NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 307 filers reported holding NATIONAL INSTRS CORP in Q3 2021. The put-call ratio across all filers is 6.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2021 | $4,000 | +33.3% | 95 | +26.7% | 0.00% | 0.0% |
Q1 2021 | $3,000 | 0.0% | 75 | 0.0% | 0.00% | 0.0% |
Q4 2020 | $3,000 | 0.0% | 75 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $3,000 | 0.0% | 75 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $3,000 | +50.0% | 75 | 0.0% | 0.00% | 0.0% |
Q1 2020 | $2,000 | 0.0% | 75 | +102.7% | 0.00% | – |
Q4 2019 | $2,000 | 0.0% | 37 | 0.0% | 0.00% | – |
Q3 2019 | $2,000 | 0.0% | 37 | 0.0% | 0.00% | – |
Q2 2019 | $2,000 | -66.7% | 37 | -71.8% | 0.00% | -100.0% |
Q1 2019 | $6,000 | 0.0% | 131 | 0.0% | 0.00% | -75.0% |
Q4 2018 | $6,000 | 0.0% | 131 | 0.0% | 0.00% | +33.3% |
Q3 2018 | $6,000 | +20.0% | 131 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $5,000 | +66.7% | 131 | +111.3% | 0.00% | +50.0% |
Q1 2018 | $3,000 | +50.0% | 62 | +67.6% | 0.00% | +100.0% |
Q4 2017 | $2,000 | 0.0% | 37 | 0.0% | 0.00% | 0.0% |
Q3 2017 | $2,000 | +100.0% | 37 | 0.0% | 0.00% | – |
Q2 2017 | $1,000 | -66.7% | 37 | -56.0% | 0.00% | -100.0% |
Q1 2017 | $3,000 | 0.0% | 84 | 0.0% | 0.00% | -50.0% |
Q4 2016 | $3,000 | +200.0% | 84 | +78.7% | 0.00% | +100.0% |
Q3 2016 | $1,000 | 0.0% | 47 | 0.0% | 0.00% | 0.0% |
Q2 2016 | $1,000 | 0.0% | 47 | 0.0% | 0.00% | 0.0% |
Q1 2016 | $1,000 | 0.0% | 47 | 0.0% | 0.00% | 0.0% |
Q4 2015 | $1,000 | 0.0% | 47 | 0.0% | 0.00% | 0.0% |
Q3 2015 | $1,000 | 0.0% | 47 | 0.0% | 0.00% | 0.0% |
Q2 2015 | $1,000 | -50.0% | 47 | -39.7% | 0.00% | 0.0% |
Q1 2015 | $2,000 | 0.0% | 78 | 0.0% | 0.00% | 0.0% |
Q4 2014 | $2,000 | 0.0% | 78 | 0.0% | 0.00% | 0.0% |
Q3 2014 | $2,000 | -33.3% | 78 | 0.0% | 0.00% | -50.0% |
Q2 2014 | $3,000 | +50.0% | 78 | 0.0% | 0.00% | +100.0% |
Q1 2014 | $2,000 | 0.0% | 78 | 0.0% | 0.00% | 0.0% |
Q4 2013 | $2,000 | 0.0% | 78 | 0.0% | 0.00% | 0.0% |
Q3 2013 | $2,000 | 0.0% | 78 | 0.0% | 0.00% | 0.0% |
Q2 2013 | $2,000 | – | 78 | – | 0.00% | – |
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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% |