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Data sourced from SEC EDGAR 13F filings

PricingTermsPrivacy© 2026 Super Investor · Not financial advice

AltaRock Partners – 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
Style:
Concentrated Value
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
≡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
≡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
≡V – VISA INC-CLASS A SHRSReduce 37.00%−315,000−2.52
Q1 2025filed May 14, 252 added1 exited
≡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
Q3 2024filed Nov 13, 242 added2 reduced
≡GOOGL – ALPHABET INC-CL AReduce 17.00%−668,205−4.11
≡V – VISA INC-CLASS A SHRSReduce 37.00%−660,000−3.55
Q2 2024filed Aug 14, 241 new2 added3 reduced
≡CHTR – CHARTER COMMUNICATIONS INC-AReduce 99.00%−498,843−3.12
≡TDG – TRANSDIGM GROUP INCReduce 7.00%−83,134−2.38
≡GOOGL – ALPHABET INC-CL AReduce 7.00%−283,0001.11
Q1 2024filed May 21, 244 reduced
≡TDG – TRANSDIGM GROUP INCReduce 7.00%−81,2242.68
≡CHTR – CHARTER COMMUNICATIONS INC-AReduce 12.00%−68,892−1.82
≡GOOGL – ALPHABET INC-CL AReduce 12.00%−574,720−1.24
≡MSFT – MICROSOFT CORPReduce 12.00%−236,528−0.84
Q4 2023filed Feb 15, 242 added4 reduced
≡GOOGL – ALPHABET INC CAP STK CL AReduce 8.00%−399,392−2.09
≡V – VISA INC COM CL AReduce 12.00%−250,867−1.36
≡MSFT – MICROSOFT CORPReduce 10.00%−220,798−0.79
≡TDG – TRANSDIGM GROUP INCReduce 6.00%−72,4640.26
Q3 2023filed Nov 14, 232 added2 reduced
≡AMZN – AMAZON COM INCReduce 10.00%−506,547−1.34
≡GOOGL – ALPHABET INC CAP STK CL AReduce 8.00%−477,3780.75
Q2 2023filed Aug 14, 231 added2 reduced
≡GOOGL – ALPHABET INC CAP STK CL AReduce 9.00%−545,817−1.36
≡AMZN – AMAZON COM INCReduce 13.00%−758,170−0.61
≡
MA – MASTERCARD INC-CLASS A
Reduce 7.00%
−42,250
−0.01