NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 248 filers reported holding NATIONAL INSTRS CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $1,057,000 | -41.9% | 25,000 | -46.8% | 0.16% | -20.5% |
| Q2 2020 | $1,818,000 | +16.8% | 47,000 | 0.0% | 0.20% | -55.7% |
| Q1 2020 | $1,556,000 | -31.9% | 47,000 | -13.0% | 0.44% | +41.5% |
| Q4 2019 | $2,286,000 | +101.6% | 54,000 | +100.0% | 0.31% | -14.6% |
| Q3 2019 | $1,134,000 | 0.0% | 27,000 | 0.0% | 0.36% | -2.7% |
| Q2 2019 | $1,134,000 | -5.3% | 27,000 | 0.0% | 0.37% | -8.1% |
| Q1 2019 | $1,198,000 | -5.7% | 27,000 | -3.6% | 0.41% | -14.7% |
| Q4 2018 | $1,271,000 | -11.7% | 28,000 | -6.0% | 0.48% | +9.9% |
| Q3 2018 | $1,440,000 | +15.1% | 29,800 | 0.0% | 0.43% | +23.6% |
| Q2 2018 | $1,251,000 | -17.0% | 29,800 | 0.0% | 0.35% | -18.6% |
| Q1 2018 | $1,507,000 | +21.4% | 29,800 | 0.0% | 0.43% | +30.6% |
| Q4 2017 | $1,241,000 | -1.3% | 29,800 | 0.0% | 0.33% | +3.8% |
| Q3 2017 | $1,257,000 | +4.8% | 29,800 | 0.0% | 0.32% | -0.3% |
| Q2 2017 | $1,199,000 | +20.7% | 29,800 | -2.3% | 0.32% | +24.6% |
| Q1 2017 | $993,000 | +5.6% | 30,500 | 0.0% | 0.26% | +6.7% |
| Q4 2016 | $940,000 | -12.2% | 30,500 | -19.1% | 0.24% | -15.2% |
| Q3 2016 | $1,071,000 | +3.7% | 37,700 | 0.0% | 0.28% | -0.7% |
| Q2 2016 | $1,033,000 | +18.3% | 37,700 | +30.0% | 0.28% | +25.0% |
| Q1 2016 | $873,000 | +4.9% | 29,000 | 0.0% | 0.23% | +10.1% |
| Q4 2015 | $832,000 | +35.9% | 29,000 | +31.8% | 0.21% | +35.3% |
| Q3 2015 | $612,000 | +108.2% | 22,000 | +120.0% | 0.15% | +139.1% |
| Q2 2015 | $294,000 | – | 10,000 | – | 0.06% | – |
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% |