NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 300 filers reported holding NATIONAL INSTRS CORP in Q3 2019. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $49,044,000 | +1.3% | 1,167,999 | +1.3% | 3.22% | +6.6% |
| Q2 2019 | $48,421,000 | -6.4% | 1,153,158 | -1.1% | 3.02% | -12.1% |
| Q1 2019 | $51,709,000 | -0.4% | 1,165,678 | +1.8% | 3.43% | -21.1% |
| Q4 2018 | $51,941,000 | -5.3% | 1,144,585 | +0.9% | 4.35% | +14.0% |
| Q3 2018 | $54,837,000 | +24.9% | 1,134,628 | +8.5% | 3.82% | +15.7% |
| Q2 2018 | $43,888,000 | -16.4% | 1,045,442 | +0.7% | 3.30% | -23.6% |
| Q1 2018 | $52,484,000 | +26.7% | 1,037,857 | +4.3% | 4.32% | +34.6% |
| Q4 2017 | $41,428,000 | +0.4% | 995,135 | +1.7% | 3.21% | -4.8% |
| Q3 2017 | $41,281,000 | +23.2% | 978,929 | +17.5% | 3.37% | +26.9% |
| Q2 2017 | $33,505,000 | – | 833,052 | – | 2.66% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TIG Advisors, LLC | 4,755,304 | $272,954,450 | 15.27% |
| HARVEST MANAGEMENT LLC | 264,400 | $15,176,560 | 13.09% |
| PSquared Asset Management AG | 1,909,700 | $109,616,780 | 12.87% |
| Vazirani Asset Management LLC | 100,000 | $5,740,000 | 9.68% |
| Kellner Capital, LLC | 118,098 | $6,779 | 7.79% |
| BCK CAPITAL MANAGEMENT LP | 131,442 | $7,544,771 | 5.76% |
| KRYGER CAPITAL Ltd | 892,222 | $51,213,543 | 5.24% |
| WATER ISLAND CAPITAL LLC | 959,494 | $55,075 | 5.15% |
| Kopion Asset Management, LLC | 90,819 | $5,213 | 4.42% |
| CARLSON CAPITAL L P | 855,000 | $49,077,000 | 4.20% |