MOS icon

The Mosaic Company

689 hedge funds and large institutions have $7.19B invested in The Mosaic Company in 2026 Q1 according to their latest regulatory filings, with 143 funds opening new positions, 276 increasing their positions, 186 reducing their positions, and 95 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

9% more call options, than puts

Call options by funds: $358M | Put options by funds: $328M

2% more capital invested

Capital invested by funds: $7.03B → $7.19B (+$164M)

2.99% less ownership

Funds ownership: 91.9%88.92% (-3%)

Holders
689
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$358M
Puts
$328M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GCA
351
Greenwood Capital Associates
South Carolina
$511K
MPI
352
Mairs & Power Inc
Minnesota
$510K
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
353
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$509K
TC
354
TwinBeech Capital
New York
$508K
EC
355
EntryPoint Capital
New York
$503K
UCI
356
Uncommon Cents Investing
Wisconsin
$493K
MSU
357
Mizuho Securities USA
New York
$489K
SIP
358
Stoneridge Investment Partners
Pennsylvania
$486K
JGC
359
J. Goldman & Co
New York
$485K
Rafferty Asset Management
360
Rafferty Asset Management
New York
$484K
TRCT
361
Tower Research Capital (TRC)
New York
$478K
LNWTC
362
Laird Norton Wetherby Trust Company
Washington
$475K
GI
363
GAMMA Investing
California
$468K
BFM
364
Boothbay Fund Management
New York
$466K
MC
365
Moors & Cabot
Massachusetts
$465K
DCM
366
Driehaus Capital Management
Illinois
$460K
SC
367
Savant Capital
Illinois
$459K
HIMCH
368
Hartford Investment Management Co (HIMCO)
Connecticut
$459K
NB
369
Norinchukin Bank
Japan
$458K
RI
370
Ridgewood Investments
New Jersey
$457K
NAMA
371
Nikko Asset Management Americas
New York
$450K
BHCM
372
Brevan Howard Capital Management
Jersey
$447K
CPCM
373
Cardinal Point Capital Management
Ontario, Canada
$442K
HighTower Advisors
374
HighTower Advisors
Illinois
$435K
Aberdeen Group
375
Aberdeen Group
United Kingdom
$427K