A detailed history of Susquehanna Portfolio Strategies, LLC transactions in Annexon, Inc. stock. As of the latest transaction made, Susquehanna Portfolio Strategies, LLC holds 353,744 shares of ANNX stock, worth $1.01 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
353,744
Previous 207,715 70.3%
Holding current value
$1.01 Million
Previous $499 Million 116.43%
% of portfolio
0.02%
Previous 0.01%

Shares

4 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$2.05 - $3.37 $299,359 - $492,117
146,029 Added 70.3%
353,744 $1.08 Billion
Q2 2025

Aug 14, 2025

BUY
$1.38 - $2.73 $286,646 - $567,061
207,715 New
207,715 $499 Million
Q2 2024

Aug 15, 2024

SELL
$4.33 - $6.79 $449,895 - $705,494
-103,902 Reduced 73.4%
37,660 $185 Million
Q4 2023

Feb 14, 2024

BUY
$1.63 - $4.63 $230,746 - $655,432
141,562 New
141,562 $643 Million

Others Institutions Holding ANNX

About Annexon, Inc.


  • Ticker ANNX
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 47,617,700
  • Market Cap $136M
  • Description
  • Annexon, Inc., a clinical-stage biopharmaceutical company, discovers and develops therapeutics for autoimmune, neurodegenerative, and ophthalmic disorders. The company's C1q is an initiating molecule of the classical complement pathway that targets distinct disease processes, such as antibody-mediated autoimmune disease and complement-mediated n...
More about ANNX
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