ALTAROCK PARTNERS LP
CIK 0001631014 · WEST PALM BEACH, FL · Quarter end: 2026-06-30 · Filed on: 2026-08-17 · Open the SEC source ↗
Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$4.24B
2026 Q2
Positions
8
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
100.0%
Est. Net Flow (Q)
—
2026 Q2
Top Holdings
AMZN
AMAZON.COM INC
32.2%
TDG
TRANSDIGM GROUP INC
27.5%
MSFT
MICROSOFT CORP
20.5%
MA
MASTERCARD INC-CLASS A
9.3%
V
VISA INC-CLASS A SHRS
6.8%
MCO
MOODYS CORP
3.2%
GOOGL
ALPHABET INC-CL A
0.4%
HLT
HILTON WORLDWIDE
0.1%
New / Increased
No prior quarter data
Reduced / Exited
No prior quarter data
Read the 2026-Q2 quarterly report · 13F Filing Calendar
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.