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 | $4,419,751 | +125.8% | 74,132 | +117.4% | 0.00% | +100.0% |
| Q2 2023 | $1,957,225 | +22.3% | 34,098 | +11.7% | 0.00% | 0.0% |
| Q1 2023 | $1,600,024 | +27.0% | 30,529 | -10.6% | 0.00% | 0.0% |
| Q4 2022 | $1,260,062 | +4.8% | 34,148 | +7.3% | 0.00% | 0.0% |
| Q3 2022 | $1,202,000 | -50.9% | 31,835 | -47.2% | 0.00% | 0.0% |
| Q1 2022 | $2,449,000 | +969.4% | 60,341 | +1048.3% | 0.00% | – |
| Q4 2021 | $229,000 | +6.0% | 5,255 | -4.4% | 0.00% | – |
| Q3 2021 | $216,000 | 0.0% | 5,495 | +7.8% | 0.00% | – |
| Q2 2021 | $216,000 | -12.6% | 5,099 | -10.8% | 0.00% | – |
| Q1 2021 | $247,000 | +3.3% | 5,716 | +5.2% | 0.00% | – |
| Q4 2020 | $239,000 | -99.2% | 5,436 | -99.5% | 0.00% | -100.0% |
| Q1 2014 | $29,858,000 | -36.6% | 1,040,736 | -29.2% | 0.01% | -39.1% |
| Q4 2013 | $47,065,000 | +2.5% | 1,469,881 | -1.0% | 0.02% | -4.2% |
| Q3 2013 | $45,913,000 | +11.5% | 1,484,392 | +0.7% | 0.02% | 0.0% |
| Q2 2013 | $41,176,000 | – | 1,473,744 | – | 0.02% | – |
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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% |