NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 307 filers reported holding NATIONAL INSTRS CORP in Q3 2021. The put-call ratio across all filers is 6.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $2,241,000 | -7.2% | 57,200 | 0.0% | 0.01% | -14.3% |
| Q2 2021 | $2,415,000 | -0.7% | 57,200 | 0.0% | 0.01% | -12.5% |
| Q1 2021 | $2,433,000 | +20.1% | 57,200 | +21.6% | 0.01% | 0.0% |
| Q4 2020 | $2,025,000 | -82.0% | 47,041 | -85.3% | 0.01% | -84.0% |
| Q3 2020 | $11,259,000 | +16.6% | 320,000 | +39.1% | 0.05% | -16.7% |
| Q3 2019 | $9,655,000 | -54.4% | 230,000 | -54.9% | 0.06% | -43.4% |
| Q2 2019 | $21,165,000 | +6749.5% | 510,000 | +7751.0% | 0.11% | +5200.0% |
| Q1 2019 | $309,000 | 0.0% | 6,496 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $309,000 | +13.6% | 6,496 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $272,000 | -15.0% | 6,496 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $320,000 | – | 6,496 | – | 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% |