NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 318 filers reported holding NATIONAL INSTRS CORP in Q4 2019. The put-call ratio across all filers is 2.83 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $591,000 | 0.0% | 14,077 | 0.0% | 0.02% | 0.0% |
| Q2 2019 | $591,000 | -5.3% | 14,077 | 0.0% | 0.02% | -12.0% |
| Q1 2019 | $624,000 | -2.3% | 14,077 | 0.0% | 0.02% | -13.8% |
| Q4 2018 | $639,000 | +0.3% | 14,077 | +6.8% | 0.03% | +26.1% |
| Q3 2018 | $637,000 | +40.6% | 13,177 | +22.3% | 0.02% | +27.8% |
| Q2 2018 | $453,000 | -53.6% | 10,777 | -44.2% | 0.02% | -56.1% |
| Q1 2018 | $976,000 | +119.8% | 19,307 | +80.8% | 0.04% | +115.8% |
| Q4 2017 | $444,000 | +21.3% | 10,677 | +23.0% | 0.02% | +11.8% |
| Q3 2017 | $366,000 | +22.4% | 8,677 | +16.9% | 0.02% | +13.3% |
| Q2 2017 | $299,000 | +123.1% | 7,425 | +81.1% | 0.02% | +114.3% |
| Q1 2017 | $134,000 | +3.9% | 4,100 | -2.4% | 0.01% | -12.5% |
| Q4 2016 | $129,000 | +8.4% | 4,200 | 0.0% | 0.01% | 0.0% |
| Q3 2016 | $119,000 | -71.9% | 4,200 | -43.5% | 0.01% | +14.3% |
| Q2 2016 | $423,000 | -24.6% | 7,436 | -60.1% | 0.01% | -12.5% |
| Q1 2016 | $561,000 | -7.7% | 18,656 | -12.0% | 0.01% | -11.1% |
| Q4 2015 | $608,000 | +297.4% | 21,200 | +285.5% | 0.01% | +350.0% |
| Q3 2015 | $153,000 | – | 5,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tikvah Management LLC | 505,255 | $15,572,000 | 7.65% |
| Bares Capital Management | 3,273,847 | $100,900,000 | 6.01% |
| RIVERBRIDGE PARTNERS LLC | 5,902,746 | $181,923,000 | 3.80% |
| MCDANIEL TERRY & CO | 500,804 | $15,435,000 | 3.20% |
| Front Street Capital Management, Inc. | 216,190 | $6,140,000 | 2.94% |
| Friedberg Investment Management | 171,720 | $5,292,000 | 2.42% |
| Intrinsic Edge Capital Management LLC | 166,080 | $5,119,000 | 2.18% |
| Hatteras Investment Partners, LP | 10,407 | $321,000 | 1.87% |
| Findlay Park Partners LLP | 4,724,872 | $145,621,000 | 1.77% |
| SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI | 282,482 | $8,706,000 | 1.54% |