SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q3 2020
Shares 28,594 Value ($000) $5,596 Avg Close — Range —
Q2 2020
Shares 22,969 Value ($000) $3,903 Avg Close — Range —
Q1 2020
Shares 24,611 Value ($000) $2,840 Avg Close — Range —
Q4 2019
Shares 55,049 Value ($000) $6,290 Avg Close — Range —
Q3 2019
Shares 91,999 Value ($000) $7,857 Avg Close — Range —
Q2 2019
Shares 72,383 Value ($000) $5,010 Avg Close — Range —
Q1 2019
Shares 71,853 Value ($000) $5,263 Avg Close — Range —