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 | $646,281 | -65.7% | 10,840 | -67.0% | 0.08% | -64.7% |
| Q2 2023 | $1,885,016 | -34.7% | 32,840 | -40.4% | 0.22% | -38.6% |
| Q1 2023 | $2,885,433 | -2.2% | 55,055 | -31.1% | 0.36% | -4.0% |
| Q4 2022 | $2,949,232 | +3.6% | 79,925 | +6.0% | 0.38% | -4.3% |
| Q3 2022 | $2,846,000 | +23.9% | 75,400 | +2.5% | 0.39% | +31.5% |
| Q2 2022 | $2,297,000 | -5.5% | 73,550 | +22.8% | 0.30% | +6.0% |
| Q1 2022 | $2,431,000 | +13.6% | 59,880 | +22.2% | 0.28% | +13.3% |
| Q4 2021 | $2,140,000 | +25.4% | 49,005 | +12.7% | 0.25% | +10.7% |
| Q3 2021 | $1,706,000 | -3.8% | 43,480 | +3.7% | 0.22% | -9.3% |
| Q2 2021 | $1,773,000 | +63.1% | 41,930 | +66.6% | 0.25% | +49.7% |
| Q1 2021 | $1,087,000 | +8.6% | 25,170 | +10.5% | 0.16% | -2.4% |
| Q4 2020 | $1,001,000 | +26.9% | 22,770 | +3.0% | 0.17% | +9.7% |
| Q3 2020 | $789,000 | +10.3% | 22,107 | +19.6% | 0.15% | 0.0% |
| Q2 2020 | $715,000 | – | 18,477 | – | 0.15% | – |
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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% |