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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $227,093 | +5.6% | 3,809 | +1.7% | 0.00% | – |
| Q2 2023 | $215,020 | -4.7% | 3,746 | -13.0% | 0.00% | – |
| Q1 2023 | $225,677 | -30.6% | 4,306 | -50.0% | 0.00% | -100.0% |
| Q3 2022 | $325,000 | +41.3% | 8,609 | +51.6% | 0.00% | – |
| Q1 2022 | $230,000 | -5.7% | 5,678 | +1.6% | 0.00% | – |
| Q4 2021 | $244,000 | -4.7% | 5,590 | -14.2% | 0.00% | – |
| Q3 2021 | $256,000 | -20.0% | 6,515 | -13.9% | 0.00% | -100.0% |
| Q2 2021 | $320,000 | +247.8% | 7,565 | +231.8% | 0.00% | – |
| Q2 2017 | $92,000 | +475.0% | 2,280 | +359.7% | 0.00% | – |
| Q1 2017 | $16,000 | +6.7% | 496 | +4.2% | 0.00% | – |
| Q4 2016 | $15,000 | +15.4% | 476 | +1.9% | 0.00% | – |
| Q3 2016 | $13,000 | -13.3% | 467 | -13.0% | 0.00% | – |
| Q2 2016 | $15,000 | 0.0% | 537 | +8.7% | 0.00% | – |
| Q1 2016 | $15,000 | +15.4% | 494 | +5.8% | 0.00% | – |
| Q4 2015 | $13,000 | 0.0% | 467 | 0.0% | 0.00% | – |
| Q3 2015 | $13,000 | +62.5% | 467 | +93.0% | 0.00% | – |
| Q1 2015 | $8,000 | 0.0% | 242 | 0.0% | 0.00% | – |
| Q4 2014 | $8,000 | +14.3% | 242 | 0.0% | 0.00% | – |
| Q3 2014 | $7,000 | -30.0% | 242 | -23.4% | 0.00% | – |
| Q2 2014 | $10,000 | -61.5% | 316 | -65.8% | 0.00% | – |
| Q1 2014 | $26,000 | -13.3% | 923 | 0.0% | 0.00% | -100.0% |
| Q4 2013 | $30,000 | +3.4% | 923 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $29,000 | +11.5% | 923 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $26,000 | – | 923 | – | 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% |