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MAR Institutional Ownership & 13F Holders | SmartMoneyDB

MARMARRIOTT INTL INC NEW

CL A · CUSIP 571903202

Yahoo Finance

Smart Money Score

Composite context from Form 4, 13F and congressional disclosures; not a forecast.

4/10

Insider 0 · 13F 4

Congress 1 · 2+ sources

Smart Money Ownership

Of the 16 tracked institutions holding MAR, 10 have a 3-year clone track record — 8 of them beat the S&P. Average holder's clone alpha: +3.0pt. It's a gauge of who owns the name, not just how many.

MAR (MARRIOTT INTL INC NEW) Institutional Ownership Summary

Among the 16 tracked institutional investors we monitor, MAR (MARRIOTT INTL INC NEW) is held with a combined value of $22.36B across 63,710,156 shares. The largest holder is VANGUARD GROUP INC with a position worth $6.42B (0.09% of their portfolio). 7 funds increased their holdings. 9 funds reduced their position.

Total Institutional Value

$22.36B

Total Shares Held

63,710,156

Institutional Holders

% of Shares Outstanding

24.4%

of 260.77M shares · SEC 2026-07-27

Days to Cover

2.7+20.2%

5.55M shares short · FINRA 2026-08-14

Tracked 13F institutions hold 24.4% of MAR's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-07-27), not a live float.

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

BlackRock, Inc.+4% shares~$206.7M STATE STREET CORP+3% shares~$100.7M Point72 Asset Management, L.P.+80% shares~$13.6M Gotham Asset Management, LLC+25% shares~$6.8M AQR CAPITAL MANAGEMENT LLC+19% shares~$5.5M

13F Institutional Holders

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WELLINGTON MANAGEMENT GROUP LLP

PRICE T ROWE ASSOCIATES INC /MD/

MILLENNIUM MANAGEMENT LLC

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$6.42B	20,680,132	0.09%	-0.5%
2	BlackRock, Inc.	$5.95B	16,054,546	0.09%	+3.6%
3	STATE STREET CORP	$3.57B	9,644,773	0.11%	+2.9%
4	FMR LLC	$2.52B	6,812,385	0.11%	-3.7%
5	WELLINGTON MANAGEMENT GROUP LLP	$2.03B	5,472,154	0.35%	-6.4%
6	Fundsmith LLP	$958.26M	2,585,757	7.02%	-23.3%
7	PRICE T ROWE ASSOCIATES INC /MD/	$596.84M	1,610,514	0.06%	-3.4%
8	CITADEL ADVISORS LLC	$70.76M	190,950	0.04%	-89.1%
9	MILLENNIUM MANAGEMENT LLC	$65.89M	177,798	0.04%	-59.4%
10	MARKEL GROUP INC.	$36.87M	99,500	0.28%	+6.1%

Congress Trading

6 members · 13 disclosed trades in MAR

Member	Type	Amount	Date
Alan Armstrong	Buy	$1,001 - $15,000	Mar 27, 2026
Valerie Hoyle	Sell	$1,001 - $15,000	Sep 23, 2025
Susie Lee	Sell	$1,001 - $15,000	Mar 14, 2025
Valerie Hoyle	Buy	$1,001 - $15,000

Frequently Asked Questions

Which institutional investors own the most MAR stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of MAR with a position worth $6.42B, representing 0.09% of their portfolio. In total, 16 institutional investors hold MAR with a combined value of $22.36B.

What percentage of MAR is owned by institutional investors?

Institutional investors hold $22.36B worth of MAR stock across 16 positions. The largest institutional holder is VANGUARD GROUP INC with $6.42B in holdings.

What is a 13F filing and why does it matter for MAR?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For MAR, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track MAR institutional moves

Get notified when hedge funds change their MAR positions.