Vanguard Portfolio Management
ANNX icon

Vanguard Portfolio Management’s Annexon ANNX Stock Holding History

Vanguard Portfolio Management’s Portfolio ANNX Stock Details ANNX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$12.8M Buy
2,246,800
+763,710
+51% +$4.22M ﹤0.01% 2118
2026
Q1 		$8.22M Buy
+1,483,090
New +$8.35M ﹤0.01% 2172

Other funds holding ANNX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
WP
Woodline Partners San Francisco, California $32.4B AUM 58.5% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
MCO
MAK Capital One New York $714M AUM 68.07% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return

Vanguard Portfolio Management's ANNX Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Annexon (ANNX) stake by 51% in Q2 2026, buying an estimated $4.22M and bringing the position to 2,246,800 shares worth $12.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2118.

Vanguard Portfolio Management first reported a position in ANNX in Q1 2026 and has held it in 2 quarters since. 214 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

  • Vanguard Portfolio Management held 2,246,800 shares of Annexon worth $12.8M as of Q2 2026.
  • Vanguard Portfolio Management bought 763,710 Annexon shares in Q2 2026, an estimated $4.22M.
  • Annexon made up ﹤0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #2118 holding.
  • Vanguard Portfolio Management first reported a position in Annexon in Q1 2026 and has held it in 2 quarters since.
  • 214 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.