN Amazon Com Inc | $31.7M | 7.1% | 133K | No change | 5 of 8 | |
| 7 |  AVGO Broadcom Inc | $24.6M | 5.5% | 65K | No change | 5 of 8 | |
| 8 |  MU Micron Technology Inc | $18.1M | 4.1% | 16K | No change | 5 of 8 | |
| 9 |  META Meta Platforms Inc | $17.3M | 3.9% | 31K | No change | 5 of 8 | |
| 10 |  TSLA Tesla Inc | $17.3M | 3.9% | 41K | No change | 5 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 SPY Spdr S&P 500 ETF TR | $57.4M | 88K |
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 14, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Howard Hughes Medical Institute 13F FAQ
What does Howard Hughes Medical Institute own?
Howard Hughes Medical Institute reported 30 stocks worth $445M in its 13F filing for Q2 2026, filed Aug 14, 2026. Its largest holdings are NVDA (14.5%), AAPL (12.9%) and GOOGL (11.5%). The table above lists every position in the filing (the top 10 without an account).
What did Howard Hughes Medical Institute buy and sell in Q2 2026?
Compared with Q1 2026: 0 new positions, 2 added to, 0 trimmed and 1 sold out. It sold all of SPY.
When will Howard Hughes Medical Institute file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Howard Hughes Medical Institute's portfolio worth?
The Q2 2026 filing reports $445M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.