CUSIP: 67077m108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Lesa Sroufe & Co | 50,569 | 51,081 | +512 (+1.0%) |
| FOUNDATION RESOURCE MANAGEMENT INC | 170,779 | 172,752 | +1,973 (+1.2%) |
| Ancora Advisors LLC | 998 | 1,011 | +13 (+1.3%) |
| Institution | Prev Shares | Curr Shares | Change |
|---|---|---|---|
| Mengis Capital Management, Inc. | 24,150 | 23,760 | -390 (-1.6%) |
| Institution | Prev Shares | Prev Value ($000) |
|---|---|---|
| DF DENT & CO INC | 24,550 | $1,441 |