ALTAROCK PARTNERS LP

All Holdings — 2025 Q4

Portfolio Concentration Analytics: 7.6
Risk-based ENB:
Total Positions
9
Quarter
2025 Q4
Top Holding
AMZN (33.1%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-9 of 9
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
AMZN
AMAZON.COM INC
Consumer Cyclical 33.10% 30.34% #1
Prev: #1
10.0 -243,719 -3.2%
P
S
7,314,534 $1,688,340,738 2022 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
TDG
TRANSDIGM GROUP...
Industrials 25.28% 23.53% #2 1
Prev: #3
10.0 -6,992 -0.7%
P
S
969,400 $1,289,156,590 2014 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
MSFT
MICROSOFT CORP
Technology 19.75% 24.33% #3 1
Prev: #2
8.0 -486,910 -19.0%
P
S
2,082,357 $1,007,069,492 2021 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
MCO
MOODYS CORP
Financial Services 8.16% 8.27% #4
Prev: #4
3.3 -134,232 -14.1%
P
S
814,503 $416,088,858 2014 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
MA
MASTERCARD INC-...
Financial Services 6.07% 6.07% #5
Prev: #5
2.4 -42,250 -7.2%
P
S
541,836 $309,323,336 2014 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
V
VISA INC-CLASS ...
Financial Services 3.55% 3.33% #6
Prev: #6
1.4 -16,845 -3.2%
P
S
516,677 $181,203,791 2014 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
HLT
HILTON WORLDWID...
Consumer Cyclical 3.06% 2.57% #7
Prev: #7
1.2 no change no change
P
S
542,613 $155,865,584 2024 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
GOOGL
ALPHABET INC-CL...
Communication Services 1.04% 1.53% #8
Prev: #8
0.6 -175,000 -50.8%
P
S
169,391 $53,019,383 2019 Q4 13F Filing 2025-12-31 2026-02-14 (Est.)
FICO
FAIR ISAAC INC
Technology 0.00% 0.02%
Sold All 😨
(Was: #9)
0.3 -667 -100.0%
CLOSED
$— 2024 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
Showing 1-9 of 9 holdings

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