Fidelity Investments
ANNX icon

Fidelity Investments’s Annexon ANNX Stock Holding History

Fidelity Investments’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 		$111M Buy
19,518,496
+8,882,848
+84% +$49.1M ﹤0.01% 1201
2026
Q1 		$58.9M Buy
10,635,648
+413,178
+4% +$2.33M ﹤0.01% 1378
2025
Q4 		$51.3M Sell
10,222,470
-858,693
-8% -$3.28M ﹤0.01% 1435
2025
Q3 		$33.8M Sell
11,081,163
-4,614,063
-29% -$11.5M ﹤0.01% 1590
2025
Q2 		$37.7M Buy
15,695,226
+2,432,898
+18% +$4.88M ﹤0.01% 1481
2025
Q1 		$25.6M Sell
13,262,328
-962,055
-7% -$3.2M ﹤0.01% 1597
2024
Q4 		$73M Buy
14,224,383
+5,662,434
+66% +$34.8M ﹤0.01% 1235
2024
Q3 		$50.7M Buy
8,561,949
+262,229
+3% +$1.55M ﹤0.01% 1361
2024
Q2 		$40.7M Sell
8,299,720
-1,073,102
-11% -$5.55M ﹤0.01% 1393
2024
Q1 		$67.2M Sell
9,372,822
-312,579
-3% -$1.62M ﹤0.01% 1211
2023
Q4 		$44M Buy
9,685,401
+9,593,619
+10,453% +$23.7M ﹤0.01% 1338
2023
Q3 		$217K Sell
91,782
-1,313,496
-93% -$3.97M ﹤0.01% 2871
2023
Q2 		$4.95M Buy
1,405,278
+1,404,108
+120,009% +$6.14M ﹤0.01% 2068
2023
Q1 		$4.5K Sell
1,170
-2
-0.2% -$11 ﹤0.01% 4418
2022
Q4 		$6.06K Sell
1,172
-6
-0.5% -$33 ﹤0.01% 4191
2022
Q3 		$7K Sell
1,178
-79
-6% -$427 ﹤0.01% 4181
2022
Q2 		$4K Sell
1,257
-77,867
-98% -$238K ﹤0.01% 4355
2022
Q1 		$216K Sell
79,124
-1,260,903
-94% -$7.76M ﹤0.01% 3234
2021
Q4 		$15.4M Sell
1,340,027
-765,395
-36% -$12.4M ﹤0.01% 1942
2021
Q3 		$39.2M Buy
2,105,422
+125,175
+6% +$2.54M ﹤0.01% 1523
2021
Q2 		$44.6M Sell
1,980,247
-366,866
-16% -$8.13M ﹤0.01% 1494
2021
Q1 		$65.3M Buy
2,347,113
+146,226
+7% +$4.02M 0.01% 1267
2020
Q4 		$55.1M Sell
2,200,887
-4,869
-0.2% -$125K ﹤0.01% 1278
2020
Q3 		$66.7M Buy
+2,205,756
New +$51.7M 0.01% 1087

Other funds holding ANNX

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
BCLSI
Bain Capital Life Sciences Investors Boston, Massachusetts $1.68B AUM 126.09% 1-Year Est. Return

Fidelity Investments's ANNX Position: Q2 2026 in Review

Fidelity Investments increased its Annexon (ANNX) stake by 84% in Q2 2026, buying an estimated $49.1M and bringing the position to 19,518,496 shares worth $111M. The position accounts for ﹤0.01% of the portfolio, ranked #1201.

Fidelity Investments first reported a position in ANNX in Q3 2020 and has held it in 24 quarters since. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

  • Fidelity Investments held 19,518,496 shares of Annexon worth $111M as of Q2 2026.
  • Fidelity Investments bought 8,882,848 Annexon shares in Q2 2026, an estimated $49.1M.
  • Annexon made up ﹤0.01% of Fidelity Investments's portfolio in Q2 2026, its #1201 holding.
  • Fidelity Investments first reported a position in Annexon in Q3 2020 and has held it in 24 quarters since.
  • 216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on Fidelity Investments's 13F filing for Q2 2026, filed 13 Aug 2026.