ANNX institutional holders

ANNEXON INC · 13F, 2026Q2

Managers holding216
Shares held178,366,005
Reported value$1.0bn
Quarter flows31 new, 81 added, 79 trimmed, 32 exited

Top 25 holders

ManagerSharesValue% of manager's 13F
FMR LLC19,518,496$111.5m0.0%
BlackRock, Inc.13,539,744$77.3m0.0%
Redmile Group, LLC11,869,877$67.8m4.6%
STATE STREET CORP9,824,321$56.1m0.0%
BVF INC/IL8,698,173$49.7m1.3%
Woodline Partners LP6,925,067$39.5m0.1%
VANGUARD CAPITAL MANAGEMENT LLC6,871,015$39.2m0.0%
MAK CAPITAL ONE LLC5,862,180$33.5m4.7%
GOLDMAN SACHS GROUP INC5,825,579$33.3m0.0%
Siren, L.L.C.4,458,646$25.5m0.5%
Bain Capital Life Sciences Investors, LLC4,437,731$25.3m1.5%
Bellevue Group AG4,100,016$23.4m0.5%
GEODE CAPITAL MANAGEMENT, LLC4,037,193$23.1m0.0%
MPM BIOIMPACT LLC3,544,354$20.2m1.2%
AMERIPRISE FINANCIAL INC3,509,623$20.0m0.0%
ADAGE CAPITAL PARTNERS GP, L.L.C.3,500,000$20.0m0.0%
GREAT POINT PARTNERS LLC3,500,000$20.0m3.8%
MORGAN STANLEY3,144,453$18.0m0.0%
Palo Alto Investors LP2,948,090$16.8m2.3%
Balyasny Asset Management L.P.2,830,976$16.2m0.0%
Nuveen, LLC2,765,080$15.8m0.0%
Qube Research & Technologies Ltd2,749,961$15.7m0.0%
VANGUARD PORTFOLIO MANAGEMENT LLC2,246,800$12.8m0.0%
Opaleye Management Inc.1,714,451$9.8m0.9%
Logos Global Management LP1,500,000$8.6m0.4%

Every holder, line by line, and the full history since 2013: yf.Client().holders("ANNX"). ANNX price history · All 13F data

Get a free API keySee history bundlesDownload free samples