NATIONAL INSTRS CORP's ticker is NATI and the CUSIP is 636518102. A total of 307 filers reported holding NATIONAL INSTRS CORP in Q3 2021. The put-call ratio across all filers is 6.14 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $528,080 | 0.0% | 9,200 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $528,080 | +9.5% | 9,200 | 0.0% | 0.01% | 0.0% |
| Q1 2023 | $482,172 | -49.9% | 9,200 | -64.8% | 0.01% | -54.2% |
| Q4 2022 | $963,311 | +3.5% | 26,106 | +5.9% | 0.02% | -7.7% |
| Q3 2022 | $931,000 | +20.0% | 24,656 | -0.8% | 0.03% | +30.0% |
| Q2 2022 | $776,000 | -71.0% | 24,856 | -62.3% | 0.02% | -64.9% |
| Q1 2022 | $2,677,000 | +8.1% | 65,958 | +16.3% | 0.06% | +11.8% |
| Q4 2021 | $2,476,000 | +14.5% | 56,701 | +2.9% | 0.05% | 0.0% |
| Q3 2021 | $2,162,000 | +9.4% | 55,101 | +17.8% | 0.05% | +10.9% |
| Q2 2021 | $1,977,000 | +572.4% | 46,759 | +587.6% | 0.05% | +557.1% |
| Q1 2021 | $294,000 | -1.7% | 6,800 | 0.0% | 0.01% | -12.5% |
| Q4 2020 | $299,000 | +21.1% | 6,800 | -1.8% | 0.01% | +14.3% |
| Q3 2020 | $247,000 | -59.4% | 6,925 | -62.4% | 0.01% | -70.8% |
| Q1 2020 | $609,000 | -44.0% | 18,425 | -28.3% | 0.02% | -29.4% |
| Q4 2019 | $1,088,000 | +248.7% | 25,692 | +246.0% | 0.03% | +240.0% |
| Q3 2019 | $312,000 | -21.0% | 7,425 | -21.0% | 0.01% | -23.1% |
| Q2 2019 | $395,000 | -5.3% | 9,400 | 0.0% | 0.01% | -13.3% |
| Q1 2019 | $417,000 | -2.8% | 9,400 | -0.5% | 0.02% | -11.8% |
| Q4 2018 | $429,000 | -59.0% | 9,450 | -56.3% | 0.02% | -51.4% |
| Q3 2018 | $1,046,000 | +15.1% | 21,644 | 0.0% | 0.04% | +6.1% |
| Q2 2018 | $909,000 | -17.2% | 21,644 | -0.3% | 0.03% | -21.4% |
| Q1 2018 | $1,098,000 | +6.2% | 21,719 | -12.5% | 0.04% | +10.5% |
| Q4 2017 | $1,034,000 | -5.9% | 24,832 | -4.7% | 0.04% | -9.5% |
| Q3 2017 | $1,099,000 | +3.2% | 26,058 | -1.6% | 0.04% | -2.3% |
| Q2 2017 | $1,065,000 | +23.4% | 26,483 | -0.1% | 0.04% | +22.9% |
| Q1 2017 | $863,000 | +5.6% | 26,508 | 0.0% | 0.04% | 0.0% |
| Q4 2016 | $817,000 | +8.5% | 26,508 | 0.0% | 0.04% | +6.1% |
| Q3 2016 | $753,000 | +5.9% | 26,508 | +2.1% | 0.03% | +3.1% |
| Q2 2016 | $711,000 | +146.0% | 25,958 | +170.1% | 0.03% | +146.2% |
| Q1 2016 | $289,000 | +5.9% | 9,612 | +1.1% | 0.01% | +8.3% |
| Q4 2015 | $273,000 | +16.7% | 9,512 | +13.1% | 0.01% | 0.0% |
| Q3 2015 | $234,000 | -5.6% | 8,412 | 0.0% | 0.01% | +9.1% |
| Q2 2015 | $248,000 | -8.1% | 8,412 | 0.0% | 0.01% | -8.3% |
| Q1 2015 | $270,000 | -1.5% | 8,412 | -4.5% | 0.01% | -7.7% |
| Q4 2014 | $274,000 | -0.7% | 8,812 | -1.1% | 0.01% | 0.0% |
| Q3 2014 | $276,000 | -4.5% | 8,912 | 0.0% | 0.01% | -7.1% |
| Q2 2014 | $289,000 | +12.9% | 8,912 | 0.0% | 0.01% | +7.7% |
| Q1 2014 | $256,000 | -11.7% | 8,912 | -1.7% | 0.01% | -13.3% |
| Q4 2013 | $290,000 | -7.3% | 9,062 | -10.4% | 0.02% | -16.7% |
| Q3 2013 | $313,000 | -58.1% | 10,112 | -62.2% | 0.02% | -60.9% |
| Q2 2013 | $747,000 | – | 26,723 | – | 0.05% | – |
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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% |