Quick Takeaways
- Vivo Opportunity Fund Holdings, L.P. filed SCHEDULE 13G for Pasithea Therapeutics Corp. Common Stock, par value $0.0001 per share (KTTA).
- Disclosed ownership: 10%.
- Date of event: 01 Dec 2025.
Vivo Opportunity Fund Holdings, L.P. - 01 Dec 2025 SCHEDULE 13G Report for Pasithea Therapeutics Corp. Common Stock, par value $0.0001 per share (KTTA)
- Filing Manager
- Vivo Opportunity Fund Holdings, L.P.
- Reporting Manager
- Vivo Opportunity Fund Holdings, L.P.
- Symbol
- KTTA
- Shares outstanding
- 175,780,450 shares
- Disclosed Ownership
- 17,560,467 shares
- Ownership
- 10%
- Form type
- SCHEDULE 13G
- Filing time
- 05 Dec 2025, 16:00:24 UTC
- Date of event
- 01 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Vivo Opportunity Fund Holdings, L.P. disclosed 10% ownership in Pasithea Therapeutics Corp. Common Stock, par value $0.0001 per share (KTTA) on 01 Dec 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 05 Dec 2025, 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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Vivo Opportunity Fund Holdings, L.P. | 10% | 17,560,467 | 17,560,467 | 0 | /s/ Kevin Dai | Kevin Dai/Managing Member of Vivo Opportunity, LLC, General Partner | |
| Vivo Opportunity, LLC | 10% | 17,560,467 | 17,560,467 | 0 | /s/ Kevin Dai | Kevin Dai/Managing Member | |
| Vivo Opportunity Cayman Fund, L.P. | 10% | 1,772,867 | 1,772,867 | 0 | /s/ Kevin Dai | Kevin Dai/Managing Member of Vivo Opportunity Cayman, LLC, General Partner | |
| Vivo Opportunity Cayman, LLC | 10% | 1,772,867 | 1,772,867 | 0 | /s/ Kevin Dai | Kevin Dai/Managing Member |