Prospect Hill Management, LLC

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 15Value: $192.0MLatest: 2025Q1

Prospect Hill Management, LLC is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 15 holdings worth $0.2 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "ARM",
  "GOOGL",
  "AXP",
  "ISRG",
  "META",
  "MA",
  "AAPL",
  "NVDA",
  "TMO",
  "AMZN",
  "NXPI",
  "BAC",
  "GOOG",
  "TSLA",
  "NFLX"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-05
Total Holdings: 15
Total Value: 192049702
Accession Number: 0001837320-25-000007
Form Type: 13F-HR
CIK: prospect-hill-management
Manager Name: Prospect-Hill-Management

Data Enrichment

100% identified

15 identified0 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

15 positions • $192.0M total value

SEC FilingSEC DataHachi Filing

Manager:

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Apple Inc.

AAPL|037833100

Shares:512.5K

Value:$113.8M

% of Portfolio:59.3% ($113.8M/$192.0M)

Tesla, Inc.

TSLA|88160R101

Shares:100.3K

Value:$26.0M

% of Portfolio:13.5% ($26.0M/$192.0M)

AMAZON COM INC

AMZN|023135106

Shares:51.6K

Value:$9.8M

% of Portfolio:5.1% ($9.8M/$192.0M)

BANK OF AMERICA CORP /DE/

BAC|060505104

Shares:189.4K

Value:$7.9M

% of Portfolio:4.1% ($7.9M/$192.0M)

INTUITIVE SURGICAL INC

ISRG|46120E602

Shares:15.1K

Value:$7.5M

% of Portfolio:3.9% ($7.5M/$192.0M)

NETFLIX INC

NFLX|64110L106

Shares:6.2K

Value:$5.8M

% of Portfolio:3.0% ($5.8M/$192.0M)

Alphabet Inc.

GOOG|02079K107

Shares:30.0K

Value:$4.7M

% of Portfolio:2.4% ($4.7M/$192.0M)

Alphabet Inc.

GOOGL|02079K305

Shares:27.1K

Value:$4.2M

% of Portfolio:2.2% ($4.2M/$192.0M)

Mastercard Inc

MA|57636Q104

Shares:7.2K

Value:$3.9M

% of Portfolio:2.0% ($3.9M/$192.0M)

NVIDIA CORP

NVDA|67066G104

Shares:31.9K

Value:$3.5M

% of Portfolio:1.8% ($3.5M/$192.0M)

THERMO FISHER SCIENTIFIC INC.

TMO|883556102

Shares:3.3K

Value:$1.6M

% of Portfolio:0.8% ($1.6M/$192.0M)

NXP Semiconductors N.V.

NXPI|N6596X109

Shares:6.0K

Value:$1.1M

% of Portfolio:0.6% ($1.1M/$192.0M)

Meta Platforms, Inc.

META|30303M102

Shares:1.7K

Value:$994.2K

% of Portfolio:0.5% ($994.2K/$192.0M)

ARM HOLDINGS PLC /UK

ARM|042068205

Shares:6.3K

Value:$676.9K

% of Portfolio:0.4% ($676.9K/$192.0M)

AMERICAN EXPRESS CO

AXP|025816109

Shares:2.0K

Value:$538.1K

% of Portfolio:0.3% ($538.1K/$192.0M)

Instrument	Shares		Other Manager	Value	% of Portfolio
Apple Inc.(AAPLcusip037833100)	512.5K	QoQ +0.08% (-450) YoY -0.31% (-1.6K)	All Managers (Combined)	$113.8M	59.3% ($113.8M/$192.0M)	QoQ -11.21% (-$14.4M) YoY +29.12% (-$25.7M)
Tesla, Inc.(TSLAcusip88160R101)	100.3K	QoQ +1.28% (-1.3K) YoY +1.11% (+1.1K)	All Managers (Combined)	$26.0M	13.5% ($26.0M/$192.0M)	QoQ -35.00% (-$14.0M) YoY +49.07% (+$8.6M)
AMAZON COM INC(AMZNcusip023135106)	51.6K	QoQ -0.14% (-75) YoY -0.72% (-375)	All Managers (Combined)	$9.8M	5.1% ($9.8M/$192.0M)	QoQ -13.40% (-$1.5M) YoY +4.71% (-$442.6K)
BANK OF AMERICA CORP /DE/(BACcusip060505104)	189.4K	QoQ -32.34% (-90.6K) YoY -38.64% (-119.3K)	All Managers (Combined)	$7.9M	4.1% ($7.9M/$192.0M)	QoQ -35.75% (-$4.4M) YoY -32.47% (-$3.8M)
INTUITIVE SURGICAL INC(ISRGcusip46120E602)	15.1K	QoQ +5.58% (+800) YoY +5.58% (+800)	All Managers (Combined)	$7.5M	3.9% ($7.5M/$192.0M)	QoQ +0.18% (+$13.9K) YoY +31.03% (+$1.8M)
NETFLIX INC(NFLXcusip64110L106)	6.2K	QoQ 0.00% (+0) YoY -1.19% (-75)	All Managers (Combined)	$5.8M	3.0% ($5.8M/$192.0M)	QoQ +4.62% (+$254.7K) YoY +51.70% (-$2.0M)
Alphabet Inc.(GOOGcusip02079K107)	30.0K	QoQ 0.00% (-0) YoY 0.00% (+0)	All Managers (Combined)	$4.7M	2.4% ($4.7M/$192.0M)	QoQ -17.96% (-$1.0M) YoY +2.60% (+$119.2K)
Alphabet Inc.(GOOGLcusip02079K305)	27.1K	QoQ 0.00% (-0) YoY 0.00% (+0)	All Managers (Combined)	$4.2M	2.2% ($4.2M/$192.0M)	QoQ -18.30% (-$940.0K) YoY +2.45% (+$100.6K)
Mastercard Inc(MAcusip57636Q104)	7.2K	QoQ 0.00% (+0) YoY -5.29% (-400)	All Managers (Combined)	$3.9M	2.0% ($3.9M/$192.0M)	QoQ +4.09% (+$154.1K) YoY +7.78% (-$283.2K)
NVIDIA CORP(NVDAcusip67066G104)	31.9K	QoQ +24.40% (+6.3K) YoY +1146.44% (+29.3K)	All Managers (Combined)	$3.5M	1.8% ($3.5M/$192.0M)	QoQ +0.39% (+$13.8K) YoY +49.50% (+$1.1M)
THERMO FISHER SCIENTIFIC INC.(TMOcusip883556102)	3.3K	QoQ 0.00% (-0) YoY -4.41% (-150)	All Managers (Combined)	$1.6M	0.8% ($1.6M/$192.0M)	QoQ -4.35% (-$73.5K) YoY -18.16% (-$358.9K)
NXP Semiconductors N.V.(NXPIcusipN6596X109)	6.0K	QoQ -1.62% (-100) YoY -1.62% (-100)	All Managers (Combined)	$1.1M	0.6% ($1.1M/$192.0M)	QoQ -10.04% (-$128.1K) YoY -24.54% (-$373.1K)
Meta Platforms, Inc.(METAcusip30303M102)	1.7K	QoQ +144.68% (+1.0K) YoY +146.42% (+1.0K)	All Managers (Combined)	$994.2K	0.5% ($994.2K/$192.0M)	QoQ +140.85% (+$581.4K) YoY +192.49% (+$654.3K)
ARM HOLDINGS PLC /UK(ARMcusip042068205)	6.3K	QoQ +37.77% (+1.7K) YoY NEW(+6.3K)	All Managers (Combined)	$676.9K	0.4% ($676.9K/$192.0M)	QoQ +19.26% (+$109.4K) YoY NEW(+$676.9K)
AMERICAN EXPRESS CO(AXPcusip025816109)	2.0K	QoQ +128.57% (+1.1K) YoY NEW(+2.0K)	All Managers (Combined)	$538.1K	0.3% ($538.1K/$192.0M)	QoQ +107.20% (+$278.4K) YoY NEW(+$538.1K)