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 		$264K Sell
46,200
-8,200
-15% -$45.3K ﹤0.01% 4063
2026
Q1 		$301K Buy
54,400
+22,600
+71% +$127K ﹤0.01% 3794
2025
Q4 		$160K Buy
31,800
+11,800
+59% +$45.1K ﹤0.01% 4584
2025
Q3 		$61K Buy
20,000
+1,100
+6% +$2.73K ﹤0.01% 5782
2025
Q2 		$45.4K Sell
18,900
-200
-1% -$401 ﹤0.01% 5655
2025
Q1 		$36.9K Sell
19,100
-16,400
-46% -$54.6K ﹤0.01% 5396
2024
Q4 		$182K Buy
35,500
+11,700
+49% +$72K ﹤0.01% 4009
2024
Q3 		$141K Sell
23,800
-26,900
-53% -$159K ﹤0.01% 3909
2024
Q2 		$248K Buy
50,700
+43,700
+624% +$226K ﹤0.01% 3217
2024
Q1 		$50.2K Buy
+7,000
New +$36.3K ﹤0.01% 4715
2023
Q4 		– Sell
-31,800
Closed -$75K – 7334
2023
Q3 		$75K Buy
31,800
+1,300
+4% +$3.93K ﹤0.01% 4718
2023
Q2 		$107K Buy
+30,500
New +$133K ﹤0.01% 4548
2023
Q1 		– Sell
-32,300
Closed -$167K – 7156
2022
Q4 		$167K Sell
32,300
-4,200
-12% -$23.1K ﹤0.01% 4005
2022
Q3 		$226K Buy
+36,500
New +$197K ﹤0.01% 4016

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.