Group One Trading
ANNX icon

Group One Trading’s Annexon ANNX Stock Holding History

Group One Trading’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 		$206K Buy
36,000
+900
+3% +$4.97K ﹤0.01% 4266
2026
Q1 		$194K Sell
35,100
-94,500
-73% -$532K ﹤0.01% 4130
2025
Q4 		$651K Buy
129,600
+29,500
+29% +$113K ﹤0.01% 3254
2025
Q3 		$305K Buy
100,100
+100,000
+100,000% +$248K ﹤0.01% 4204
2025
Q2 		$240 Sell
100
-1,000
-91% -$2K ﹤0.01% 7728
2025
Q1 		$2.12K Sell
1,100
-19,600
-95% -$65.2K ﹤0.01% 6985
2024
Q4 		$106K Sell
20,700
-28,800
-58% -$177K ﹤0.01% 4475
2024
Q3 		$293K Sell
49,500
-25,900
-34% -$154K ﹤0.01% 3282
2024
Q2 		$369K Buy
+75,400
New +$390K ﹤0.01% 2840
2023
Q3 		– Sell
-84,700
Closed -$298K – 7605
2023
Q2 		$298K Buy
+84,700
New +$370K ﹤0.01% 3554
2023
Q1 		– Sell
-20,100
Closed -$104K – 7157
2022
Q4 		$104K Sell
20,100
-200
-1% -$1.1K ﹤0.01% 4412
2022
Q3 		$125K Buy
+20,300
New +$110K ﹤0.01% 4565

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

Group One Trading's ANNX Position: Q2 2026 in Review

Group One Trading opened a new position in Annexon (ANNX) in Q2 2026: 10,087 shares worth $57.6K. The stake represents ﹤0.01% of the portfolio and ranks #5303 among its holdings. This is a return to the name: Group One Trading previously reported a position in ANNX as recently as Q4 2025.

Group One Trading first reported a position in ANNX in Q1 2023 and has held it in 12 quarters since. The position peaked at $174K in Q3 2024. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

  • Group One Trading held 10,087 shares of Annexon worth $57.6K as of Q2 2026.
  • Annexon was a new Group One Trading position in Q2 2026.
  • Annexon made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5303 holding.
  • Group One Trading first reported a position in Annexon in Q1 2023 and has held it in 12 quarters since.
  • Group One Trading's Annexon position peaked at $174K in Q3 2024.
  • 216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.