| Owner | Title | From | %Ownership |
|---|---|---|---|
| Hempleman, Philip, Jay | Limited Partner | 12/1986 | 50-75% |
| Balzer, Kirk, Daniel | Limited Partner | 01/1998 | 10-25% |
| Gorman, George, Arthur | Limited Partner | 03/1994 | < 5% |
| Napoli, Steven, Nicholas | Limited Partner, Chief Financial Officer, Chief Compliance Officer | 11/2001 | < 5% |
| Hempleman, Spencer, Jay | Limited Partner | 01/2006 | 10-25% |
| Block, Benjamin, Ian | Limited Partner | 06/2007 | < 5% |
| Ardsley Advisory Partners GP LLC | General Partner | 11/2018 | < 5% |
| Hempleman, Philip, Jay | Managing Member | 10/2018 | 50-75% |
| Hempleman, Spencer, Jay | Managing Member | 10/2018 | 50-75% |
| Fund structure | AUM | Fund type |
|---|---|---|
| Ardsley Partners | $789.31 mm | |
| Ardsley Partners Advanced Healthcare Fund, L.P. | $291.15 mm | Hedge Fund |
| Ardsley Partners Fund II, LP | $60.55 mm | Hedge Fund |
| Ardsley Ridgecrest Partners Fund, L.P. | $34.59 mm | Hedge Fund |
| Ardsley Sustainable Opportunities Fund, L.P. | $299.46 mm | Hedge Fund |
| Ardsley World Information Technology Fund, L.P. | $90.91 mm | Hedge Fund |
