MDCX Institutional Ownership
Top institutional (13F) holders of MDCX and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
9
Institutional value
$205.8K
Top holder
JANE STREET GROUP, LLC
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| JANE STREET GROUP, LLCholding company | 25.6% | Aug 14, 2026 | $148.9K |
| BlackRock, Inc.holding company | 2.9% | May 13, 2026 | $17.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 2.4% | Aug 14, 2026 | $14K |
| JPMORGAN CHASE & COholding company | 2.0% | Aug 12, 2026 | $12.5K |
| CITADEL ADVISORS LLCinvestment advisor | 1.9% | Sep 1, 2026 | $11.2K |
| UBS Group AGbank | 0.2% | Aug 13, 2026 | $1.4K |
| MORGAN STANLEYholding company | 0.1% | Aug 13, 2026 | $456 |
| WELLS FARGO & COMPANY/MNinvestment advisor | 0.0% | Aug 14, 2026 | $89 |
| ROYAL BANK OF CANADAholding company | 0.1% | Aug 14, 2026 | $0 |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| BOKHARI, RAZAindividualwith RBx Capital, LP | SC 13D | 5.3% | Sep 15, 2026 |
| Ajay Rajuindividualwith 215 Capital Togo PHL Fund I, LP and Togo PHL Management LLC | SC 13G | 16.9% | Jan 14, 2025 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.