AI Portfolio Summary
In 2025 Q4, Prospect Hill Management, LLC maintained a portfolio of 14 distinct positions. They heavily accumulated shares in TESLA INC, increasing their position by 0.0%. Conversely, Prospect Hill Management, LLC completely exited their position in NXP SEMICONDUCTORS N.
Total Positions
14
Quarter
2025 Q4
Top Holding
AAPL (55.6%)
Top 10 Concentration
98.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-14 of 14
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AAPL
APPLE INC
|
Technology | 55.59% | 55.19% |
#1
Prev: #1
|
10.0 | -1,100 | -0.2% |
P
S
|
505,976 | $137,554,635 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TSLA
TESLA INC
|
Consumer Cyclical | 18.26% | 19.09% |
#2
Prev: #2
|
9.3 | 35 | 0.0% |
P
S
|
100,452 | $45,175,273 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 4.92% | 4.81% |
#3
Prev: #3
|
4.0 | 1,400 | 2.7% |
P
S
|
52,693 | $12,162,598 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOG
ALPHABET INC
|
Communication Services | 3.81% | 3.13% |
#4
1
Prev: #5
|
1.5 | no change | no change |
P
S
|
30,020 | $9,420,276 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
GOOGL
ALPHABET INC
|
Communication Services | 3.46% | 2.84% |
#5
1
Prev: #6
|
1.4 | no change | no change |
P
S
|
27,370 | $8,566,810 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
ISRG
INTUITIVE SURGI...
|
Healthcare | 3.31% | 2.83% |
#6
1
Prev: #7
|
1.3 | -375 | -2.5% |
P
S
|
14,450 | $8,183,902 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
BAC
BANK OF AMERICA...
|
Financial Services | 2.61% | 2.59% |
#7
1
Prev: #8
|
1.0 | no change | no change |
P
S
|
117,500 | $6,462,500 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 2.40% | 2.54% |
#8
1
Prev: #9
|
1.0 | no change | no change |
P
S
|
31,834 | $5,937,041 | 2022 Q1 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NFLX
NETFLIX INC
|
ETF | 2.35% | 3.17% |
#9
5
Prev: #4
|
3.2 | 55,719 | 900.0% |
P
S
|
61,910 | $5,804,682 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 1.65% | 1.74% |
#10
Prev: #10
|
0.7 | no change | no change |
P
S
|
7,150 | $4,081,792 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
TMO
THERMO FISHER S...
|
Healthcare | 0.70% | 0.67% |
#11
Prev: #11
|
0.3 | -250 | -7.7% |
P
S
|
3,000 | $1,738,350 | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
META
META PLATFORMS ...
|
Communication Services | 0.65% | 0.57% |
#12
Prev: #12
|
2.4 | 630 | 35.0% |
P
S
|
2,430 | $1,604,019 | 2023 Q2 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
AXP
AMERICAN EXPRES...
|
Financial Services | 0.30% | 0.28% |
#13
1
Prev: #14
|
0.1 | no change | no change |
P
S
|
2,000 | $739,900 | 2024 Q3 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) | |||
|
NXPI
NXP SEMICONDUCT...
|
Technology | 0.00% | 0.55% |
Sold All 😨
(Was: #13) |
0.3 | -5,600 | -100.0% |
CLOSED
|
— | $— | 2020 Q4 | 13F Filing | 2025-12-31 | 2026-02-14 (Est.) |
Showing 1-14 of 14 holdings