AllianceBernstein
ANNX icon

AllianceBernstein’s Annexon ANNX Stock Holding History

AllianceBernstein’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 		$816K Buy
147,240
+28,190
+24% +$156K ﹤0.01% 2486
2026
Q1 		$598K Sell
119,050
-21,690
-15% -$122K ﹤0.01% 2547
2025
Q4 		$707K Hold
140,740
– – ﹤0.01% 2489
2025
Q3 		$429K Hold
140,740
– – ﹤0.01% 2759
2025
Q2 		$338K Buy
140,740
+29,440
+26% +$59K ﹤0.01% 2858
2025
Q1 		$215K Hold
111,300
– – ﹤0.01% 2900
2024
Q4 		$571K Sell
111,300
-16,060
-13% -$98.8K ﹤0.01% 2578
2024
Q3 		$754K Sell
127,360
-19,090
-13% -$113K ﹤0.01% 2452
2024
Q2 		$718K Buy
146,450
+105,830
+261% +$547K ﹤0.01% 2472
2024
Q1 		$291K Hold
40,620
– – ﹤0.01% 2806
2023
Q4 		$184K Hold
40,620
– – ﹤0.01% 2997
2023
Q3 		$95.9K Hold
40,620
– – ﹤0.01% 3076
2023
Q2 		$143K Buy
+40,620
New +$178K ﹤0.01% 3043
2022
Q2 		– Sell
-2,483,650
Closed -$6.78M – 3262
2022
Q1 		$6.78M Buy
2,483,650
+393,295
+19% +$2.42M ﹤0.01% 1437
2021
Q4 		$24M Buy
2,090,355
+373,074
+22% +$6.03M 0.01% 881
2021
Q3 		$32M Buy
1,717,281
+119,758
+7% +$2.43M 0.01% 767
2021
Q2 		$36M Buy
1,597,523
+150,368
+10% +$3.33M 0.01% 723
2021
Q1 		$40.3M Buy
1,447,155
+311,677
+27% +$8.57M 0.02% 680
2020
Q4 		$28.4M Buy
1,135,478
+156,056
+16% +$4.02M 0.01% 751
2020
Q3 		$29.6M Buy
+979,422
New +$23M 0.02% 681

Other funds holding ANNX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
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

AllianceBernstein's ANNX Position: Q2 2026 in Review

AllianceBernstein increased its Annexon (ANNX) stake by 24% in Q2 2026, buying an estimated $156K and bringing the position to 147,240 shares worth $816K. The position accounts for ﹤0.01% of the portfolio, ranked #2486.

AllianceBernstein first reported a position in ANNX in Q3 2020 and has held it in 20 quarters since. The position peaked at $40.3M in Q1 2021. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

  • AllianceBernstein held 147,240 shares of Annexon worth $816K as of Q2 2026.
  • AllianceBernstein bought 28,190 Annexon shares in Q2 2026, an estimated $156K.
  • Annexon made up ﹤0.01% of AllianceBernstein's portfolio in Q2 2026, its #2486 holding.
  • AllianceBernstein first reported a position in Annexon in Q3 2020 and has held it in 20 quarters since.
  • AllianceBernstein's Annexon position peaked at $40.3M in Q1 2021.
  • 216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on AllianceBernstein's 13F filing for Q2 2026, filed 14 Aug 2026.