NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 335 filers reported holding NATIONAL INSTRS CORP in Q1 2019. The put-call ratio across all filers is 3.07 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $57 | -20.8% | 975 | -22.6% | 0.00% | – |
| Q2 2023 | $72 | -23.4% | 1,260 | -30.2% | 0.00% | – |
| Q1 2023 | $94 | – | 1,805 | – | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q3 2022 | $39,000 | +290.0% | 1,022 | +231.8% | 0.00% | – |
| Q2 2022 | $10,000 | +66.7% | 308 | +116.9% | 0.00% | – |
| Q2 2021 | $6,000 | -33.3% | 142 | -27.9% | 0.00% | – |
| Q1 2021 | $9,000 | -93.0% | 197 | -93.3% | 0.00% | – |
| Q4 2020 | $129,000 | -95.8% | 2,930 | -96.6% | 0.00% | -100.0% |
| Q3 2020 | $3,067,000 | -80.6% | 85,920 | -79.0% | 0.01% | -82.0% |
| Q2 2020 | $15,842,000 | +82.9% | 409,258 | +56.3% | 0.05% | +42.9% |
| Q1 2020 | $8,662,000 | +288633.3% | 261,849 | +396640.9% | 0.04% | – |
| Q4 2019 | $3,000 | -98.3% | 66 | -98.4% | 0.00% | -100.0% |
| Q2 2019 | $178,000 | -6.3% | 4,237 | -1.2% | 0.00% | 0.0% |
| Q1 2019 | $190,000 | +6233.3% | 4,287 | +5772.6% | 0.00% | – |
| Q4 2018 | $3,000 | -25.0% | 73 | 0.0% | 0.00% | – |
| Q3 2018 | $4,000 | -42.9% | 73 | -68.4% | 0.00% | – |
| Q4 2016 | $7,000 | +40.0% | 231 | +29.8% | 0.00% | – |
| Q3 2016 | $5,000 | 0.0% | 178 | 0.0% | 0.00% | – |
| Q2 2016 | $5,000 | -28.6% | 178 | -28.8% | 0.00% | – |
| Q4 2015 | $7,000 | -22.2% | 250 | -19.4% | 0.00% | – |
| Q3 2015 | $9,000 | 0.0% | 310 | 0.0% | 0.00% | – |
| Q2 2015 | $9,000 | +50.0% | 310 | +67.6% | 0.00% | – |
| Q4 2014 | $6,000 | -50.0% | 185 | -50.0% | 0.00% | – |
| Q3 2014 | $12,000 | +100.0% | 370 | +100.0% | 0.00% | – |
| Q2 2014 | $6,000 | +20.0% | 185 | 0.0% | 0.00% | – |
| Q1 2014 | $5,000 | -16.7% | 185 | 0.0% | 0.00% | – |
| Q4 2013 | $6,000 | 0.0% | 185 | 0.0% | 0.00% | – |
| Q3 2013 | $6,000 | -40.0% | 185 | -49.7% | 0.00% | – |
| Q2 2013 | $10,000 | – | 368 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Simcah Management LLC | 147,000 | $4,707,000 | 5.43% |
| MCDANIEL TERRY & CO | 391,950 | $12,550,000 | 3.17% |
| RIVERBRIDGE PARTNERS LLC | 4,966,070 | $159,014,000 | 2.88% |
| Friedberg Investment Management | 215,373 | $6,896,000 | 2.79% |
| OMT Capital Management LLC | 265,260 | $8,494,000 | 2.56% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 280,524 | $8,982,000 | 2.00% |
| EdgePoint Investment Group Inc. | 1,994,089 | $63,851,000 | 1.66% |
| Stanley-Laman Group, Ltd. | 189,510 | $6,068,000 | 1.32% |
| HERMES INVESTMENT MANAGEMENT LTD | 1,302,950 | $41,720,000 | 1.27% |
| Tygh Capital Management, Inc. | 188,453 | $6,034,000 | 1.26% |