SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

TWIN CAPITAL MANAGEMENT INC's Holding History (CIK: 0001059187)

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

Q4 2013
Shares 12,060 Value ($000) $481 Avg Close — Range —
Q3 2013
Shares 16,700 Value ($000) $732 Avg Close — Range —