13F Filings History of RTW MASTER FUND, LTD.

Latest 13F filing
Q1 2026 - 15 May 2026
13F snapshot Latest parsed holdings, value, and filing-period context. 1 signal
Form 13F summary
  • RTW MASTER FUND, LTD. Form 13F history summarizes parsed U.S.-listed equity disclosures for this manager.
  • Form 13F is generally due within 45 days after each calendar quarter ends.
  • <a href="/investor/0001493215-rtw-investments-lp">RTW INVESTMENTS, LP</a> is reporting for RTW MASTER FUND, LTD..
Manager Names, identifiers, and filing context for this profile. 1 identity field
Manager location
George Town, Grand Cayman, Cayman Islands

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RTW INVESTMENTS, LP is reporting for RTW MASTER FUND, LTD.:

Name Holdings Value Location File Number
RTW INVESTMENTS, LP $10,049,752,600 New York, NY 028-16670
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