NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 199 filers reported holding NATIONAL INSTRS CORP in Q2 2014. The put-call ratio across all filers is 1.11 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $7,000 | 0.0% | 167 | +3.7% | 0.01% | -12.5% |
| Q3 2017 | $7,000 | 0.0% | 161 | -4.2% | 0.01% | 0.0% |
| Q2 2017 | $7,000 | +16.7% | 168 | -15.2% | 0.01% | +14.3% |
| Q1 2017 | $6,000 | -14.3% | 198 | -14.3% | 0.01% | -36.4% |
| Q4 2016 | $7,000 | +16.7% | 231 | +6.5% | 0.01% | +10.0% |
| Q3 2016 | $6,000 | +20.0% | 217 | +10.7% | 0.01% | +11.1% |
| Q2 2016 | $5,000 | 0.0% | 196 | +14.6% | 0.01% | +125.0% |
| Q1 2016 | $5,000 | 0.0% | 171 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $5,000 | 0.0% | 171 | -9.0% | 0.00% | 0.0% |
| Q3 2015 | $5,000 | 0.0% | 188 | +3.3% | 0.00% | 0.0% |
| Q2 2015 | $5,000 | 0.0% | 182 | +11.7% | 0.00% | 0.0% |
| Q1 2015 | $5,000 | 0.0% | 163 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $5,000 | 0.0% | 163 | -3.6% | 0.00% | 0.0% |
| Q3 2014 | $5,000 | 0.0% | 169 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $5,000 | 0.0% | 169 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $5,000 | 0.0% | 169 | +11.9% | 0.00% | 0.0% |
| Q4 2013 | $5,000 | 0.0% | 151 | 0.0% | 0.00% | -20.0% |
| Q3 2013 | $5,000 | 0.0% | 151 | -13.2% | 0.01% | 0.0% |
| Q2 2013 | $5,000 | – | 174 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TIG Advisors, LLC | 4,755,304 | $272,954,450 | 15.27% |
| HARVEST MANAGEMENT LLC | 264,400 | $15,176,560 | 13.09% |
| PSquared Asset Management AG | 1,909,700 | $109,616,780 | 12.87% |
| Vazirani Asset Management LLC | 100,000 | $5,740,000 | 9.68% |
| Kellner Capital, LLC | 118,098 | $6,779 | 7.79% |
| BCK CAPITAL MANAGEMENT LP | 131,442 | $7,544,771 | 5.76% |
| KRYGER CAPITAL Ltd | 892,222 | $51,213,543 | 5.24% |
| WATER ISLAND CAPITAL LLC | 959,494 | $55,075 | 5.15% |
| Kopion Asset Management, LLC | 90,819 | $5,213 | 4.42% |
| CARLSON CAPITAL L P | 855,000 | $49,077,000 | 4.20% |