NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 311 filers reported holding NATIONAL INSTRS CORP in Q1 2020. The put-call ratio across all filers is 0.70 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $48,427 | +66.8% | 924 | +17.4% | 0.00% | 0.0% |
| Q4 2022 | $29,040 | – | 787 | – | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q3 2020 | $6,000 | +200.0% | 157 | +134.3% | 0.00% | – |
| Q1 2020 | $2,000 | 0.0% | 67 | +67.5% | 0.00% | – |
| Q4 2019 | $2,000 | -81.8% | 40 | -84.7% | 0.00% | -100.0% |
| Q3 2019 | $11,000 | 0.0% | 262 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $11,000 | +1000.0% | 262 | +1090.9% | 0.00% | – |
| Q2 2018 | $1,000 | -66.7% | 22 | -81.2% | 0.00% | -100.0% |
| Q3 2016 | $3,000 | 0.0% | 117 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $3,000 | -25.0% | 117 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $4,000 | +33.3% | 117 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $3,000 | +50.0% | 117 | +34.5% | 0.00% | 0.0% |
| Q3 2015 | $2,000 | -33.3% | 87 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $3,000 | – | 87 | – | 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% |