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← AltaRock Partners

AltaRock Partners's 2026Q1 portfolio

AltaRock Partners (AltaRock Partners) held 8 positions as of Mar 31, 2026, with the largest position at 38.2% of the portfolio. This is the latest 13F filing on record.

Showing positions still held at the most recent quarter so their historical weights can be reconstructed. Positions that were held in 2026Q1but have since been exited aren't included in this table — for a full point-in-time reconstruction, use the SEC EDGAR filing directly.

Holdings as of Mar 31, 2026 (8)

  1. 1AMZNAmazon.com Inc
    % port
    38.2%
    +5.1pp vs prior Q
  2. 2TDGTransdigm Group Inc
    % port
    25.5%
    +0.3pp vs prior Q
  3. 3MSFTMicrosoft Corp
    % port
    16.8%
    -3.0pp vs prior Q
  4. 4MCOMoody's Corp
    % port
    9.1%
    +1.0pp vs prior Q
  5. 5MAMastercard Inc - A
    % port
    6.3%
    +0.3pp vs prior Q
  6. 6VVisa Inc-class A Shares
    % port
    3.7%
    +0.1pp vs prior Q
  7. 7GOOGLAlphabet Inc-cl A
    % port
    0.3%
    -0.7pp vs prior Q
  8. 8HLTHilton Worldwide Holdings IN
    % port
    0.1%
    -2.9pp vs prior Q

13F-HR filings disclose long US-equity positions only. 13Fs don't cover shorts, bonds, derivatives, or non-US listings, so the picture here is the public part of the portfolio — not the whole.

Not investment advice.