NATIONAL INSTRS CORP's ticker is and the CUSIP is 636518952. A total of 8 filers reported holding NATIONAL INSTRS CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5 | -98.1% | 46,400 | +887.2% | 0.00% | – |
| Q2 2023 | $269 | -93.2% | 4,700 | -93.8% | 0.00% | -100.0% |
| Q1 2023 | $3,962 | +3746.6% | 75,600 | +2600.0% | 0.00% | – |
| Q4 2022 | $103 | -99.9% | 2,800 | +40.0% | 0.00% | – |
| Q3 2022 | $75,000 | -19.4% | 2,000 | -33.3% | 0.00% | – |
| Q2 2022 | $93,000 | +45.3% | 3,000 | +87.5% | 0.00% | – |
| Q1 2022 | $64,000 | -22.0% | 1,600 | -15.8% | 0.00% | – |
| Q4 2021 | $82,000 | -60.4% | 1,900 | -61.2% | 0.00% | – |
| Q3 2021 | $207,000 | 0.0% | 4,900 | 0.0% | 0.00% | – |
| Q2 2021 | $207,000 | -68.4% | 4,900 | +3123.7% | 0.00% | -100.0% |
| Q1 2021 | $656,000 | +80.2% | 152 | +83.1% | 0.00% | – |
| Q4 2020 | $364,000 | +14.8% | 83 | -6.7% | 0.00% | – |
| Q3 2020 | $317,000 | +832.4% | 89 | +888.9% | 0.00% | – |
| Q2 2020 | $34,000 | +325.0% | 9 | +350.0% | 0.00% | – |
| Q3 2019 | $8,000 | -33.3% | 2 | -33.3% | 0.00% | – |
| Q2 2019 | $12,000 | -29.4% | 3 | -25.0% | 0.00% | – |
| Q1 2019 | $17,000 | -98.9% | 4 | -98.9% | 0.00% | -100.0% |
| Q4 2018 | $1,592,000 | +39700.0% | 351 | +35000.0% | 0.01% | – |
| Q3 2018 | $4,000 | – | 1 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | – | 1 | -83.3% | 0.00% | – |
| Q3 2016 | $0 | – | 6 | +500.0% | 0.00% | – |
| Q2 2016 | $0 | – | 1 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 83 | $364,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |