SUPERCONDUCTOR TECHNOLOGIES's ticker is SCON and the CUSIP is 867931404. A total of 29 filers reported holding SUPERCONDUCTOR TECHNOLOGIES in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $525,000 | -25.5% | 500 | 0.0% | 0.00% | -100.0% |
| Q1 2015 | $705,000 | -49.1% | 500 | 0.0% | 0.00% | -50.0% |
| Q4 2014 | $1,385,000 | -1.4% | 500 | 0.0% | 0.00% | +100.0% |
| Q3 2014 | $1,405,000 | -2.8% | 500 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $1,445,000 | +144400.0% | 500 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2013 | $1,000 | – | 500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KOPP INVESTMENT ADVISORS LLC | 2,615,516 | $7,559,000 | 3.47% |
| BARD ASSOCIATES INC | 224,451 | $649,000 | 0.26% |
| Rotella Capital Management, Inc. | 49,905 | $144,000 | 0.12% |
| PERKINS CAPITAL MANAGEMENT INC | 50,000 | $145,000 | 0.10% |
| Cambridge Investment Research Advisors, Inc. | 15,000 | $43,000 | 0.00% |
| Virtu KCG Holdings LLC | 14,119 | $41,000 | 0.00% |
| FIRST NEW YORK SECURITIES LLC /NY | 500 | $1,445,000 | 0.00% |
| UBS AG | 3,200 | $9,000 | 0.00% |
| AMERICAN INTERNATIONAL GROUP, INC. | 16 | $46,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 351 | $1,000 | 0.00% |