CUSIP: 00847j105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Institution | Shares | Value ($000) |
|---|---|---|
| DF DENT & CO INC | 202,813 | $24,102 |
| Summit Creek Advisors LLC | 77,826 | $9,249 |
| Legato Capital Management LLC | 74,135 | $8,810 |
| Ancora Advisors LLC | 6 | $1 |
| Total (4 institutions) | 354,780 | $42,162 |