NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 243 filers reported holding NATIONAL INSTRS CORP in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $127,844,000 | -7.0% | 3,031,637 | -11.3% | 1.23% | -12.3% |
| Q2 2017 | $137,457,000 | +10.9% | 3,417,627 | -10.2% | 1.40% | +3.2% |
| Q1 2017 | $123,946,000 | +5.1% | 3,806,697 | -0.5% | 1.36% | +0.6% |
| Q4 2016 | $117,897,000 | +8.1% | 3,825,334 | -0.4% | 1.35% | +14.2% |
| Q3 2016 | $109,066,000 | +3.9% | 3,840,339 | +0.2% | 1.18% | -2.8% |
| Q2 2016 | $105,018,000 | -9.0% | 3,832,785 | +0.0% | 1.22% | -13.6% |
| Q1 2016 | $115,381,000 | +204.5% | 3,831,985 | +190.1% | 1.41% | +188.7% |
| Q4 2015 | $37,893,000 | +80.2% | 1,320,757 | +74.6% | 0.49% | +59.7% |
| Q3 2015 | $21,025,000 | – | 756,552 | – | 0.30% | – |
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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% |