MOS — MOSAIC COMPANY

Ownership history in S&CO INC  ·  49 quarters on record

This page tracks every 13F SEC filing in which S&CO INC reported a position in MOSAIC COMPANY (MOS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
5.61% (2022 Q1)
Avg. % of fund
2.82%
First filed
2013 Q3
Last filed
2025 Q4
Quarters held
49
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 973,872 -101,946 -9.5% 1.46% $23.5M $23.89
2025 Q3 REDUCED 1,075,818 -55,775 -4.9% 2.28% $37.3M $34.08
2025 Q2 REDUCED 1,131,593 -4,830 -0.4% 2.65% $41.3M $35.60
2025 Q1 ADDED 1,136,423 +4,200 +0.4% 2.06% $30.7M $26.20
45 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    MOS price (monthly, adj. close)

Other funds also holding MOS

As of 2025 Q4 — sorted by position size

GATE CITY CAPITAL MANAGEMENT, LLC 5.65% AEGIS FINANCIAL CORP 3Y 7Y 4.9% TERRIL BROTHERS, INC. 3Y 7Y 4.81% PORTLAND INVESTMENT COUNSEL INC. 3Y 7Y 3.93% COLRAIN CAPITAL LLC 3Y 7Y 3.48% Randolph Co Inc 3Y 7Y 3.19% Carolina Wealth Advisors, LLC 3Y 2.56% FOUNDATION RESOURCE MANAGEMENT INC 3Y 7Y 2.1% DONALD SMITH & CO., INC. 3Y 7Y 2.09% MANAGED ASSET PORTFOLIOS, LLC 3Y 7Y 2.04%
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