Prospect Hill Management, LLC
Portfolio value QoQ: +14.8% 13F does not disclose cash
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 0.7% Est. buys $7,064,210 · sells $1,695,382
Median holding: 6.0 quarters Tracked Q1 2025–Q2 2026 · 87.5% still held
Performance vs S&P 500
Annualized: +25.8% · S&P 500: +28.7%
Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.
Sector breakdown
Full portfolio 14 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| AAPL | $146,370,441 | 56.85% | 505,842 | $18,085,687 | Up ×1 | ||
| TSLA | $42,390,592 | 16.46% | 100,786 | $4,986,594 | Up ×6 | ||
| AMZN | $12,582,684 | 4.89% | 52,793 | $1,597,899 | Up ×4 | ||
| NVDA | $12,374,166 | 4.81% | 61,843 | $6,825,979 | Up ×1 | ||
| GOOG | $10,606,967 | 4.12% | 30,020 | $1,995,430 | |||
| GOOGL | $10,013,507 | 3.89% | 28,020 | $1,999,210 | Up ×2 | ||
| ISRG | $5,895,606 | 2.29% | 14,825 | $-823,323 | Up ×2 | ||
| BAC | $5,270,650 | 2.05% | 92,500 | $-457,475 | Down ×1 | ||
| NFLX | $4,534,900 | 1.76% | 63,514 | $-1,475,725 | Up ×4 | ||
| MA | $2,978,880 | 1.16% | 5,800 | $-168,978 | Down ×2 | ||
| TMO | $1,504,080 | 0.58% | 3,000 | $29,490 | |||
| META | $1,340,630 | 0.52% | 2,380 | $-35,343 | Down ×2 | ||
| PLTR | $1,160,867 | 0.45% | 9,950 | $509,921 | Up ×1 | ||
| AXP | $465,094 | 0.18% | 1,375 | $49,184 | |||
| No matches | |||||||
Conviction holdings
Positions increased for 3+ consecutive quarters.
Share counts are as reported in 13F filings (not split-adjusted)
Top movers (QoQ)
| Security | Action | Shares Δ | Value Δ |
|---|---|---|---|
| AAPL | Bought more | +366 | +$18.1M |
| NVDA | Bought more | +30K | +$6.8M |
| TSLA | Bought more | +170 | +$5.0M |
| GOOGL | Bought more | +150 | +$2.0M |
| GOOG | Price move only | +0 | +$2.0M |
| AMZN | Bought more | +50 | +$1.6M |
| NFLX | Bought more | +1K | -$1.5M |
| ISRG | Bought more | +250 | -$823K |
| PLTR | Bought more | +6K | +$510K |
| BAC | Trimmed | -25K | -$457K |
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.