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 8 of 8 rows. Rows without a quote are marked unavailable.
| 1 | TDG | TRANSDIGM GROUP INC | 29.66% | Add +5.0% | 730,215 | $160.9M | $220.34 | No quote |
| 2 | CHTR | CHARTER COMMUNICATIONS | 20.80% | Add +14.4% | 557,331 | $112.82M | $202.43 | No quote |
| 3 | LBTYK | LIBERTY GLOBAL CL C | 19.50% | Add +17.9% | 2,817,133 | $105.81M | $37.56 | No quote |
| 4 | MCO | MOODYS CORP | 18.51% | Add +23.4% | 1,039,799 | $100.4M | $96.56 | No quote |
| 5 | MA | MASTERCARD INC CL A | 7.03% | - | 403,690 | $38.15M | $94.50 | No quote |
| 6 | V | VISA INC CL A | 3.98% | Add +12.8% | 282,516 | $21.61M | $76.48 | No quote |
| 7 | LILAK | LIBERTY LILAC GROUP - C | 0.32% | - | 46,045 | $1.74M | $37.88 | No quote |
| 8 | IBKR | INTERACTIVE BROKERS | 0.20% | - | 27,201 | $1.07M | $39.34 | No quote |