JF
ANNX icon

Jump Financial’s Annexon ANNX Stock Holding History

Jump Financial’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 		$1.7M Buy
+297,800
New +$1.65M 0.01% 961
2026
Q1 		– Sell
-122,858
Closed -$617K – 1862
2025
Q4 		$617K Buy
+122,858
New +$470K 0.01% 1204
2024
Q3 		– Sell
-42,953
Closed -$210K – 1618
2024
Q2 		$210K Sell
42,953
-167,247
-80% -$865K ﹤0.01% 1548
2024
Q1 		$1.51M Buy
+210,200
New +$1.09M 0.04% 580
2023
Q2 		– Sell
-31,366
Closed -$121K – 1773
2023
Q1 		$121K Buy
31,366
+19,246
+159% +$106K ﹤0.01% 1416
2022
Q4 		$62.7K Buy
+12,120
New +$66.6K ﹤0.01% 1479
2022
Q2 		– Sell
-36,900
Closed -$101K – 1597
2022
Q1 		$101K Sell
36,900
-3,497
-9% -$21.5K ﹤0.01% 1408
2021
Q4 		$464K Buy
+40,397
New +$653K 0.03% 685

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

Jump Financial's ANNX Position: Q2 2026 in Review

Jump Financial opened a new position in Annexon (ANNX) in Q2 2026: 297,800 shares worth $1.7M. The stake represents 0.01% of the portfolio and ranks #961 among its holdings. This is a return to the name: Jump Financial previously reported a position in ANNX as recently as Q4 2025.

Jump Financial first reported a position in ANNX in Q4 2021 and has held it in 8 quarters since. 216 funds tracked by Wall St. Rank hold ANNX as of Q2 2026.

  • Jump Financial held 297,800 shares of Annexon worth $1.7M as of Q2 2026.
  • Annexon was a new Jump Financial position in Q2 2026.
  • Annexon made up 0.01% of Jump Financial's portfolio in Q2 2026, its #961 holding.
  • Jump Financial first reported a position in Annexon in Q4 2021 and has held it in 8 quarters since.
  • 216 funds tracked by Wall St. Rank held Annexon as of Q2 2026.

Based on Jump Financial's 13F filing for Q2 2026, filed 13 Aug 2026.