NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 290 filers reported holding NATIONAL INSTRS CORP in Q3 2020. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $310,000 | -33.9% | 7,644 | -28.8% | 0.01% | +28.6% |
| Q4 2021 | $469,000 | -36.6% | 10,739 | -37.4% | 0.01% | -56.2% |
| Q1 2021 | $740,000 | -51.4% | 17,148 | -56.4% | 0.02% | -38.5% |
| Q2 2020 | $1,523,000 | +52.1% | 39,366 | +66.6% | 0.03% | +73.3% |
| Q4 2019 | $1,001,000 | +86.1% | 23,634 | +99.4% | 0.02% | -6.2% |
| Q4 2018 | $538,000 | -75.9% | 11,850 | -73.2% | 0.02% | -54.3% |
| Q1 2018 | $2,235,000 | +187.6% | 44,200 | +136.9% | 0.04% | +250.0% |
| Q4 2017 | $777,000 | -51.4% | 18,658 | -53.0% | 0.01% | -47.4% |
| Q2 2017 | $1,598,000 | +125.1% | 39,710 | +58.9% | 0.02% | +111.1% |
| Q3 2016 | $710,000 | +96.1% | 24,984 | +88.9% | 0.01% | +125.0% |
| Q2 2016 | $362,000 | -30.9% | 13,223 | -27.6% | 0.00% | -71.4% |
| Q4 2015 | $524,000 | -19.3% | 18,267 | -9.8% | 0.01% | -22.2% |
| Q1 2015 | $649,000 | +128.5% | 20,261 | +120.5% | 0.02% | +38.5% |
| Q3 2014 | $284,000 | – | 9,187 | – | 0.01% | – |
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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% |