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 | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $14,734,000 | +1.5% | 478,060 | -6.5% | 0.62% | -2.7% |
| Q3 2016 | $14,521,000 | -2.2% | 511,286 | -5.6% | 0.64% | -4.6% |
| Q2 2016 | $14,847,000 | -13.9% | 541,848 | -5.4% | 0.67% | -12.4% |
| Q1 2016 | $17,251,000 | +5.3% | 572,917 | +0.3% | 0.76% | +3.5% |
| Q4 2015 | $16,389,000 | -4.8% | 571,245 | -7.8% | 0.74% | -1.5% |
| Q3 2015 | $17,224,000 | +14.1% | 619,797 | +20.9% | 0.75% | +33.7% |
| Q2 2015 | $15,102,000 | – | 512,634 | – | 0.56% | – |
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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% |