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 | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $439,000 | +12.6% | 10,919 | -8.8% | 0.03% | +11.1% |
| Q1 2017 | $390,000 | +2.1% | 11,973 | -3.4% | 0.03% | 0.0% |
| Q4 2016 | $382,000 | +19.4% | 12,394 | +9.9% | 0.03% | +17.4% |
| Q3 2016 | $320,000 | -33.5% | 11,274 | -35.8% | 0.02% | -36.1% |
| Q2 2016 | $481,000 | +9.8% | 17,565 | +20.9% | 0.04% | +16.1% |
| Q1 2016 | $438,000 | -0.7% | 14,532 | -5.5% | 0.03% | +3.3% |
| Q4 2015 | $441,000 | -10.4% | 15,375 | -13.2% | 0.03% | -14.3% |
| Q3 2015 | $492,000 | -11.7% | 17,704 | -6.3% | 0.04% | +12.9% |
| Q2 2015 | $557,000 | +14.4% | 18,892 | +24.2% | 0.03% | +3.3% |
| Q1 2015 | $487,000 | – | 15,206 | – | 0.03% | – |
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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% |