Ticker: NDAQ CUSIP: 631103108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 2,712,984 | $157,055 | $14.48 | $13.44 - $15.38 |
| Q2 2015 | 2,440,444 | $119,118 | $14.10 | $13.46 - $14.81 |
| Q1 2015 | 2,150,470 | $109,545 | $13.63 | $12.50 - $14.32 |
| Q4 2014 | 2,149,938 | $103,111 | $12.28 | $10.69 - $13.87 |
| Q3 2014 | 1,721,704 | $73,035 | $11.67 | $10.62 - $12.33 |
| Q2 2014 | 1,474,516 | $56,946 | $10.13 | $9.24 - $10.87 |
| Q1 2014 | 1,200,578 | $44,349 | $10.67 | $10.00 - $11.35 |
| Q4 2013 | 1,121,235 | $44,625 | $10.07 | $8.71 - $11.14 |
| Q3 2013 | 703,242 | $22,581 | $8.76 | $8.06 - $9.39 |
| Q2 2013 | 538,665 | $17,663 | $8.32 | $7.47 - $9.10 |