BlackRock Investment Management, LLC - SEATTLE GENETICS INC ownership

SEATTLE GENETICS INC's ticker is SGENXXXX and the CUSIP is 812578102. A total of 232 filers reported holding SEATTLE GENETICS INC in Q4 2015. The put-call ratio across all filers is 0.50 and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of SEATTLE GENETICS INC
ValueSharesWeighting
Q4 2016$4,321,000
+40.2%
81,893
+43.6%
0.01%
+25.0%
Q3 2016$3,081,000
+34.1%
57,040
+0.4%
0.00%
+33.3%
Q2 2016$2,297,000
+14.9%
56,836
-0.2%
0.00%0.0%
Q1 2016$1,999,000
-33.4%
56,964
-14.9%
0.00%
-25.0%
Q4 2015$3,002,000
+17.2%
66,899
+0.7%
0.00%
+33.3%
Q3 2015$2,561,000
-21.5%
66,419
-1.4%
0.00%
-25.0%
Q2 2015$3,262,000
+95.6%
67,392
+42.8%
0.00%
+100.0%
Q1 2015$1,668,000
+6.3%
47,189
-3.4%
0.00%0.0%
Q4 2014$1,569,000
-41.6%
48,835
-32.4%
0.00%
-50.0%
Q3 2014$2,685,000
-35.0%
72,206
-33.2%
0.00%
-33.3%
Q2 2014$4,132,000
+155.1%
108,014
+203.7%
0.01%
+200.0%
Q1 2014$1,620,000
+18.8%
35,561
+4.0%
0.00%0.0%
Q4 2013$1,364,000
-10.6%
34,194
-1.8%
0.00%
-33.3%
Q3 2013$1,526,000
+41.8%
34,808
+1.8%
0.00%
+50.0%
Q2 2013$1,076,00034,2090.00%
Other shareholders
SEATTLE GENETICS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Baker Brothers Advisors 45,725,556$2,487,928,00020.18%
Lagoda Investment Management, L.P. 306,694$16,687,0006.03%
NEXTHERA CAPITAL LP 373,000$20,295,0005.22%
Redmile Group, LLC 1,843,733$100,318,0004.95%
Matrix Capital Management Company, LP 2,118,000$115,240,0003.68%
Sio Capital Management, LLC 100,000$5,441,0002.82%
Opus Point Partners Management, LLC 41,263$2,245,0002.01%
Eventide Asset Management 525,000$28,565,0001.62%
EMORY UNIVERSITY 35,982$1,958,0001.55%
Everett Capital Advisors UK LLP 191,500$10,420,0001.54%
View complete list of SEATTLE GENETICS INC shareholders