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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,462,437 | +12.0% | 25,478 | +2.2% | 0.00% | +33.3% |
| Q1 2023 | $1,306,109 | +77459.9% | 24,921 | -45.4% | 0.00% | -25.0% |
| Q4 2022 | $1,684 | -99.9% | 45,639 | +2.0% | 0.00% | -20.0% |
| Q3 2022 | $1,689,000 | +35.2% | 44,760 | +11.9% | 0.01% | +66.7% |
| Q2 2022 | $1,249,000 | -12.4% | 40,015 | +14.0% | 0.00% | -25.0% |
| Q1 2022 | $1,425,000 | -6.5% | 35,089 | +0.5% | 0.00% | 0.0% |
| Q4 2021 | $1,524,000 | +14.0% | 34,905 | +2.4% | 0.00% | +33.3% |
| Q3 2021 | $1,337,000 | -19.8% | 34,076 | -13.6% | 0.00% | -25.0% |
| Q2 2021 | $1,668,000 | +131.3% | 39,439 | +136.2% | 0.00% | +100.0% |
| Q1 2021 | $721,000 | -2.6% | 16,696 | -0.8% | 0.00% | 0.0% |
| Q4 2020 | $740,000 | +27.6% | 16,836 | +3.7% | 0.00% | 0.0% |
| Q3 2020 | $580,000 | – | 16,235 | – | 0.00% | – |
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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% |