7 institutions reported holding $3,184 of PASITHEA THERAPEUTICS CORP (KTTAW) in SEC 13F filings for 2026-06-30. Largest institutional holders: Kepos Capital LP ($2,000), TWO SIGMA SECURITIES, LLC ($397), ARMISTICE CAPITAL, LLC ($345), Marex Group plc ($223), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($216). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Kepos Capital LP | $2,000 | 334,600 | Hold |
| 2 | TWO SIGMA SECURITIES, LLC | $397 | 57,539 | Added |
| 3 | ARMISTICE CAPITAL, LLC | $345 | 50,000 | Hold |
| 4 | Marex Group plc | $223 | 25,000 | Hold |
| 5 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $216 | 24,293 | New |
| 6 | Clear Street Group Inc. | $3 | 380 | New |
| 7 | OSAIC HOLDINGS, INC. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30