NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 388 filers reported holding NATIONAL INSTRS CORP in Q1 2023. The put-call ratio across all filers is 0.68 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $33,879,721 | +52.2% | 568,261 | +46.5% | 0.11% | +68.3% |
| Q2 2023 | $22,265,230 | +151.5% | 387,896 | +129.6% | 0.06% | +142.3% |
| Q1 2023 | $8,853,412 | +1354.6% | 168,926 | +924.2% | 0.03% | +1200.0% |
| Q4 2022 | $608,629 | -33.7% | 16,494 | -32.2% | 0.00% | -33.3% |
| Q3 2022 | $918,000 | -10.9% | 24,313 | -26.3% | 0.00% | 0.0% |
| Q2 2022 | $1,030,000 | +170.3% | 32,976 | +251.1% | 0.00% | +200.0% |
| Q1 2022 | $381,000 | -45.9% | 9,392 | -41.8% | 0.00% | 0.0% |
| Q4 2021 | $704,000 | +8.0% | 16,126 | -3.0% | 0.00% | 0.0% |
| Q3 2021 | $652,000 | -1.5% | 16,625 | +6.1% | 0.00% | 0.0% |
| Q2 2021 | $662,000 | -6.2% | 15,668 | -4.1% | 0.00% | -50.0% |
| Q1 2021 | $706,000 | -3.0% | 16,344 | -1.4% | 0.00% | 0.0% |
| Q4 2020 | $728,000 | +18.2% | 16,578 | -4.0% | 0.00% | 0.0% |
| Q3 2020 | $616,000 | -6.1% | 17,268 | +1.9% | 0.00% | 0.0% |
| Q2 2020 | $656,000 | +12.3% | 16,938 | -4.1% | 0.00% | 0.0% |
| Q1 2020 | $584,000 | -25.1% | 17,658 | -4.1% | 0.00% | 0.0% |
| Q4 2019 | $780,000 | +0.9% | 18,418 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $773,000 | -0.8% | 18,418 | -0.8% | 0.00% | 0.0% |
| Q2 2019 | $779,000 | -14.8% | 18,561 | -10.0% | 0.00% | -33.3% |
| Q1 2019 | $914,000 | -5.1% | 20,614 | -2.8% | 0.00% | 0.0% |
| Q4 2018 | $963,000 | -6.0% | 21,214 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $1,025,000 | +13.0% | 21,214 | -1.8% | 0.00% | 0.0% |
| Q2 2018 | $907,000 | -16.0% | 21,604 | +1.1% | 0.00% | 0.0% |
| Q1 2018 | $1,080,000 | +18.2% | 21,360 | -2.7% | 0.00% | 0.0% |
| Q4 2017 | $914,000 | 0.0% | 21,954 | +1.3% | 0.00% | 0.0% |
| Q3 2017 | $914,000 | +7.0% | 21,670 | +2.1% | 0.00% | 0.0% |
| Q2 2017 | $854,000 | +27.3% | 21,222 | +3.0% | 0.00% | 0.0% |
| Q1 2017 | $671,000 | -61.5% | 20,602 | -63.5% | 0.00% | -57.1% |
| Q4 2016 | $1,741,000 | -7.3% | 56,504 | -14.6% | 0.01% | 0.0% |
| Q3 2016 | $1,879,000 | +1.8% | 66,153 | -1.8% | 0.01% | 0.0% |
| Q2 2016 | $1,845,000 | -21.5% | 67,353 | -13.7% | 0.01% | -22.2% |
| Q1 2016 | $2,350,000 | +0.3% | 78,053 | -4.5% | 0.01% | 0.0% |
| Q4 2015 | $2,344,000 | +0.5% | 81,703 | -2.6% | 0.01% | 0.0% |
| Q3 2015 | $2,332,000 | -8.3% | 83,913 | -2.7% | 0.01% | 0.0% |
| Q2 2015 | $2,542,000 | +5.1% | 86,273 | +14.3% | 0.01% | +12.5% |
| Q1 2015 | $2,419,000 | +0.3% | 75,493 | -2.7% | 0.01% | 0.0% |
| Q4 2014 | $2,411,000 | +6.6% | 77,563 | +6.0% | 0.01% | 0.0% |
| Q3 2014 | $2,262,000 | -3.9% | 73,143 | +0.7% | 0.01% | 0.0% |
| Q2 2014 | $2,353,000 | +19.2% | 72,643 | +5.6% | 0.01% | 0.0% |
| Q1 2014 | $1,974,000 | -10.3% | 68,803 | +0.1% | 0.01% | 0.0% |
| Q4 2013 | $2,201,000 | +0.5% | 68,723 | -2.9% | 0.01% | -11.1% |
| Q3 2013 | $2,189,000 | +2.7% | 70,783 | -7.2% | 0.01% | 0.0% |
| Q2 2013 | $2,131,000 | – | 76,273 | – | 0.01% | – |
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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% |