MDCX Institutional Ownership
Top institutional (13F) holders of MDCX and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
10
Institutional value
$205.77M
Top holder
JANE STREET GROUP, LLC
Top holders
| Holder | Filed | Value |
|---|---|---|
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $148.92M |
| BlackRock, Inc.holding company | May 13, 2026 | $17.12M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | Aug 14, 2026 | $14.04M |
| JPMORGAN CHASE & COinvestment advisor | Aug 12, 2026 | $12.50M |
| CITADEL ADVISORS LLCinvestment advisor | Aug 14, 2026 | $11.20M |
| UBS Group AGinvestment advisor | Aug 13, 2026 | $1.43M |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $456.0K |
| WELLS FARGO & COMPANY/MNinvestment advisor | Aug 14, 2026 | $89.0K |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | Feb 17, 2026 | $18.8K |
| ROYAL BANK OF CANADAinvestment advisor | Aug 14, 2026 | $0 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.