Granahan Investment Management, LLC - Portfolio Stock Holdings

Granahan Investment Management, LLC disclosed 190 stock positions in a recent SEC 13F filing. $2,806,089,044 of stock holdings were filed, with the largest holdings including PRCH, SIMO, and FPS. This filing represented positions held on June 30, 2026, and was filed on Aug. 14, 2026.

We estimate the fund has a total AUM of $2,362,974,589 and has 20 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from pooled investment vehicles.