Maximus Inc
Ownership
Ownership Structure
Who owns Maximus Inc (MMS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.5% of the shares are freely tradable; institutional investors hold 110.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.22 | 7,443,930 | -1.0 | 06/30/2026 |
| FMR Inc | 10.59 | 5,544,432 | -32.2 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 6.47 | 3,388,533 | -2.4 | 06/30/2026 |
| Fuller & Thaler Asset Management Inc | 5.16 | 2,702,710 | +29.8 | 06/30/2026 |
| State Street Corp | 4.90 | 2,566,033 | +4.4 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.52 | 2,366,161 | -2.9 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 4.50 | 2,354,118 | +11.7 | 06/30/2026 |
| Reinhart Mahoney Capital Management Inc | 3.63 | 1,901,996 | -4.1 | 09/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Undiscovered Managers Behavioral Val L | 4.03 | 2,112,225 | -2.2 | 08/31/2026 |
| iShares Core S&P Mid-Cap ETF | 3.56 | 1,863,023 | +0.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Mutryn David | Chief Financial Officer | 35,614 | 2,268,616 $ | Sep 30, 2026 | direct |
| Baylinson Ilene R. | General Mgr - Health & Human | 21,689 | 1,381,562 $ | Sep 30, 2026 | direct |
| Link Michelle F. | Chief of Human Resources | 13,881 | 884,210 $ | Oct 1, 2026 | direct |
| Golinvaux Theresa D | Principal Accounting Officer | 12,349 | 786,627 $ | Sep 30, 2026 | direct |
| Moellering Elizabeth | General Counsel and Corp. Sec. | 4,382 | 279,108 $ | Sep 30, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | Link Michelle F. | Chief of Human Resources | Sell | 3,208 | 54.23 | 173,970 |
| Sep 30, 2026 | Mutryn David | Chief Financial Officer | Other | 4,749 | 53.19 | 252,599 |
| Sep 30, 2026 | Moellering Elizabeth | General Counsel and Corp. Sec. | Other | 713 | 53.19 | 37,924 |
| Sep 30, 2026 | Golinvaux Theresa D | Principal Accounting Officer | Other | 1,244 | 53.19 | 66,168 |
| Sep 30, 2026 | Baylinson Ilene R. | General Mgr - Health & Human | Other | 3,945 | 53.19 | 209,835 |
| Sep 30, 2026 | Link Michelle F. | Chief of Human Resources | Other | 2,637 | 53.19 | 140,262 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.