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.
Get email alerts when AltaRock Partners files a new 13F — sign in or create a free account.
Updated 2026-06-06 from SEC 13F data.
Live quotes available for 6 of 6 rows. Rows without a quote are marked unavailable.
| 1 | CHTR | CHARTER COMMUNICATIONS | 30.10% | Add +5.1% | 1,151,106 | $587.11M | $510.04 | |
| 2 | TDG | TRANSDIGM GROUP INC | 27.02% | Add +18.0% | 1,192,332 | $527.07M | $442.05 | |
| 3 | GOOGL | ALPHABET INC - CL A | 26.19% | Add +23.8% | 360,243 | $510.84M | $1418.05 | |
| 4 | MCO | MOODYS CORP | 10.36% | Reduce -50.5% | 735,494 | $202.06M | $274.73 | |
| 5 | MA | MASTERCARD INC CL A | 6.25% | Add +13.8% | 411,940 | $121.81M | $295.70 | |
| 6 | V | VISA INC CL A | 0.08% | Reduce -95.9% | 8,516 | $1.65M | $193.17 |