NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 296 filers reported holding NATIONAL INSTRS CORP in Q4 2020. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $387,000 | -31.1% | 12,379 | -10.6% | 0.02% | -21.1% |
| Q1 2022 | $562,000 | -18.6% | 13,848 | -12.3% | 0.02% | 0.0% |
| Q4 2021 | $690,000 | -1.4% | 15,797 | -11.4% | 0.02% | -13.6% |
| Q3 2021 | $700,000 | -2.2% | 17,837 | +5.3% | 0.02% | -8.3% |
| Q2 2021 | $716,000 | +17.4% | 16,936 | +19.9% | 0.02% | +4.3% |
| Q1 2021 | $610,000 | +16.2% | 14,129 | +18.2% | 0.02% | +4.5% |
| Q4 2020 | $525,000 | +48.3% | 11,957 | +20.6% | 0.02% | +29.4% |
| Q3 2020 | $354,000 | +70.2% | 9,918 | +100.7% | 0.02% | +21.4% |
| Q3 2019 | $208,000 | -73.0% | 4,942 | -73.1% | 0.01% | -53.3% |
| Q2 2019 | $771,000 | +12.6% | 18,355 | +18.8% | 0.03% | +7.1% |
| Q1 2019 | $685,000 | +177.3% | 15,446 | +183.3% | 0.03% | +40.0% |
| Q4 2018 | $247,000 | -62.7% | 5,452 | -60.2% | 0.02% | -20.0% |
| Q3 2018 | $662,000 | +35.1% | 13,704 | +17.4% | 0.02% | +38.9% |
| Q2 2018 | $490,000 | -57.6% | 11,669 | -48.9% | 0.02% | -47.1% |
| Q1 2018 | $1,155,000 | +3.3% | 22,839 | -14.9% | 0.03% | +13.3% |
| Q4 2017 | $1,118,000 | -5.1% | 26,846 | -3.9% | 0.03% | -6.2% |
| Q3 2017 | $1,178,000 | -27.1% | 27,930 | -30.5% | 0.03% | -33.3% |
| Q2 2017 | $1,617,000 | +22.2% | 40,214 | -1.1% | 0.05% | +20.0% |
| Q1 2017 | $1,323,000 | -9.2% | 40,644 | -14.0% | 0.04% | -4.8% |
| Q4 2016 | $1,457,000 | +54.5% | 47,266 | +42.3% | 0.04% | +7.7% |
| Q3 2016 | $943,000 | -25.6% | 33,211 | -28.2% | 0.04% | -31.6% |
| Q2 2016 | $1,267,000 | -28.8% | 46,242 | -21.7% | 0.06% | -29.6% |
| Q1 2016 | $1,779,000 | +0.2% | 59,072 | -4.6% | 0.08% | 0.0% |
| Q4 2015 | $1,776,000 | -99.9% | 61,902 | +18.8% | 0.08% | -34.7% |
| Q3 2015 | $1,447,942,000 | +86551.2% | 52,103 | -8.1% | 0.12% | +49.4% |
| Q2 2015 | $1,671,000 | -16.6% | 56,706 | -9.3% | 0.08% | +88.6% |
| Q1 2015 | $2,004,000 | +1.9% | 62,500 | -1.2% | 0.04% | -63.3% |
| Q4 2014 | $1,966,000 | -9.4% | 63,250 | -9.8% | 0.12% | -14.9% |
| Q3 2014 | $2,169,000 | +3.6% | 70,139 | +8.5% | 0.14% | +2.9% |
| Q2 2014 | $2,094,000 | +23.6% | 64,638 | +9.5% | 0.14% | -2.8% |
| Q1 2014 | $1,694,000 | +25.4% | 59,050 | +40.0% | 0.14% | +4.4% |
| Q4 2013 | $1,351,000 | +59.5% | 42,188 | +54.1% | 0.14% | +35.0% |
| Q3 2013 | $847,000 | +3.3% | 27,370 | -6.8% | 0.10% | -7.4% |
| Q2 2013 | $820,000 | – | 29,353 | – | 0.11% | – |
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% |