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 2022 | $1,192,000 | -1.8% | 29,375 | +5.7% | 0.09% | +8.0% |
| Q4 2021 | $1,214,000 | +14.9% | 27,795 | +3.2% | 0.09% | +11.5% |
| Q3 2021 | $1,057,000 | -64.9% | 26,946 | -62.2% | 0.08% | -63.4% |
| Q2 2021 | $3,015,000 | +11.6% | 71,308 | +14.0% | 0.21% | +6.0% |
| Q1 2021 | $2,701,000 | +0.7% | 62,542 | +2.5% | 0.20% | -2.0% |
| Q4 2020 | $2,681,000 | +33.1% | 61,008 | +8.1% | 0.20% | -2.4% |
| Q3 2020 | $2,015,000 | +88.0% | 56,444 | +103.7% | 0.21% | +55.6% |
| Q2 2020 | $1,072,000 | +19.5% | 27,706 | +2.1% | 0.14% | -15.6% |
| Q1 2020 | $897,000 | -27.6% | 27,127 | -7.3% | 0.16% | -5.9% |
| Q4 2019 | $1,239,000 | +2.3% | 29,266 | +1.5% | 0.17% | -6.6% |
| Q3 2019 | $1,211,000 | -5.9% | 28,842 | -5.9% | 0.18% | -11.7% |
| Q2 2019 | $1,287,000 | -5.8% | 30,651 | -0.5% | 0.21% | -11.2% |
| Q1 2019 | $1,366,000 | -13.1% | 30,795 | -11.1% | 0.23% | -22.9% |
| Q4 2018 | $1,572,000 | – | 34,650 | – | 0.30% | – |
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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% |