NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 324 filers reported holding NATIONAL INSTRS CORP in Q2 2020. The put-call ratio across all filers is 1.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $219,000 | -0.9% | 5,662 | -15.2% | 0.02% | -16.0% |
| Q1 2020 | $221,000 | -29.2% | 6,674 | -9.5% | 0.02% | -10.7% |
| Q4 2019 | $312,000 | -3.1% | 7,374 | -3.9% | 0.03% | -9.7% |
| Q3 2019 | $322,000 | +2.5% | 7,674 | +2.8% | 0.03% | -3.1% |
| Q2 2019 | $314,000 | -8.2% | 7,466 | -3.2% | 0.03% | -11.1% |
| Q1 2019 | $342,000 | +2.1% | 7,716 | +4.3% | 0.04% | -7.7% |
| Q4 2018 | $335,000 | -5.9% | 7,396 | -0.6% | 0.04% | -4.9% |
| Q3 2018 | $356,000 | -31.3% | 7,438 | -39.8% | 0.04% | +24.2% |
| Q2 2018 | $518,000 | – | 12,365 | – | 0.03% | – |
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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% |