Pasithea Therapeutics Corp.
KTTA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001841330
No open-market purchases or sales by Pasithea Therapeutics Corp. insiders were filed in the last 90 days; 25 institutions reported holding it in 13F filings for Q2 2026, worth $8.66M in total; no superinvestor holds it.
Other share classesKTTAW
13F holders, Q1 2026
Institutional positions in Pasithea Therapeutics Corp. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 21
- −4 vs. Q4 2025
- Shares held
- 12.8M
- −9.22K (−0.1%) vs. Q4 2025
- Total value
- $9.52M
- −$7.04M (−42.5%) vs. Q4 2025
- New holders
- 3
- 6 more added
- Sold out
- 7
- 4 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KTTA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 25 | $8.66M |
| Q1 2026 | 21 | $9.52M |
| Q4 2025 | 26 | $16.7M |
| Q3 2025 | 19 | $441.4K |
| Q2 2025 | 11 | $216.6K |
| Q1 2025 | 8 | $99.1K |
| Q4 2024 | 7 | $243.3K |
| Q3 2024 | 6 | $48.9K |
| Q2 2024 | 7 | $151.6K |
| Q1 2024 | 6 | $218.1K |
| Q4 2023 | 8 | $94.7K |
| Q3 2023 | 12 | $121.9K |
| Q2 2023 | 12 | $184.3K |
| Q1 2023 | 12 | $147.7K |
| Q4 2022 | 11 | $405.6K |
| Q3 2022 | 9 | $1.03M |
| Q2 2022 | 10 | $662.1K |
| Q1 2022 | 8 | $985.0K |
| Q4 2021 | 7 | $1.09M |
| Q3 2021 | 4 | $1.26M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Pasithea Therapeutics Corp.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Janus Henderson Group PLC | 2,100,000 | $1.56M | 0.00% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 2,100,000 | $1.56M | 0.00% | 00.0% | Unchanged |
| Vivo Capital, LLC | 2,100,000 | $1.56M | 0.13% | 00.0% | Unchanged |
| Squadron Capital Management LLC | 2,100,000 | $1.56M | 0.62% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 1,350,896 | $1.00M | 0.00% | −579,232−30.0% | Reduced |
| Cable Car Capital LLC | 1,206,379 | $894.9K | 0.31% | +706,379+141.3% | Added |
| Stonepine Capital Management, LLC | 831,301 | $616.7K | 0.54% | +556,239+202.2% | Added |
| AdvisorShares Investments LLC | 337,508 | $250.4K | 0.05% | +32,787+10.8% | Added |
| Persistent Asset Partners Ltd | 290,555 | $215.5K | 0.08% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 103,985 | $77.1K | 0.00% | +49,490+90.8% | Added |
| Renaissance Technologies LLC | 93,399 | $69.3K | 0.00% | +93,399 | New |
| Vanguard Capital Management LLC | 53,815 | $39.9K | 0.00% | +53,815 | New |
| Vanguard Fiduciary Trust Co | 43,860 | $32.5K | 0.00% | +43,860 | New |
| XTX Topco Ltd | 33,751 | $25.0K | 0.00% | +12,968+62.4% | Added |
| UBS Group AG | 26,149 | $19.4K | 0.00% | +12,886+97.2% | Added |
| Two Sigma Investments, LP | 21,054 | $15.6K | 0.00% | −27,719−56.8% | Reduced |
| Northern Trust Corp | 19,372 | $14.4K | 0.00% | −8,718−31.0% | Reduced |
| Hurley Capital, LLC | 3,689 | $2.74K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,854 | $1.38K | 0.00% | −1,093−37.1% | Reduced |
| SBI Securities Co., Ltd. | 1,051 | $780 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 150 | $107 | 0.00% | 00.0% | Unchanged |
| Acuta Capital Partners, LLC | 0 | $0 | 0.00% | −450,000−100.0% | Sold out |
| StemPoint Capital LP | 0 | $0 | 0.00% | −355,082−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −59,372−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −56,183−100.0% | Sold out |
| Magnolia Private Wealth, LLC | 0 | $0 | 0.00% | −33,333−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −63−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |