NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 6 filers reported holding NATIONAL INSTRS CORP in Q4 2012. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q1 2019 | $44,000 | +109.5% | 996 | +48.9% | 0.00% | 0.0% |
| Q4 2013 | $21,000 | -41.7% | 669 | -42.2% | 0.00% | 0.0% |
| Q3 2013 | $36,000 | -64.4% | 1,157 | -67.9% | 0.00% | -50.0% |
| Q2 2013 | $101,000 | -14.4% | 3,600 | 0.0% | 0.00% | 0.0% |
| Q1 2013 | $118,000 | +26.9% | 3,600 | 0.0% | 0.00% | 0.0% |
| Q4 2012 | $93,000 | +3.3% | 3,600 | 0.0% | 0.00% | 0.0% |
| Q3 2012 | $90,000 | -7.2% | 3,600 | 0.0% | 0.00% | 0.0% |
| Q2 2012 | $97,000 | -20.5% | 3,600 | -15.8% | 0.00% | -33.3% |
| Q1 2012 | $122,000 | +9.9% | 4,275 | 0.0% | 0.00% | 0.0% |
| Q4 2011 | $111,000 | +13.3% | 4,275 | 0.0% | 0.00% | 0.0% |
| Q3 2011 | $98,000 | -22.8% | 4,275 | 0.0% | 0.00% | 0.0% |
| Q2 2011 | $127,000 | -70.0% | 4,275 | -66.9% | 0.00% | -72.7% |
| Q1 2011 | $423,000 | +30.6% | 12,910 | +50.0% | 0.01% | +22.2% |
| Q4 2010 | $324,000 | – | 8,607 | – | 0.01% | – |
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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% |