Wellington Management Group LLP
· Reduced
−$898M
Change
−2.7M
Δ Own
−31.8%
Date
Q1 2026
MA
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wellington Management Group LLP
· Reduced
−$898M
Change
−2.7M
Δ Own
−31.8%
Date
Q1 2026
|
Wellington Management Group LLP | Reduced· Q1 2026 | −$898M | −2.7M | −31.8% | Q1 2026 | |||||
|
Norges
· Exited
−$861M
Change
−2.6M
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$861M | −2.6M | −100.0% | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
−$489M
Change
−1.5M
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | −$489M | −1.5M | – | Q1 2026 | |||||
|
Capital International Investors
· Reduced
−$339M
Change
−1.0M
Date
Q1 2026
|
Capital International Investors | Reduced· Q1 2026 | −$339M | −1.0M | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
+$325M
Change
+989K
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | +$325M | +989K | – | Q1 2026 | |||||
|
Fundsmith LLP
· Reduced
−$200M
Change
−609K
Δ Own
−15.3%
Date
Q1 2026
|
Fundsmith LLP | Reduced· Q1 2026 | −$200M | −609K | −15.3% | Q1 2026 | |||||
|
Diamant Asset Management, Inc.
· Added
+$161M
Change
+489K
Date
Q1 2026
|
Diamant Asset Management, Inc. | Added· Q1 2026 | +$161M | +489K | – | Q1 2026 | |||||
|
Massachusetts Financial Services Co
· Reduced
−$153M
Change
−466K
Date
Q1 2026
|
Massachusetts Financial Services Co | Reduced· Q1 2026 | −$153M | −466K | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Added
+$144M
Change
+438K
Date
Q1 2026
|
Goldman Sachs Group Inc | Added· Q1 2026 | +$144M | +438K | – | Q1 2026 | |||||
|
Robeco Institutional Asset Management B.V.
· Added
+$141M
Change
+430K
Date
Q1 2026
|
Robeco Institutional Asset Management B.V. | Added· Q1 2026 | +$141M | +430K | – | Q1 2026 | |||||
|
Junto Capital Management LP
· New
+$128M
Change
+388K
Date
Q1 2026
|
Junto Capital Management LP | New· Q1 2026 | +$128M | +388K | – | Q1 2026 | |||||
|
BNP Paribas Financial Markets
· Reduced
−$120M
Change
−365K
Date
Q1 2026
|
BNP Paribas Financial Markets | Reduced· Q1 2026 | −$120M | −365K | – | Q1 2026 | |||||
|
FMR LLC
· Added
+$118M
Change
+358K
Δ Own
+5.3%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | +$118M | +358K | +5.3% | Q1 2026 | |||||
|
Arrowstreet Capital, Limited Partnership
· Reduced
−$114M
Change
−347K
Date
Q1 2026
|
Arrowstreet Capital, Limited Partnership | Reduced· Q1 2026 | −$114M | −347K | – | Q1 2026 | |||||
|
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main
· Added
+$106M
Change
+323K
Date
Q1 2026
|
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main | Added· Q1 2026 | +$106M | +323K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Lewis Aylwin B.
· Director
Grant (A)
$4K
|
Lewis Aylwin B. | Director | Grant (A) | $370.98 | 10 | $4K | 13K | +0.1% | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Reid Grant
· Director
Grant (A)
$15K
|
Reid Grant | Director | Grant (A) | $370.98 | 39 | $15K | 4K | +1.1% | Jun 30, 2026 | Jul 2, 2026 | |||||||||
|
Marriott J. W. Jr
· 10% Owner
Gift (G)
-18K
|
Marriott J. W. Jr | 10% Owner | Gift (G) | – | -18K | – | 2.5M | – | Jun 10, 2026 | Jun 12, 2026 | |||||||||
|
Harrison Deborah Marriott
· Director
Gift (G)
52
|
Harrison Deborah Marriott | Director | Gift (G) | – | 52 | – | 21K | – | May 18, 2026 | May 19, 2026 | |||||||||
|
Marriott J. W. Jr
· 10% Owner
Gift (G)
-52
|
Marriott J. W. Jr | 10% Owner | Gift (G) | – | -52 | – | 2.6M | – | May 18, 2026 | May 19, 2026 | |||||||||
|
Roe Peggy
· Officer
Sell
−$1.1M
|
Roe Peggy | Officer | Sell | $361.56 | −3K | −$1.1M | 20K | – | May 18, 2026 | May 19, 2026 | |||||||||
|
Mao Yibing
· Officer
Sell
−$1.7M
|
Mao Yibing | Officer | Sell | $347.72 | −5K | −$1.7M | 27K | – | May 13, 2026 | May 14, 2026 | |||||||||
|
McCarthy Margaret M.
· Director
Grant (A)
670
|
McCarthy Margaret M. | Director | Grant (A) | – | 670 | – | 9K | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Henderson Frederick A.
· Director
Grant (A)
670
|
Henderson Frederick A. | Director | Grant (A) | – | 670 | – | 21K | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Reid Grant
· Director
Grant (A)
670
|
Reid Grant | Director | Grant (A) | – | 670 | – | 4K | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Hill David Shawn
· Officer
2 operations
$61K
|
Hill David Shawn | Officer | 2 operations | $350.84 | 174 | $61K | 5K | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Rozanski Horacio
· Director
2 operations
1K
|
Rozanski Horacio | Director | 2 operations | – | 1K | – | 663 | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Hobart Lauren R.
· Director
Grant (A)
670
|
Hobart Lauren R. | Director | Grant (A) | – | 670 | – | 4K | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Tresvant Sean
· Director
Grant (A)
670
|
Tresvant Sean | Director | Grant (A) | – | 670 | – | 2K | – | May 11, 2026 | May 13, 2026 | |||||||||
|
Lewis Aylwin B.
· Director
Grant (A)
670
|
Lewis Aylwin B. | Director | Grant (A) | – | 670 | – | 13K | – | May 11, 2026 | May 13, 2026 | |||||||||
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Institutions hold 61.3% of MAR shares in the Q1 2026 snapshot. The largest disclosed owners include FMR LLC, Wellington Management Group LLP, Morgan Stanley. The ownership chart shows each group's share of total shares outstanding from the latest disclosed filings. Retail and other includes everyone who does not file, not a tracked group.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.