Company · Ownership research

MARRIOTT INTERNATIONAL INC /MD/ MAR

CIK 0001048286 · CUSIP 571903202

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 571903202 (MAR), not CUSIP 571903902 (MAR), CUSIP 571903952 (MAR), and does not merge CUSIPs.

This page lists the top 20 of 993 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$1.91B 5,388,016 shares	0.10%	+40.64K(+0.80%)Added	SEC filing ↗ Nov 6, 2026	▾
02	Amundi CIK 1330387 · View history	$523.17M 1,470,951 shares	0.11%	+879.43K(+148.70%)Added	SEC filing ↗ Nov 6, 2026	▾
03	Bank of New York Mellon Corp CIK 1390777 · View history	$490.76M 1,379,813 shares	0.08%	-32.95K(-2.30%)Reduced	SEC filing ↗ Nov 5, 2026	▾
04	PARNASSUS INVESTMENTS, LLC CIK 948669 · View history	$459.52M 1,291,990 shares	1.36%	-174.96K(-11.90%)Reduced	SEC filing ↗ Oct 22, 2026	▾
05	DEUTSCHE BANK AG\ CIK 948046 · View history	$449.84M 1,264,774 shares	0.12%	-86.87K(-6.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$252.98M 711,174 shares	0.05%	-19.44K(-2.70%)Reduced	SEC filing ↗ Nov 4, 2026	▾
07	Robeco Institutional Asset Management B.V. CIK 1418773 · View history	$236.21M 664,123 shares	0.28%	+36.77K(+5.90%)Added	SEC filing ↗ Oct 20, 2026	▾
08	BARCLAYS PLC CIK 312069 · View history	$214.22M 602,308 shares	0.07%	+151.64K(+33.60%)Added	SEC filing ↗ Nov 6, 2026	▾
09	Mitsubishi UFJ Asset Management Co., Ltd. CIK 1466546 · View history	$207.83M 584,345 shares	0.11%	+26.37K(+4.70%)Added	SEC filing ↗ Nov 5, 2026	▾
10	HARBOR INVESTMENT ADVISORY, LLC CIK 1468792 · View history	$189.17M 531,857 shares	12.89%	-182(0.00%)Reduced	SEC filing ↗ Oct 13, 2026	▾
11	Sumitomo Mitsui Trust Group, Inc. CIK 1475365 · View history	$173.75M 488,525 shares	0.10%	-19.36K(-3.80%)Reduced	SEC filing ↗ Oct 29, 2026	▾
12	PNC FINANCIAL SERVICES GROUP, INC. CIK 713676 · View history	$171.43M 482,005 shares	0.09%	-11.48K(-2.30%)Reduced	SEC filing ↗ Nov 6, 2026	▾
13	Pictet Asset Management Holding SA CIK 1993888 · View history	$160.01M 449,874 shares	0.15%	-5.00K(-1.10%)Reduced	SEC filing ↗ Nov 3, 2026	▾
14	CITIGROUP INC CIK 831001 · View history	$127.20M 357,645 shares	0.06%	-77.03K(-17.70%)Reduced	SEC filing ↗ Nov 4, 2026	▾
15	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$122.68M 344,925 shares	0.40%	+44.05K(+14.60%)Added	SEC filing ↗ Nov 6, 2026	▾
16	DekaBank Deutsche Girozentrale CIK 1456228 · View history	$115.58M 319,805 shares	0.13%	+238.29K(+292.30%)Added	SEC filing ↗ Oct 27, 2026	▾
17	ProShare Advisors LLC CIK 1357955 · View history	$102.69M 288,709 shares	0.15%	+8.95K(+3.20%)Added	SEC filing ↗ Oct 29, 2026	▾
18	Bank Julius Baer & Co. Ltd, Zurich CIK 1544599 · View history	$101.65M 286,164 shares	0.26%	+6.19K(+2.20%)Added	SEC filing ↗ Oct 29, 2026	▾
19	Quilter Plc CIK 1770632 · View history	$87.91M 247,173 shares	1.27%	+3.52K(+1.40%)Added	SEC filing ↗ Oct 21, 2026	▾
20	Russell Investments Group, Ltd. CIK 1692234 · View history	$85.47M 240,251 shares	0.07%	+20.63K(+9.40%)Added	SEC filing ↗ Nov 6, 2026	▾

Showing 20 / 993 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

993

Cancelled or null records excluded

Disclosed shares

27,552,091

Not deduplicated across managers

Disclosed value

$9.73B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

MARRIOTT INTERNATIONAL INC /MD/ · Q3 2026

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This page includes 20 of 993 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.