Howard Hughes Medical Institute reported 30 positions worth $445.36M for the quarter ended Jun 30, 2026, up 24.2% on the prior quarter. It opened 0 new positions, added to 0, trimmed 0 and exited 0. Its largest holding is Nvidia Corp at 14.5% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
No positions were added to this quarter.
No positions were reduced this quarter.
No new positions this quarter.
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA Nvidia Corp | Technology | 322.1K | $64.45M | 14.47% | 0 | 0.0% | Unchanged | 0% |
| 2 | AAPL Apple Inc. | Technology | 198.8K | $57.51M | 12.91% | 0 | 0.0% | Unchanged | 0% |
| 3 | GOOGL Alphabet Inc. | Technology | 143.7K | $51.34M | 11.53% | 0 | 0.0% | Unchanged | 0% |
| 4 | MSFT Microsoft Corp | Technology | 102.3K | $38.17M | 8.57% | 0 | 0.0% | Unchanged | 0% |
| 5 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 66.8K | $31.89M | 7.16% | 0 | 0.0% | Unchanged | 0% |
| 6 | AMZN Amazon Com Inc | Consumer Discretionary | 132.9K | $31.67M | 7.11% | 0 | 0.0% | Unchanged | 0% |
| 7 | AVGO Broadcom Inc. | Technology | 65.0K | $24.56M | 5.52% | 0 | 0.0% | Unchanged | 0% |
| 8 | MU Micron Technology Inc | Technology | 15.7K | $18.13M | 4.07% | 0 | 0.0% | Unchanged | 0% |
| 9 | META Meta Platforms, Inc. | Technology | 30.8K | $17.34M | 3.89% | 0 | 0.0% | Unchanged | 0% |
| 10 | TSLA Tesla, Inc. | Consumer Discretionary | 41.2K | $17.32M | 3.89% | 0 | 0.0% | Unchanged | 0% |
| 11 | AMD Advanced Micro Devices Inc | Technology | 22.6K | $13.14M | 2.95% | 0 | 0.0% | Unchanged | 0% |
| 12 | ASML Asml Holding Nv | Technology | 5,405 | $10.75M | 2.41% | 0 | 0.0% | Unchanged | 0% |
| 13 | INTC Intel Corp | Technology | 57.1K | $7.98M | 1.79% | 0 | 0.0% | Unchanged | 0% |
| 14 | AMAT Applied Materials Inc | Technology | 11.0K | $7.94M | 1.78% | 0 | 0.0% | Unchanged | 0% |
| 15 | LRCX Lam Research Corp | Technology | 17.4K | $7.54M | 1.69% | 0 | 0.0% | Unchanged | 0% |
Tip. Select a row to see that position’s full history at Howard Hughes Medical Institute.
As of its Q2 2026 13F filing, Howard Hughes Medical Institute’s five largest positions were Nvidia Corp (NVDA) at 14.5%, Apple Inc. (AAPL) at 12.9%, Alphabet Inc. (GOOGL) at 11.5%, Microsoft Corp (MSFT) at 8.6%, Taiwan Semiconductor Manufacturing Co Ltd (TSM) at 7.2% of the reported portfolio.
Howard Hughes Medical Institute reported a 13F portfolio worth $445.36M across 30 positions for Q2 2026. That is up 24.2% from the previous quarter.
From the Form 13F-HR reports Howard Hughes Medical Institute files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.