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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 2026-06-06 from SEC 13F data.

Live quotes available for 7 of 8 rows. Rows without a quote are marked unavailable.

1PCLNPRICELINE GROUP INC20.96%Add +19.9%79,413$141.35MNo quoteNo quote
2CHTRCHARTER COMMUNICATIONS18.72%Reduce -19.9%385,537$126.19M$327.32No quote
3MCOMOODYS CORP17.99%Add +0.4%1,082,436$121.28M$112.04No quote
4TDGTRANSDIGM GROUP INC17.50%Reduce -9.4%536,070$118.02M$220.16No quote
5WABWABTEC7.94%Reduce -0.5%686,426$53.54M$78.00No quote
6MAMASTERCARD INC CL A6.64%Reduce -1.3%398,290$44.8M$112.47No quote
7LBTYKLIBERTY GLOBAL CL C6.52%Reduce -51.5%1,254,232$43.95M$35.04No quote
8VVISA INC CL A3.72%-282,516$25.11M$88.87No quote