SIMPLEX TRADING, LLC - SEATTLE GENETICS INC ownership

SEATTLE GENETICS INC's ticker is SGENXXXX and the CUSIP is 812578102. A total of 307 filers reported holding SEATTLE GENETICS INC in Q4 2018. The put-call ratio across all filers is 1.64 and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SEATTLE GENETICS INC
ValueSharesWeighting
Q2 2020$0
-100.0%
1,827
+1422.5%
0.00%
Q1 2020$13,000
-99.1%
120
-99.0%
0.00%
-100.0%
Q4 2019$1,385,000
-23.7%
12,128
-43.0%
0.00%
-40.0%
Q3 2019$1,816,000
+276.0%
21,275
+204.8%
0.01%
+400.0%
Q2 2019$483,000
-35.8%
6,979
-32.1%
0.00%
-50.0%
Q1 2019$752,000
+145.8%
10,281
+89.9%
0.00%
+100.0%
Q4 2018$306,000
-34.9%
5,415
-11.2%
0.00%
-50.0%
Q3 2018$470,000
-36.7%
6,095
-45.6%
0.00%
-33.3%
Q2 2018$743,000
+29.7%
11,195
+2.1%
0.00%
-88.0%
Q1 2018$573,000
+10.0%
10,962
+8.7%
0.02%
+8.7%
Q2 2017$521,000
-4.8%
10,082
+15.8%
0.02%
-4.2%
Q1 2017$547,000
+223.7%
8,703
+129.8%
0.02%
+84.6%
Q4 2015$169,000
-2.3%
3,787
-15.6%
0.01%0.0%
Q3 2015$173,000
+53.1%
4,488
+40.4%
0.01%0.0%
Q1 2015$113,000
-53.5%
3,197
-57.7%
0.01%
-55.2%
Q4 2014$243,0007,5500.03%
Other shareholders
SEATTLE GENETICS INC shareholders Q4 2018
NameSharesValueWeighting ↓
Baker Brothers Advisors 51,049,760$3,738,884,00023.93%
Lagoda Investment Management, L.P. 76,873$5,630,0007.16%
Matrix Capital Management Company, LP 3,141,852$230,109,0006.14%
DOMINI IMPACT INVESTMENTS LLC 3,120$229,0003.51%
Opus Point Partners Management, LLC 17,832$1,306,0001.77%
Capital International Sarl 188,200$13,784,0001.72%
EMORY UNIVERSITY 33,368$2,444,0001.72%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 60,900$4,460,0001.65%
CAPITAL GUARDIAN TRUST CO 1,358,254$99,415,0001.32%
Rhenman & Partners Asset Management AB 150,598$11,030,0001.29%
View complete list of SEATTLE GENETICS INC shareholders