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Focused investors/AltaRock Partners

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 2026-08-17 from SEC 13F data.

Live quotes available for 8 of 8 rows. Rows without a quote are marked unavailable.

1AMZNAMAZON.COM INC32.21%Reduce -24.3%5,729,972$1.37B$238.3452w: $196.00 - $278.56; reported $238.34
2TDGTRANSDIGM GROUP INC27.51%Reduce -3.7%875,755$1.17B$1332.0452w: $1123.61 - $1623.83; reported $1332.04
3MSFTMICROSOFT CORP20.54%Add +25.0%2,334,482$870.81M$373.0252w: $349.20 - $555.45; reported $373.02
4MAMASTERCARD INC-CLASS A9.26%Add +46.2%764,507$392.65M$513.6052w: $464.52 - $601.77; reported $513.60
5VVISA INC-CLASS A SHRS6.77%Add +67.7%836,470$286.98M$343.0952w: $293.89 - $359.66; reported $343.09
6MCOMOODYS CORP3.23%Reduce -64.9%302,624$137.06M$452.9252w: $402.28 - $546.88; reported $452.92
7GOOGLALPHABET INC-CL A0.35%Reduce -3.2%41,994$15.01M$357.3752w: $172.77 - $408.61; reported $357.37
8HLTHILTON WORLDWIDE0.12%Reduce -0.9%15,202$5.02M$330.4652w: $253.54 - $358.00; reported $330.46