NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 307 filers reported holding NATIONAL INSTRS CORP in Q3 2021. The put-call ratio across all filers is 6.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,918,650 | -28.0% | 82,500 | -30.7% | 0.01% | -23.5% |
| Q2 2023 | $6,830,600 | +63.8% | 119,000 | -10.9% | 0.02% | +41.7% |
| Q2 2022 | $4,169,000 | -76.7% | 133,500 | -69.7% | 0.01% | -74.5% |
| Q1 2022 | $17,860,000 | -25.0% | 440,000 | -19.3% | 0.05% | -21.7% |
| Q4 2021 | $23,818,000 | +91.2% | 545,400 | +71.7% | 0.06% | +87.5% |
| Q3 2021 | $12,459,000 | +500.7% | 317,600 | +446.6% | 0.03% | +433.3% |
| Q3 2020 | $2,074,000 | -13.4% | 58,104 | -6.1% | 0.01% | -14.3% |
| Q2 2020 | $2,395,000 | -4.7% | 61,867 | -18.6% | 0.01% | -30.0% |
| Q1 2020 | $2,513,000 | -40.7% | 75,967 | -24.2% | 0.01% | 0.0% |
| Q4 2019 | $4,241,000 | +2.7% | 100,167 | +1.8% | 0.01% | 0.0% |
| Q3 2019 | $4,131,000 | -52.6% | 98,381 | -52.6% | 0.01% | -54.5% |
| Q2 2019 | $8,722,000 | -24.2% | 207,705 | -20.0% | 0.02% | -24.1% |
| Q1 2019 | $11,512,000 | +9.4% | 259,505 | +11.9% | 0.03% | 0.0% |
| Q4 2018 | $10,524,000 | +150.6% | 231,905 | +166.8% | 0.03% | +190.0% |
| Q3 2018 | $4,200,000 | +81.6% | 86,905 | +57.7% | 0.01% | +66.7% |
| Q2 2018 | $2,313,000 | -14.8% | 55,101 | +2.6% | 0.01% | -14.3% |
| Q1 2018 | $2,716,000 | +48.6% | 53,701 | +22.3% | 0.01% | +40.0% |
| Q4 2017 | $1,828,000 | +22.8% | 43,901 | +24.4% | 0.01% | +25.0% |
| Q3 2017 | $1,489,000 | +19.5% | 35,301 | +14.0% | 0.00% | 0.0% |
| Q2 2017 | $1,246,000 | +140.5% | 30,978 | +94.8% | 0.00% | +100.0% |
| Q1 2017 | $518,000 | -61.3% | 15,905 | -63.3% | 0.00% | -60.0% |
| Q4 2016 | $1,337,000 | -60.6% | 43,392 | -63.6% | 0.01% | -64.3% |
| Q3 2016 | $3,390,000 | +91.6% | 119,367 | +84.9% | 0.01% | +55.6% |
| Q2 2016 | $1,769,000 | +246.2% | 64,567 | +280.5% | 0.01% | +200.0% |
| Q1 2016 | $511,000 | +29.7% | 16,967 | +26.9% | 0.00% | 0.0% |
| Q2 2015 | $394,000 | -66.8% | 13,367 | -63.9% | 0.00% | -66.7% |
| Q1 2015 | $1,188,000 | +171.9% | 37,067 | +163.5% | 0.01% | +200.0% |
| Q4 2014 | $437,000 | -81.8% | 14,067 | -81.0% | 0.00% | -84.2% |
| Q2 2014 | $2,396,000 | +2.3% | 73,967 | -9.4% | 0.02% | -9.5% |
| Q1 2014 | $2,343,000 | +380.1% | 81,667 | +434.9% | 0.02% | +320.0% |
| Q4 2013 | $488,000 | – | 15,267 | – | 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% |