Caption Management, LLC Arcellx, Inc. Put Options Transaction History
Caption Management, LLC
- $8.03 Billion
- Q2 2025
Put Options
	  6 transactions
	
  Others Institutions Holding ACLX
# of Institutions
222Shares Held
49.1MCall Options Held
245KPut Options Held
885K- 
    
      Paradigm Biocapital Advisors LP New York, NY4.65MShares$398 Million14.29% of portfolio
- 
    
      Vanguard Group Inc Valley Forge, PA3.94MShares$338 Million0.0% of portfolio
- 
    
      Nea Management Company, LLC Timonium, MD3.75MShares$321 Million20.45% of portfolio
- 
    
      Black Rock Inc. New York, NY3.52MShares$301 Million0.0% of portfolio
- 
    
      Ra Capital Management, L.P. Boston, MA3.04MShares$260 Million4.37% of portfolio
About Arcellx, Inc.
- Ticker ACLX
- Exchange NASDAQ
- Sector Healthcare
- Industry Biotechnology
- Shares Outstandng 43,819,200
- Market Cap $3.75B
- Description
- Arcellx, Inc., a clinical-stage biotechnology company, engages in the development of various immunotherapies for patients with cancer and other incurable diseases. The company's lead ddCAR product candidate is CART-ddBCMA, which is in phase 1 clinical trial for the treatment of patients with relapsed or refractory (r/r) multiple myeloma (MM). It...