GRANDFIELD & DODD, LLC - SEATTLE GENETICS INC ownership

SEATTLE GENETICS INC's ticker is SGENXXXX and the CUSIP is 812578102. A total of 288 filers reported holding SEATTLE GENETICS INC in Q1 2018. The put-call ratio across all filers is 1.41 and the average weighting 0.2%.

Quarter-by-quarter ownership
GRANDFIELD & DODD, LLC ownership history of SEATTLE GENETICS INC
ValueSharesWeighting
Q3 2020$2,860,000
+15.8%
14,625
+0.5%
0.26%
+7.9%
Q2 2020$2,470,000
+51.9%
14,556
+3.3%
0.24%
+24.5%
Q1 2020$1,626,000
+3.0%
14,091
+2.0%
0.19%
+33.3%
Q4 2019$1,578,000
+39.6%
13,810
+4.3%
0.14%
+29.7%
Q3 2019$1,130,000
+33.6%
13,235
+8.3%
0.11%
+32.1%
Q2 2019$846,000
+0.8%
12,225
+6.7%
0.08%
-3.4%
Q1 2019$839,000
+30.9%
11,460
+1.3%
0.09%
+14.5%
Q4 2018$641,000
-25.6%
11,315
+1.3%
0.08%
-14.6%
Q3 2018$862,000
+17.3%
11,171
+0.9%
0.09%
+9.9%
Q2 2018$735,000
+27.6%
11,076
+0.6%
0.08%
+26.6%
Q1 2018$576,000
-5.3%
11,006
-3.1%
0.06%
-1.5%
Q4 2017$608,000
+0.8%
11,356
+2.4%
0.06%
-4.4%
Q3 2017$603,000
+16.6%
11,086
+10.8%
0.07%
+11.5%
Q2 2017$517,000
-13.5%
10,001
+5.2%
0.06%
-17.6%
Q1 2017$598,000
+20.3%
9,506
+1.0%
0.07%
+15.6%
Q4 2016$497,000
+7.3%
9,411
+9.7%
0.06%
+4.9%
Q3 2016$463,000
+43.3%
8,581
+7.2%
0.06%
+35.6%
Q2 2016$323,000
+21.4%
8,001
+5.4%
0.04%
+18.4%
Q1 2016$266,0007,5880.04%
Other shareholders
SEATTLE GENETICS INC shareholders Q1 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