NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 327 filers reported holding NATIONAL INSTRS CORP in Q4 2018. The put-call ratio across all filers is 3.13 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $6,969,852 | +58.9% | 121,426 | +45.1% | 0.06% | +56.4% |
| Q1 2023 | $4,385,407 | +59.6% | 83,675 | +12.4% | 0.04% | +56.0% |
| Q4 2022 | $2,747,057 | +8.9% | 74,446 | +11.4% | 0.02% | +4.2% |
| Q3 2022 | $2,523,000 | +160.9% | 66,854 | +116.0% | 0.02% | +166.7% |
| Q2 2022 | $967,000 | +86.7% | 30,955 | +142.7% | 0.01% | +50.0% |
| Q1 2022 | $518,000 | -17.5% | 12,757 | -11.3% | 0.01% | -14.3% |
| Q4 2021 | $628,000 | +3.1% | 14,377 | -7.5% | 0.01% | +16.7% |
| Q3 2021 | $609,000 | -7.3% | 15,535 | 0.0% | 0.01% | 0.0% |
| Q2 2021 | $657,000 | -6.9% | 15,535 | -4.9% | 0.01% | -14.3% |
| Q1 2021 | $706,000 | -14.3% | 16,342 | -12.9% | 0.01% | -22.2% |
| Q4 2020 | $824,000 | +16.4% | 18,763 | -5.4% | 0.01% | -10.0% |
| Q3 2020 | $708,000 | -37.9% | 19,839 | -32.7% | 0.01% | -33.3% |
| Q2 2020 | $1,141,000 | +29.5% | 29,473 | +10.7% | 0.02% | +7.1% |
| Q1 2020 | $881,000 | -1.0% | 26,636 | +26.7% | 0.01% | +100.0% |
| Q4 2019 | $890,000 | -2.9% | 21,017 | -3.8% | 0.01% | 0.0% |
| Q3 2019 | $917,000 | -35.8% | 21,848 | -35.7% | 0.01% | -36.4% |
| Q2 2019 | $1,428,000 | +4.4% | 33,997 | +10.2% | 0.01% | +10.0% |
| Q1 2019 | $1,368,000 | -9.0% | 30,845 | -6.8% | 0.01% | -16.7% |
| Q4 2018 | $1,503,000 | -5.2% | 33,112 | +0.9% | 0.01% | +20.0% |
| Q3 2018 | $1,586,000 | +89.9% | 32,808 | +65.0% | 0.01% | +100.0% |
| Q2 2018 | $835,000 | -14.6% | 19,882 | +2.8% | 0.01% | -37.5% |
| Q1 2018 | $978,000 | +117.3% | 19,343 | +78.9% | 0.01% | +166.7% |
| Q4 2017 | $450,000 | – | 10,812 | – | 0.00% | – |
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% |