SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

WASATCH ADVISORS LP's Holding History (CIK: 0000814133)

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

Q1 2020
Shares 78,943 Value ($000) $9,108 Avg Close — Range —
Q4 2019
Shares 92,245 Value ($000) $10,540 Avg Close — Range —
Q3 2019
Shares 104,985 Value ($000) $8,966 Avg Close — Range —
Q2 2019
Shares 45,585 Value ($000) $3,155 Avg Close — Range —
Q1 2019
Shares 45,585 Value ($000) $3,339 Avg Close — Range —
Q4 2018
Shares 35,622 Value ($000) $2,018 Avg Close — Range —
Q3 2018
Shares 70,758 Value ($000) $5,457 Avg Close — Range —
Q2 2018
Shares 587,657 Value ($000) $39,015 Avg Close — Range —
Q1 2018
Shares 973,379 Value ($000) $50,947 Avg Close — Range —
Q4 2017
Shares 979,393 Value ($000) $52,398 Avg Close — Range —
Q3 2017
Shares 1,016,090 Value ($000) $55,285 Avg Close — Range —
Q2 2017
Shares 1,062,188 Value ($000) $54,958 Avg Close — Range —
Q1 2017
Shares 1,934,882 Value ($000) $121,627 Avg Close — Range —
Q4 2016
Shares 2,728,810 Value ($000) $143,999 Avg Close — Range —
Q3 2016
Shares 2,844,908 Value ($000) $153,653 Avg Close — Range —
Q2 2016
Shares 2,858,565 Value ($000) $115,515 Avg Close — Range —
Q1 2016
Shares 2,864,018 Value ($000) $96,346 Avg Close — Range —
Q4 2015
Shares 2,914,497 Value ($000) $130,803 Avg Close — Range —
Q3 2015
Shares 2,960,284 Value ($000) $114,149 Avg Close — Range —
Q2 2015
Shares 3,034,022 Value ($000) $146,847 Avg Close — Range —
Q1 2015
Shares 3,462,749 Value ($000) $122,408 Avg Close — Range —
Q4 2014
Shares 3,574,655 Value ($000) $114,854 Avg Close — Range —
Q3 2014
Shares 3,259,240 Value ($000) $121,179 Avg Close — Range —
Q2 2014
Shares 2,843,347 Value ($000) $108,758 Avg Close — Range —
Q1 2014
Shares 2,146,505 Value ($000) $97,795 Avg Close — Range —
Q4 2013
Shares 2,160,469 Value ($000) $86,181 Avg Close — Range —
Q3 2013
Shares 2,148,869 Value ($000) $94,185 Avg Close — Range —
Q2 2013
Shares 2,196,501 Value ($000) $69,102 Avg Close — Range —