Bank of America
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Bank of America’s Annexon ANNX Stock Holding History

Bank of America’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 		$23.6M Buy
4,259,995
+2,654,414
+165% +$14.9M ﹤0.01% 2245
2025
Q4 		$8.06M Buy
1,605,581
+311,279
+24% +$1.19M ﹤0.01% 3010
2025
Q3 		$3.95M Sell
1,294,302
-158,493
-11% -$394K ﹤0.01% 4235
2025
Q2 		$3.49M Buy
1,452,795
+414,071
+40% +$830K ﹤0.01% 4252
2025
Q1 		$2M Buy
1,038,724
+1,008,784
+3,369% +$3.36M ﹤0.01% 4685
2024
Q4 		$154K Sell
29,940
-137,220
-82% -$844K ﹤0.01% 6228
2024
Q3 		$990K Buy
167,160
+101,600
+155% +$602K ﹤0.01% 5064
2024
Q2 		$321K Sell
65,560
-10,326
-14% -$53.4K ﹤0.01% 5619
2024
Q1 		$544K Buy
75,886
+24,562
+48% +$128K ﹤0.01% 5298
2023
Q4 		$233K Buy
51,324
+5,442
+12% +$13.5K ﹤0.01% 5989
2023
Q3 		$108K Sell
45,882
-1,221
-3% -$3.69K ﹤0.01% 6221
2023
Q2 		$166K Buy
47,103
+3,360
+8% +$14.7K ﹤0.01% 5960
2023
Q1 		$168K Buy
43,743
+34,805
+389% +$191K ﹤0.01% 6012
2022
Q4 		$46.2K Buy
8,938
+2,049
+30% +$11.3K ﹤0.01% 6494
2022
Q3 		$43K Sell
6,889
-1,589
-19% -$8.59K ﹤0.01% 6737
2022
Q2 		$32K Sell
8,478
-45,110
-84% -$138K ﹤0.01% 7021
2022
Q1 		$146K Sell
53,588
-42,759
-44% -$263K ﹤0.01% 6647
2021
Q4 		$1.11M Buy
96,347
+86,616
+890% +$1.4M ﹤0.01% 5137
2021
Q3 		$181K Sell
9,731
-1,037
-10% -$21K ﹤0.01% 6369
2021
Q2 		$243K Buy
10,768
+1,444
+15% +$32K ﹤0.01% 5963
2021
Q1 		$260K Buy
9,324
+6,509
+231% +$179K ﹤0.01% 5848
2020
Q4 		$71K Sell
2,815
-903
-24% -$23.2K ﹤0.01% 6150
2020
Q3 		$112K Buy
+3,718
New +$87.2K ﹤0.01% 5631

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

Bank of America's ANNX Position: Q1 2026 in Review

Bank of America increased its Annexon (ANNX) stake by 165% in Q1 2026, buying an estimated $14.9M and bringing the position to 4,259,995 shares worth $23.6M. The position accounts for ﹤0.01% of the portfolio, ranked #2245.

Bank of America first reported a position in ANNX in Q3 2020 and has held it in 23 quarters since. 217 funds tracked by Wall St. Rank hold ANNX as of Q1 2026.

  • Bank of America held 4,259,995 shares of Annexon worth $23.6M as of Q1 2026.
  • Bank of America bought 2,654,414 Annexon shares in Q1 2026, an estimated $14.9M.
  • Annexon made up ﹤0.01% of Bank of America's portfolio in Q1 2026, its #2245 holding.
  • Bank of America first reported a position in Annexon in Q3 2020 and has held it in 23 quarters since.
  • 217 funds tracked by Wall St. Rank held Annexon as of Q1 2026.

Based on Bank of America's 13F filing for Q1 2026, filed 18 May 2026.