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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $50,422,542 | +3.9% | 845,732 | 0.0% | 1.29% | +21.0% |
| Q2 2023 | $48,545,017 | +7189.0% | 845,732 | +5382.2% | 1.06% | +17633.3% |
| Q1 2021 | $666,000 | +208.3% | 15,427 | +136.0% | 0.01% | +20.0% |
| Q1 2020 | $216,000 | -47.8% | 6,537 | -33.6% | 0.01% | -54.5% |
| Q3 2019 | $414,000 | +78.4% | 9,851 | +104.8% | 0.01% | +175.0% |
| Q3 2018 | $232,000 | +13.7% | 4,810 | -0.6% | 0.00% | 0.0% |
| Q3 2017 | $204,000 | -73.6% | 4,840 | -79.6% | 0.00% | -63.6% |
| Q1 2017 | $774,000 | – | 23,767 | – | 0.01% | – |
Download | ||||||
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% |