Rock Springs Capital Management LP - ANNEXON INC ownership

ANNEXON INC's ticker is ANNX and the CUSIP is 03589W102. A total of 74 filers reported holding ANNEXON INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
Rock Springs Capital Management LP ownership history of ANNEXON INC
ValueSharesWeighting
Q4 2020$1,137,000
-84.1%
45,413
-80.8%
0.02%
-86.8%
Q3 2020$7,159,000236,8110.18%
Other shareholders
ANNEXON INC shareholders Q1 2021
NameSharesValueWeighting ↓
Bain Capital Life Sciences Investors, LLC 3,241,628$97,994,0009.13%
Board of Trustees of The Leland Stanford Junior University 482,550$14,587,0005.62%
NEA Management Company, LLC 2,497,661$75,504,0003.20%
Redmile Group, LLC 3,442,122$104,055,0001.91%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,617,826$48,907,0001.19%
Eventide Asset Management 1,773,111$52,395,0001.03%
ACUTA CAPITAL PARTNERS, LLC 110,000$3,325,0000.90%
Logos Global Management LP 159,622$4,825,0000.62%
Blackstone Inc. 2,730,635$82,547,0000.32%
FARALLON CAPITAL MANAGEMENT LLC 1,657,261$40,392,0000.28%
View complete list of ANNEXON INC shareholders