NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 252 filers reported holding NATIONAL INSTRS CORP in Q4 2016. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $435,000 | +22.9% | 9,900 | 0.0% | 0.01% | 0.0% |
| Q3 2020 | $354,000 | -7.8% | 9,900 | 0.0% | 0.01% | 0.0% |
| Q2 2020 | $384,000 | +17.1% | 9,900 | 0.0% | 0.01% | 0.0% |
| Q1 2020 | $328,000 | +32700.0% | 9,900 | +47042.9% | 0.01% | – |
| Q4 2018 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q3 2018 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q2 2018 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q1 2018 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 21 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 21 | +61.5% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 13 | 0.0% | 0.00% | – |
| Q4 2015 | $1,000 | – | 13 | – | 0.00% | – |
Download | ||||||
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% |