ALTAROCK PARTNERS LP Long-Term Concentrated

Location: West Palm Beach, FL

CIK: 0001631014 · Show all filings

Period: Q1 2026 (← Previous) (Next →)

Filing Date: May 15, 2026

Total Value: $4.126B (100.0% shares, 0.0% debt)

Holdings (8)

AMZN AMAZON.COM INC 38.2%

Value $1.576B Shares 7,567,946 Est. Cost $158.54 Unrealized +43.1%

TDG TRANSDIGM GROUP INC 25.5%

Value $1.054B Shares 909,168 Est. Cost $377.19 Unrealized +261.0%

MSFT MICROSOFT CORP 16.8%

Value $691M Shares 1,867,537 Est. Cost $317.64 Unrealized +36.8%

MCO MOODYS CORP 9.1%

Value $376M Shares 862,036 Est. Cost $333.22 Unrealized +46.9%

MA MASTERCARD INC-CLASS A 6.3%

Value $261M Shares 522,836 Est. Cost $353.27 Unrealized +52.6%

V VISA INC-CLASS A SHRS 3.7%

Value $151M Shares 498,677 Est. Cost $210.50 Unrealized +56.4%

GOOGL ALPHABET INC-CL A 0.3%

Value $12.48M Shares 43,391 Est. Cost $111.13 Unrealized +190.9%

HLT HILTON WORLDWIDE 0.1%

Value $4.665M Shares 15,341 Est. Cost $242.43 Unrealized +25.8%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
AMZN	AMAZON.COM INC	7,567,946	$1.576B	38.2%	$158.54	+43.1%	COMM	023135106
TDG	TRANSDIGM GROUP INC	909,168	$1.054B	25.5%	$377.19	+261.0%	COMM	893641100
MSFT	MICROSOFT CORP	1,867,537	$691M	16.8%	$317.64	+36.8%	COMM	594918104
MCO	MOODYS CORP	862,036	$376M	9.1%	$333.22	+46.9%	COMM	615369105
MA	MASTERCARD INC-CLASS A	522,836	$261M	6.3%	$353.27	+52.6%	COMM	57636Q104
V	VISA INC-CLASS A SHRS	498,677	$151M	3.7%	$210.50	+56.4%	COMM	92826C839
GOOGL	ALPHABET INC-CL A	43,391	$12.48M	0.3%	$111.13	+190.9%	COMM	02079K305
HLT	HILTON WORLDWIDE	15,341	$4.665M	0.1%	$242.43	+25.8%	COMM	43300A203