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Cygnus Capital Advisors’s Annexon ANNX Stock Holding History

Cygnus Capital Advisors’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 		$123 Buy
22,200
+10,200
+85% +$57.4K 0.08% 59
2025
Q4 		$60 Buy
+12,000
New +$45.9K 0.04% 63

Other funds holding ANNX

RG
Redmile Group San Francisco, California $1.49B AUM 208.7% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.91B AUM 304.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return
BG
Bellevue Group Kuesnacht, Switzerland $4.75B AUM 68.58% 1-Year Est. Return
MCO
MAK Capital One New York $714M AUM 68.07% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Cygnus Capital Advisors's ANNX Position: Q1 2026 in Review

Cygnus Capital Advisors increased its Annexon (ANNX) stake by 85% in Q1 2026, buying an estimated $57.4K and bringing the position to 22,200 shares worth $123. The position accounts for 0.08% of the portfolio, ranked #59.

Cygnus Capital Advisors first reported a position in ANNX in Q4 2025 and has held it in 2 quarters since. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

  • Cygnus Capital Advisors held 22,200 shares of Annexon worth $123 as of Q1 2026.
  • Cygnus Capital Advisors bought 10,200 Annexon shares in Q1 2026, an estimated $57.4K.
  • Annexon made up 0.08% of Cygnus Capital Advisors's portfolio in Q1 2026, its #59 holding.
  • Cygnus Capital Advisors first reported a position in Annexon in Q4 2025 and has held it in 2 quarters since.
  • 217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

Based on Cygnus Capital Advisors's 13F filing for Q1 2026, filed 13 May 2026.