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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $453,360 | +19.6% | 8,650 | -28.6% | 0.05% | +8.9% |
| Q2 2022 | $379,000 | -38.0% | 12,121 | -19.5% | 0.04% | -26.2% |
| Q1 2022 | $611,000 | -11.4% | 15,050 | -4.7% | 0.06% | -11.6% |
| Q4 2021 | $690,000 | +6.6% | 15,797 | -4.2% | 0.07% | +1.5% |
| Q3 2021 | $647,000 | -2.4% | 16,485 | +5.1% | 0.07% | -4.2% |
| Q2 2021 | $663,000 | +12.2% | 15,678 | +14.6% | 0.07% | -4.1% |
| Q1 2021 | $591,000 | +26.0% | 13,677 | +28.2% | 0.07% | 0.0% |
| Q4 2020 | $469,000 | +56.3% | 10,668 | +27.1% | 0.07% | +27.6% |
| Q3 2020 | $300,000 | +512.2% | 8,396 | +657.1% | 0.06% | +222.2% |
| Q1 2019 | $49,000 | 0.0% | 1,109 | -4.1% | 0.02% | -14.3% |
| Q2 2018 | $49,000 | +2.1% | 1,157 | 0.0% | 0.02% | -12.5% |
| Q4 2017 | $48,000 | – | 1,157 | – | 0.02% | – |
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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% |