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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 8 of 8 rows. Rows without a quote are marked unavailable.

1CHTRCHARTER COMMUNICATIONS23.19%Add +13.4%1,349,477$879.82M$651.9752w: $585.45 - $825.62; reported $651.97
2TDGTRANSDIGM GROUP INC22.66%Add +1.9%1,351,054$859.65M$636.2852w: $517.37 - $688.03; reported $636.28
3GOOGLALPHABET INC - CL A22.02%Add +0.9%288,376$835.44M$2897.0452w: $84.81 - $150.97; reported $2897.04
4MSFTMICROSOFT CORP15.25%-1,720,176$578.53M$336.3252w: $211.94 - $349.67; reported $336.32
5VVISA INC CL A8.55%Add +17472.3%1,496,102$324.22M$216.7152w: $190.10 - $252.67; reported $216.71
6METAFACEBOOK INC4.69%Reduce -72.7%529,189$177.99M$336.3552w: $244.61 - $384.33; reported $336.35
7MAMASTERCARD INC CL A2.38%Add +42.5%251,249$90.28M$359.3252w: $306.00 - $401.50; reported $359.32
8MCOMOODYS CORP1.27%-123,310$48.16M$390.5852w: $261.38 - $407.94; reported $390.58