NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 296 filers reported holding NATIONAL INSTRS CORP in Q4 2020. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $69,100 | +3.9% | 1,159 | 0.0% | 0.02% | +20.0% |
| Q2 2023 | $66,527 | -60.6% | 1,159 | -78.5% | 0.02% | -58.3% |
| Q2 2022 | $169,000 | -22.8% | 5,388 | 0.0% | 0.04% | +2.9% |
| Q1 2022 | $219,000 | -7.2% | 5,388 | 0.0% | 0.04% | -7.9% |
| Q4 2021 | $236,000 | +11.3% | 5,388 | 0.0% | 0.04% | +8.6% |
| Q3 2021 | $212,000 | -7.0% | 5,388 | 0.0% | 0.04% | +9.4% |
| Q2 2021 | $228,000 | -34.7% | 5,388 | -33.3% | 0.03% | -23.8% |
| Q1 2021 | $349,000 | +28.3% | 8,081 | +30.7% | 0.04% | +27.3% |
| Q4 2020 | $272,000 | – | 6,183 | – | 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% |