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Focused investors/AltaRock Partners

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 9 of 9 rows. Rows without a quote are marked unavailable.

1GOOGLALPHABET INC - CL A23.76%Add +16.2%335,110$932.06M$2781.3552w: $104.57 - $151.55; reported $2781.35
2TDGTRANSDIGM GROUP23.61%Add +5.2%1,421,279$926.02M$651.5452w: $552.72 - $688.03; reported $651.54
3MSFTMICROSOFT CORP20.72%Add +53.2%2,635,309$812.49M$308.3152w: $238.05 - $349.67; reported $308.31
4AMZNAMAZON10.58%New127,246$414.82M$3259.9552w: $133.57 - $188.65; reported $3259.95
5CHTRCHARTER COMMUNICATIONS8.91%Reduce -52.5%640,548$349.43M$545.5252w: $544.59 - $825.62; reported $545.52
6VVISA INC CL A8.46%-1,496,102$331.79M$221.7752w: $186.67 - $252.67; reported $221.77
7MAMASTERCARD INC CL A2.29%-251,249$89.79M$357.3852w: $305.61 - $401.50; reported $357.38
8MCOMOODYS CORP1.06%-123,310$41.61M$337.4152w: $299.69 - $407.94; reported $337.41
9METAMETA0.61%Reduce -79.6%108,039$24.02M$222.3652w: $185.82 - $384.33; reported $222.36