WESTFIELD CAPITAL MANAGEMENT CO LP - SEATTLE GENETICS INC ownership

SEATTLE GENETICS INC's ticker is SGENXXXX and the CUSIP is 812578102. A total of 396 filers reported holding SEATTLE GENETICS INC in Q3 2020. The put-call ratio across all filers is 0.61 and the average weighting 0.2%.

Quarter-by-quarter ownership
WESTFIELD CAPITAL MANAGEMENT CO LP ownership history of SEATTLE GENETICS INC
ValueSharesWeighting
Q3 2020$76,714,000
+11.4%
392,016
-3.3%
0.50%
+4.9%
Q2 2020$68,873,000
+14.1%
405,326
-22.5%
0.47%
-10.9%
Q1 2020$60,375,000
+755.5%
523,273
+366.1%
0.53%
+772.1%
Q1 2017$7,057,000112,2600.06%
Other shareholders
SEATTLE GENETICS INC shareholders Q3 2020
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