NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 317 filers reported holding NATIONAL INSTRS CORP in Q1 2022. The put-call ratio across all filers is 1.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $488 | +66.0% | 9,306 | +16.8% | 0.05% | +33.3% |
| Q4 2022 | $294 | -100.0% | 7,965 | -78.5% | 0.04% | -80.5% |
| Q3 2022 | $1,398,000 | +56.0% | 37,042 | +67.8% | 0.18% | +54.2% |
| Q1 2022 | $896,000 | -42.4% | 22,080 | -38.0% | 0.12% | -38.5% |
| Q4 2021 | $1,555,000 | +5.4% | 35,606 | -5.3% | 0.20% | +30.0% |
| Q3 2021 | $1,475,000 | -15.4% | 37,600 | -8.8% | 0.15% | -23.5% |
| Q2 2021 | $1,743,000 | +192.9% | 41,223 | +199.2% | 0.20% | +98.0% |
| Q1 2021 | $595,000 | +6.1% | 13,780 | +7.9% | 0.10% | +7.6% |
| Q4 2020 | $561,000 | +20.6% | 12,772 | -9.2% | 0.09% | -21.4% |
| Q1 2020 | $465,000 | -74.8% | 14,062 | -67.8% | 0.12% | -45.6% |
| Q4 2019 | $1,848,000 | +313.4% | 43,644 | +309.8% | 0.22% | +258.3% |
| Q3 2019 | $447,000 | -52.4% | 10,649 | -52.4% | 0.06% | -42.9% |
| Q2 2019 | $940,000 | +0.8% | 22,385 | +6.4% | 0.10% | +10.5% |
| Q1 2019 | $933,000 | -3.4% | 21,032 | -1.2% | 0.10% | -14.4% |
| Q4 2018 | $966,000 | +27.8% | 21,278 | +18.1% | 0.11% | +192.1% |
| Q2 2018 | $756,000 | +26.4% | 18,010 | +52.3% | 0.04% | +18.8% |
| Q1 2018 | $598,000 | -50.7% | 11,827 | -59.4% | 0.03% | -56.8% |
| Q4 2017 | $1,214,000 | +35.6% | 29,159 | +37.4% | 0.07% | +21.3% |
| Q3 2017 | $895,000 | +160.9% | 21,227 | +148.9% | 0.06% | +177.3% |
| Q2 2017 | $343,000 | -8.3% | 8,527 | -25.9% | 0.02% | +10.0% |
| Q1 2017 | $374,000 | +61.9% | 11,500 | +53.3% | 0.02% | +42.9% |
| Q4 2016 | $231,000 | -79.4% | 7,501 | -80.8% | 0.01% | -74.5% |
| Q4 2015 | $1,121,000 | +63.2% | 39,085 | +67.6% | 0.06% | +111.5% |
| Q2 2015 | $687,000 | -55.7% | 23,325 | -51.8% | 0.03% | -58.1% |
| Q1 2015 | $1,552,000 | +157.4% | 48,425 | +149.6% | 0.06% | +47.6% |
| Q4 2014 | $603,000 | +125.0% | 19,402 | +107.4% | 0.04% | +121.1% |
| Q1 2014 | $268,000 | -57.5% | 9,353 | -52.5% | 0.02% | -62.0% |
| Q4 2013 | $630,000 | +213.4% | 19,682 | +173.8% | 0.05% | +108.3% |
| Q2 2013 | $201,000 | – | 7,189 | – | 0.02% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ergoteles LLC | 163,094 | $9,723,664 | 14.25% |
| Kellner Capital, LLC | 171,949 | $10,252 | 12.06% |
| HARVEST MANAGEMENT LLC | 300,900 | $17,939,658 | 9.33% |
| Vazirani Asset Management LLC | 95,000 | $5,663,900 | 8.66% |
| TIG Advisors, LLC | 3,039,369 | $181,207,180 | 8.16% |
| KRYGER CAPITAL Ltd | 987,651 | $58,883,753 | 6.80% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,109,200 | $125,750,504 | 6.59% |
| NEXPOINT ASSET MANAGEMENT, L.P. | 782,049 | $46,625,761 | 6.37% |
| GLAZER CAPITAL, LLC | 1,614,638 | $96,265 | 6.27% |
| UBS OCONNOR LLC | 4,043,391 | $241,066,971 | 6.07% |