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 9 rows. Rows without a quote are marked unavailable.
| 1 | TDG | TRANSDIGM GROUP | 24.16% | Add +2.6% | 1,458,679 | $782.83M | $536.67 | |
| 2 | GOOGL | ALPHABET INC - CL A | 22.74% | Add +0.9% | 338,130 | $736.87M | $2179.26 | |
| 3 | MSFT | MICROSOFT CORP | 21.65% | Add +3.7% | 2,732,009 | $701.66M | $256.83 | |
| 4 | AMZN | AMAZON | 10.04% | Add +20.4%20:1 split | 3,064,420 | $325.47M | $106.21 | |
| 5 | V | VISA INC CL A | 9.53% | Add +4.8% | 1,568,402 | $308.8M | $196.89 | |
| 6 | CHTR | CHARTER COMMUNICATIONS | 8.42% | Reduce -9.1% | 582,551 | $272.94M | $468.53 | |
| 7 | MA | MASTERCARD INC CL A | 2.42% | Reduce -1.1% | 248,449 | $78.38M | $315.48 | |
| 8 | MCO | MOODYS CORP | 1.03% | - | 123,310 | $33.54M | $271.97 | |
| 9 | META | META | - | Sold | 0 | $0 | No quote | No quote |