NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 207 filers reported holding NATIONAL INSTRS CORP in Q1 2014. The put-call ratio across all filers is 0.63 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $355,000 | -37.7% | 12,964 | -31.6% | 0.01% | -44.4% |
| Q1 2016 | $570,000 | +4.0% | 18,949 | -0.9% | 0.01% | -18.2% |
| Q4 2015 | $548,000 | +6.2% | 19,113 | +2.8% | 0.01% | 0.0% |
| Q3 2015 | $516,000 | -10.6% | 18,584 | -5.2% | 0.01% | -8.3% |
| Q2 2015 | $577,000 | -91.1% | 19,601 | -3.0% | 0.01% | -14.3% |
| Q1 2015 | $6,477,000 | -15.7% | 20,216 | -18.2% | 0.01% | -17.6% |
| Q4 2014 | $7,685,000 | -3.8% | 24,720 | -4.3% | 0.02% | -10.5% |
| Q3 2014 | $7,987,000 | -10.1% | 25,823 | -5.9% | 0.02% | -9.5% |
| Q2 2014 | $8,888,000 | +16.0% | 27,442 | +2.8% | 0.02% | +5.0% |
| Q1 2014 | $7,659,000 | -3.6% | 26,697 | +7.6% | 0.02% | -9.1% |
| Q4 2013 | $7,945,000 | +33.6% | 24,814 | +29.1% | 0.02% | +22.2% |
| Q3 2013 | $5,947,000 | -23.3% | 19,228 | -30.7% | 0.02% | -28.0% |
| Q2 2013 | $7,750,000 | – | 27,738 | – | 0.02% | – |
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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% |