SUPERCONDUCTOR TECHNOLOGIES

CUSIP: 867931404 Class: COM PAR $0.001

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q2 2016
Shares 58,706 Value ($000) $11 Avg Close — Range —
Q1 2016
Shares 58,706 Value ($000) $11 Avg Close — Range —
Q4 2015
Shares 58,706 Value ($000) $13 Avg Close — Range —
Q3 2015
Shares 274,391 Value ($000) $170 Avg Close — Range —
Q2 2015
Shares 272,265 Value ($000) $286 Avg Close — Range —
Q1 2015
Shares 270,165 Value ($000) $381 Avg Close — Range —
Q4 2014
Shares 270,165 Value ($000) $748 Avg Close — Range —
Q3 2014
Shares 270,165 Value ($000) $759 Avg Close — Range —
Q2 2014
Shares 256,079 Value ($000) $740 Avg Close — Range —
Q1 2014
Shares 255,579 Value ($000) $690 Avg Close — Range —
Q4 2013
Shares 181,279 Value ($000) $389 Avg Close — Range —
Q3 2013
Shares 182,430 Value ($000) $295 Avg Close — Range —
Q2 2013
Shares 29,930 Value ($000) $94 Avg Close — Range —