SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q3 2020
Shares 1,157,200 Value ($000) $219,827 Avg Close — Range —
Q2 2020
Shares 1,228,100 Value ($000) $201,010 Avg Close — Range —
Q1 2020
Shares 937,700 Value ($000) $107,002 Avg Close — Range —
Q4 2019
Shares 668,900 Value ($000) $75,723 Avg Close — Range —
Q3 2018
Shares 22,400 Value ($000) $1,729 Avg Close — Range —