NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 229 filers reported holding NATIONAL INSTRS CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $9,277,000 | +4.8% | 220,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $8,848,000 | -41.1% | 220,000 | -59.9% | 0.00% | -40.0% |
| Q2 2016 | $15,024,000 | -39.3% | 548,333 | -33.3% | 0.01% | -44.4% |
| Q1 2016 | $24,750,000 | -48.9% | 822,000 | -51.3% | 0.01% | -47.1% |
| Q4 2015 | $48,408,000 | +3.2% | 1,687,264 | 0.0% | 0.02% | 0.0% |
| Q3 2015 | $46,889,000 | -5.7% | 1,687,264 | 0.0% | 0.02% | +6.2% |
| Q2 2015 | $49,707,000 | -39.2% | 1,687,264 | -33.9% | 0.02% | -42.9% |
| Q1 2015 | $81,815,000 | -14.1% | 2,553,528 | -16.6% | 0.03% | -12.5% |
| Q4 2014 | $95,206,000 | -1.7% | 3,062,264 | -2.3% | 0.03% | -5.9% |
| Q3 2014 | $96,896,000 | -4.5% | 3,132,764 | 0.0% | 0.03% | -2.9% |
| Q2 2014 | $101,470,000 | +12.9% | 3,132,764 | 0.0% | 0.04% | +9.4% |
| Q1 2014 | $89,879,000 | – | 3,132,764 | – | 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% |