Altarock Partners LP

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 9Value: $5.0BLatest: 2025Q1

ALTAROCK PARTNERS LP is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 9 holdings worth $5.0 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:[
  "GOOGL",
  "HLT",
  "MA",
  "MSFT",
  "FICO",
  "TDG",
  "AMZN",
  "V",
  "MCO"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-14
Total Holdings: 9
Total Value: 4973323258
Accession Number: 0001104659-25-048610
Form Type: 13F-HR
CIK: altarock-partners-lp
Manager Name: Altarock-Partners-Lp

Data Enrichment

100% identified

9 identified0 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

9 positions • $5.0B total value

SEC FilingSEC DataHachi Filing

Manager:

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TransDigm Group INC

TDG|893641100

Shares:980.0K

Value:$1.4B

% of Portfolio:27.3% ($1.4B/$5.0B)

AMAZON COM INC

AMZN|023135106

Shares:5.2M

Value:$989.8M

% of Portfolio:19.9% ($989.8M/$5.0B)

MICROSOFT CORP

MSFT|594918104

Shares:2.6M

Value:$968.0M

% of Portfolio:19.5% ($968.0M/$5.0B)

Alphabet Inc.

GOOGL|02079K305

Shares:3.5M

Value:$534.2M

% of Portfolio:10.7% ($534.2M/$5.0B)

MOODYS CORP /DE/

MCO|615369105

Shares:950.9K

Value:$442.8M

% of Portfolio:8.9% ($442.8M/$5.0B)

Mastercard Inc

MA|57636Q104

Shares:586.3K

Value:$321.3M

% of Portfolio:6.5% ($321.3M/$5.0B)

VISA INC.

V|92826C839

Shares:850.4K

Value:$298.0M

% of Portfolio:6.0% ($298.0M/$5.0B)

Hilton Worldwide Holdings Inc.

HLT|43300A203

Shares:274.0K

Value:$62.3M

% of Portfolio:1.3% ($62.3M/$5.0B)

FAIR ISAAC CORP

FICO|303250104

Shares:670

Value:$1.2M

% of Portfolio:0.0% ($1.2M/$5.0B)

Instrument	Shares		Other Manager	Value	% of Portfolio
TransDigm Group INC(TDGcusip893641100)	980.0K	QoQ -2.06% (-20.7K) YoY -15.25% (-176.4K)	All Managers (Combined)	$1.4B	27.3% ($1.4B/$5.0B)	QoQ +6.90% (-$87.5M) YoY -4.82% (-$68.7M)
AMAZON COM INC(AMZNcusip023135106)	5.2M	QoQ -1.43% (-75.9K) YoY +23.73% (+998.0K)	All Managers (Combined)	$989.8M	19.9% ($989.8M/$5.0B)	QoQ -14.52% (-$168.2M) YoY +30.51% (+$231.4M)
MICROSOFT CORP(MSFTcusip594918104)	2.6M	QoQ +36.31% (+687.0K) YoY +46.99% (+824.5K)	All Managers (Combined)	$968.0M	19.5% ($968.0M/$5.0B)	QoQ +21.40% (+$170.7M) YoY +31.16% (+$230.0M)
Alphabet Inc.(GOOGLcusip02079K305)	3.5M	QoQ -0.75% (-26.4K) YoY -19.38% (-830.7K)	All Managers (Combined)	$534.2M	10.7% ($534.2M/$5.0B)	QoQ -18.92% (-$124.7M) YoY -17.40% (-$112.6M)
MOODYS CORP /DE/(MCOcusip615369105)	950.9K	QoQ 0.00% (-0) YoY +18.84% (+150.8K)	All Managers (Combined)	$442.8M	8.9% ($442.8M/$5.0B)	QoQ -1.62% (-$7.3M) YoY +40.81% (+$128.3M)
Mastercard Inc(MAcusip57636Q104)	586.3K	QoQ 0.00% (+0) YoY +119.54% (+319.2K)	All Managers (Combined)	$321.3M	6.5% ($321.3M/$5.0B)	QoQ +4.09% (+$12.6M) YoY +149.88% (+$192.7M)
VISA INC.(Vcusip92826C839)	850.4K	QoQ -2.80% (-24.5K) YoY -52.18% (-928.0K)	All Managers (Combined)	$298.0M	6.0% ($298.0M/$5.0B)	QoQ +7.78% (-$21.5M) YoY -39.94% (-$198.3M)
Hilton Worldwide Holdings Inc.(HLTcusip43300A203)	274.0K	QoQ +199.97% (+182.6K) YoY NEW(+274.0K)	All Managers (Combined)	$62.3M	1.3% ($62.3M/$5.0B)	QoQ +176.17% (+$39.8M) YoY NEW(+$62.3M)
FAIR ISAAC CORP(FICOcusip303250104)	670	QoQ 0.00% (-0) YoY NEW(+670)	All Managers (Combined)	$1.2M	0.0% ($1.2M/$5.0B)	QoQ -7.37% (-$98.3K) YoY NEW(+$1.2M)