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 | $150,438 | +157.8% | 2,523,265 | +148.2% | 0.09% | +154.1% |
| Q2 2023 | $58,353 | +3469.0% | 1,016,626 | +3157.5% | 0.04% | +3600.0% |
| Q1 2023 | $1,635 | +55.7% | 31,209 | +9.7% | 0.00% | – |
| Q4 2022 | $1,050 | -99.9% | 28,453 | +1.9% | 0.00% | -100.0% |
| Q3 2022 | $1,054,000 | -30.4% | 27,921 | -42.5% | 0.00% | 0.0% |
| Q2 2022 | $1,515,000 | -30.2% | 48,526 | -9.2% | 0.00% | -50.0% |
| Q1 2022 | $2,171,000 | -66.7% | 53,463 | -64.2% | 0.00% | +100.0% |
| Q4 2021 | $6,528,000 | +107.1% | 149,522 | +86.1% | 0.00% | 0.0% |
| Q3 2021 | $3,152,000 | -5.8% | 80,349 | +1.5% | 0.00% | -50.0% |
| Q2 2021 | $3,345,000 | +166.3% | 79,133 | +172.2% | 0.00% | +100.0% |
| Q1 2021 | $1,256,000 | +174.2% | 29,068 | +179.3% | 0.00% | – |
| Q4 2020 | $458,000 | +24.8% | 10,407 | +1.1% | 0.00% | – |
| Q3 2020 | $367,000 | -57.3% | 10,289 | -53.7% | 0.00% | -100.0% |
| Q2 2020 | $860,000 | +1811.1% | 22,225 | +1531.8% | 0.00% | – |
| Q1 2020 | $45,000 | -98.5% | 1,362 | -98.1% | 0.00% | -100.0% |
| Q4 2019 | $2,981,000 | +35.3% | 70,424 | +34.2% | 0.00% | +100.0% |
| Q3 2019 | $2,204,000 | +0.3% | 52,493 | +0.3% | 0.00% | 0.0% |
| Q2 2019 | $2,198,000 | +9.1% | 52,347 | +15.2% | 0.00% | 0.0% |
| Q1 2019 | $2,015,000 | -79.0% | 45,453 | -78.5% | 0.00% | -85.7% |
| Q4 2018 | $9,604,000 | +359.7% | 211,660 | +389.7% | 0.01% | +600.0% |
| Q3 2018 | $2,089,000 | +250.5% | 43,220 | +204.8% | 0.00% | 0.0% |
| Q2 2018 | $596,000 | -33.5% | 14,179 | -20.0% | 0.00% | 0.0% |
| Q1 2018 | $896,000 | -24.9% | 17,730 | -38.1% | 0.00% | 0.0% |
| Q4 2017 | $1,193,000 | +234.2% | 28,659 | +238.0% | 0.00% | – |
| Q3 2017 | $357,000 | -68.6% | 8,479 | -70.0% | 0.00% | -100.0% |
| Q2 2017 | $1,137,000 | +158.4% | 28,281 | +109.0% | 0.00% | – |
| Q1 2017 | $440,000 | +171.6% | 13,533 | +157.8% | 0.00% | – |
| Q4 2016 | $162,000 | +11.7% | 5,250 | +2.1% | 0.00% | – |
| Q3 2016 | $145,000 | -14.2% | 5,141 | -16.5% | 0.00% | – |
| Q2 2016 | $169,000 | +13.4% | 6,154 | +23.9% | 0.00% | – |
| Q1 2016 | $149,000 | -51.6% | 4,967 | -54.8% | 0.00% | – |
| Q4 2015 | $308,000 | +254.0% | 10,981 | +242.6% | 0.00% | – |
| Q3 2015 | $87,000 | -23.0% | 3,205 | -17.4% | 0.00% | – |
| Q2 2015 | $113,000 | -85.1% | 3,882 | -83.6% | 0.00% | -100.0% |
| Q1 2015 | $758,000 | +1.2% | 23,685 | -1.9% | 0.00% | 0.0% |
| Q4 2014 | $749,000 | +126.3% | 24,148 | +118.5% | 0.00% | – |
| Q3 2014 | $331,000 | -58.6% | 11,053 | -55.7% | 0.00% | -100.0% |
| Q2 2014 | $799,000 | +1209.8% | 24,973 | +1047.1% | 0.00% | – |
| Q1 2014 | $61,000 | -60.4% | 2,177 | -54.4% | 0.00% | – |
| Q4 2013 | $154,000 | +10.0% | 4,777 | +2.3% | 0.00% | – |
| Q3 2013 | $140,000 | -26.7% | 4,670 | -31.4% | 0.00% | – |
| Q2 2013 | $191,000 | – | 6,805 | – | 0.00% | – |
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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% |