AltaRock Partners
As of Q1 2026, AltaRock Partners reported 8 long-equity positions worth $4.13B in aggregate.
Copy-investor backtest
- Latest quarter
- +8.76%
- 1-year
- +3.45%
- 3-year
- +63.80%
- 3-year top 5
- +58.37%
Return from mechanically copying the disclosed 13F equity portfolio after each filing and rebalancing at the next. Method & limitations.
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Updated 2026-06-06 from SEC 13F data.
Live quotes available for 8 of 8 rows. Rows without a quote are marked unavailable.
| 1 | TDG | TRANSDIGM GROUP INC | 27.90% | Reduce -6.2% | 1,409,724 | $887.63M | $629.65 | |
| 2 | MSFT | MICROSOFT CORP | 19.30% | Reduce -9.2% | 2,560,129 | $613.97M | $239.82 | |
| 3 | GOOGL | ALPHABET INC CAP STK CL A | 17.83% | Reduce -8.2% | 6,430,417 | $567.36M | $88.23 | |
| 4 | AMZN | AMAZON COM INC | 14.90% | Add +71.3% | 5,644,370 | $474.13M | $84.00 | |
| 5 | V | VISA INC COM CL A | 10.93% | Reduce -3.5% | 1,674,124 | $347.82M | $207.76 | |
| 6 | CHTR | CHARTER COMMUNICATIONS INC NEW CL A | 3.56% | Reduce -3.2% | 334,465 | $113.42M | $339.10 | |
| 7 | MA | MASTERCARD INCORPORATED CL A | 3.29% | Reduce -8.3% | 301,010 | $104.67M | $347.73 | |
| 8 | MCO | MOODYS CORP | 2.29% | Add +3.5% | 261,534 | $72.87M | $278.62 |