NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 224 filers reported holding NATIONAL INSTRS CORP in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $4,036,000 | +3.4% | 96,136 | +24.6% | 0.26% | +7.8% |
| Q1 2018 | $3,902,000 | -5.8% | 77,155 | -22.4% | 0.24% | -5.8% |
| Q4 2017 | $4,142,000 | -1.3% | 99,489 | 0.0% | 0.26% | -1.1% |
| Q3 2017 | $4,195,000 | +4.3% | 99,489 | -0.5% | 0.26% | +8.8% |
| Q2 2017 | $4,023,000 | +20.8% | 100,019 | -2.2% | 0.24% | +23.7% |
| Q1 2017 | $3,331,000 | +14.3% | 102,314 | +8.2% | 0.19% | +16.9% |
| Q4 2016 | $2,913,000 | +14.9% | 94,521 | +5.9% | 0.17% | +7.1% |
| Q3 2016 | $2,536,000 | -11.3% | 89,293 | -14.5% | 0.16% | -17.1% |
| Q2 2016 | $2,860,000 | -25.7% | 104,392 | -18.4% | 0.19% | -22.4% |
| Q1 2016 | $3,851,000 | -1.9% | 127,894 | -6.5% | 0.24% | +2.6% |
| Q4 2015 | $3,924,000 | +2.0% | 136,762 | -1.2% | 0.24% | -0.4% |
| Q3 2015 | $3,847,000 | -6.8% | 138,440 | -1.2% | 0.24% | +30.4% |
| Q2 2015 | $4,127,000 | -9.1% | 140,081 | -1.1% | 0.18% | -10.8% |
| Q1 2015 | $4,538,000 | -10.6% | 141,645 | -13.3% | 0.20% | -8.1% |
| Q4 2014 | $5,078,000 | +0.5% | 163,318 | 0.0% | 0.22% | -0.5% |
| Q3 2014 | $5,051,000 | -4.5% | 163,318 | 0.0% | 0.22% | +2.8% |
| Q2 2014 | $5,290,000 | – | 163,318 | – | 0.22% | – |
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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% |