13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Agricultural Chemicals
MOS

MOSAIC CO NEW

734 institutions still hold MOSAIC CO NEW as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 61945C103·Agricultural Chemicals·734 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$5.0B
visible holders
Holders
734
filers reporting
Concentration
14.71%
FMR LLC #1
top holder share
AI Holders Summary · Q1 2026

734 institutions reported MOS in Q1 2026. FMR LLC leads at 14.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$742M29.1M0.04%Q1 202602
BlackRock, Inc.
CIK 0002012383
$603M23.6M0.01%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$526M20.6M0.01%Q1 202604
Vanguard Portfolio Management
CIK 0002100121· Index
$390M15.3M0.02%Q1 202605
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$363M14.2M0.08%Q1 202606
STATE STREET CORP
CIK 0000093751
$342M13.4M0.01%Q1 202607
Invesco Ltd.
CIK 0000914208
$287M11.2M0.04%Q1 202608
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$277M10.9M0.13%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$223M8.8M0.01%Q1 202610
GOLDMAN SACHS GROUP INC
CIK 0000886982
$199M7.8M0.02%Q1 202611
CITADEL ADVISORS LLC
CIK 0001423053
$136M5.6M0.02%Q4 202512
NORTHERN TRUST CORP
CIK 0000073124· Index
$132M5.2M0.02%Q1 202613
MORGAN STANLEY
CIK 0000895421
$125M4.9M0.01%Q1 202614
DONALD SMITH & CO., INC.
CIK 0000814375
$118M4.6M2.12%Q1 202615
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$115M4.5M0.01%Q1 202616
Bank of New York Mellon Corp
CIK 0001390777
$105M4.1M0.02%Q1 202617
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$99M3.9M0.02%Q1 202618
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$96M3.8M0.01%Q1 202619
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$83M3.2M0.04%Q1 202620
D. E. Shaw & Co., Inc.
CIK 0001009207
$79M3.3M0.04%Q4 2025
Page 1 of 37
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