NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 300 filers reported holding NATIONAL INSTRS CORP in Q3 2019. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $1,136,000 | -3.0% | 28,961 | +4.6% | 0.01% | 0.0% |
| Q2 2021 | $1,171,000 | +5.9% | 27,698 | +8.2% | 0.01% | 0.0% |
| Q1 2021 | $1,106,000 | +16.7% | 25,603 | +18.7% | 0.01% | 0.0% |
| Q4 2020 | $948,000 | +49.5% | 21,574 | +21.5% | 0.01% | +25.0% |
| Q3 2020 | $634,000 | +10.5% | 17,751 | +19.8% | 0.00% | 0.0% |
| Q2 2020 | $574,000 | +97.3% | 14,818 | +68.4% | 0.00% | +100.0% |
| Q1 2020 | $291,000 | -24.6% | 8,798 | -3.5% | 0.00% | -33.3% |
| Q4 2019 | $386,000 | +22.2% | 9,115 | +21.2% | 0.00% | +50.0% |
| Q3 2019 | $316,000 | -28.3% | 7,518 | -28.4% | 0.00% | -33.3% |
| Q2 2019 | $441,000 | +4.0% | 10,501 | +9.8% | 0.00% | 0.0% |
| Q1 2019 | $424,000 | +16.2% | 9,563 | +18.8% | 0.00% | -25.0% |
| Q4 2018 | $365,000 | -4.5% | 8,047 | +1.8% | 0.00% | +33.3% |
| Q3 2018 | $382,000 | – | 7,907 | – | 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% |