SUPERCONDUCTOR TECHNOLOGIES

CUSIP: 867931602 Class: COM PAR NEW

BARCLAYS PLC's Holding History (CIK: 0000312069)

Note: Option positions (PUT/CALL) are excluded.

Q2 2020
Shares 49,250 Value ($000) $19 Avg Close — Range —
Q1 2020
Shares 49,250 Value ($000) $11 Avg Close — Range —