DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - SEATTLE GENETICS INC ownership

SEATTLE GENETICS INC's ticker is SGENXXXX and the CUSIP is 812578102. A total of 198 filers reported holding SEATTLE GENETICS INC in Q3 2013. The put-call ratio across all filers is 2.26 and the average weighting 0.2%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of SEATTLE GENETICS INC
ValueSharesWeighting
Q2 2013$9,438,000300,0000.44%
Other shareholders
SEATTLE GENETICS INC shareholders Q3 2013
NameSharesValueWeighting ↓
Parametrica Management Ltd 3,581$248,00042.18%
Baker Brothers Advisors 50,057,277$3,464,464,00023.54%
Lagoda Investment Management, L.P. 76,073$5,265,0006.10%
Matrix Capital Management Company, LP 3,141,852$217,448,0004.02%
DOMINI IMPACT INVESTMENTS LLC 3,111$215,0002.98%
Opus Point Partners Management, LLC 17,901$1,239,0001.83%
EMORY UNIVERSITY 33,593$2,325,0001.64%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 60,900$4,215,0001.56%
Capital International Sarl 130,400$9,025,0001.26%
CAPITAL GUARDIAN TRUST CO 1,303,961$90,147,0001.21%
View complete list of SEATTLE GENETICS INC shareholders