RA CAPITAL MANAGEMENT, L.P. - 15 May 2025 SCHEDULE 13D/A Report for ITEOS THERAPEUTICS, INC. Common Stock, $0.001 par value per share (ITOS)

Filing Manager
RA CAPITAL MANAGEMENT, L.P.
Reporting Manager
RA Capital Management, L.P.
Security
ITEOS THERAPEUTICS, INC. Common Stock, $0.001 par value per share
Symbol
ITOS
Shares outstanding
43,567,469 shares
Disclosed Ownership
2,134,806 shares
Ownership
4.9%
Form type
SCHEDULE 13D/A
Filing time
19 May 2025, 17:46:06 UTC
Date of event
15 May 2025
Previous filing
14 May 2025
SEC
View on sec.gov

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Quoteable Key Fact

"RA CAPITAL MANAGEMENT, L.P. disclosed 4.9% ownership in ITEOS THERAPEUTICS, INC. Common Stock, $0.001 par value per share (ITOS) on 15 May 2025."

Quick Takeaways

  • RA CAPITAL MANAGEMENT, L.P. filed SCHEDULE 13D/A for ITEOS THERAPEUTICS, INC. Common Stock, $0.001 par value per share (ITOS).
  • Disclosed ownership: 4.9%.
  • Date of event: 15 May 2025.

What Changed

  • Previous schedule filing date: 14 May 2025.
  • Current filing was accepted on 19 May 2025, 17:46.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RA Capital Management, L.P. 4.9% 2,134,806 0 2,134,806 /s/ Peter Kolchinsky By Peter Kolchinsky, Authorized Signatory 0001346824
Peter Kolchinsky 4.9% 2,134,806 0 2,134,806 /s/ Peter Kolchinsky Peter Kolchinsky 0001384859
Rajeev Shah 4.9% 2,134,806 0 2,134,806 /s/ Rajeev Shah Rajeev Shah 0001619841
RA Capital Healthcare Fund, L.P. 4.4% 1,896,784 0 1,896,784 /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager 0001315082

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