VIKING GLOBAL INVESTORS LP - 31 Mar 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
105,637,770 shares
Disclosed Ownership
9,190,486 shares
Ownership
8.7%
Form type
SCHEDULE 13G/A
Filing time
15 May 2025, 16:34:45 UTC
Date of event
31 Mar 2025
Next filing
14 Aug 2025
SEC
View on sec.gov

Quoteable Key Fact

"VIKING GLOBAL INVESTORS LP disclosed 8.7% ownership in Trevi Therapeutics, Inc. Common Stock, $0.001 par value per share (TRVI) on 31 Mar 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: 8.7%.
  • Date of event: 31 Mar 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 15 May 2025, 16:34.

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 8.7% 9,190,486 0 9,190,486 /s/ Scott M. Hendler Scott M. Hendler on behalf of VIKING GLOBAL INVESTORS LP (1)(2)(3)
Viking Global Opportunities Parent GP LLC 8.7% 9,190,486 0 9,190,486 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Parent GP LLC (1)(2)(3)
Viking Global Opportunities GP LLC 5.8% 6,157,625 0 6,157,625 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities GP LLC (1)(2)(3)
Viking Global Opportunities Portfolio GP LLC 5.8% 6,157,625 0 6,157,625 /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 5.8% 6,157,625 0 6,157,625 /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 2.9% 3,032,861 0 3,032,861 /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 2.9% 3,032,861 0 3,032,861 /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 2.9% 3,032,861 0 3,032,861 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown (Aggregator) LP (1)(2)(3)
HALVORSEN OLE ANDREAS 8.7% 9,190,486 0 9,190,486 /s/ Scott M. Hendler Scott M. Hendler on behalf of O. Andreas Halvorsen (1)
Ott David C. 8.7% 9,190,486 0 9,190,486 /s/ Scott M. Hendler Scott M. Hendler on behalf of David C. Ott (2)
Shabet Rose Sharon 8.7% 9,190,486 0 9,190,486 /s/ Scott M. Hendler Scott M. Hendler on behalf of Rose S. Shabet (3)