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Filing
SC 13D/A
SC 13D/A0000892712-15-001197·KOPP INVESTMENT ADVISORS LLC
Schedule 13D ownership disclosure
SUPERCONDUCTOR TECHNOLOGIES INC
Security class unavailable · CUSIP: 867931404
Event date: 2015-12-28
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- 5,348,491
- Percent of class
- 16.9000%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0000892712-15-001197
- Form type
- SC 13D/A
- Filer
- KOPP INVESTMENT ADVISORS LLC
- CIK
- CIK 884306
- Filed
- Dec 31, 2015
- Reporting period
- Dec 28, 2015
- Description
- Schedule 13D beneficial ownership