NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 307 filers reported holding NATIONAL INSTRS CORP in Q3 2021. The put-call ratio across all filers is 6.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,000,662 | -16.2% | 16,784 | -19.4% | 0.01% | 0.0% |
| Q2 2023 | $1,194,666 | +4.0% | 20,813 | -5.0% | 0.01% | -14.3% |
| Q1 2023 | $1,148,513 | +30.4% | 21,914 | -8.2% | 0.01% | -22.2% |
| Q4 2022 | $880,582 | -4.0% | 23,864 | -1.8% | 0.01% | -18.2% |
| Q3 2022 | $917,000 | -13.8% | 24,293 | -28.7% | 0.01% | -8.3% |
| Q2 2022 | $1,064,000 | -25.2% | 34,084 | -2.7% | 0.01% | 0.0% |
| Q1 2022 | $1,422,000 | -22.8% | 35,037 | -16.9% | 0.01% | -20.0% |
| Q4 2021 | $1,842,000 | -9.2% | 42,176 | -18.4% | 0.02% | -16.7% |
| Q3 2021 | $2,029,000 | +13.0% | 51,710 | +21.7% | 0.02% | +12.5% |
| Q2 2021 | $1,796,000 | -3.6% | 42,486 | -1.6% | 0.02% | +14.3% |
| Q1 2021 | $1,864,000 | -50.0% | 43,162 | -49.1% | 0.01% | +16.7% |
| Q4 2020 | $3,726,000 | – | 84,782 | – | 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% |