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 | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $979,000 | -4.7% | 32,516 | -7.8% | 0.00% | 0.0% |
| Q4 2015 | $1,027,000 | +46.1% | 35,278 | +39.5% | 0.00% | +100.0% |
| Q3 2015 | $703,000 | +152.9% | 25,294 | +168.9% | 0.00% | – |
| Q2 2015 | $278,000 | +122.4% | 9,408 | +141.9% | 0.00% | – |
| Q1 2015 | $125,000 | +400.0% | 3,889 | +395.4% | 0.00% | – |
| Q4 2014 | $25,000 | +4.2% | 785 | 0.0% | 0.00% | – |
| Q3 2014 | $24,000 | +41.2% | 785 | +47.3% | 0.00% | – |
| Q2 2014 | $17,000 | -43.3% | 533 | -49.3% | 0.00% | – |
| Q1 2014 | $30,000 | +114.3% | 1,051 | +129.0% | 0.00% | – |
| Q4 2013 | $14,000 | -94.9% | 459 | -94.8% | 0.00% | – |
| Q3 2013 | $275,000 | +66.7% | 8,886 | +49.8% | 0.00% | – |
| Q2 2013 | $165,000 | – | 5,933 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tikvah Management LLC | 440,255 | $18,486,000 | 5.24% |
| Bares Capital Management | 4,080,541 | $171,342,000 | 4.69% |
| MCDANIEL TERRY & CO | 466,138 | $19,573,000 | 3.25% |
| Front Street Capital Management, Inc. | 283,810 | $11,917,000 | 3.11% |
| Praesidium Investment Management Company, LLC | 1,153,158 | $48,421,000 | 3.02% |
| RIVERBRIDGE PARTNERS LLC | 2,662,338 | $111,792,000 | 2.12% |
| BRASADA CAPITAL MANAGEMENT, LP | 131,644 | $5,629,000 | 1.50% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 263,246 | $11,054,000 | 1.40% |
| Summit Global Investments | 224,778 | $9,438,000 | 1.19% |
| Vident Investment Advisory, LLC | 318,348 | $13,367,000 | 1.08% |