MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - 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
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of SEATTLE GENETICS INC
ValueSharesWeighting
Q3 2020$399,615,000
+58.1%
2,042,084
+37.3%
0.14%
+45.0%
Q2 2020$252,769,0001,487,5720.10%
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