NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 197 filers reported holding NATIONAL INSTRS CORP in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $2,620,000 | -21.1% | 64,551 | -15.1% | 0.23% | -10.7% |
| Q4 2021 | $3,319,000 | -4.5% | 76,000 | -14.2% | 0.25% | +1.2% |
| Q3 2021 | $3,476,000 | +8.2% | 88,618 | +16.6% | 0.25% | +17.9% |
| Q2 2021 | $3,213,000 | -2.1% | 76,000 | 0.0% | 0.21% | -10.2% |
| Q1 2021 | $3,282,000 | +17.4% | 76,000 | +19.5% | 0.24% | +24.9% |
| Q4 2020 | $2,795,000 | +3.0% | 63,608 | -16.3% | 0.19% | +5.6% |
| Q3 2020 | $2,713,000 | +142.7% | 76,000 | +124.9% | 0.18% | +101.1% |
| Q1 2020 | $1,118,000 | -0.4% | 33,800 | -3.5% | 0.09% | +217.9% |
| Q1 2015 | $1,122,000 | +14.6% | 35,010 | +2.6% | 0.03% | +16.7% |
| Q1 2014 | $979,000 | +18.8% | 34,132 | +15.8% | 0.02% | +14.3% |
| Q2 2013 | $824,000 | – | 29,483 | – | 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% |