Data as of Q4 2025 (Dec 31, 2025)

ALTAROCK PARTNERS LP

•CIK: 1631014•Filing: Q4 2025

Altaroc Partners LLC, led by founder and CEO David Harding, is known for its quantitative, systematic trading strategies, focusing on exploiting market inefficiencies. Currently, the fund holds significant positions in Amazon and Tesla, while reducing exposure to Google and Microsoft, reflecting a strategic shift in its portfolio.

Total AUM
$5.1B
QoQ Performance
-6.8%
Positions
8
Top 10 Concentration
100.0%
Latest Filing
Q4 2025

Top Holdings Allocation

AMZN
T7D
MSFT
DUT
MA
AMZN33.1%
T7D25.3%
MSFT19.7%
DUT8.2%
MA6.1%
V3.6%
HLT3.1%
GOOGL1.0%

📈 Biggest Buys

No new positions or increases this quarter

📉 Biggest Sells

MSFT
MICROSOFT CORP
-19.0%
19.7% of portfolio
DUT
MOODYS CORP
-14.1%
8.2% of portfolio
AMZN
AMAZON.COM INC
-3.2%
33.1% of portfolio
GOOGL
ALPHABET INC-CL A
-50.8%
1.0% of portfolio
MA
MASTERCARD INC-CLASS A
-7.2%
6.1% of portfolio

Sector Breakdown

Consumer36.2%
Other33.4%
Technology20.8%
Financial9.6%

🚪 Exited Positionssold since Q3 2025

FICO
FAIR ISAAC INC
SOLD
$998.2K

Changes from Q3 2025

↓7 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

📌 Top Holdings

AMZN33.1%
AMAZON.COM INC
$1.7B
T7D25.3%
TRANSDIGM GROUP INC
$1.3B
MSFT19.7%
MICROSOFT CORP
$1.0B
DUT8.2%
MOODYS CORP
$416.1M
MA6.1%
MASTERCARD INC-CLASS A
$309.3M

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