NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 317 filers reported holding NATIONAL INSTRS CORP in Q4 2019. The put-call ratio across all filers is 2.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $946,996 | +44.2% | 18,069 | +1.5% | 0.03% | 0.0% |
| Q4 2022 | $656,820 | +2.0% | 17,800 | +4.3% | 0.03% | +47.6% |
| Q3 2022 | $644,000 | +25.8% | 17,061 | +5.1% | 0.02% | +40.0% |
| Q2 2022 | $512,000 | -23.7% | 16,227 | -1.0% | 0.02% | +15.4% |
| Q1 2022 | $671,000 | -4.0% | 16,390 | +2.6% | 0.01% | -7.1% |
| Q4 2021 | $699,000 | +16.7% | 15,967 | +5.0% | 0.01% | +27.3% |
| Q3 2021 | $599,000 | +1.2% | 15,208 | +9.3% | 0.01% | +10.0% |
| Q2 2021 | $592,000 | +42.3% | 13,912 | +42.6% | 0.01% | +42.9% |
| Q1 2021 | $416,000 | +12.7% | 9,754 | +15.5% | 0.01% | -12.5% |
| Q4 2020 | $369,000 | +34.7% | 8,445 | +9.7% | 0.01% | -11.1% |
| Q3 2020 | $274,000 | -1.1% | 7,697 | +5.7% | 0.01% | -10.0% |
| Q2 2020 | $277,000 | +31.9% | 7,279 | +16.3% | 0.01% | 0.0% |
| Q1 2020 | $210,000 | -11.8% | 6,259 | +11.4% | 0.01% | +25.0% |
| Q4 2019 | $238,000 | +31.5% | 5,619 | +30.3% | 0.01% | +14.3% |
| Q3 2019 | $181,000 | +5.2% | 4,313 | +4.1% | 0.01% | +40.0% |
| Q2 2019 | $172,000 | +35.4% | 4,144 | +44.8% | 0.01% | -16.7% |
| Q1 2019 | $127,000 | +6.7% | 2,861 | +8.9% | 0.01% | 0.0% |
| Q4 2018 | $119,000 | +11.2% | 2,626 | +19.0% | 0.01% | +50.0% |
| Q3 2018 | $107,000 | +40.8% | 2,206 | +11.8% | 0.00% | -20.0% |
| Q2 2018 | $76,000 | -26.9% | 1,974 | -8.9% | 0.01% | -16.7% |
| Q1 2018 | $104,000 | +30.0% | 2,167 | +14.2% | 0.01% | 0.0% |
| Q4 2017 | $80,000 | +15.9% | 1,897 | +16.6% | 0.01% | 0.0% |
| Q3 2017 | $69,000 | +15.0% | 1,627 | +9.0% | 0.01% | +20.0% |
| Q2 2017 | $60,000 | +100.0% | 1,492 | +62.2% | 0.01% | -77.3% |
| Q1 2016 | $30,000 | – | 920 | – | 0.02% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tikvah Management LLC | 465,000 | $14,457,000 | 9.44% |
| OMT Capital Management LLC | 159,160 | $4,948,000 | 4.21% |
| MCDANIEL TERRY & CO | 407,989 | $12,684,000 | 3.00% |
| RIVERBRIDGE PARTNERS LLC | 4,758,184 | $147,932,000 | 2.75% |
| Friedberg Investment Management | 211,063 | $6,561,000 | 2.57% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 285,987 | $8,891,000 | 1.78% |
| EdgePoint Investment Group Inc. | 2,328,900 | $72,406,000 | 1.77% |
| Stanley-Laman Group, Ltd. | 176,949 | $5,501,000 | 1.04% |
| BROWN ADVISORY INC | 9,113,407 | $283,336,000 | 0.89% |
| HERMES INVESTMENT MANAGEMENT LTD | 921,787 | $28,658,000 | 0.74% |