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 | $2,217,864 | +0.6% | 37,200 | -3.1% | 0.05% | +4.1% |
| Q2 2023 | $2,204,160 | +21.5% | 38,400 | +11.0% | 0.05% | +6.5% |
| Q1 2023 | $1,813,386 | +140255.0% | 34,600 | -1.1% | 0.05% | +31.4% |
| Q4 2022 | $1,292 | -99.9% | 35,000 | -0.6% | 0.04% | -10.3% |
| Q3 2022 | $1,328,000 | +15.6% | 35,200 | +2.0% | 0.04% | +25.8% |
| Q2 2022 | $1,149,000 | -16.9% | 34,500 | 0.0% | 0.03% | -6.1% |
| Q1 2022 | $1,383,000 | -6.6% | 34,500 | +1.8% | 0.03% | +3.1% |
| Q4 2021 | $1,480,000 | +11.3% | 33,900 | 0.0% | 0.03% | 0.0% |
| Q3 2021 | $1,330,000 | -7.8% | 33,900 | -0.6% | 0.03% | -8.6% |
| Q2 2021 | $1,442,000 | -2.4% | 34,100 | -0.3% | 0.04% | -10.3% |
| Q1 2021 | $1,477,000 | +2.5% | 34,200 | +4.3% | 0.04% | -7.1% |
| Q4 2020 | $1,441,000 | +23.1% | 32,800 | 0.0% | 0.04% | -22.2% |
| Q3 2020 | $1,171,000 | +3.3% | 32,800 | +11.9% | 0.05% | -20.6% |
| Q2 2020 | $1,134,000 | +20.3% | 29,300 | +2.8% | 0.07% | -1.4% |
| Q1 2020 | $943,000 | -21.9% | 28,500 | 0.0% | 0.07% | +15.0% |
| Q4 2019 | $1,207,000 | +0.8% | 28,500 | 0.0% | 0.06% | -4.8% |
| Q3 2019 | $1,197,000 | -3.2% | 28,500 | -0.7% | 0.06% | +1.6% |
| Q2 2019 | $1,236,000 | -7.4% | 28,700 | -4.7% | 0.06% | -7.5% |
| Q1 2019 | $1,335,000 | -1.6% | 30,100 | +0.7% | 0.07% | -13.0% |
| Q4 2018 | $1,357,000 | -8.9% | 29,900 | -2.9% | 0.08% | +20.3% |
| Q3 2018 | $1,489,000 | +21.8% | 30,800 | +5.8% | 0.06% | +16.4% |
| Q2 2018 | $1,222,000 | -14.6% | 29,100 | +2.8% | 0.06% | -15.4% |
| Q1 2018 | $1,431,000 | +26.9% | 28,300 | +4.4% | 0.06% | +27.5% |
| Q4 2017 | $1,128,000 | -6.5% | 27,100 | -5.2% | 0.05% | -10.5% |
| Q3 2017 | $1,206,000 | +8.3% | 28,600 | +3.2% | 0.06% | +3.6% |
| Q2 2017 | $1,114,000 | +27.6% | 27,700 | +3.4% | 0.06% | +25.0% |
| Q1 2017 | $873,000 | +8.6% | 26,800 | +2.7% | 0.04% | +7.3% |
| Q4 2016 | $804,000 | +3.7% | 26,100 | -4.4% | 0.04% | 0.0% |
| Q3 2016 | $775,000 | +5.6% | 27,300 | +1.9% | 0.04% | +5.1% |
| Q2 2016 | $734,000 | -12.9% | 26,800 | -4.3% | 0.04% | -11.4% |
| Q1 2016 | $843,000 | +5.6% | 28,000 | +0.7% | 0.04% | +10.0% |
| Q4 2015 | $798,000 | +4.5% | 27,800 | +1.1% | 0.04% | 0.0% |
| Q3 2015 | $764,000 | -2.9% | 27,500 | +3.0% | 0.04% | +5.3% |
| Q2 2015 | $787,000 | -5.2% | 26,700 | +3.1% | 0.04% | -5.0% |
| Q1 2015 | $830,000 | -2.6% | 25,900 | -5.5% | 0.04% | +2.6% |
| Q4 2014 | $852,000 | +0.9% | 27,400 | +0.4% | 0.04% | -2.5% |
| Q3 2014 | $844,000 | -1.6% | 27,300 | +3.0% | 0.04% | 0.0% |
| Q2 2014 | $858,000 | +13.3% | 26,500 | +0.4% | 0.04% | +11.1% |
| Q1 2014 | $757,000 | -11.5% | 26,400 | -1.1% | 0.04% | -12.2% |
| Q4 2013 | $855,000 | – | 26,700 | – | 0.04% | – |
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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% |