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 2026-08-17 from SEC 13F data.
Live quotes available for 8 of 8 rows. Rows without a quote are marked unavailable.
| 1 | AMZN | AMAZON.COM INC | 32.21% | Reduce -24.3% | 5,729,972 | $1.37B | $238.34 | |
| 2 | TDG | TRANSDIGM GROUP INC | 27.51% | Reduce -3.7% | 875,755 | $1.17B | $1332.04 | |
| 3 | MSFT | MICROSOFT CORP | 20.54% | Add +25.0% | 2,334,482 | $870.81M | $373.02 | |
| 4 | MA | MASTERCARD INC-CLASS A | 9.26% | Add +46.2% | 764,507 | $392.65M | $513.60 | |
| 5 | V | VISA INC-CLASS A SHRS | 6.77% | Add +67.7% | 836,470 | $286.98M | $343.09 | |
| 6 | MCO | MOODYS CORP | 3.23% | Reduce -64.9% | 302,624 | $137.06M | $452.92 | |
| 7 | GOOGL | ALPHABET INC-CL A | 0.35% | Reduce -3.2% | 41,994 | $15.01M | $357.37 | |
| 8 | HLT | HILTON WORLDWIDE | 0.12% | Reduce -0.9% | 15,202 | $5.02M | $330.46 |