NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 328 filers reported holding NATIONAL INSTRS CORP in Q4 2022. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $10,731,600 | +87.0% | 180,000 | +80.0% | 0.12% | +105.4% |
| Q2 2023 | $5,740,000 | +562.2% | 100,000 | +504.7% | 0.06% | +600.0% |
| Q1 2023 | $866,757 | -24.4% | 16,538 | -46.8% | 0.01% | -20.0% |
| Q4 2022 | $1,147,000 | -5.6% | 31,084 | -3.5% | 0.01% | +11.1% |
| Q3 2022 | $1,215,000 | +18.4% | 32,203 | -2.0% | 0.01% | +28.6% |
| Q2 2022 | $1,026,000 | -39.8% | 32,865 | -21.7% | 0.01% | -30.0% |
| Q1 2022 | $1,704,000 | +159.0% | 41,981 | +178.7% | 0.01% | +150.0% |
| Q4 2021 | $658,000 | -37.9% | 15,062 | -49.3% | 0.00% | -63.6% |
| Q3 2020 | $1,060,000 | -7.8% | 29,700 | 0.0% | 0.01% | -21.4% |
| Q2 2020 | $1,150,000 | +17.1% | 29,700 | 0.0% | 0.01% | -17.6% |
| Q1 2020 | $982,000 | -49.9% | 29,700 | -31.2% | 0.02% | -19.0% |
| Q4 2018 | $1,960,000 | +49.4% | 43,200 | +7.2% | 0.02% | +90.9% |
| Q1 2017 | $1,312,000 | – | 40,300 | – | 0.01% | – |
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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% |