NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 335 filers reported holding NATIONAL INSTRS CORP in Q1 2019. The put-call ratio across all filers is 3.07 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $11,778,000 | -11.8% | 265,512 | -9.8% | 0.01% | -26.3% |
| Q4 2018 | $13,353,000 | -45.3% | 294,257 | -41.8% | 0.02% | +26.7% |
| Q3 2018 | $24,418,000 | +36.6% | 505,226 | +18.6% | 0.02% | -31.8% |
| Q2 2018 | $17,876,000 | -11.0% | 425,827 | +7.2% | 0.02% | -15.4% |
| Q1 2018 | $20,089,000 | +30.7% | 397,252 | +7.6% | 0.03% | +30.0% |
| Q4 2017 | $15,366,000 | +17.5% | 369,113 | +19.0% | 0.02% | +11.1% |
| Q3 2017 | $13,081,000 | +6.1% | 310,186 | +1.2% | 0.02% | +5.9% |
| Q2 2017 | $12,333,000 | +20.7% | 306,628 | -2.3% | 0.02% | +13.3% |
| Q1 2017 | $10,222,000 | +176.3% | 313,947 | +161.5% | 0.02% | +150.0% |
| Q4 2016 | $3,700,000 | +38.1% | 120,038 | +27.3% | 0.01% | +50.0% |
| Q3 2016 | $2,679,000 | +9.6% | 94,316 | +5.7% | 0.00% | 0.0% |
| Q2 2016 | $2,444,000 | -30.1% | 89,200 | -23.2% | 0.00% | -33.3% |
| Q1 2016 | $3,495,000 | +12.1% | 116,081 | +6.8% | 0.01% | 0.0% |
| Q4 2015 | $3,117,000 | +6.3% | 108,656 | +3.0% | 0.01% | 0.0% |
| Q3 2015 | $2,932,000 | -16.0% | 105,498 | -10.9% | 0.01% | 0.0% |
| Q2 2015 | $3,489,000 | +60.5% | 118,444 | +74.5% | 0.01% | +50.0% |
| Q1 2015 | $2,174,000 | +6.6% | 67,862 | +3.4% | 0.00% | 0.0% |
| Q4 2014 | $2,040,000 | +0.5% | 65,606 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $2,029,000 | -1.1% | 65,606 | +3.6% | 0.00% | 0.0% |
| Q2 2014 | $2,051,000 | +21.7% | 63,314 | +7.8% | 0.00% | 0.0% |
| Q1 2014 | $1,685,000 | -8.5% | 58,722 | +2.1% | 0.00% | 0.0% |
| Q4 2013 | $1,842,000 | +5.1% | 57,512 | +1.4% | 0.00% | 0.0% |
| Q3 2013 | $1,753,000 | +10.6% | 56,691 | -0.0% | 0.00% | 0.0% |
| Q2 2013 | $1,585,000 | – | 56,715 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ergoteles LLC | 163,094 | $9,723,664 | 14.25% |
| Kellner Capital, LLC | 171,949 | $10,252 | 12.06% |
| HARVEST MANAGEMENT LLC | 300,900 | $17,939,658 | 9.33% |
| Vazirani Asset Management LLC | 95,000 | $5,663,900 | 8.66% |
| TIG Advisors, LLC | 3,039,369 | $181,207,180 | 8.16% |
| KRYGER CAPITAL Ltd | 987,651 | $58,883,753 | 6.80% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,109,200 | $125,750,504 | 6.59% |
| NEXPOINT ASSET MANAGEMENT, L.P. | 782,049 | $46,625,761 | 6.37% |
| GLAZER CAPITAL, LLC | 1,614,638 | $96,265 | 6.27% |
| UBS OCONNOR LLC | 4,043,391 | $241,066,971 | 6.07% |