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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,341,867 | +4.3% | 22,507 | +0.4% | 0.02% | +5.6% |
| Q2 2023 | $1,286,162 | +4.0% | 22,407 | -5.1% | 0.02% | 0.0% |
| Q1 2023 | $1,237,243 | +42.0% | 23,607 | 0.0% | 0.02% | +28.6% |
| Q4 2022 | $871,098 | -2.2% | 23,607 | 0.0% | 0.01% | -6.7% |
| Q3 2022 | $891,000 | +20.7% | 23,607 | 0.0% | 0.02% | +25.0% |
| Q2 2022 | $738,000 | -23.0% | 23,607 | 0.0% | 0.01% | -7.7% |
| Q1 2022 | $958,000 | -9.0% | 23,607 | -2.1% | 0.01% | 0.0% |
| Q4 2021 | $1,053,000 | +11.8% | 24,107 | +0.4% | 0.01% | 0.0% |
| Q3 2021 | $942,000 | -10.2% | 24,007 | -3.2% | 0.01% | -7.1% |
| Q2 2021 | $1,049,000 | -1.7% | 24,807 | +0.4% | 0.01% | -6.7% |
| Q1 2021 | $1,067,000 | -5.9% | 24,707 | -4.3% | 0.02% | -6.2% |
| Q4 2020 | $1,134,000 | +29.2% | 25,807 | +4.9% | 0.02% | +6.7% |
| Q3 2020 | $878,000 | -7.5% | 24,607 | +0.4% | 0.02% | -11.8% |
| Q2 2020 | $949,000 | +15.6% | 24,507 | -1.2% | 0.02% | -5.6% |
| Q1 2020 | $821,000 | -21.8% | 24,807 | 0.0% | 0.02% | 0.0% |
| Q4 2019 | $1,050,000 | +1.2% | 24,807 | +0.4% | 0.02% | -10.0% |
| Q3 2019 | $1,038,000 | +4.3% | 24,707 | +4.2% | 0.02% | +5.3% |
| Q2 2019 | $995,000 | +7.6% | 23,707 | +13.6% | 0.02% | +5.6% |
| Q1 2019 | $925,000 | -0.8% | 20,871 | +1.6% | 0.02% | -14.3% |
| Q4 2018 | $932,000 | -5.7% | 20,552 | +0.5% | 0.02% | +10.5% |
| Q3 2018 | $988,000 | +15.2% | 20,452 | 0.0% | 0.02% | +5.6% |
| Q2 2018 | $858,000 | -14.5% | 20,452 | +3.0% | 0.02% | -14.3% |
| Q1 2018 | $1,004,000 | +21.5% | 19,852 | 0.0% | 0.02% | +23.5% |
| Q4 2017 | $826,000 | +0.2% | 19,852 | +1.5% | 0.02% | -10.5% |
| Q3 2017 | $824,000 | +5.4% | 19,552 | +0.5% | 0.02% | +5.6% |
| Q2 2017 | $782,000 | +28.2% | 19,452 | +3.7% | 0.02% | +20.0% |
| Q1 2017 | $610,000 | +5.5% | 18,752 | 0.0% | 0.02% | 0.0% |
| Q4 2016 | $578,000 | +8.6% | 18,752 | 0.0% | 0.02% | +7.1% |
| Q3 2016 | $532,000 | +3.7% | 18,752 | 0.0% | 0.01% | 0.0% |
| Q2 2016 | $513,000 | -14.9% | 18,752 | -6.5% | 0.01% | -12.5% |
| Q1 2016 | $603,000 | +4.9% | 20,052 | 0.0% | 0.02% | 0.0% |
| Q4 2015 | $575,000 | +3.2% | 20,052 | 0.0% | 0.02% | 0.0% |
| Q3 2015 | $557,000 | -5.3% | 20,052 | +0.5% | 0.02% | 0.0% |
| Q2 2015 | $588,000 | +3.9% | 19,952 | +13.0% | 0.02% | +6.7% |
| Q1 2015 | $566,000 | +6.0% | 17,652 | +2.9% | 0.02% | 0.0% |
| Q4 2014 | $534,000 | +0.8% | 17,152 | 0.0% | 0.02% | 0.0% |
| Q3 2014 | $530,000 | -4.7% | 17,152 | 0.0% | 0.02% | -6.2% |
| Q2 2014 | $556,000 | +13.0% | 17,152 | 0.0% | 0.02% | +14.3% |
| Q1 2014 | $492,000 | -9.9% | 17,152 | +0.6% | 0.01% | -12.5% |
| Q4 2013 | $546,000 | +3.4% | 17,052 | 0.0% | 0.02% | -5.9% |
| Q3 2013 | $528,000 | +9.5% | 17,052 | -1.2% | 0.02% | +6.2% |
| Q2 2013 | $482,000 | – | 17,252 | – | 0.02% | – |
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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% |