0001113169 2021-12-29 2021-12-29 0001113169 false PRICE T ROWE GROUP INC 8-K 2021-12-29 MD 000-32191 52-2264646 100 East Pratt Street Baltimore MD 21202 410 345-2000 false false false false Common Stock, par value $0.20 TROW NASDAQ false