Sunriver Management LLC - Portfolio Stock Holdings

Sunriver Management LLC disclosed 27 stock positions in a recent SEC 13F filing. $591,373,108 of stock holdings were filed, with the largest holdings including ARMK, SSNC, and WCN. This filing represented positions held on March 31, 2026, and was filed on May 14, 2026.

We estimate the fund has a total AUM of $1,199,486,909 and has 9 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from pooled investment vehicles.