SUPERCONDUCTOR TECHNOLOGIES's ticker is SCON and the CUSIP is 867931404. A total of 28 filers reported holding SUPERCONDUCTOR TECHNOLOGIES in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $45,000 | – | 16,524 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KOPP INVESTMENT ADVISORS LLC | 2,301,356 | $4,948,000 | 2.24% |
| BARD ASSOCIATES INC | 228,465 | $493,000 | 0.20% |
| PERKINS CAPITAL MANAGEMENT INC | 77,000 | $166,000 | 0.11% |
| Polar Asset Management Partners Inc. | 69,483 | $149,000 | 0.01% |
| Virtu KCG Holdings LLC | 43,026 | $93,000 | 0.00% |
| Tower Research Capital LLC (TRC) | 2,400 | $5,000 | 0.00% |
| FIRST NEW YORK SECURITIES LLC /NY | 500 | $1,000 | 0.00% |
| AMERICAN INTERNATIONAL GROUP, INC. | 16 | $34,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 377 | $1,000 | 0.00% |
| FIRST MANHATTAN CO. LLC. | 5 | $0 | 0.00% |