SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q3 2020
Shares 776,958 Value ($000) $152,043 Avg Close — Range —
Q2 2020
Shares 842,904 Value ($000) $143,226 Avg Close — Range —
Q1 2020
Shares 775,664 Value ($000) $89,496 Avg Close — Range —
Q4 2019
Shares 741,178 Value ($000) $84,687 Avg Close — Range —
Q3 2019
Shares 721,080 Value ($000) $61,580 Avg Close — Range —
Q2 2019
Shares 680,805 Value ($000) $47,118 Avg Close — Range —
Q1 2019
Shares 678,528 Value ($000) $49,696 Avg Close — Range —
Q4 2018
Shares 670,962 Value ($000) $38,017 Avg Close — Range —
Q3 2018
Shares 613,684 Value ($000) $47,326 Avg Close — Range —
Q2 2018
Shares 620,473 Value ($000) $41,193 Avg Close — Range —
Q1 2018
Shares 587,640 Value ($000) $30,758 Avg Close — Range —
Q4 2017
Shares 557,563 Value ($000) $29,829 Avg Close — Range —
Q3 2017
Shares 561,710 Value ($000) $30,562 Avg Close — Range —
Q2 2017
Shares 568,337 Value ($000) $29,406 Avg Close — Range —
Q1 2017
Shares 566,343 Value ($000) $35,600 Avg Close — Range —
Q4 2016
Shares 541,366 Value ($000) $28,567 Avg Close — Range —
Q3 2016
Shares 416,184 Value ($000) $22,479 Avg Close — Range —
Q2 2016
Shares 415,410 Value ($000) $16,786 Avg Close — Range —
Q1 2016
Shares 425,815 Value ($000) $14,957 Avg Close — Range —
Q4 2015
Shares 401,250 Value ($000) $18,008 Avg Close — Range —
Q3 2015
Shares 391,241 Value ($000) $15,087 Avg Close — Range —
Q2 2015
Shares 408,277 Value ($000) $19,761 Avg Close — Range —
Q1 2015
Shares 414,658 Value ($000) $14,659 Avg Close — Range —
Q4 2014
Shares 416,751 Value ($000) $13,391 Avg Close — Range —
Q3 2014
Shares 477,623 Value ($000) $17,758 Avg Close — Range —
Q2 2014
Shares 512,463 Value ($000) $19,601 Avg Close — Range —
Q1 2014
Shares 497,850 Value ($000) $22,682 Avg Close — Range —
Q4 2013
Shares 485,757 Value ($000) $19,376 Avg Close — Range —
Q3 2013
Shares 495,218 Value ($000) $21,705 Avg Close — Range —
Q2 2013
Shares 1,134,265 Value ($000) $35,685 Avg Close — Range —