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ALTAROCK PARTNERS LP (auto-surfaced)

Tier None · cloneable · 31-DEC-2025 → 31-MAR-2026

AUM $4,126,337,614 · 8 positions · top-10 100.0% · SEC filing history →

13FScore 38/100 — cloning their disclosed top holdings over ~4.6y returned -4%/yr vs S&P +11%/yr (alpha -15%/yr), ahead of the market in 53% of quarters. Cloneable 13F equity book only — excludes hedges/shorts/non-US.

New positions

Issuer% bookValueConvictionBusiness
none

Added to (≥+25% shares)

Issuer% bookΔ sharesConvictionBusiness
none

Top holdings now

Issuer% bookBusiness
$AMZN · AMAZON.COM INC38.2%E-commerce, AWS cloud computing, advertising, devices
$T7D · TRANSDIGM GROUP INC25.5%Proprietary aircraft components supplier
$MSFT · MICROSOFT CORP16.8%Windows, Office, Azure cloud, Xbox, AI software
$DUT · MOODYS CORP9.1%Credit ratings and financial-risk analytics
$MA · MASTERCARD INC-CLASS A6.3%Global payment card network
$V · VISA INC-CLASS A SHRS3.7%Global payment card network
$GOOGL · ALPHABET INC-CL A0.3%Google parent — search, ads, YouTube, Android, Google Cloud
$HLT · HILTON WORLDWIDE0.1%Global hotel franchising and management

Generated 2026-06-27 · Alpha-Investor tracker