AltaRock Partners
As of Q2 2026, AltaRock Partners reported 8 long-equity positions worth $4.24B in aggregate.
Copy-investor backtest
- Latest quarter
- +5.60%
- 1-year
- +0.27%
- 3-year
- +56.65%
- 5-year
- +48.54%
- 3-year vs S&P 500
- -15.78%
- 5-year vs S&P 500
- -24.74%
- 5-year top 5
- +43.44%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. The vs S&P 500 figures subtract SPY over that manager's own rebalance dates, so both sides cover the same days; both are price return, excluding dividends. Method & limitations.
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Updated 2026-05-16 from SEC 13F data.
Live quotes available for 8 of 8 rows. Rows without a quote are marked unavailable.
| 1 | AMZN | AMAZON.COM INC | 38.20% | Add +3.5% | 7,567,946 | $1.58B | $208.27 | |
| 2 | TDG | TRANSDIGM GROUP INC | 25.54% | Reduce -6.2% | 909,168 | $1.05B | $1158.96 | |
| 3 | MSFT | MICROSOFT CORP | 16.75% | Reduce -10.3% | 1,867,537 | $691.31M | $370.17 | |
| 4 | MCO | MOODYS CORP | 9.11% | Add +5.8% | 862,036 | $376.06M | $436.25 | |
| 5 | MA | MASTERCARD INC-CLASS A | 6.33% | Reduce -3.5% | 522,836 | $261.24M | $499.66 | |
| 6 | V | VISA INC-CLASS A SHRS | 3.65% | Reduce -3.5% | 498,677 | $150.72M | $302.24 | |
| 7 | GOOGL | ALPHABET INC-CL A | 0.30% | Reduce -74.4% | 43,391 | $12.48M | $287.56 | |
| 8 | HLT | HILTON WORLDWIDE | 0.11% | Reduce -97.2% | 15,341 | $4.66M | $304.08 |