MAR Institutional Ownership
Top institutional (13F) holders of MAR and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
45
Institutional value
$40.90B
Top holder
BlackRock, Inc.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $5.95B |
| Vanguard Capital Managementhedge fund | Aug 13, 2026 | $5.20B |
| STATE STREET CORPinvestment advisor | Aug 7, 2026 | $3.57B |
| Invesco Ltd.investment advisor | Aug 14, 2026 | $3.57B |
| FMR LLCinvestment advisor | Aug 13, 2026 | $2.52B |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | Aug 14, 2026 | $2.03B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $1.97B |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $1.84B |
| JPMORGAN CHASE & COinvestment advisor | Aug 12, 2026 | $1.54B |
| Vanguard Portfolio Managementhedge fund | Aug 13, 2026 | $1.50B |
| Massachusetts Financial Services Companyhedge fund | Aug 3, 2026 | $1.38B |
| Capital International Investorsinvestment advisor | Aug 12, 2026 | $963.11M |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $881.29M |
| Norges Bankother | Aug 12, 2026 | $844.01M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $783.48M |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $679.97M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $654.93M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | Aug 14, 2026 | $616.62M |
| PRICE T ROWE ASSOCIATES INC /MD/investment advisor | Aug 14, 2026 | $596.84M |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $523.56M |
| UBS Group AGinvestment advisor | Aug 13, 2026 | $481.80M |
| CITADEL ADVISORS LLCinvestment advisor | Aug 14, 2026 | $300.01M |
| Dimensional Fund Advisors LPhedge fund | Aug 11, 2026 | $270.79M |
| WELLS FARGO & COMPANY/MNinvestment advisor | Aug 14, 2026 | $229.23M |
| Swiss National Bankinvestment advisor | Aug 11, 2026 | $228.46M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.