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 2026-05-10 from SEC 13F data.
Live quotes available for 8 of 8 rows. Rows without a quote are marked unavailable.
| 1 | TDG | TRANSDIGM GROUP INC | 27.67% | Reduce -3.5% | 1,310,086 | $1.1B | $843.13 | |
| 2 | MSFT | MICROSOFT CORP | 17.49% | Reduce -2.7% | 2,211,512 | $698.28M | $315.75 | |
| 3 | GOOGL | ALPHABET INC CAP STK CL A | 17.24% | Reduce -8.3% | 5,259,222 | $688.22M | $130.86 | |
| 4 | AMZN | AMAZON COM INC | 14.65% | Reduce -9.9% | 4,600,234 | $584.78M | $127.12 | |
| 5 | V | VISA INC COM CL A | 11.97% | Add +4.9% | 2,078,020 | $477.97M | $230.01 | |
| 6 | CHTR | CHARTER COMMUNICATIONS INC NEW CL A | 5.48% | Add +24.6% | 497,702 | $218.9M | $439.82 | |
| 7 | MA | MASTERCARD INCORPORATED CL A | 2.78% | Reduce -4.8% | 280,451 | $111.03M | $395.91 | |
| 8 | MCO | MOODYS CORP | 2.73% | Add +31.7% | 344,434 | $108.9M | $316.17 |