NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 311 filers reported holding NATIONAL INSTRS CORP in Q1 2020. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $310,000 | -33.9% | 7,644 | -28.8% | 0.01% | +28.6% |
| Q4 2021 | $469,000 | -36.6% | 10,739 | -37.4% | 0.01% | -56.2% |
| Q1 2021 | $740,000 | -51.4% | 17,148 | -56.4% | 0.02% | -38.5% |
| Q2 2020 | $1,523,000 | +52.1% | 39,366 | +66.6% | 0.03% | +73.3% |
| Q4 2019 | $1,001,000 | +86.1% | 23,634 | +99.4% | 0.02% | -6.2% |
| Q4 2018 | $538,000 | -75.9% | 11,850 | -73.2% | 0.02% | -54.3% |
| Q1 2018 | $2,235,000 | +187.6% | 44,200 | +136.9% | 0.04% | +250.0% |
| Q4 2017 | $777,000 | -51.4% | 18,658 | -53.0% | 0.01% | -47.4% |
| Q2 2017 | $1,598,000 | +125.1% | 39,710 | +58.9% | 0.02% | +111.1% |
| Q3 2016 | $710,000 | +96.1% | 24,984 | +88.9% | 0.01% | +125.0% |
| Q2 2016 | $362,000 | -30.9% | 13,223 | -27.6% | 0.00% | -71.4% |
| Q4 2015 | $524,000 | -19.3% | 18,267 | -9.8% | 0.01% | -22.2% |
| Q1 2015 | $649,000 | +128.5% | 20,261 | +120.5% | 0.02% | +38.5% |
| Q3 2014 | $284,000 | – | 9,187 | – | 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% |