NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 309 filers reported holding NATIONAL INSTRS CORP in Q1 2021. The put-call ratio across all filers is 0.29 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $388,836 | +16.3% | 6,522 | +11.9% | 0.00% | 0.0% |
| Q2 2023 | $334,352 | -37.2% | 5,830 | -59.9% | 0.00% | 0.0% |
| Q4 2022 | $532,562 | -74.4% | 14,523 | -73.7% | 0.00% | -80.0% |
| Q3 2022 | $2,082,000 | -17.1% | 55,185 | -32.3% | 0.01% | -16.7% |
| Q2 2022 | $2,512,000 | -52.3% | 81,525 | -37.2% | 0.01% | -40.0% |
| Q1 2022 | $5,267,000 | +112.3% | 129,775 | +128.4% | 0.01% | +150.0% |
| Q4 2021 | $2,481,000 | +20.3% | 56,813 | +8.1% | 0.00% | 0.0% |
| Q3 2021 | $2,062,000 | -26.9% | 52,573 | -21.2% | 0.00% | -20.0% |
| Q2 2021 | $2,820,000 | -63.4% | 66,690 | -62.8% | 0.01% | -61.5% |
| Q1 2021 | $7,704,000 | -46.3% | 179,364 | -45.4% | 0.01% | -48.0% |
| Q4 2020 | $14,338,000 | -36.7% | 328,698 | -48.3% | 0.02% | -34.2% |
| Q3 2020 | $22,666,000 | +32.6% | 635,782 | +42.4% | 0.04% | +35.7% |
| Q2 2020 | $17,089,000 | +29.8% | 446,525 | +12.2% | 0.03% | +27.3% |
| Q1 2020 | $13,169,000 | -23.9% | 398,099 | -2.6% | 0.02% | +10.0% |
| Q4 2019 | $17,309,000 | +10.4% | 408,814 | +9.5% | 0.02% | +11.1% |
| Q3 2019 | $15,673,000 | -11.4% | 373,246 | -11.4% | 0.02% | -10.0% |
| Q2 2019 | $17,685,000 | -22.1% | 421,160 | -17.7% | 0.02% | -16.7% |
| Q1 2019 | $22,699,000 | -8.8% | 511,705 | -6.7% | 0.02% | -17.2% |
| Q4 2018 | $24,876,000 | +15.3% | 548,173 | +22.8% | 0.03% | +38.1% |
| Q3 2018 | $21,576,000 | +158.3% | 446,426 | +124.4% | 0.02% | +162.5% |
| Q2 2018 | $8,353,000 | +59.5% | 198,982 | +92.1% | 0.01% | +33.3% |
| Q1 2018 | $5,238,000 | +26.8% | 103,576 | +4.4% | 0.01% | +50.0% |
| Q4 2017 | $4,132,000 | +67.8% | 99,255 | +70.0% | 0.00% | +33.3% |
| Q3 2017 | $2,463,000 | +36.5% | 58,401 | +30.2% | 0.00% | +50.0% |
| Q2 2017 | $1,805,000 | +24.6% | 44,871 | +0.8% | 0.00% | 0.0% |
| Q1 2017 | $1,449,000 | +6.5% | 44,510 | +0.8% | 0.00% | 0.0% |
| Q4 2016 | $1,361,000 | +8.9% | 44,172 | +0.3% | 0.00% | 0.0% |
| Q3 2016 | $1,250,000 | +31.2% | 44,025 | +26.6% | 0.00% | 0.0% |
| Q2 2016 | $953,000 | +10.4% | 34,764 | +21.3% | 0.00% | 0.0% |
| Q1 2016 | $863,000 | +57.8% | 28,648 | +50.2% | 0.00% | +100.0% |
| Q4 2015 | $547,000 | +147.5% | 19,074 | +139.9% | 0.00% | – |
| Q3 2015 | $221,000 | – | 7,952 | – | 0.00% | – |
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% |