SI
Super Investor
HomeClub StocksInsightsInvestorsInsidersCongressStocksAll Funds
HomeClub StocksInsightsInvestorsInsidersCongressStocksAll Funds
HoldingsActivityBuysSells

Data sourced from SEC EDGAR 13F filings

PricingTermsPrivacy© 2026 Super Investor · Not financial advice

AltaRock Partners – AltaRock Partners LLC

Period:
Q2 2026
Portfolio date:
Jun 30, 2026
No. of stocks:
8
Portfolio value:
$4,239,761,000
Filed:
Aug 17, 2026
Style:
Concentrated Value
HistStockActivityShare change% change to portfolio
Q2 2026filed Aug 17, 263 added2 reduced
≡AMZN – AMAZON.COM INCReduce 24.29%−1,837,974−5.99
≡MCO – MOODYS CORPReduce 64.89%−559,412−5.88
Q1 2026filed May 15, 261 added4 reduced
≡MSFT – MICROSOFT CORPReduce 10.32%−214,820−2.99
≡HLT – HILTON WORLDWIDEReduce 97.17%−527,272−2.94
≡GOOGL – ALPHABET INC-CL AReduce 74.38%−126,000−0.74
≡TDG – TRANSDIGM GROUP INCReduce 6.21%−60,2320.26
Q4 2025filed Feb 13, 264 reduced1 exited
≡MSFT – MICROSOFT CORPReduce 18.95%−486,910−4.59
≡GOOGL – ALPHABET INC-CL AReduce 50.81%−175,000−0.49
≡MCO – MOODYS CORPReduce 14.15%−134,232−0.11
≡FICO – FAIR ISAAC INCSell−667−0.02
Q3 2025filed Nov 14, 251 added1 reduced
≡GOOGL – ALPHABET INC-CL AReduce 67.06%−701,038−1.83
Q2 2025filed Aug 14, 252 added2 reduced
≡GOOGL – ALPHABET INC-CL AReduce 69.74%−2,408,938−7.38
≡V – VISA INC-CLASS A SHRSReduce 37.04%−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 new4 reduced
≡FICO – FAIR ISAAC INCReduce 98.07%−33,982−1.30
≡MCO – MOODYS CORPReduce 10.85%−115,714−0.86
≡V – VISA INC-CLASS A SHRSReduce 21.77%−243,471−0.46
≡MA – MASTERCARD INC-CLASS AReduce 5.45%−33,7790.21
Q3 2024filed Nov 13, 242 added2 reduced
≡GOOGL – ALPHABET INC-CL AReduce 16.70%−668,205−4.11
≡V – VISA INC-CLASS A SHRSReduce 37.11%−660,000−3.55
Q2 2024filed Aug 14, 241 new2 added3 reduced
≡CHTR – CHARTER COMMUNICATIONS INC-AReduce 98.81%−498,843−3.12
≡TDG – TRANSDIGM GROUP INCReduce 7.19%−83,134−2.38
≡GOOGL – ALPHABET INC-CL AReduce 6.60%−283,0001.11
Q1 2024filed May 21, 245 reduced
≡TDG – TRANSDIGM GROUP INCReduce 6.56%−81,2242.68
≡CHTR – CHARTER COMMUNICATIONS INC-AReduce 12.01%−68,892−1.82
≡AMZN – AMAZON.COM INCReduce 5.19%−230,1741.27
≡GOOGL – ALPHABET INC-CL AReduce 11.83%−574,720−1.24
Q4 2023filed Feb 15, 242 added4 reduced
≡GOOGL – ALPHABET INC CAP STK CL AReduce 7.59%−399,392−2.09
≡V – VISA INC COM CL AReduce 12.07%−250,867−1.36
≡MSFT – MICROSOFT CORPReduce 9.98%−220,798−0.79
≡TDG – TRANSDIGM GROUP INCReduce 5.53%−72,4640.26
Q3 2023filed Nov 14, 232 added2 reduced
≡AMZN – AMAZON COM INCReduce 9.92%−506,547−1.34
≡GOOGL – ALPHABET INC CAP STK CL AReduce 8.32%−477,3780.75
≡
MA – MASTERCARD INC-CLASS A
Reduce 7.23%
−42,250
−0.01
≡
MSFT – MICROSOFT CORP
Reduce 11.88%
−236,528
−0.84