SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2020
Shares 471,592 Value ($000) $92,286 Avg Close Range
Q2 2020
Shares 476,692 Value ($000) $81,000 Avg Close Range
Q1 2020
Shares 465,692 Value ($000) $53,732 Avg Close Range
Q4 2019
Shares 372,592 Value ($000) $42,572 Avg Close Range
Q3 2019
Shares 372,892 Value ($000) $31,845 Avg Close Range
Q2 2019
Shares 366,400 Value ($000) $25,359 Avg Close Range
Q1 2019
Shares 373,100 Value ($000) $27,326 Avg Close Range
Q4 2018
Shares 361,000 Value ($000) $20,454 Avg Close Range
Q3 2018
Shares 353,600 Value ($000) $27,270 Avg Close Range
Q2 2018
Shares 364,800 Value ($000) $24,219 Avg Close Range
Q1 2018
Shares 349,100 Value ($000) $18,272 Avg Close Range
Q4 2017
Shares 367,200 Value ($000) $19,645 Avg Close Range
Q3 2017
Shares 367,200 Value ($000) $19,979 Avg Close Range
Q2 2017
Shares 363,800 Value ($000) $18,823 Avg Close Range
Q1 2017
Shares 351,000 Value ($000) $22,064 Avg Close Range
Q4 2016
Shares 275,600 Value ($000) $14,543 Avg Close Range
Q3 2016
Shares 170,400 Value ($000) $9,203 Avg Close Range
Q2 2016
Shares 177,900 Value ($000) $7,189 Avg Close Range
Q1 2016
Shares 186,700 Value ($000) $6,327 Avg Close Range
Q4 2015
Shares 144,300 Value ($000) $6,476 Avg Close Range
Q3 2015
Shares 144,300 Value ($000) $5,564 Avg Close Range
Q2 2015
Shares 116,900 Value ($000) $5,658 Avg Close Range
Q1 2015
Shares 116,500 Value ($000) $4,118 Avg Close Range
Q4 2014
Shares 115,000 Value ($000) $3,695 Avg Close Range
Q3 2014
Shares 112,200 Value ($000) $4,172 Avg Close Range
Q2 2014
Shares 114,300 Value ($000) $4,372 Avg Close Range
Q1 2014
Shares 114,300 Value ($000) $5,208 Avg Close Range
Q4 2013
Shares 88,400 Value ($000) $3,526 Avg Close Range
Q3 2013
Shares 87,900 Value ($000) $3,853 Avg Close Range
Q2 2013
Shares 91,900 Value ($000) $2,891 Avg Close Range