NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 199 filers reported holding NATIONAL INSTRS CORP in Q2 2014. The put-call ratio across all filers is 1.11 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $209,000 | -93.3% | 4,130 | -94.5% | 0.02% | -91.9% |
| Q4 2017 | $3,120,000 | +416.6% | 74,939 | +398.9% | 0.27% | +340.3% |
| Q2 2017 | $604,000 | -64.4% | 15,021 | -74.9% | 0.06% | -21.5% |
| Q3 2016 | $1,697,000 | +76.6% | 59,763 | +70.4% | 0.08% | +88.1% |
| Q2 2016 | $961,000 | +275.4% | 35,075 | +312.8% | 0.04% | +180.0% |
| Q1 2016 | $256,000 | -52.0% | 8,497 | -54.3% | 0.02% | -92.4% |
| Q1 2014 | $533,000 | – | 18,576 | – | 0.20% | – |
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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% |