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 | ||||
---|---|---|---|---|---|---|
Q4 2022 | $389,037 | +3142.0% | 10,543 | +3184.4% | 0.03% | +3300.0% |
Q3 2022 | $12,000 | +50.0% | 321 | +28.4% | 0.00% | – |
Q2 2022 | $8,000 | -68.0% | 250 | -59.5% | 0.00% | -100.0% |
Q1 2022 | $25,000 | +316.7% | 617 | +298.1% | 0.00% | – |
Q3 2021 | $6,000 | 0.0% | 155 | +16.5% | 0.00% | – |
Q2 2021 | $6,000 | +100.0% | 133 | +92.8% | 0.00% | – |
Q1 2021 | $3,000 | 0.0% | 69 | +21.1% | 0.00% | -100.0% |
Q4 2020 | $3,000 | +200.0% | 57 | +216.7% | 0.00% | – |
Q3 2020 | $1,000 | -99.7% | 18 | -99.8% | 0.00% | -100.0% |
Q2 2020 | $369,000 | +258.3% | 9,510 | +203.9% | 0.02% | +200.0% |
Q1 2020 | $103,000 | +3333.3% | 3,129 | +4307.0% | 0.01% | – |
Q4 2019 | $3,000 | -98.0% | 71 | -98.0% | 0.00% | -100.0% |
Q3 2019 | $152,000 | +850.0% | 3,637 | +872.5% | 0.01% | +900.0% |
Q2 2019 | $16,000 | -81.0% | 374 | -79.7% | 0.00% | -85.7% |
Q4 2018 | $84,000 | +2000.0% | 1,841 | +2201.2% | 0.01% | – |
Q1 2018 | $4,000 | -97.6% | 80 | -98.7% | 0.00% | -100.0% |
Q2 2016 | $170,000 | -9.1% | 6,213 | 0.0% | 0.02% | -11.1% |
Q1 2016 | $187,000 | -50.1% | 6,213 | -52.5% | 0.02% | -47.1% |
Q4 2015 | $375,000 | +2.7% | 13,088 | -0.3% | 0.03% | -5.6% |
Q3 2015 | $365,000 | – | 13,131 | – | 0.04% | – |
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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% |