NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 243 filers reported holding NATIONAL INSTRS CORP in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $209,000 | -93.3% | 4,130 | -94.5% | 0.02% | -91.9% |
| Q4 2017 | $3,120,000 | +416.6% | 74,939 | +398.9% | 0.27% | +340.3% |
| Q2 2017 | $604,000 | -64.4% | 15,021 | -74.9% | 0.06% | -21.5% |
| Q3 2016 | $1,697,000 | +76.6% | 59,763 | +70.4% | 0.08% | +88.1% |
| Q2 2016 | $961,000 | +275.4% | 35,075 | +312.8% | 0.04% | +180.0% |
| Q1 2016 | $256,000 | -52.0% | 8,497 | -54.3% | 0.02% | -92.4% |
| Q1 2014 | $533,000 | – | 18,576 | – | 0.20% | – |
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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% |