NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 214 filers reported holding NATIONAL INSTRS CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $351,000 | +22.3% | 8,738 | -1.0% | 0.04% | +17.6% |
| Q1 2017 | $287,000 | +1.4% | 8,823 | -4.0% | 0.03% | -2.9% |
| Q4 2016 | $283,000 | +10.1% | 9,193 | +1.4% | 0.04% | +2.9% |
| Q3 2016 | $257,000 | +22.4% | 9,063 | +29.9% | 0.03% | +13.3% |
| Q1 2016 | $210,000 | +4.5% | 6,977 | -3.7% | 0.03% | -6.2% |
| Q3 2015 | $201,000 | -11.1% | 7,248 | -5.5% | 0.03% | -3.0% |
| Q2 2015 | $226,000 | -4.2% | 7,672 | +4.0% | 0.03% | -5.7% |
| Q1 2015 | $236,000 | +1.3% | 7,378 | -1.5% | 0.04% | +6.1% |
| Q4 2014 | $233,000 | +15.9% | 7,487 | +15.3% | 0.03% | +3.1% |
| Q3 2014 | $201,000 | – | 6,491 | – | 0.03% | – |
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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% |