20 institutions reported holding $1.04B of PUT KRNSHR CHN INTERNET $24 EXP 01/15/27 (MAVCX) in SEC 13F filings for 2026-06-30. Largest institutional holders: JPMORGAN CHASE & CO ($348.8M), SIMPLEX TRADING, LLC ($268.0M), GROUP ONE TRADING LLC ($178.0M), IMC-Chicago, LLC ($116.0M), Capital Markets Trading UK LLP ($79.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO | $348.8M | 14.4M | Added |
| 2 | SIMPLEX TRADING, LLC | $268.0M | 10.9M | Trimmed |
| 3 | GROUP ONE TRADING LLC | $178.0M | 7.3M | Added |
| 4 | IMC-Chicago, LLC | $116.0M | 4.7M | Trimmed |
| 5 | Capital Markets Trading UK LLP | $79.4M | 3.2M | Added |
| 6 | CMT Capital Markets Trading GmbH | $30.0M | 1.2M | Added |
| 7 | Marathon Trading Investment Management LLC | $7.3M | 296,500 | Trimmed |
| 8 | OnyxPoint Global Management LP | $5.8M | 236,000 | New |
| 9 | Sender Co & Partners, Inc. | $3.3M | 135,100 | New |
| 10 | SG Americas Securities, LLC | $585,000 | 60,000 | Trimmed |
| 11 | Itau Unibanco Holding S.A. | $459,314 | 3,013 | New |
| 12 | BOUSSARD & GAVAUDAN GESTION SAS | $191,120 | 4,056 | New |
| 13 | Resolute Advisors LLC | $170,050 | 10,000 | Hold |
| 14 | CHESAPEAKE ASSET MANAGEMENT LLC | $1,995 | 10 | Trimmed |
| 15 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 16 | Verde Servicos Internacionais S.A. | $0 | 0 | Exited |
| 17 | COMPASS ROSE ASSET MANAGEMENT, LP | $0 | 0 | Exited |
| 18 | LuminArx Capital Management LP | $0 | 0 | Exited |
| 19 | PING CAPITAL MANAGEMENT, INC. | $0 | 0 | Exited |
| 20 | Farther Finance Advisors, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30