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Data sourced from SEC EDGAR 13F filings

© 2026 Super Investor · Not financial advice

AltaRock Partners LLC

Period:
Q1 2026
Portfolio date:
Mar 31, 2026
No. of stocks:
8
Portfolio value:
$4,126,337,000
Filed:
May 15, 2026
CIK:
1631014
HistStockActivityShare change% change to portfolio
Q1 2026filed May 15, 261 added4 reduced
≡MSFT – MICROSOFT CORPReduce 10.00%−214,820−2.99
≡HLT – HILTON WORLDWIDEReduce 97.00%−527,272−2.94
≡MCO – MOODYS CORPAdd 6.00%47,5330.96
≡GOOGL – ALPHABET INC-CL AReduce 74.00%−126,000−0.74
≡TDG – TRANSDIGM GROUP INCReduce 6.00%−60,2320.26
Q4 2025filed Feb 13, 264 reduced1 exited
≡MSFT – MICROSOFT CORPReduce 19.00%−486,910−4.59
≡GOOGL – ALPHABET INC-CL AReduce 51.00%−175,000−0.49
≡MCO – MOODYS CORPReduce 14.00%−134,232−0.11
≡FICO – FAIR ISAAC INCSell−667−0.02
Q3 2025filed Nov 14, 251 added1 reduced
≡AMZN – AMAZON.COM INCAdd 20.00%1,282,3475.21
≡GOOGL – ALPHABET INC-CL AReduce 67.00%−701,038−1.83
Q2 2025filed Aug 14, 252 added2 reduced
≡GOOGL – ALPHABET INC-CL AReduce 70.00%−2,408,938−7.38
≡AMZN – AMAZON.COM INCAdd 21.00%1,073,4915.24
≡V – VISA INC-CLASS A SHRSReduce 37.00%−315,000−2.52
≡HLT – HILTON WORLDWIDEAdd 99.00%270,6391.39
Q1 2025filed May 14, 252 added1 exited
≡MSFT – MICROSOFT CORPAdd 36.00%687,0083.34
≡HLT – HILTON WORLDWIDEAdd 200.00%182,6290.80
≡CHTR – CHARTER COMMUNICATIONS INC-ASell−6,025−0.04
Q4 2024filed Feb 14, 251 new3 reduced
≡FICO – FAIR ISAAC INCReduce 98.00%−33,982−1.30
≡MCO – MOODYS CORPReduce 11.00%−115,714−0.86
≡V – VISA INC-CLASS A SHRSReduce 22.00%−243,471−0.46
≡HLT – HILTON WORLDWIDEBuy91,3280.46
Q3 2024filed Nov 13, 242 added2 reduced
≡GOOGL – ALPHABET INC-CL AReduce 17.00%−668,205−4.11
≡MA – MASTERCARD INC-CLASS AAdd 132.00%353,0003.61
≡V – VISA INC-CLASS A SHRSReduce 37.00%−660,000−3.55
≡AMZN – AMAZON.COM INCAdd 31.00%1,272,8603.40
Q2 2024filed Aug 14, 241 new2 added3 reduced
≡CHTR – CHARTER COMMUNICATIONS INC-AReduce 99.00%−498,843−3.12
≡MCO – MOODYS CORPAdd 36.00%286,9452.66
≡TDG – TRANSDIGM GROUP INCReduce 7.00%−83,134−2.38
≡MSFT – MICROSOFT CORPAdd 10.00%180,6301.94
≡
MA – MASTERCARD INC-CLASS A
Reduce 7.00%
−42,250
−0.01
≡GOOGL – ALPHABET INC-CL AReduce 7.00%−283,0001.11
≡FICO – FAIR ISAAC INCBuy34,6521.06