NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 224 filers reported holding NATIONAL INSTRS CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $357,000 | -6.8% | 9,088 | +0.3% | 0.00% | 0.0% |
| Q2 2021 | $383,000 | -2.0% | 9,064 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $391,000 | +98.5% | 9,064 | +101.8% | 0.00% | +100.0% |
| Q4 2020 | $197,000 | -8.4% | 4,492 | -25.5% | 0.00% | 0.0% |
| Q3 2020 | $215,000 | -6.5% | 6,033 | +1.6% | 0.00% | 0.0% |
| Q2 2020 | $230,000 | +17.3% | 5,938 | +0.3% | 0.00% | 0.0% |
| Q1 2020 | $196,000 | -77.5% | 5,922 | -71.2% | 0.00% | -75.0% |
| Q4 2019 | $872,000 | -65.2% | 20,597 | -65.5% | 0.00% | -66.7% |
| Q3 2019 | $2,503,000 | +99.3% | 59,621 | +99.3% | 0.01% | +100.0% |
| Q2 2019 | $1,256,000 | -60.1% | 29,917 | -57.8% | 0.01% | -57.1% |
| Q1 2019 | $3,146,000 | -80.3% | 70,927 | -79.8% | 0.01% | -81.1% |
| Q4 2018 | $15,951,000 | +527.7% | 351,493 | +568.6% | 0.07% | +640.0% |
| Q3 2018 | $2,541,000 | +1087.4% | 52,575 | +933.7% | 0.01% | +900.0% |
| Q2 2018 | $214,000 | -16.7% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $257,000 | +21.2% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $212,000 | -0.9% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $214,000 | +4.4% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $205,000 | +23.5% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $166,000 | +5.7% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $157,000 | +9.0% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $144,000 | +3.6% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $139,000 | -9.2% | 5,086 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $153,000 | +41.7% | 5,086 | +35.6% | 0.00% | 0.0% |
| Q4 2015 | $108,000 | +3.8% | 3,752 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $104,000 | -6.3% | 3,752 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $111,000 | -7.5% | 3,752 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $120,000 | +2.6% | 3,752 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $117,000 | +0.9% | 3,752 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $116,000 | -75.7% | 3,752 | -74.6% | 0.00% | -50.0% |
| Q2 2014 | $478,000 | +342.6% | 14,769 | +293.6% | 0.00% | +100.0% |
| Q1 2014 | $108,000 | -10.0% | 3,752 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $120,000 | -30.2% | 3,752 | -32.4% | 0.00% | 0.0% |
| Q3 2013 | $172,000 | +11.0% | 5,552 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $155,000 | – | 5,552 | – | 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% |