Mosaic Ownership | Who Owns Mosaic?
Mosaic Ownership Summary
Mosaic is owned by 60.47% institutional investors, 0.47% insiders, and 39.06% retail investors. Vanguard group is the largest institutional shareholder, holding 12.33% of MOS shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.16% of its assets in Mosaic shares.
MOS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Mosaic | 60.47% | 0.47% | 39.06% |
| Sector | Basic Materials Stocks | 32.98% | 12.17% | 54.85% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 39.12M | 12.33% | $942.48M |
| Fmr | 37.01M | 11.62% | $1.28B |
| Blackrock | 28.28M | 8.78% | $817.40M |
| Blackrock funding, inc. /de | 24.31M | 7.66% | $585.60M |
| Dimensional fund advisors lp | 13.41M | 4.22% | $322.98M |
| State street | 12.93M | 4.06% | $448.57M |
| Invesco | 9.19M | 2.88% | $318.59M |
| Geode capital management | 8.48M | 2.67% | $203.92M |
| Goldman sachs group | 5.74M | 1.81% | $138.26M |
| D. e. shaw | 5.39M | 1.69% | $132.60M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Aegis financial | 853.64K | 4.90% | $20.56M |
| Terril brothers | 761.96K | 4.81% | $18.36M |
| Portland investment counsel | 541.20K | 3.93% | $13.04M |
| Gate city capital management | 209.92K | 3.65% | $7.28M |
| Gmt capital | 2.28M | 3.58% | $79.01M |
| Colrain capital | 262.72K | 3.48% | $6.33M |
| Randolph | 1.38M | 3.19% | $33.26M |
| Carolina wealth advisors | 238.58K | 2.56% | $5.75M |
| Foundation resource management | 651.47K | 2.10% | $15.69M |
| Donald smith | 4.62M | 2.09% | $111.35M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Fmr | 37.01M | 0.07% | 16.04M |
| Norges bank | 4.28M | 0.01% | 4.28M |
| Goldman sachs group | 5.74M | 0.02% | 2.62M |
| Squarepoint ops | 2.07M | 0.07% | 1.74M |
| Millennium management | 3.25M | 0.04% | 1.74M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Boston partners | 766.35K | 0.03% | -6.81M |
| Bank of new york mellon | 4.11M | 0.02% | -3.59M |
| Capital world investors | - | - | -3.46M |
| Truist financial | 283.47K | 0.01% | -2.95M |
| Australiansuper pty | - | - | -2.43M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 4.28M | 0.01% | 4.28M | $103.13M |
| Randolph | 1.38M | 3.19% | 1.38M | $33.26M |
| Pine valley investments ltd liability | 1.19M | 1.33% | 1.19M | $28.61M |
| Aegis financial | 853.64K | 4.90% | 853.64K | $20.56M |
| Foundry partners | 575.88K | 0.71% | 575.88K | $14.16M |
Sold Out
| Holder | Change |
|---|---|
| West branch capital | -1.00 |
| Highline wealth partners | -4.00 |
| Abound wealth management | -4.00 |
| Harbor investment advisory | -4.00 |
| Sugar maple asset management | -5.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 532 | -31.09% | 191,944,817 | -34.89% | 60 | 0.71% | 242 | -35.81% | 197 | -13.60% |
| Sep 30, 2025 | 728 | -3.32% | 293,409,597 | 0.43% | 92 | 1.09% | 353 | -16.55% | 213 | 5.45% |
| Jun 30, 2025 | 748 | 11.81% | 291,994,987 | 8.39% | 91 | 1.27% | 419 | 21.45% | 202 | -4.72% |
| Mar 31, 2025 | 662 | -1.05% | 269,284,739 | -1.33% | 84 | 1.16% | 342 | 18.75% | 209 | -16.40% |
| Dec 31, 2024 | 604 | -9.99% | 248,223,515 | -6.29% | 77 | 1.13% | 260 | -12.75% | 226 | -7.76% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 10.03M | 3.16% | -189.02K |
| Vanguard Total Stock Mkt Idx Inv | 10.01M | 3.15% | 21.14K |
| Vanguard Institutional 500 Index Trust | 9.03M | 2.85% | 56.95K |
| Vanguard 500 Index Investor | 8.08M | 2.55% | 50.32K |
| Vanguard Small Cap Index | 7.19M | 2.27% | -769.00 |
| Invesco S&P 500® Equal Weight ETF | 7.19M | 2.27% | 23.98K |
| Strategic Advisers Fidelity US TtlStk | 6.53M | 2.06% | -85.66K |
| American Funds Washington Mutual A | 5.99M | 1.88% | - |
| Capital Group Wash Mutual Invtrs Comp | 5.99M | 1.88% | - |
| T. Rowe Price U.S. Value Equity Tr-Z | 5.49M | 1.73% | 280.42K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 11, 2025 | Kuzenko Jody Lynne | - | Buy | $17.49K |
| May 29, 2025 | Precourt Walter F. III | SVP - Chief Admin Officer | Sell | $643.14K |
| May 08, 2025 | Bodine Bruce M. | President and CEO | Sell | $5.70M |
| Aug 13, 2024 | Precourt Walter F. III | SVP - Chief Admin Officer | Sell | $36.38K |
| Aug 13, 2024 | Precourt Walter F. III | SVP - Chief Admin Officer | Sell | $176.43K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | - |
| 2025 Q4 | 1 | - |
| 2025 Q2 | - | 2 |
| 2025 Q1 | - | - |
| 2024 Q3 | - | 16 |
MOS Ownership FAQ
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