The Mosaic Company

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TickerMOS

Sector · IndustryBasic MaterialsAgricultural Inputs

13D/G

SecurityCommon Stock · US

CUSIP61945C103

Ask AIAsk AI about MOS

MOS institutional ownership changes in Q2 2026: 127 institutions opened or added positions, 122 trimmed or exited. MOS (The Mosaic Company) is held by 238 institutional investors as of Q2 2026. Top institutional shareholders: BlackRock, Inc. ($524.5M), Vanguard Capital Management LLC ($439.6M), AQR Capital Management LLC ($387.6M). Institutions were buying, on balance.

238

Holders

(10 Elite)

$5.4B

Total Value

51% (249)

Consensus

127 buying - 122 selling

Fund holdings as of Jun 30, 2026

Smart Money Verdict

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Institutional (13F)••

Insider (Form 4)••

Activist (13D/13G)••

Congressional (STOCK Act)••

Holder Quality

••

★★★★★

Elite

••

★★★★

Strong

••

★★★

Solid

••

★★

Below

••

★

Weak

Held by 238 funds

10 elite

Who's Trading

Latest move

Source dates: Price Nov 6, 2026 · Insiders Nov 3, 2026 · Activists Aug 12, 2026 · Congress Jul 21, 2026

InsiderInsSASwager Karen ATax 6K shNov 2, 2026

InsiderInsSASwager Karen AExercise 15K shNov 2, 2026

InsiderInsLCLittle Sonya CVest 65 shSep 23, 2026

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Top Holders

FundsInsidersCongressActivists

Holdings (238)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	24.8M(+4.7%)	$524.5M	0.0%	-27.89%	33
VAVanguard Capital Management LLC	Increased	20.7M(+0.5%)	$439.6M	0.0%	-26.35%	31
AQR Capital Management LLC	Increased	18.3M(+67.4%)	$387.6M	0.1%	-32.00%	55
State Street Corp.	Increased	15M(+12.2%)	$318.7M	0.0%	-8.94%	35
Invesco Ltd.	Increased	14.9M(+32.6%)	$315.8M	0.0%	-26.63%	40
VPVanguard Portfolio Management LLC	Decreased	14.8M(-3.6%)	$312.8M	0.0%	-26.41%	0
Dimensional Fund Advisors LP	Increased	14.4M(+1.2%)	$305.4M	0.1%	-26.70%	31
FMR LLC	Decreased	13.2M(-54.6%)	$279.7M	0.0%	-43.23%	0
Geode Capital Management, LLC	Increased	8.9M(+1.9%)	$188.7M	0.0%	-31.84%	31
Millennium Management LLC	Increased	6.6M(+2767.2%)	$139.7M	0.1%	-13.02%	49
Morgan Stanley	Increased	5.2M(+5.0%)	$109.2M	0.0%	-30.45%	32
Northern Trust Corp.	Decreased	5.1M(-0.7%)	$108.9M	0.0%	-30.65%	0
Goldman Sachs Group Inc.	Decreased	4.2M(-38.2%)	$88.9M	0.0%	-34.88%	0
Charles Schwab Investment Management Inc.	Increased	4.2M(+6.7%)	$88.2M	0.0%	-28.05%	32
Deutsche Bank AG	Increased	3.5M(+20.6%)	$73.1M	0.0%	-29.69%	35
T. Rowe Price Associates, Inc.	Decreased	3.4M(-37.3%)	$73.1M	0.0%	-28.97%	0
UBS Group AG	Increased	3.3M(+74.9%)	$70.8M	0.0%	-30.42%	45
Capital International Investors	New	2.8M	$59M	0.0%	-12.34%	41
Wellington Management Group LLP	Increased	2.8M(+8.8%)	$58.4M	0.0%	-34.03%	32
Bank of New York Mellon Corp	Decreased	2.7M(-34.6%)	$57.3M	0.0%	-42.54%	0

Showing 1-20 of 256

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MOSThe Mosaic Company

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Questions investors ask about MOS

Who owns MOS?

238 institutional investors held MOS on June 30, 2026, led by BlackRock, Inc. ($524.5M), Vanguard Capital Management LLC ($439.6M) and AQR Capital Management LLC ($387.6M).

How many hedge funds hold MOS?

238 institutional investors reported MOS in their 13F filings for the quarter ended June 30, 2026, $5.4B in all. 10 of them are rated Elite.

Are institutions buying or selling MOS?

Buying, on balance. In Q2 2026, 127 institutions opened or added to positions in MOS and 122 institutions trimmed or exited.

High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer