| Bares Capital Management | Brian Bares |
| Blue Harbour Group | Clifton Robbins |
| MSD Capital | Glenn Fuhrman and John Phelan |
| Gates Capital Management | Jeffrey Gates |
| Lane Five Capital Management | Lisa Rapuano |
| Eagle Value Partners | Meryl Witmer |
| H Partners | Rehan Jaffer and Usman Nabi |
| Robotti & Company | Robert Robotti |
| Meson Capital Partners | Ryan Morris |
| Leucadia National | Ian Cumming and Joe Steinberg |
| Raffles Associates | Paul O'Leary |
| Mittleman Brothers | Chris Mittleman |
| Perceptive Advisors | Joseph Edelman |
| Nantahala Capital Management | Wilmot B. Harkey and Daniel Mack |
| ACK Asset Management | |
| Broad Bay Capital Management | |
| Corsair Capital Management | |
| Mountaineer Partners Management | |
| Roubaix Capital | |
| RK Capital | |