NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 287 filers reported holding NATIONAL INSTRS CORP in Q3 2018. The put-call ratio across all filers is 0.20 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $798,000 | 0.0% | 19,006 | 0.0% | 0.02% | 0.0% |
| Q2 2019 | $798,000 | -5.3% | 19,006 | 0.0% | 0.02% | -10.7% |
| Q1 2019 | $843,000 | -2.3% | 19,006 | 0.0% | 0.03% | -15.2% |
| Q4 2018 | $863,000 | 0.0% | 19,006 | +6.5% | 0.03% | +22.2% |
| Q3 2018 | $863,000 | +42.2% | 17,850 | +23.5% | 0.03% | +35.0% |
| Q2 2018 | $607,000 | -53.7% | 14,450 | -44.3% | 0.02% | -54.5% |
| Q1 2018 | $1,312,000 | +119.8% | 25,942 | +80.8% | 0.04% | +120.0% |
| Q4 2017 | $597,000 | +20.6% | 14,348 | +22.3% | 0.02% | +11.1% |
| Q3 2017 | $495,000 | +23.1% | 11,730 | +17.3% | 0.02% | +20.0% |
| Q2 2017 | $402,000 | +119.7% | 9,996 | +78.2% | 0.02% | +114.3% |
| Q1 2017 | $183,000 | +2.8% | 5,610 | -2.9% | 0.01% | -12.5% |
| Q4 2016 | $178,000 | – | 5,780 | – | 0.01% | – |
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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% |