Who owns MAXIMUS, INC.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MMS from SEC Form 13F filings across 353 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 353 institutions disclosed 55.6M shares of MAXIMUS, INC. worth $2.99B — about 105.2% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
353
13F holders
$2.99B
value, 2026 filers
105.2%
of shares outstanding (55.6M sh)
59
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MMS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.4M | $400.2M | 0.0% | 14.1% | -1.0% |
| 2 | FMR LLC | 5.5M | $298.1M | 0.0% | 10.5% | -32.2% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.4M | $182.2M | 0.0% | 6.4% | -2.4% |
| 4 | FULLER & THALER ASSET MANAGEMENT, INC. | 2.7M | $145.3M | 0.4% | 5.1% | +29.8% |
| 5 | STATE STREET CORP | 2.6M | $137.9M | 0.0% | 4.9% | +4.4% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | $127.2M | 0.0% | 4.5% | -2.9% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 2.4M | $126.6M | 0.0% | 4.5% | +11.7% |
| 8 | REINHART PARTNERS, LLC. | 2.0M | $106.6M | 2.4% | 3.8% | +131.8% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 1.6M | $84.8M | 0.0% | 3% | +5.3% |
| 10 | Van Berkom & Associates Inc. | 1.1M | $58.5M | 1.9% | 2.1% | -7.2% |
| 11 | Boston Partners | 910,040 | $49.2M | 0.0% | 1.7% | +36.0% |
| 12 | Stephens Investment Management Group LLC | 854,785 | $46.0M | 0.5% | 1.6% | +19.3% |
| 13 | Qube Research & Technologies Ltd | 782,546 | $42.1M | 0.0% | 1.5% | +96.6% |
| 14 | River Road Asset Management, LLC | 759,899 | $40.9M | 0.5% | 1.4% | -8.0% |
| 15 | Sio Capital Management, LLC | 715,267 | $38.5M | 6.4% | 1.4% | -7.0% |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 703,314 | $37.8M | 0.0% | 1.3% | -1.9% |
| 17 | NORTHERN TRUST CORP | 699,692 | $37.6M | 0.0% | 1.3% | +1.0% |
| 18 | NORGES BANKNEW | 695,683 | $37.4M | 0.0% | 1.3% | new |
| 19 | Allianz Asset Management GmbH | 685,151 | $36.8M | 0.0% | 1.3% | -23.4% |
| 20 | PRUDENTIAL FINANCIAL INC | 683,912 | $36.8M | 0.0% | 1.3% | +3137.1% |
| 21 | LSV ASSET MANAGEMENT | 657,889 | $35.4M | 0.1% | 1.2% | +131.1% |
| 22 | GOLDMAN SACHS GROUP INC | 640,595 | $34.4M | 0.0% | 1.2% | +33.3% |
| 23 | CITADEL ADVISORS LLC | 617,787 | $33.2M | 0.0% | 1.2% | +517.2% |
| 24 | JUPITER ASSET MANAGEMENT LTD | 608,476 | $32.7M | 0.2% | 1.2% | +25.6% |
| 25 | BANK OF AMERICA CORP /DE/ | 585,689 | $31.5M | 0.0% | 1.1% | +3.9% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.