Mosaic MOS Institutional Ownership

NYSE MOS

$21.60 -0.82 (-3.64%)

As of: Sep 30, 2026 · 3:59 PM EDT

Institutions by Trading Activity

664 Institutions

Increased 374 56.3%

Unchanged 78 11.7%

Reduced 212 31.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

96.55%

▲+7.78 pp QoQ

Shares Held by Institutions

306.95Mn

of 317.90Mn outstanding

▲+12.88% QoQ

Shares Outstanding

317.90Mn

10.95Mn held outside 13F filers

Institutional Investors

664

filed 13F for Jun 2026

▼-26 vs prior quarter

Net Shares Added (QoQ)

+35.02Mn

accumulated since last quarter

Value of Holdings

$6.88Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Mosaic Co (NYSE:MOS) has 663 institutional investors with active 13F positions as of June 2026.

Collectively, these holders controlled 96.6% of Mosaic's outstanding shares in June 2026, up from 88.8% in March 2026.
Their total shares held in MOS increased 12.88% from the prior quarter, while the number of investors in Mosaic decreased 5.42% year over year.
Among the 663 funds, 374 bought more Mosaic shares, 211 sold down, and 78 held their ground.
Institutional investors collectively held 306.93Mn shares in Mosaic as of June 2026, up by 35.02Mn shares quarter on quarter, and up 21.64Mn shares year over year.
BlackRock, Inc. holds the largest position in MOS at 24.75Mn shares as of June 30, 2026, or 7.79% of shares outstanding.
Top purchasers of MOS stock for the quarter ending June 2026 included AQR CAPITAL MANAGEMENT LLC (7.37Mn), MILLENNIUM MANAGEMENT LLC (6.36Mn), Nykredit A/S (5.11Mn), NORGES BANK (4.59Mn), Sixth Street Partners Management Company, L.P. (4.16Mn).
The largest sales of MOS for the quarter ending June 2026 came from FMR LLC (15.88Mn), Goldman Sachs Group Inc (2.59Mn), CITADEL ADVISORS LLC (2.09Mn), PRICE T ROWE ASSOCIATES INC /MD/ (2.05Mn), MARSHALL WACE, LLP (1.92Mn).
Per Business Quant data, the top 10 holders of Mosaic for the quarter ending June 2026 are BlackRock, Inc. (24.75Mn), VANGUARD CAPITAL MANAGEMENT LLC (20.74Mn), AQR CAPITAL MANAGEMENT LLC (18.29Mn), State Street Corp (15.04Mn), Invesco Ltd. (14.9Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (14.76Mn), DIMENSIONAL FUND ADVISORS LP (14.41Mn), FMR LLC (13.2Mn), GEODE CAPITAL MANAGEMENT, LLC (8.92Mn), DONALD SMITH & CO., INC. (7.72Mn).

Form 13F Holdings

664 Institutional Holders

Report period 30 Jun, 2026

Total shares held 306.95Mn

Of outstanding 96.55%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	24,751,481	7.79%	▲1,104,511	+4.67%	$524.48Mn
2	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	20,744,667	6.53%	▲109,328	+0.53%	$439.58Mn
3	AQR CAPITAL MANAGEMENT LLC	0001167557	18,292,494	5.75%	▲7,367,770	+67.44%	$387.62Mn
4	State Street Corp	0000093751	15,039,070	4.73%	▲1,631,423	+12.17%	$318.68Mn
5	Invesco Ltd.	0000914208	14,904,222	4.69%	▲3,667,101	+32.63%	$315.82Mn
6	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	14,759,347	4.64%	▼546,006	-3.57%	$312.75Mn
7	DIMENSIONAL FUND ADVISORS LP	0000354204	14,411,407	4.53%	▲171,357	+1.20%	$305.40Mn
8	FMR LLC	0000315066	13,199,733	4.15%	▼15,879,277	-54.61%	$279.70Mn
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	8,919,117	2.81%	▲167,591	+1.91%	$188.67Mn
10	DONALD SMITH & CO., INC.	0000814375	7,723,547	2.43%	▲3,105,856	+67.26%	$163.66Mn
11	MILLENNIUM MANAGEMENT LLC	0001273087	6,591,349	2.07%	▲6,361,462	+2,767.21%	$139.67Mn
12	Morgan Stanley	0000895421	5,152,979	1.62%	▲244,416	+4.98%	$109.19Mn
13	Northern Trust Corp	0000073124	5,138,691	1.62%	▼33,654	-0.65%	$108.89Mn
14	Nykredit A/S	0001847328	5,112,277	1.61%	▲5,112,277	0.00%	$108.33Mn
15	NORGES BANK	0001374170	4,587,982	1.44%	▲4,587,982	0.00%	$97.22Mn
16	Goldman Sachs Group Inc	0000886982	4,195,842	1.32%	▼2,591,486	-38.18%	$88.91Mn
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	4,161,262	1.31%	▲260,994	+6.69%	$88.18Mn
17	Sixth Street Partners Management Company, L.P.	0001812095	4,161,262	1.31%	▲4,161,262	0.00%	$88.18Mn
18	DEUTSCHE BANK AG\	0000948046	3,450,286	1.09%	▲588,403	+20.56%	$73.11Mn
19	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	3,447,391	1.08%	▼2,047,044	-37.26%	$73.05K

Showing 1 to 20 of 664 holders