0001072613-01-500090 SC 13G/A 1 20010209 BRUCE R. EVANS E. ROE STAMPS, IV GREGORY M. AVIS MARTIN J. MANNION STAMPS, WOODSUM & CO. III STEPHEN G. WOODSUM SUMMIT INVESTORS II, L.P. SUMMIT PARTNERS III, L.P. SUMMIT PARTNERS SD, L.P. SUMMIT SUBORDINATED DEBT FUND SUMMIT VENTURES III LP THOMAS S. ROBERTS WALTER G. KORTSCHAK AMERIPATH INC 0001027532 8071 650642485 DE 1231 SC 13G/A 34 005-53283 1530040 7289 GARDEN RD SUITE 200 RIVER BEACH FL 33404 5618451850 7289 GARDEN RD SUITE 200 RIVER BEACH FL 33404 SUMMIT VENTURES III LP 0001018081 SC 13G/A C/O SUMMIT PARTNERS 600 ATLANTIC AVENUE BOSTON MA 02210 6178241000 C/O SUMMIT PARTNERS 600 ATLANTIC AVE BOSTON MA 02210 SC 13G/A 1 sc13ga_10536.txt AMENDMENT NO. 4 TO SCHEDULE 13G