NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 314 filers reported holding NATIONAL INSTRS CORP in Q3 2023. The put-call ratio across all filers is 2.24 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $261,000 | -22.6% | 4,500 | -50.2% | 0.35% | +356.6% |
| Q2 2022 | $337,000 | -59.7% | 9,040 | -53.8% | 0.08% | -48.3% |
| Q4 2021 | $836,000 | +172.3% | 19,583 | +171.5% | 0.15% | +129.7% |
| Q2 2021 | $307,000 | +44.1% | 7,212 | +24.3% | 0.06% | +20.8% |
| Q2 2020 | $213,000 | -66.6% | 5,800 | -61.7% | 0.05% | -68.6% |
| Q4 2019 | $637,000 | +81.5% | 15,132 | +76.0% | 0.17% | +45.7% |
| Q3 2019 | $351,000 | – | 8,600 | – | 0.12% | – |
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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% |