John McColgan
Prospect Hill Management, Llc
Assets Managed
$224.371M
Holdings
14
Last Quarter
2026 - Q1
Filed Date
1mo 18d ago
Growth Rate
-9.32%(2Q avg: -1.78%)
Sustained Growth
0 quarters
Portfolio positions
This chart displays the top 10 holdings in Prospect Hill Management, Llc's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 14 positions.
Assets under management
The assets under management (AUM) of Prospect Hill Management, Llc over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 224.371M in assets, with a quarterly growth rate of -9.32% and a 2-quarter average growth rate of -1.78%. The portfolio is managed by John McColgan, and others.
Portfolio holdings
| Investment | Portfolio % | Reported Value | Recent Activity |
|---|---|---|---|
AAPL Apple Inc
| 57.18% | $128.285M 505,476 shares@ $253.79 avg price | Decreased -0.09% |
TSLA Tesla Inc
| 16.68% | $37.404M 100,616 shares@ $371.75 avg price | Increased 0.17% |
AMZN Amazon.com Inc
| 4.9% | $10.985M 52,743 shares@ $208.28 avg price | Increased 0.1% |
GOOG Alphabet Inc-cl C
| 3.84% | $8.612M 30,020 shares@ $286.86 avg price | |
GOOGL Alphabet Inc-cl A
| 3.58% | $8.014M 27,870 shares@ $287.56 avg price | Increased 1.83% |
ISRG Intuitive Surgical Inc
| 3% | $6.719M 14,575 shares@ $460.99 avg price | Increased 0.87% |
NFLX Netflix Inc
| 2.68% | $6.011M 62,513 shares@ $96.16 avg price | Increased 0.98% |
BAC Bank Of America Corp
| 2.56% | $5.728M 117,500 shares@ $48.75 avg price | |
NVDA Nvidia Corp
| 2.48% | $5.548M 31,813 shares@ $174.4 avg price | Decreased -0.06% |
MA Mastercard Inc - A
| 1.41% | $3.148M 6,300 shares@ $499.66 avg price | Decreased -11.88% |
1-10 of 14