NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 274 filers reported holding NATIONAL INSTRS CORP in Q2 2018. The put-call ratio across all filers is 1.61 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $69 | +53.3% | 1,167 | +46.2% | 0.00% | – |
| Q2 2023 | $45 | -87.6% | 798 | -88.5% | 0.00% | – |
| Q1 2023 | $362 | -99.9% | 6,920 | -21.6% | 0.00% | – |
| Q2 2022 | $275,000 | +587.5% | 8,829 | +856.6% | 0.00% | – |
| Q4 2021 | $40,000 | +150.0% | 923 | +147.5% | 0.00% | – |
| Q1 2021 | $16,000 | +166.7% | 373 | +155.5% | 0.00% | – |
| Q2 2019 | $6,000 | -99.3% | 146 | -99.2% | 0.00% | -100.0% |
| Q4 2018 | $877,000 | +10862.5% | 19,338 | +10467.2% | 0.00% | – |
| Q3 2018 | $8,000 | +100.0% | 183 | +108.0% | 0.00% | – |
| Q1 2018 | $4,000 | -50.0% | 88 | -56.4% | 0.00% | – |
| Q4 2017 | $8,000 | -98.6% | 202 | -98.8% | 0.00% | -100.0% |
| Q1 2017 | $560,000 | – | 17,227 | – | 0.02% | – |
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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% |