Filing Manager
PERCEPTIVE ADVISORS LLC
Reporting Manager
Perceptive Advisors LLC
Symbol
DRUG
Shares outstanding
9,767,174 shares
Disclosed Ownership
449,290 shares
Ownership
4.6%
Form type
SCHEDULE 13G/A
Filing time
17 Feb 2026, 16:00:02 UTC
Date of event
31 Dec 2025
Previous filing
15 May 2025

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Quoteable Key Fact

"PERCEPTIVE ADVISORS LLC disclosed 4.6% ownership in Bright Minds Biosciences Inc. Common Shares, without par value (DRUG) on 31 Dec 2025."

Quick Takeaways

  • PERCEPTIVE ADVISORS LLC filed SCHEDULE 13G/A for Bright Minds Biosciences Inc. Common Shares, without par value (DRUG).
  • Disclosed ownership: 4.6%.
  • Date of event: 31 Dec 2025.

What Changed

  • Previous schedule filing date: 15 May 2025.
  • Current filing was accepted on 17 Feb 2026, 16:00.

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 (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Perceptive Advisors LLC 4.6% 449,290 0 449,290 /s/ Joseph Edelman Joseph Edelman, Managing Member
Joseph Edelman 4.6% 449,290 0 449,290 /s/ Joseph Edelman Joseph Edelman
Perceptive Life Sciences Master Fund, Ltd. 4.6% 449,290 0 449,290 /s/ Joseph Edelman Joseph Edelman, Managing Member