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Park Avenue Securities’s Annexon ANNX Stock Holding History

Park Avenue Securities’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
2025
Q4 		– Sell
-113,068
Closed -$345K – 1503
2025
Q3 		$345K Hold
113,068
– – ﹤0.01% 1355
2025
Q2 		$271K Buy
113,068
+30,000
+36% +$60.1K ﹤0.01% 1312
2025
Q1 		$160K Sell
83,068
-35,000
-30% -$116K ﹤0.01% 1139
2024
Q4 		$606K Hold
118,068
– – 0.01% 985
2024
Q3 		$699K Buy
118,068
+68,082
+136% +$404K 0.01% 831
2024
Q2 		$245K Buy
+49,986
New +$259K ﹤0.01% 1248

Other funds holding ANNX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
RG
Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

Park Avenue Securities's ANNX Position: Q4 2025 in Review

Park Avenue Securities sold out of Annexon (ANNX) in Q4 2025, closing a stake of 113,068 shares — an estimated $345K sold.

Park Avenue Securities first reported a position in ANNX in Q2 2024 and held it in 6 quarters. The position peaked at $699K in Q3 2024. 168 funds tracked by Wall St. Rank hold ANNX as of Q4 2025.

  • Park Avenue Securities reported no remaining Annexon position as of Q4 2025 after selling out during the quarter.
  • Park Avenue Securities sold 113,068 Annexon shares in Q4 2025, an estimated $345K.
  • Park Avenue Securities first reported a position in Annexon in Q2 2024 and held it in 6 quarters.
  • Park Avenue Securities's Annexon position peaked at $699K in Q3 2024.
  • 168 funds tracked by Wall St. Rank held Annexon as of Q4 2025.

Based on Park Avenue Securities's 13F filing for Q4 2025, filed 5 Jan 2026.