RiverPark Advisors, an investment advisory firm and sponsor of the RiverPark family of mutual funds, released its “RiverPark Large Growth Fund” Q3 2025 investor letter. A copy of the letter can be downloaded here. U.S. equity markets recorded strong gains in the third quarter, with the S&P 500 Total Return Index rising 8.12% and the Russell 1000 Growth Index returning 10.51%. The fund also surged in the quarter and returned 4.73%. Market leadership was narrow in the quarter, with a few mega-cap tech and con ...