Vanguard Group
ANNX icon

Vanguard Group’s Annexon ANNX Stock Holding History

Vanguard Group’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 		$38.9M Buy
7,753,387
+1,918,275
+33% +$7.33M ﹤0.01% 2305
2025
Q3 		$17.8M Buy
5,835,112
+469,073
+9% +$1.16M ﹤0.01% 2684
2025
Q2 		$12.9M Sell
5,366,039
-13,620
-0.3% -$27.3K ﹤0.01% 2768
2025
Q1 		$10.4M Sell
5,379,659
-167,259
-3% -$557K ﹤0.01% 2828
2024
Q4 		$28.5M Buy
5,546,918
+576,625
+12% +$3.55M ﹤0.01% 2415
2024
Q3 		$29.4M Buy
4,970,293
+413,653
+9% +$2.45M ﹤0.01% 2406
2024
Q2 		$22.3M Buy
4,556,640
+808,985
+22% +$4.18M ﹤0.01% 2517
2024
Q1 		$26.9M Buy
3,747,655
+1,839,329
+96% +$9.55M ﹤0.01% 2449
2023
Q4 		$8.66M Buy
1,908,326
+13,917
+0.7% +$34.4K ﹤0.01% 3030
2023
Q3 		$4.47M Buy
1,894,409
+144,639
+8% +$438K ﹤0.01% 3299
2023
Q2 		$6.16M Buy
1,749,770
+179,799
+11% +$786K ﹤0.01% 3206
2023
Q1 		$6.04M Buy
1,569,971
+21,100
+1% +$116K ﹤0.01% 3214
2022
Q4 		$8.01M Buy
1,548,871
+8,404
+0.5% +$46.2K ﹤0.01% 3052
2022
Q3 		$9.52M Buy
1,540,467
+241,273
+19% +$1.3M ﹤0.01% 2971
2022
Q2 		$4.9M Buy
1,299,194
+204,162
+19% +$624K ﹤0.01% 3384
2022
Q1 		$2.99M Buy
1,095,032
+19,722
+2% +$121K ﹤0.01% 3781
2021
Q4 		$12.4M Buy
1,075,310
+54,452
+5% +$880K ﹤0.01% 3106
2021
Q3 		$19M Buy
1,020,858
+117,921
+13% +$2.39M ﹤0.01% 2894
2021
Q2 		$20.3M Buy
902,937
+60,646
+7% +$1.34M ﹤0.01% 2835
2021
Q1 		$23.4M Buy
842,291
+76,641
+10% +$2.11M ﹤0.01% 2705
2020
Q4 		$19.2M Buy
765,650
+44,963
+6% +$1.16M ﹤0.01% 2654
2020
Q3 		$21.8M Buy
+720,687
New +$16.9M ﹤0.01% 2415

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
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
WP
Woodline Partners San Francisco, California $26.4B AUM 44.85% 1-Year Est. Return

Vanguard Group's ANNX Position: Q4 2025 in Review

Vanguard Group increased its Annexon (ANNX) stake by 33% in Q4 2025, buying an estimated $7.33M and bringing the position to 7,753,387 shares worth $38.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2305.

Vanguard Group first reported a position in ANNX in Q3 2020 and has held it in 22 quarters since. 168 funds tracked by Wall St. Rank hold ANNX as of Q4 2025.

  • Vanguard Group held 7,753,387 shares of Annexon worth $38.9M as of Q4 2025.
  • Vanguard Group bought 1,918,275 Annexon shares in Q4 2025, an estimated $7.33M.
  • Annexon made up ﹤0.01% of Vanguard Group's portfolio in Q4 2025, its #2305 holding.
  • Vanguard Group first reported a position in Annexon in Q3 2020 and has held it in 22 quarters since.
  • 168 funds tracked by Wall St. Rank held Annexon as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.