Prospect Hill Management, LLC reported 14 positions worth $257.49M for the quarter ended Jun 30, 2026, up 14.8% on the prior quarter. It opened 0 new positions, added to 8, trimmed 3 and exited 0. Its largest holding is Apple Inc. at 56.8% 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.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| NVDA Nvidia Corp | +30.0K | +94.4% | $6.01M | 4.81% |
| PLTR Palantir Technologies Inc. | +5,500 | +123.6% | $641.69K | 0.451% |
| AAPL Apple Inc. | +366 | +0.1% | $105.91K | 56.85% |
| ISRG Intuitive Surgical Inc | +250 | +1.7% | $99.42K | 2.29% |
| TSLA Tesla, Inc. | +170 | +0.2% | $71.50K | 16.46% |
| NFLX Netflix Inc | +1,001 | +1.6% | $71.47K | 1.76% |
| GOOGL Alphabet Inc. | +150 | +0.5% | $53.61K | 3.89% |
| AMZN Amazon Com Inc | +50 | +0.1% | $11.92K | 4.89% |
No new positions this quarter.
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AAPL Apple Inc. | Technology | 505.8K | $146.37M | 56.85% | +366 | +0.1% | Added | 0% |
| 2 | TSLA Tesla, Inc. | Consumer Discretionary | 100.8K | $42.39M | 16.46% | +170 | +0.2% | Added | 0% |
| 3 | AMZN Amazon Com Inc | Consumer Discretionary | 52.8K | $12.58M | 4.89% | +50 | +0.1% | Added | 0% |
| 4 | NVDA Nvidia Corp | Technology | 61.8K | $12.37M | 4.81% | +30.0K | +94.4% | Added | 0% |
| 5 | GOOG Alphabet Inc. | Technology | 30.0K | $10.61M | 4.12% | 0 | 0.0% | Unchanged | 0% |
| 6 | GOOGL Alphabet Inc. | Technology | 28.0K | $10.01M | 3.89% | +150 | +0.5% | Added | 0% |
| 7 | ISRG Intuitive Surgical Inc | Healthcare | 14.8K | $5.90M | 2.29% | +250 | +1.7% | Added | 0% |
| 8 | BAC Bank Of America Corp | Financial Services | 92.5K | $5.27M | 2.05% | -25.0K | -21.3% | Reduced | 0% |
| 9 | NFLX Netflix Inc | Technology | 63.5K | $4.53M | 1.76% | +1,001 | +1.6% | Added | 0% |
| 10 | MA Mastercard Inc | Financial Services | 5,800 | $2.98M | 1.16% | -500 | -7.9% | Reduced | 0% |
| 11 | TMO Thermo Fisher Scientific Inc. | Healthcare | 3,000 | $1.50M | 0.584% | 0 | 0.0% | Unchanged | 0% |
| 12 | META Meta Platforms, Inc. | Technology | 2,380 | $1.34M | 0.521% | -25 | -1.0% | Reduced | 0% |
| 13 | PLTR Palantir Technologies Inc. | Technology | 9,950 | $1.16M | 0.451% | +5,500 | +123.6% | Added | 0% |
| 14 | AXP American Express Co | Financial Services | 1,375 | $465.09K | 0.181% | 0 | 0.0% | Unchanged | 0% |
Tip. Select a row to see that position’s full history at Prospect Hill Management.
As of its Q2 2026 13F filing, Prospect Hill Management, LLC’s five largest positions were Apple Inc. (AAPL) at 56.8%, Tesla, Inc. (TSLA) at 16.5%, Amazon Com Inc (AMZN) at 4.9%, Nvidia Corp (NVDA) at 4.8%, Alphabet Inc. (GOOG) at 4.1% of the reported portfolio.
Prospect Hill Management, LLC reported a 13F portfolio worth $257.49M across 14 positions for Q2 2026. That is up 14.8% from the previous quarter.
Its largest purchases by value were Nvidia Corp ($6.01M), Palantir Technologies Inc. ($641.69K), Apple Inc. ($105.91K). It opened 0 new positions.
Its largest sales by value were Bank Of America Corp ($1.42M), Mastercard Inc ($256.80K), Meta Platforms, Inc. ($14.08K). It exited 0 positions entirely.
From the Form 13F-HR reports Prospect Hill Management, LLC 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.