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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,581,000 | -7.2% | 50,620 | +20.7% | 0.08% | -20.0% |
| Q1 2022 | $1,703,000 | -41.0% | 41,956 | -36.6% | 0.10% | -11.2% |
| Q4 2021 | $2,888,000 | +35.1% | 66,141 | +21.4% | 0.11% | -2.7% |
| Q3 2021 | $2,137,000 | +204.0% | 54,477 | +227.8% | 0.11% | +266.7% |
| Q2 2021 | $703,000 | +37.6% | 16,621 | +40.4% | 0.03% | +7.1% |
| Q1 2021 | $511,000 | +56.7% | 11,835 | +59.4% | 0.03% | +3.7% |
| Q4 2020 | $326,000 | +22.1% | 7,423 | -0.6% | 0.03% | -6.9% |
| Q3 2020 | $267,000 | -71.2% | 7,466 | -68.8% | 0.03% | -81.2% |
| Q2 2020 | $926,000 | -5.2% | 23,933 | +3.7% | 0.15% | +92.5% |
| Q4 2019 | $977,000 | -63.7% | 23,070 | -64.0% | 0.08% | -51.2% |
| Q3 2019 | $2,694,000 | +12.2% | 64,151 | +12.2% | 0.16% | -21.2% |
| Q2 2019 | $2,401,000 | +192.4% | 57,169 | +208.8% | 0.21% | +66.4% |
| Q1 2019 | $821,000 | – | 18,514 | – | 0.12% | – |
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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% |