Prospect Hill Management, Llc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$224.4M
Q ending 2026-03-31
Prior quarter
$247.4M
Q ending 2025-12-31
Change
-9.3% QoQ · +16.8% YoY
Positions
14
reported holdings
Largest positions
All 14 reported positions, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Apple Inc | AAPL | Shares | $128.3M | 505K |
| Tesla Inc | TSLA | Shares | $37.4M | 101K |
| Amazon Com Inc | AMZN | Shares | $11.0M | 53K |
| Alphabet Inc | GOOG | Shares | $8.6M | 30K |
| Alphabet Inc | GOOGL | Shares | $8.0M | 28K |
| Intuitive Surgical Inc | ISRG | Shares | $6.7M | 15K |
| Netflix Inc | NFLX | Shares | $6.0M | 63K |
| Bank Of America Corp | BAC | Shares | $5.7M | 118K |
| Nvidia Corporation | NVDA | Shares | $5.5M | 32K |
| Mastercard Incorporated | MA | Shares | $3.1M | 6K |
| Thermo Fisher Scientific Inc | TMO | Shares | $1.5M | 3K |
| Meta Platforms Inc | META | Shares | $1.4M | 2K |
| Palantir Technologies | PLTR | Shares | $651K | 4K |
| American Express | AXP | Shares | $416K | 1K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.