Prospect Hill Management, LLC

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 29, 2026), Prospect Hill Management, LLC reported 13 stock positions worth $247.4 million. Its top holding was Apple (AAPL) at 55.6% of the portfolio, followed by Tesla (TSLA, 18.3%) and Amazon.com (AMZN, 4.9%). Compared with Q3 2025, it sold out of 1, added to 3 and reduced 3. The biggest buy was Amazon.com (AMZN, shares +3%) and the biggest sale an exit from NXP Semiconductors (NXPI).

Most Recent 13F
Q2 2026
Location
SHORT HILLS, NJ
CIK
0001837320
Portfolio Value
$247.4M (Q4 2025)
SEC Filing
0001837320-26-000001 ↗ filed Jan 29, 2026

Holdings Value

0$100.0M$200.0M$300.0M Q1 2024: $155.2M Q1 2024 Q2 2024: $182.2M Q2 2024 Q3 2024: $199.2M Q3 2024 Q4 2024: $227.4M Q4 2024 Q1 2025: $192.0M Q1 2025 Q2 2025: $193.8M Q2 2025 Q3 2025: $234.0M Q3 2025 Q4 2025: $247.4M $247.4M Q4 2025 Q1 2026: $224.4M Q1 2026 Q2 2026: $257.5M Q2 2026

Holdings 13 stocks · $247.4M
AAPL Apple Inc. 55.59% 505,976 $137.6M Reduce -0.2%
TSLA Tesla Inc. 18.26% 100,452 $45.2M Add +0.0%
AMZN Amazon.com Inc. 4.92% 52,693 $12.2M Add +2.7%
GOOG Alphabet Inc. Class C 3.81% 30,020 $9.4M No change
GOOGL Alphabet Inc. Class A 3.46% 27,370 $8.6M No change
ISRG Intuitive Surgical Inc. 3.31% 14,450 $8.2M Reduce -2.5%
BAC Bank of America Corp. filed as BANK AMERICA CORP 2.61% 117,500 $6.5M No change
NVDA Nvidia Corp. 2.40% 31,834 $5.9M No change
NFLX Netflix Inc. 2.35% 61,910 $5.8M No change
MA Mastercard Inc. Class A 1.65% 7,150 $4.1M No change
TMO Thermo Fisher Scientific Inc. 0.70% 3,000 $1.7M Reduce -7.7%
META Meta Platforms Inc. Class A 0.65% 2,430 $1.6M Add +35.0%
AXP American Express Co. 0.30% 2,000 $740K No change

Portfolio Sells Q3 2025 → Q4 2025
NXPI NXP Semiconductors NV Sold out 0.00% −0.55
TMO Thermo Fisher Scientific Inc. Reduce -7.7% 0.70% +0.03
AAPL Apple Inc. Reduce -0.2% 55.59% +0.41
ISRG Intuitive Surgical Inc. Reduce -2.5% 3.31% +0.47

Portfolio Buys Q3 2025 → Q4 2025
AMZN Amazon.com Inc. Add +2.7% 4.92% +0.10
META Meta Platforms Inc. Class A Add +35.0% 0.65% +0.08
TSLA Tesla Inc. Add +0.0% 18.26% −0.83

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 14$257.5MAAPL, TSLA, AMZN, NVDA, GOOG
Q1 2026 14$224.4MAAPL, TSLA, AMZN, GOOG, GOOGL
Q4 2025 13$247.4MAAPL, TSLA, AMZN, GOOG, GOOGL
Q3 2025 14$234.0MAAPL, TSLA, AMZN, NFLX, GOOG
Q2 2025 15$193.8MAAPL, TSLA, AMZN, NFLX, ISRG
Q1 2025 15$192.0MAAPL, TSLA, AMZN, BAC, ISRG
Q4 2024 16$227.4MAAPL, TSLA, BAC, AMZN, ISRG
Q3 2024 16$199.2MAAPL, TSLA, BAC, AMZN, ISRG
Q2 2024 15$182.2MAAPL, TSLA, BAC, AMZN, ISRG
Q1 2024 15$155.2MAAPL, TSLA, BAC, AMZN, ISRG