BlackRock Advisors’s Seagen Inc. Common Stock SGEN Stock Holding History

BlackRock Advisors’s Portfolio SGEN Stock Details SGEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$27.8M	Buy	526,785 +156,158	+42%	+$9.39M	0.03%	436
2016 Q3	$20M	Sell	370,627 -1,128	-0.3%	-$53.5K	0.02%	529
2016 Q2	$15M	Buy	371,755 +1,421	+0.4%	+$54.1K	0.02%	640
2016 Q1	$13M	Buy	370,334 +92,079	+33%	+$3.09M	0.01%	698
2015 Q4	$12.5M	Buy	278,255 +38,156	+16%	+$1.59M	0.01%	721
2015 Q3	$9.26M	Buy	240,099 +8,943	+4%	+$403K	0.01%	818
2015 Q2	$11.2M	Hold	231,156	–	–	0.01%	715
2015 Q1	$8.17M	Hold	231,156	–	–	0.01%	851
2014 Q4	$7.43M	Sell	231,156 -525,245	-69%	-$18.3M	0.01%	860
2014 Q3	$28.1M	Sell	756,401 -667,796	-47%	-$26.3M	0.03%	477
2014 Q2	$54.5M	Sell	1,424,197 -2,140	-0.2%	-$80.9K	0.05%	338
2014 Q1	$65M	Sell	1,426,337 -193,209	-12%	-$9.24M	0.06%	298
2013 Q4	$64.6M	Sell	1,619,546 -399,420	-20%	-$16.3M	0.06%	302
2013 Q3	$88.5M	Sell	2,018,966 -212,805	-10%	-$8.86M	0.09%	238
2013 Q2	$70.2M	Buy	+2,231,771	New	+$77.8M	0.07%	263

Other funds holding SGEN

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

Baillie Gifford & Co

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Primecap Management

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return