MMS · Maximus, Inc. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding MMS
All superinvestors →Holder Concentration
Across 355 13F filersWho Holds MMS
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 352 filers, like-for-like change -0.9%; actively managed books -1.0%; index-like books -0.7%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 48.3% | 181 | +9.6% |
| Exempt adviser | 2.1% | 6 | +110.8% |
| Adviser | 2.5% | 9 | -22.3% |
| Bank | 9.7% | 18 | -3.7% |
| Insurer | 1.7% | 3 | +274.0% |
| Broker-dealer | 0.0% | 1 | -7.3% |
| Benefit plan | 0.3% | 6 | -1.6% |
| Non-US | 2.7% | 9 | +3.8% |
| Holding company | 25.5% | 8 | -16.6% |
| Unknown | 7.2% | 111 | -15.8% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 33.3% | 43 | -0.7% |
| Systematic-like | 6.6% | 33 | +99.1% |
| Concentrated | 0.2% | 47 | -10.7% |
| Diversified active | 60.0% | 229 | -6.1% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 52.3% | 188 | -6.2% |
| Medium turnover | 26.4% | 85 | -0.3% |
| High turnover | 8.7% | 51 | +51.5% |
| Unknown | 12.6% | 28 | -2.6% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 13.7% | 44 | +0.2% |
| Medium horizon | 15.0% | 55 | -2.0% |
| Long horizon | 64.4% | 230 | -3.5% |
| Unknown | 6.9% | 23 | +31.5% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 2.0% | 72 | -9.2% |
| $1B to $10B | 11.4% | 98 | +31.7% |
| $10B to $100B | 19.4% | 110 | -0.1% |
| $100B or more | 67.1% | 72 | -4.9% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.6% | 80 | +12.7% |
| Pooled investment vehicles | 5.6% | 28 | -9.1% |
| Registered funds and BDCs | 29.6% | 30 | +7.7% |
| Pension and profit sharing plans | 0.1% | 2 | -8.7% |
| Insurance companies | 0.2% | 6 | +1.2% |
| Charitable organizations | 0.0% | 3 | +182.2% |
| Governments and sovereign funds | 2.7% | 8 | +1.6% |
| Other investment advisers | 0.1% | 5 | -16.6% |
| Other | 0.0% | 1 | -23.7% |
| Diversified | 8.4% | 17 | +41.6% |
| Corporations | 0.0% | 0 | — |
| Unknown | 51.7% | 172 | -9.2% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 11.0% | 45 | +63.8% |
| Private equity funds | 0.6% | 9 | -9.5% |
| Venture capital funds | 0.0% | 1 | +94.4% |
| Real estate funds | 0.0% | 4 | +18.0% |
| Securitized asset funds | 0.2% | 2 | -38.8% |
| Other private funds | 8.3% | 21 | -18.4% |
| Mixed private funds | 0.2% | 1 | -0.4% |
| Private funds, type not stated | 0.0% | 1 | -47.6% |
| No private funds | 30.1% | 103 | +11.7% |
| Liquidity funds | 0.0% | 0 | — |
| Unknown | 49.6% | 165 | -11.4% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 88.1% | 286 | +2.0% |
| Outside the US | 11.9% | 66 | -19.9% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 7 holders with no observed 2026-03-31 13F and 3 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
352 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 22.2% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies MMS's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | CRAI Cra International, Inc. | 4 |
| 2 | SMPL Simply Good Foods Co | 3 |
| 3 | ACIW Aci Worldwide, Inc. | 5 |
| 4 | AWI Armstrong World Industries Inc | 6 |
| 5 | ICUI Icu Medical Inc/De | 3 |
| 6 | ADUS Addus HomeCare Corp | 4 |
| 7 | REPX Riley Exploration Permian, Inc. | 3 |
| 8 | SUPN Supernus Pharmaceuticals, Inc. | 4 |
| 9 | LKQ Lkq Corp | 6 |
| 10 | DOX Amdocs Ltd | 5 |
Shareholder Targets
13F filers that own its peers but not MMS, quarter ended Jun 30, 2026Found through its holder-overlap peers: CRAI, SMPL, ACIW, AWI, ICUI, ADUS, REPX, SUPN, LKQ, DOX, ST, LOPE, AGO, PRDO, ZD, SAIC, VNT, FTDR, OPCH, PCTY. 1,157 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | PZENA INVESTMENT MANAGEMENT LLC Registered adviser, Diversified active | $1,213,020,981 3 held | DOX, LKQ, ST |
| 2 | RENAISSANCE TECHNOLOGIES LLC Registered adviser, Diversified active | $446,687,008 15 held | FTDR, PRDO, SUPN |
| 3 | T. Rowe Price Investment Management, Inc. Adviser, Diversified active | $411,558,580 4 held | PCTY, SMPL, VNT |
| 4 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active | $377,315,296 6 held | LKQ, ACIW, LOPE |
| 5 | LONDON CO OF VIRGINIA Registered adviser, Diversified active | $366,738,636 3 held | AWI, ACIW, VNT |
| 6 | Woodline Partners LP Registered adviser, Systematic-like | $354,551,592 5 held | ST, VNT, SUPN |
| 7 | BRANDES INVESTMENT PARTNERS, LP Registered adviser, Diversified active | $292,197,825 2 held | DOX, LKQ |
| 8 | Swedbank AB Unknown, Diversified active | $259,953,811 6 held | FTDR, LKQ, OPCH |
| 9 | Beutel, Goodman & Co Ltd. Registered adviser, Diversified active | $233,199,595 1 held | DOX |
| 10 | Gotham Asset Management, LLC Registered adviser, Diversified active | $230,293,365 16 held | ST, AWI, PCTY |
Fund Ownership of MMS by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 25.31% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 4.70% | 2,458,269 |
| Index ETFs | 20.61% | 10,791,640 |
| Active ETFs | 2.33% | 1,220,284 |
| Active funds | 24.41% | 12,779,557 |
| Unclassified | 1.10% | 576,451 |
| All registered funds | 53.15% | 27,826,201 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $400,185,670 | 13.38% | 7,443,930 | Shares | 2026-08-07 | |
| Mega FMR LLC Holding company | $298,068,662 | 9.96% | 5,544,432 | Shares | 2026-08-13 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $182,167,534 | 6.09% | 3,388,533 | Shares | 2026-08-13 | |
| Large FULLER & THALER ASSET MANAGEMENT, INC. Registered adviser | $145,297,689 | 4.86% | 2,702,710 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP Bank | $137,949,934 | 4.61% | 2,566,033 | Shares | 2026-09-22 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $127,204,815 | 4.25% | 2,366,161 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $126,557,381 | 4.23% | 2,354,118 | Shares | 2026-08-11 | |
| Mid REINHART PARTNERS, LLC. Registered adviser | $101,167,167 | 3.38% | 1,901,996 | Shares | 2026-10-09 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $84,785,809 | 2.83% | 1,577,117 | Shares | 2026-08-12 | |
| Mid Van Berkom & Associates Inc. Registered adviser | $58,493,352 | 1.96% | 1,088,046 | Shares | 2026-08-05 | |
| Mega Boston Partners Registered adviser | $48,923,749 | 1.64% | 910,040 | Shares | 2026-08-04 | |
| Mid Stephens Investment Management Group LLC Registered adviser | $45,953,241 | 1.54% | 854,785 | Shares | 2026-07-29 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $42,069,672 | 1.41% | 782,546 | Shares | 2026-08-14 | |
| Mid River Road Asset Management, LLC Registered adviser | $40,852,170 | 1.37% | 759,899 | Shares | 2026-07-17 | |
| Small Sio Capital Management, LLC Adviser | $38,452,753 | 1.29% | 715,267 | Shares | 2026-08-14 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $37,810,160 | 1.26% | 703,314 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $37,615,440 | 1.26% | 699,692 | Shares | 2026-08-13 | |
| Mega NORGES BANK Non-US | $37,399,918 | 1.25% | 695,683 | Shares | 2026-08-12 | |
| Mega Allianz Asset Management GmbH | $36,833,717 | 1.23% | 685,151 | Shares | 2026-09-02 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $36,767,109 | 1.23% | 683,912 | Shares | 2026-08-12 | |
| Large LSV ASSET MANAGEMENT Registered adviser | $35,368,112 | 1.18% | 657,889 | Shares | 2026-08-06 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $34,438,386 | 1.15% | 640,595 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $33,212,228 | 1.11% | 617,787 | Shares | 2026-09-02 | |
| Large JUPITER ASSET MANAGEMENT LTD Registered adviser | $32,711,668 | 1.09% | 608,476 | Shares | 2026-08-10 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $31,486,638 | 1.05% | 585,689 | Shares | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $28,647,196 | 0.96% | 532,872 | Shares | 2026-08-14 | |
| Large ROYCE & ASSOCIATES LP Registered adviser | $28,332,487 | 0.95% | 527,018 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $26,239,443 | 0.88% | 488,085 | Shares | 2026-08-06 | |
| Mega UBS Group AG Bank | $21,444,487 | 0.72% | 398,893 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $21,262,615 | 0.71% | 395,510 | Shares | 2026-08-14 | |
| Large Walleye Capital LLC Registered adviser | $20,644,968 | 0.69% | 384,021 | Shares | 2026-08-03 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $19,081,305 | 0.64% | 354,935 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $17,903,099 | 0.60% | 333,019 | Shares | 2026-08-12 | |
| Mega DEUTSCHE BANK AG\ Non-US | $17,633,655 | 0.59% | 328,007 | Shares | 2026-08-07 | |
| Mega MORGAN STANLEY Holding company | $17,150,672 | 0.57% | 319,023 | Shares | 2026-08-13 | |
| Mid RICE HALL JAMES & ASSOCIATES, LLC Registered adviser | $14,994,201 | 0.50% | 278,910 | Shares | 2026-08-07 | |
| Large MARSHALL WACE, LLP Exempt adviser | $14,719,755 | 0.49% | 273,805 | Shares | 2026-08-13 | |
| Large Cerity Partners LLC Registered adviser | $14,463,481 | 0.48% | 269,038 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $13,786,913 | 0.46% | 256,453 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $12,603,654 | 0.42% | 234,443 | Shares | 2026-08-04 | |
| Large Pacer Advisors, Inc. | $11,866,713 | 0.40% | 220,735 | Shares | 2026-08-13 | |
| Large Squarepoint Ops LLC Registered adviser | $11,789,621 | 0.39% | 219,301 | Shares | 2026-08-14 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $11,603,233 | 0.39% | 215,834 | Shares | 2026-08-14 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $11,116,707 | 0.37% | 206,784 | Shares | 2026-08-14 | |
| Large Public Sector Pension Investment Board Non-US | $11,001,661 | 0.37% | 204,644 | Shares | 2026-08-13 | |
| Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $10,332,026 | 0.35% | 192,188 | Shares | 2026-08-11 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $9,690,024 | 0.32% | 180,246 | Shares | 2026-08-07 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $9,606,535 | 0.32% | 178,693 | Shares | 2026-08-12 | |
| Mid Cambria Investment Management, L.P. Registered adviser | $8,878,410 | 0.30% | 165,149 | Shares | 2026-08-14 | |
| Large HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Registered adviser | $8,623,534 | 0.29% | 160,408 | Shares | 2026-08-14 | |
| Mega Russell Investments Group, Ltd. | $8,499,826 | 0.28% | 158,107 | Shares | 2026-08-06 | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Registered adviser | $8,484,241 | 0.28% | 157,817 | Shares | 2026-08-12 | |
| Large Clark Capital Management Group, Inc. Registered adviser | $8,255,600 | 0.28% | 153,564 | Shares | 2026-08-11 | |
| Mega RAYMOND JAMES FINANCIAL INC | $8,024,915 | 0.27% | 149,273 | Shares | 2026-08-14 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $7,366,517 | 0.25% | 137,026 | Shares | 2026-08-14 | |
| Mega Nuveen, LLC | $6,959,016 | 0.23% | 129,446 | Shares | 2026-08-11 | |
| Mega California Public Employees Retirement System | $6,787,038 | 0.23% | 126,247 | Shares | 2026-08-14 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $6,518,346 | 0.22% | 121,249 | Shares | 2026-08-11 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. Non-US | $6,288,145 | 0.21% | 116,967 | Shares | 2026-08-13 | |
| Large LORD, ABBETT & CO. LLC Registered adviser | $6,040,151 | 0.20% | 112,354 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $5,985,315 | 0.20% | 111,334 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $5,924,348 | 0.20% | 110,200 | Shares | 2026-08-13 | |
| Mega Swiss National Bank | $5,887,096 | 0.20% | 109,507 | Shares | 2026-08-11 | |
| Mega D. E. Shaw & Co., Inc. | $5,631,950 | 0.19% | 104,761 | Shares | 2026-08-14 | |
| Mid Ruffer LLP Registered adviser | $5,372,398 | 0.18% | 99,933 | Shares | 2026-07-30 | |
| Mega CITIGROUP INC Bank | $5,326,754 | 0.18% | 99,084 | Shares | 2026-08-03 | |
| Large Bridgewater Associates, LP Registered adviser | $5,293,693 | 0.18% | 98,469 | Shares | 2026-08-14 | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $5,131,392 | 0.17% | 95,450 | Shares | 2026-08-06 | |
| Mid Y-Intercept (Hong Kong) Ltd Exempt adviser | $5,097,038 | 0.17% | 95,827 | Shares | 2026-10-16 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $4,930,920 | 0.16% | 91,721 | Shares | 2026-08-13 | |
| Mega SEI INVESTMENTS CO | $4,830,818 | 0.16% | 89,859 | Shares | 2026-08-14 | |
| Large Retirement Systems of Alabama | $4,743,889 | 0.16% | 88,242 | Shares | 2026-07-28 | |
| Mid Sound Income Strategies, LLC Registered adviser | $4,574,074 | 0.15% | 85,995 | Shares | 2026-10-09 | |
| Mid SEIZERT CAPITAL PARTNERS, LLC Registered adviser | $4,555,138 | 0.15% | 84,731 | Shares | 2026-08-05 | |
| Mid WINTON GROUP Ltd | $4,499,013 | 0.15% | 83,687 | Shares | 2026-08-07 | |
| Mega Legal & General Group Plc | $4,488,313 | 0.15% | 83,488 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $4,399,449 | 0.15% | 81,835 | Shares | 2026-08-14 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $4,237,900 | 0.14% | 78,830 | Shares | 2026-08-13 | |
| Large FIFTH THIRD BANCORP Bank | $4,012,270 | 0.13% | 74,633 | Shares | 2026-08-05 | |
| Mid XTX Topco Ltd | $4,010,496 | 0.13% | 74,600 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $4,005,926 | 0.13% | 74,515 | Shares | 2026-08-14 | |
| Small THIRD AVENUE MANAGEMENT LLC Registered adviser | $3,982,809 | 0.13% | 74,085 | Shares | 2026-08-12 | |
| Large Trexquant Investment LP Registered adviser | $3,933,350 | 0.13% | 73,165 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $3,696,322 | 0.12% | 68,756 | Shares | 2026-08-14 | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC Registered adviser | $3,546,977 | 0.12% | 65,978 | Shares | 2026-08-14 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $3,464,885 | 0.12% | 64,451 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $3,365,376 | 0.11% | 62,600 | Shares | 2026-08-24 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $3,215,815 | 0.11% | 59,818 | Shares | 2026-07-23 | |
| Large MetLife Investment Management, LLC Registered adviser | $3,038,676 | 0.10% | 56,523 | Shares | 2026-08-14 | |
| Mid Jump Financial, LLC | $2,883,148 | 0.10% | 53,630 | Shares | 2026-08-13 | |
| Mega NORDEA INVESTMENT MANAGEMENT AB Non-US | $2,844,710 | 0.10% | 52,915 | Shares | 2026-08-05 | |
| Mega ENVESTNET ASSET MANAGEMENT INC Registered adviser | $2,774,607 | 0.09% | 51,611 | Shares | 2026-09-23 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $2,759,070 | 0.09% | 51,322 | Shares | 2026-08-13 | |
| Large ZACKS INVESTMENT MANAGEMENT Registered adviser | $2,711,009 | 0.09% | 50,428 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $2,699,180 | 0.09% | 50,208 | Shares | 2026-08-14 | |
| Mid HARBOR CAPITAL ADVISORS, INC. Registered adviser | $2,687,086 | 0.09% | 49,983 | Shares | 2026-08-07 | |
| Mid Numerai GP LLC Registered adviser | $2,640,261 | 0.09% | 49,112 | Shares | 2026-08-14 | |
| Mega Vanguard Global Advisers, LLC Registered adviser | $2,638,594 | 0.09% | 49,081 | Shares | 2026-08-13 | |
| Large Quantinno Capital Management LP Registered adviser | $2,616,284 | 0.09% | 48,666 | Shares | 2026-08-13 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $2,604,026 | 0.09% | 48,438 | Shares | 2026-09-09 |
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