SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q1 2020
Shares 2,253 Value ($000) $260 Avg Close — Range —
Q4 2017
Shares 26,039 Value ($000) $1,393 Avg Close — Range —
Q2 2017
Shares 84,775 Value ($000) $4,386 Avg Close — Range —
Q1 2017
Shares 12,731 Value ($000) $800 Avg Close — Range —