NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 299 filers reported holding NATIONAL INSTRS CORP in Q2 2021. The put-call ratio across all filers is 0.93 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $139,000 | -98.5% | 4,460 | -98.0% | 0.02% | -98.2% |
| Q1 2022 | $9,104,000 | -29.3% | 224,290 | -23.9% | 1.01% | -28.9% |
| Q4 2021 | $12,873,000 | +58.0% | 294,790 | +41.9% | 1.42% | +50.4% |
| Q3 2021 | $8,148,000 | -7.8% | 207,700 | -0.6% | 0.94% | -4.6% |
| Q2 2021 | $8,833,000 | -0.5% | 208,925 | +1.6% | 0.99% | -4.1% |
| Q1 2021 | $8,881,000 | – | 205,645 | – | 1.03% | – |
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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% |