NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 314 filers reported holding NATIONAL INSTRS CORP in Q3 2023. The put-call ratio across all filers is 2.24 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $516,000 | 0.0% | 12,298 | 0.0% | 0.02% | -5.9% |
| Q2 2019 | $516,000 | -5.5% | 12,298 | 0.0% | 0.02% | -10.5% |
| Q1 2019 | $546,000 | -2.2% | 12,298 | 0.0% | 0.02% | -13.6% |
| Q4 2018 | $558,000 | 0.0% | 12,298 | +6.5% | 0.02% | +22.2% |
| Q3 2018 | $558,000 | +42.0% | 11,550 | +23.5% | 0.02% | +38.5% |
| Q2 2018 | $393,000 | -53.7% | 9,350 | -44.3% | 0.01% | -56.7% |
| Q1 2018 | $849,000 | +119.9% | 16,786 | +80.8% | 0.03% | +114.3% |
| Q4 2017 | $386,000 | +20.6% | 9,284 | +22.3% | 0.01% | +16.7% |
| Q3 2017 | $320,000 | +23.1% | 7,590 | +17.3% | 0.01% | +20.0% |
| Q2 2017 | $260,000 | +120.3% | 6,468 | +78.2% | 0.01% | +100.0% |
| Q1 2017 | $118,000 | +2.6% | 3,630 | -2.9% | 0.01% | 0.0% |
| Q4 2016 | $115,000 | – | 3,740 | – | 0.01% | – |
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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% |