VIKING GLOBAL INVESTORS LP - 30 Jun 2025 SCHEDULE 13G/A Report for Trevi Therapeutics, Inc. Common Stock, $0.001 par value per share (TRVI)

Filing Manager
VIKING GLOBAL INVESTORS LP
Reporting Manager
VIKING GLOBAL INVESTORS LP
Security
Trevi Therapeutics, Inc. Common Stock, $0.001 par value per share
Symbol
TRVI
Shares outstanding
127,215,153 shares
Disclosed Ownership
7,505,694 shares
Ownership
5.9%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 17:35:10 UTC
Date of event
30 Jun 2025
Previous filing
15 May 2025
Next filing
14 Nov 2025
SEC
View on sec.gov

Quoteable Key Fact

"VIKING GLOBAL INVESTORS LP disclosed 5.9% ownership in Trevi Therapeutics, Inc. Common Stock, $0.001 par value per share (TRVI) on 30 Jun 2025."

Quick Takeaways

  • VIKING GLOBAL INVESTORS LP filed SCHEDULE 13G/A for Trevi Therapeutics, Inc. Common Stock, $0.001 par value per share (TRVI).
  • Disclosed ownership: 5.9%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 15 May 2025.
  • Current filing was accepted on 14 Aug 2025, 17:35.

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.

Source Evidence

Backed by Schedule 13D/13G

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

See Original Filing

Reporting Managers (11)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
VIKING GLOBAL INVESTORS LP 5.9% 7,505,694 0 7,505,694 /s/ Scott M. Hendler Scott M. Hendler on behalf of VIKING GLOBAL INVESTORS LP (1)(2)(3)
Viking Global Opportunities Parent GP LLC 5.9% 7,505,694 0 7,505,694 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Parent GP LLC (1)(2)(3)
Viking Global Opportunities GP LLC 3.9% 5,028,815 0 5,028,815 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities GP LLC (1)(2)(3)
Viking Global Opportunities Portfolio GP LLC 3.9% 5,028,815 0 5,028,815 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Portfolio GP LLC (1)(2)(3)
Viking Global Opportunities Illiquid Investments Sub-Master LP 3.9% 5,028,815 0 5,028,815 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (1)(2)(3)
Viking Global Opportunities Drawdown GP LLC 1.9% 2,476,879 0 2,476,879 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown GP LLC (1)(2)(3)
Viking Global Opportunities Drawdown Portfolio GP LLC 1.9% 2,476,879 0 2,476,879 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown Portfolio GP LLC (1)(2)(3)
Viking Global Opportunities Drawdown (Aggregator) LP 1.9% 2,476,879 0 2,476,879 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown (Aggregator) LP (1)(2)(3)
HALVORSEN OLE ANDREAS 5.9% 7,505,694 0 7,505,694 /s/ Scott M. Hendler Scott M. Hendler on behalf of O. Andreas Halvorsen (1)
Ott David C. 5.9% 7,505,694 0 7,505,694 /s/ Scott M. Hendler Scott M. Hendler on behalf of David C. Ott (2)
Shabet Rose Sharon 5.9% 7,505,694 0 7,505,694 /s/ Scott M. Hendler Scott M. Hendler on behalf of Rose S. Shabet (3)