Some of the numbers are eye-opening:
Georgia Tech admitted 632 off of the waitlist
Vanderbilt admitted 453 off the waitlist
College of William & Mary admitted 186
UNC 156
Cornell 147
Carnegie Mellon Univ. 140
Brown 127
Middlebury 111
Notre Dame admitted 108
UPenn 101
Michigan–huge Univ. of Michigan–admitted only 89 from their waitlist
Tufts 84
Northwestern 55
Swarthmore 27
Williams College 25
Stanford admitted 8 from waitlist
Univ. of Virginia just 8 admitted from waitlist
CalTech admitted 5
Dartmouth College zero (0)