SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

BAILLIE GIFFORD & CO's Holding History (CIK: 0001088875)

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

Q2 2020
Shares 3,382,609 Value ($000) $574,772 Avg Close — Range —
Q1 2020
Shares 4,280,810 Value ($000) $493,919 Avg Close — Range —
Q4 2019
Shares 4,256,629 Value ($000) $486,362 Avg Close — Range —
Q3 2019
Shares 6,561,252 Value ($000) $560,331 Avg Close — Range —
Q2 2019
Shares 6,679,766 Value ($000) $462,307 Avg Close — Range —
Q1 2019
Shares 6,683,336 Value ($000) $489,488 Avg Close — Range —
Q4 2018
Shares 6,721,760 Value ($000) $380,855 Avg Close — Range —
Q3 2018
Shares 13,485,446 Value ($000) $1,039,997 Avg Close — Range —
Q2 2018
Shares 14,219,765 Value ($000) $944,051 Avg Close — Range —
Q1 2018
Shares 14,672,519 Value ($000) $767,959 Avg Close — Range —
Q4 2017
Shares 14,964,511 Value ($000) $800,601 Avg Close — Range —
Q3 2017
Shares 15,411,197 Value ($000) $838,523 Avg Close — Range —
Q2 2017
Shares 15,839,321 Value ($000) $819,526 Avg Close — Range —
Q1 2017
Shares 16,196,553 Value ($000) $1,018,115 Avg Close — Range —
Q4 2016
Shares 16,570,644 Value ($000) $874,433 Avg Close — Range —
Q3 2016
Shares 16,795,793 Value ($000) $907,142 Avg Close — Range —
Q2 2016
Shares 17,116,142 Value ($000) $691,663 Avg Close — Range —
Q1 2016
Shares 17,270,681 Value ($000) $606,029 Avg Close — Range —
Q4 2015
Shares 17,152,807 Value ($000) $769,818 Avg Close — Range —
Q3 2015
Shares 17,111,091 Value ($000) $659,051 Avg Close — Range —
Q2 2015
Shares 15,161,292 Value ($000) $733,806 Avg Close — Range —
Q1 2015
Shares 15,253,520 Value ($000) $539,213 Avg Close — Range —
Q4 2014
Shares 15,238,601 Value ($000) $489,617 Avg Close — Range —
Q3 2014
Shares 14,703,706 Value ($000) $546,684 Avg Close — Range —
Q2 2014
Shares 13,076,781 Value ($000) $500,187 Avg Close — Range —
Q1 2014
Shares 12,861,181 Value ($000) $585,956 Avg Close — Range —
Q4 2013
Shares 13,315,804 Value ($000) $531,167 Avg Close — Range —
Q3 2013
Shares 9,811,312 Value ($000) $430,030 Avg Close — Range —
Q2 2013
Shares 5,238,440 Value ($000) $164,802 Avg Close — Range —