QC
ANNX icon

Quadrature Capital’s Annexon ANNX Stock Holding History

Quadrature Capital’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
Q1 		$93.6K Sell
16,903
-31,670
-65% -$178K ﹤0.01% 1233
2025
Q4 		$244K Buy
+48,573
New +$186K ﹤0.01% 916
2025
Q3 		– Sell
-20,515
Closed -$49.1K – 1027
2025
Q2 		$49.1K Buy
20,515
+2,783
+16% +$5.58K ﹤0.01% 948
2025
Q1 		$34.5K Buy
+17,732
New +$59K ﹤0.01% 1004

Other funds holding ANNX

RG
Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.11B AUM 171.34% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.2B AUM 54.85% 1-Year Est. Return
MCO
MAK Capital One New York $679M AUM 29.02% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Quadrature Capital's ANNX Position: Q1 2026 in Review

Quadrature Capital reduced its Annexon (ANNX) stake by 65% in Q1 2026, selling an estimated $178K and leaving 16,903 shares worth $93.6K. The position accounts for ﹤0.01% of the portfolio, ranked #1233.

Quadrature Capital first reported a position in ANNX in Q1 2025 and has held it in 4 quarters since. The position peaked at $244K in Q4 2025. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

  • Quadrature Capital held 16,903 shares of Annexon worth $93.6K as of Q1 2026.
  • Quadrature Capital sold 31,670 Annexon shares in Q1 2026, an estimated $178K.
  • Annexon made up ﹤0.01% of Quadrature Capital's portfolio in Q1 2026, its #1233 holding.
  • Quadrature Capital first reported a position in Annexon in Q1 2025 and has held it in 4 quarters since.
  • Quadrature Capital's Annexon position peaked at $244K in Q4 2025.
  • 217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

Based on Quadrature Capital's 13F filing for Q1 2026, filed 15 May 2026.