NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 324 filers reported holding NATIONAL INSTRS CORP in Q4 2021. The put-call ratio across all filers is 0.48 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $576,784 | +4019.9% | 15,631 | +4815.4% | 0.00% | – |
| Q4 2021 | $14,000 | +100.0% | 318 | +70.1% | 0.00% | – |
| Q3 2021 | $7,000 | -12.5% | 187 | 0.0% | 0.00% | – |
| Q2 2021 | $8,000 | -46.7% | 187 | -47.5% | 0.00% | – |
| Q1 2021 | $15,000 | -88.5% | 356 | -88.5% | 0.00% | – |
| Q2 2019 | $130,000 | -98.3% | 3,100 | -98.2% | 0.00% | -100.0% |
| Q1 2019 | $7,696,000 | +124.2% | 173,500 | +101.6% | 0.01% | +133.3% |
| Q2 2017 | $3,432,000 | -38.7% | 86,054 | -49.6% | 0.01% | +20.0% |
| Q1 2017 | $5,598,000 | +39.1% | 170,704 | +30.7% | 0.01% | -37.5% |
| Q4 2016 | $4,025,000 | +8.4% | 130,605 | -0.1% | 0.01% | +14.3% |
| Q3 2016 | $3,714,000 | +5.5% | 130,781 | +1.8% | 0.01% | 0.0% |
| Q2 2016 | $3,519,000 | -5.6% | 128,417 | +2.9% | 0.01% | -12.5% |
| Q1 2016 | $3,729,000 | -13.7% | 124,832 | -17.1% | 0.01% | -11.1% |
| Q4 2015 | $4,321,000 | -14.4% | 150,623 | -17.1% | 0.01% | -18.2% |
| Q3 2015 | $5,047,000 | -6.5% | 181,608 | -0.3% | 0.01% | 0.0% |
| Q2 2015 | $5,398,000 | -9.0% | 182,176 | -2.1% | 0.01% | -8.3% |
| Q1 2015 | $5,929,000 | -6.8% | 186,159 | -9.1% | 0.01% | 0.0% |
| Q4 2014 | $6,364,000 | -99.9% | 204,684 | +23.6% | 0.01% | +71.4% |
| Q3 2014 | $5,123,555,000 | -36.9% | 165,650 | -34.0% | 0.01% | -30.0% |
| Q2 2014 | $8,125,453,000 | +11.3% | 250,863 | -1.5% | 0.01% | +25.0% |
| Q1 2014 | $7,303,298,000 | -3.5% | 254,559 | +7.7% | 0.01% | -11.1% |
| Q4 2013 | $7,570,457,000 | +1.9% | 236,429 | -1.5% | 0.01% | -50.0% |
| Q3 2013 | $7,427,747,000 | +22.9% | 240,147 | +11.0% | 0.02% | +12.5% |
| Q2 2013 | $6,042,975,000 | – | 216,284 | – | 0.02% | – |
Download | ||||||
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% |