NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 300 filers reported holding NATIONAL INSTRS CORP in Q3 2019. The put-call ratio across all filers is 0.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $149,000 | -36.9% | 4,038 | -9.9% | 0.00% | – |
| Q3 2022 | $236,000 | -99.3% | 4,482 | -99.6% | 0.00% | -100.0% |
| Q2 2022 | $36,119,000 | -29.9% | 1,156,555 | -8.9% | 0.04% | +5.1% |
| Q1 2022 | $51,514,000 | -5.3% | 1,269,131 | +1.9% | 0.04% | -13.3% |
| Q4 2021 | $54,396,000 | +9.2% | 1,245,604 | -1.9% | 0.04% | +7.1% |
| Q3 2021 | $49,796,000 | -5.5% | 1,269,343 | +1.9% | 0.04% | -2.3% |
| Q2 2021 | $52,688,000 | +30532.6% | 1,246,153 | +31194.7% | 0.04% | – |
| Q1 2021 | $172,000 | -25.5% | 3,982 | -24.1% | 0.00% | – |
| Q4 2020 | $231,000 | +23.5% | 5,249 | 0.0% | 0.00% | – |
| Q3 2020 | $187,000 | -7.9% | 5,249 | 0.0% | 0.00% | – |
| Q2 2020 | $203,000 | +23.0% | 5,249 | +5.0% | 0.00% | – |
| Q1 2020 | $165,000 | -22.2% | 5,000 | 0.0% | 0.00% | – |
| Q4 2019 | $212,000 | +1.0% | 5,000 | 0.0% | 0.00% | – |
| Q3 2019 | $210,000 | -66.7% | 5,000 | -66.7% | 0.00% | – |
| Q2 2019 | $630,000 | +6900.0% | 15,000 | +7400.0% | 0.00% | – |
| Q4 2018 | $9,000 | – | 200 | – | 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% |