NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 248 filers reported holding NATIONAL INSTRS CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $28,000 | -12.5% | 625 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $32,000 | -51.5% | 625 | -59.7% | 0.00% | 0.0% |
| Q3 2017 | $66,000 | -99.4% | 1,550 | -99.5% | 0.00% | -99.7% |
| Q1 2017 | $10,639,000 | +31.3% | 326,737 | +24.3% | 1.04% | +9.2% |
| Q4 2016 | $8,102,000 | +53.2% | 262,867 | +41.2% | 0.95% | +38.4% |
| Q3 2016 | $5,288,000 | +11.2% | 186,199 | +7.3% | 0.69% | -0.7% |
| Q2 2016 | $4,754,000 | +1.7% | 173,510 | +11.8% | 0.69% | -6.0% |
| Q1 2016 | $4,674,000 | +17.7% | 155,219 | +12.1% | 0.74% | +12.2% |
| Q4 2015 | $3,972,000 | +1.6% | 138,456 | -1.6% | 0.66% | +0.9% |
| Q3 2015 | $3,909,000 | -5.0% | 140,672 | +0.7% | 0.65% | +1.6% |
| Q2 2015 | $4,116,000 | -5.7% | 139,702 | +2.5% | 0.64% | -6.3% |
| Q1 2015 | $4,366,000 | +10.3% | 136,260 | +7.0% | 0.68% | +1.8% |
| Q4 2014 | $3,960,000 | +36.1% | 127,357 | +35.4% | 0.67% | +10.2% |
| Q3 2014 | $2,909,000 | +1.2% | 94,056 | +6.0% | 0.61% | +6.3% |
| Q2 2014 | $2,875,000 | +13.3% | 88,771 | +0.4% | 0.57% | +7.7% |
| Q1 2014 | $2,537,000 | -11.3% | 88,431 | -1.0% | 0.53% | -6.0% |
| Q4 2013 | $2,861,000 | +3.6% | 89,340 | +0.1% | 0.57% | -0.5% |
| Q3 2013 | $2,761,000 | +10.7% | 89,269 | +0.0% | 0.57% | +39.7% |
| Q2 2013 | $2,494,000 | – | 89,267 | – | 0.41% | – |
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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% |