NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 219 filers reported holding NATIONAL INSTRS CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $24,000 | -7.7% | 528 | -1.7% | 0.01% | +16.7% |
| Q3 2018 | $26,000 | +13.0% | 537 | -0.9% | 0.01% | 0.0% |
| Q2 2018 | $23,000 | -39.5% | 542 | -28.5% | 0.01% | -40.0% |
| Q1 2018 | $38,000 | +18.8% | 758 | -1.2% | 0.02% | +25.0% |
| Q4 2017 | $32,000 | 0.0% | 767 | 0.0% | 0.02% | 0.0% |
| Q3 2017 | $32,000 | -20.0% | 767 | -22.4% | 0.02% | -23.8% |
| Q2 2017 | $40,000 | +25.0% | 989 | 0.0% | 0.02% | +23.5% |
| Q1 2017 | $32,000 | +6.7% | 989 | 0.0% | 0.02% | 0.0% |
| Q4 2016 | $30,000 | +50.0% | 989 | +37.2% | 0.02% | +41.7% |
| Q3 2016 | $20,000 | +5.3% | 721 | +3.1% | 0.01% | 0.0% |
| Q2 2016 | $19,000 | -9.5% | 699 | 0.0% | 0.01% | -7.7% |
| Q1 2016 | $21,000 | +5.0% | 699 | 0.0% | 0.01% | +8.3% |
| Q4 2015 | $20,000 | +5.3% | 699 | 0.0% | 0.01% | 0.0% |
| Q3 2015 | $19,000 | -9.5% | 699 | 0.0% | 0.01% | -7.7% |
| Q2 2015 | $21,000 | -4.5% | 699 | 0.0% | 0.01% | 0.0% |
| Q1 2015 | $22,000 | 0.0% | 699 | 0.0% | 0.01% | -27.8% |
| Q4 2014 | $22,000 | 0.0% | 699 | 0.0% | 0.02% | -25.0% |
| Q3 2014 | $22,000 | -4.3% | 699 | 0.0% | 0.02% | -4.0% |
| Q2 2014 | $23,000 | +9.5% | 699 | -5.9% | 0.02% | +4.2% |
| Q1 2014 | $21,000 | -12.5% | 743 | 0.0% | 0.02% | -14.3% |
| Q4 2013 | $24,000 | 0.0% | 743 | -2.6% | 0.03% | -6.7% |
| Q3 2013 | $24,000 | +14.3% | 763 | +1.5% | 0.03% | +7.1% |
| Q2 2013 | $21,000 | – | 752 | – | 0.03% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Twin Securities, Inc. | 765,243 | $40,106,000 | 22.06% |
| Kite Lake Capital Management (UK) LLP | 295,500 | $15,487,155 | 16.56% |
| TIG Advisors, LLC | 3,753,431 | $196,717,319 | 14.44% |
| HARVEST MANAGEMENT LLC | 327,800 | $17,179,998 | 12.98% |
| GWM Asset Management Ltd | 103,700 | $5,434,917 | 11.02% |
| BCK CAPITAL MANAGEMENT LP | 222,064 | $11,638,374 | 10.12% |
| Kopion Asset Management, LLC | 180,940 | $9,483 | 8.25% |
| Nekton Capital Ltd. | 932,419 | $48,868,080 | 8.15% |
| AMH Equity Ltd | 111,900 | $5,864,679 | 6.72% |
| TOMS Capital Investment Management LP | 2,005,513 | $105,108,936 | 6.44% |