NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 317 filers reported holding NATIONAL INSTRS CORP in Q1 2022. The put-call ratio across all filers is 1.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $161,040,596 | +62.1% | 2,701,117 | +56.1% | 0.33% | +50.9% |
| Q2 2023 | $99,355,095 | +153.7% | 1,730,925 | +131.6% | 0.22% | +122.4% |
| Q1 2023 | $39,164,263 | +4861.3% | 747,267 | +3393.0% | 0.10% | +4800.0% |
| Q4 2022 | $789,402 | -93.3% | 21,393 | -93.2% | 0.00% | -94.4% |
| Q3 2022 | $11,794,000 | +3632.3% | 312,503 | +4218.1% | 0.04% | +3500.0% |
| Q4 2021 | $316,000 | -55.2% | 7,237 | -56.7% | 0.00% | -66.7% |
| Q2 2021 | $706,000 | +145.1% | 16,705 | +154.9% | 0.00% | +50.0% |
| Q4 2020 | $288,000 | -94.9% | 6,553 | -95.5% | 0.00% | -95.9% |
| Q2 2020 | $5,652,000 | -31.8% | 146,007 | -41.7% | 0.05% | -50.0% |
| Q1 2020 | $8,286,000 | +26.7% | 250,487 | +62.1% | 0.10% | +151.3% |
| Q4 2019 | $6,541,000 | -7.2% | 154,489 | -8.0% | 0.04% | -18.8% |
| Q3 2019 | $7,049,000 | +730.3% | 167,865 | +730.2% | 0.05% | +860.0% |
| Q2 2019 | $849,000 | -84.0% | 20,221 | -82.7% | 0.01% | -86.8% |
| Q4 2018 | $5,291,000 | -84.9% | 116,604 | -83.9% | 0.04% | -76.1% |
| Q3 2018 | $34,947,000 | +77.1% | 723,096 | +53.8% | 0.16% | +76.7% |
| Q2 2018 | $19,737,000 | +1903.8% | 470,143 | +2312.6% | 0.09% | +2150.0% |
| Q1 2018 | $985,000 | -82.6% | 19,487 | -85.6% | 0.00% | -77.8% |
| Q4 2017 | $5,653,000 | – | 135,783 | – | 0.02% | – |
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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% |