NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 219 filers reported holding NATIONAL INSTRS CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $16,299,000 | +38.2% | 500,576 | +30.8% | 0.03% | +33.3% |
| Q4 2016 | $11,793,000 | -1.0% | 382,651 | -8.8% | 0.02% | 0.0% |
| Q3 2016 | $11,916,000 | +2.3% | 419,568 | -1.3% | 0.02% | -4.0% |
| Q2 2016 | $11,648,000 | -12.3% | 425,106 | -3.7% | 0.02% | -10.7% |
| Q1 2016 | $13,289,000 | +3.1% | 441,359 | -1.7% | 0.03% | +12.0% |
| Q4 2015 | $12,888,000 | +0.3% | 449,199 | -2.8% | 0.02% | -3.8% |
| Q3 2015 | $12,844,000 | -3.4% | 462,192 | +2.4% | 0.03% | +4.0% |
| Q2 2015 | $13,296,000 | -1.4% | 451,309 | +7.3% | 0.02% | +4.2% |
| Q1 2015 | $13,479,000 | -84.3% | 420,678 | -84.7% | 0.02% | -83.9% |
| Q4 2014 | $85,762,000 | +6.4% | 2,758,509 | +5.8% | 0.15% | +3.5% |
| Q3 2014 | $80,633,000 | +166.5% | 2,606,958 | +179.1% | 0.14% | +176.9% |
| Q2 2014 | $30,255,000 | – | 934,073 | – | 0.05% | – |
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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% |