MAIRS & POWER INC - Portfolio Stock Holdings

MAIRS & POWER INC disclosed 260 stock positions in a recent SEC 13F filing. $10,888,804,452 of stock holdings were filed, with the largest holdings including NVDA, MSFT, and AMZN. 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 $12,144,316,204 and has 60 employees, per a recent ADV filing. Most of the fund’s AUM appears to come from investment companies.