NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 324 filers reported holding NATIONAL INSTRS CORP in Q2 2020. The put-call ratio across all filers is 1.04 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3 | -91.4% | 58 | -90.5% | 0.00% | -100.0% |
| Q2 2023 | $35 | +9.4% | 609 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $32 | +45.5% | 609 | 0.0% | 0.00% | +100.0% |
| Q4 2022 | $22 | -99.9% | 609 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $23,000 | -4.2% | 609 | -20.8% | 0.00% | 0.0% |
| Q2 2022 | $24,000 | -4.0% | 769 | +23.2% | 0.00% | 0.0% |
| Q1 2022 | $25,000 | -7.4% | 624 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $27,000 | +12.5% | 624 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $24,000 | -7.7% | 624 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $26,000 | -3.7% | 624 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $27,000 | -54.2% | 624 | -53.5% | 0.00% | -66.7% |
| Q4 2020 | $59,000 | +126.9% | 1,341 | +82.7% | 0.00% | +50.0% |
| Q3 2020 | $26,000 | -13.3% | 734 | -4.9% | 0.00% | 0.0% |
| Q2 2020 | $30,000 | -14.3% | 772 | -28.1% | 0.00% | -33.3% |
| Q1 2020 | $35,000 | -28.6% | 1,073 | -6.5% | 0.00% | 0.0% |
| Q4 2019 | $49,000 | – | 1,147 | – | 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% |