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 2026-06-06 from SEC 13F data.
Live quotes available for 7 of 7 rows. Rows without a quote are marked unavailable.
| 1 | TDG | TRANSDIGM GROUP INC | 31.07% | Add +87.1% | 433,621 | $97.42M | $224.67 | No quote |
| 2 | CHTR | CHARTER COMMUNICATIONS | 17.54% | Add +312.4% | 321,085 | $54.99M | $171.25 | No quote |
| 3 | LBTYK | LIBERTY GLOBAL CL C | 17.08% | Add +31.7% | 1,057,794 | $53.56M | $50.63 | No quote |
| 4 | MCO | MOODYS CORP | 16.08% | Add +8.0% | 466,915 | $50.41M | $107.96 | No quote |
| 5 | MA | MASTERCARD INC CL A | 11.79% | Add +26.9% | 395,390 | $36.96M | $93.48 | No quote |
| 6 | V | VISA INC CL A | 6.00% | Reduce -18.8% | 280,076 | $18.81M | $67.15 | No quote |
| 7 | IBKR | INTERACTIVE BROKERS | 0.44% | New | 33,101 | $1.38M | $41.57 | No quote |