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Maximus, Inc. (MMS) institutional ownership

Latest close $60.25 Jul 31, 2026
Market cap$3.0B 52-week range SectorIndustrials
Funds holding · Q1 2026
384
reported MMS position changes
Top owners · Q2 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $196M
168 buyers · 216 sellers

Maximus, Inc. (MMS) price and institutional activity

Dates

Q1 2026

$416M bought by 168 investors
Fuller & Thaler Asset Management, Inc.$40MJupiter Asset Management Ltd$39M +166 more
$611M sold by 216 investors
BlackRock-$90MNorges-$57M +214 more
Bought Sold Totals per quarter; hover a bar for the names.

Maximus, Inc. (MMS) institutional activity · 384

Investor Type Est. change Change Δ Own Date
BlackRock · Reduced −$90M
Change −1.1M Date Q1 2026
BlackRock Reduced· Q1 2026 −$90M −1.1M Q1 2026
Norges · Exited −$57M
Change −700K Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$57M −700K −100.0% Q1 2026
Point72 Asset Management, L.P. · Reduced −$43M
Change −525K Δ Own −72.1% Date Q1 2026
Point72 Asset Management, L.P. Reduced· Q1 2026 −$43M −525K −72.1% Q1 2026
Fuller & Thaler Asset Management, Inc. · Added +$40M
Change +495K Date Q1 2026
Fuller & Thaler Asset Management, Inc. Added· Q1 2026 +$40M +495K Q1 2026
Janus Henderson Group PLC · Reduced −$40M
Change −494K Date Q1 2026
Janus Henderson Group PLC Reduced· Q1 2026 −$40M −494K Q1 2026
Jupiter Asset Management Ltd · New +$39M
Change +484K Date Q1 2026
Jupiter Asset Management Ltd New· Q1 2026 +$39M +484K Q1 2026
Lord, Abbett & Co. LLC · New +$25M
Change +310K Date Q1 2026
Lord, Abbett & Co. LLC New· Q1 2026 +$25M +310K Q1 2026
Mackenzie Financial Corp · Reduced −$24M
Change −302K Date Q1 2026
Mackenzie Financial Corp Reduced· Q1 2026 −$24M −302K Q1 2026
Manufacturers Life Insurance Company, the · Reduced −$24M
Change −292K Date Q1 2026
Manufacturers Life Insurance Company, the Reduced· Q1 2026 −$24M −292K Q1 2026
Allianz Asset Management GMBH · Added +$23M
Change +287K Date Q1 2026
Allianz Asset Management GMBH Added· Q1 2026 +$23M +287K Q1 2026
Sio Capital Management, LLC · Added +$22M
Change +269K Date Q1 2026
Sio Capital Management, LLC Added· Q1 2026 +$22M +269K Q1 2026
Panagora Asset Management Inc · Reduced −$21M
Change −263K Date Q1 2026
Panagora Asset Management Inc Reduced· Q1 2026 −$21M −263K Q1 2026
Allspring Global Investments Holdings, LLC · Reduced −$21M
Change −262K Date Q1 2026
Allspring Global Investments Holdings, LLC Reduced· Q1 2026 −$21M −262K Q1 2026
Royce & Associates LP · Added +$21M
Change +261K Date Q1 2026
Royce & Associates LP Added· Q1 2026 +$21M +261K Q1 2026
Walleye Capital LLC · Added +$19M
Change +230K Date Q1 2026
Walleye Capital LLC Added· Q1 2026 +$19M +230K Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 384

Famous investor activity in Maximus, Inc. (MMS)

Maximus, Inc. (MMS) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Madsen Jan · Director Sell −$54K
Price $72.25 Qty −742 Owned 21K Trade date Mar 17, 2026 Filed date Mar 17, 2026
Madsen Jan Director Sell $72.25 −742 −$54K 21K Mar 17, 2026 Mar 17, 2026
Madsen Jan · Director Grant (A) 3K
Owned 22K Trade date Mar 10, 2026 Filed date Mar 12, 2026
Madsen Jan Director Grant (A) 3K 22K Mar 10, 2026 Mar 12, 2026
Haley John J. · Director Grant (A) 7K
Owned 47K Trade date Mar 10, 2026 Filed date Mar 12, 2026
Haley John J. Director Grant (A) 7K 47K Mar 10, 2026 Mar 12, 2026
Altman Anne K. · Director Grant (A) 3K
Owned 35K Trade date Mar 10, 2026 Filed date Mar 12, 2026
Altman Anne K. Director Grant (A) 3K 35K Mar 10, 2026 Mar 12, 2026
Warren Michael J. · Director Grant (A) 2K
Owned 18K Trade date Mar 10, 2026 Filed date Mar 12, 2026
Warren Michael J. Director Grant (A) 2K 18K Mar 10, 2026 Mar 12, 2026
Rajan Gayathri · Director Grant (A) 2K
Owned 17K Trade date Mar 10, 2026 Filed date Mar 12, 2026
Rajan Gayathri Director Grant (A) 2K 17K Mar 10, 2026 Mar 12, 2026
Montoni Richard A. · Director Gift (G) -7K
Owned 46K Trade date Feb 27, 2026 Filed date Mar 2, 2026
Montoni Richard A. Director Gift (G) -7K 46K Feb 27, 2026 Mar 2, 2026
Montoni Richard A. · Director Gift (G) -3K
Owned 52K Trade date Feb 24, 2026 Filed date Feb 25, 2026
Montoni Richard A. Director Gift (G) -3K 52K Feb 24, 2026 Feb 25, 2026
Haley John J. · Director 2 operations 0
Owned 33K Trade date Feb 18, 2026 Filed date Feb 19, 2026
Haley John J. Director 2 operations 0 33K Feb 18, 2026 Feb 19, 2026
Caswell Bruce · Director, Officer 3 operations +$249K
Price $76.92–$78.77 Qty +3K Owned 328K Trade date Feb 10, 2026 Filed date Feb 11, 2026
Caswell Bruce Director, Officer 3 operations $76.92–$78.77 +3K +$249K 328K Feb 10, 2026 Feb 11, 2026
Haley John J. · Director 2 operations 0
Owned 33K Trade date Feb 10, 2026 Filed date Feb 11, 2026
Haley John J. Director 2 operations 0 33K Feb 10, 2026 Feb 11, 2026
Mutryn David · Officer Buy +$76K
Price $75.63 Qty +1K Owned 40K Trade date Feb 9, 2026 Filed date Feb 9, 2026
Mutryn David Officer Buy $75.63 +1K +$76K 40K Feb 9, 2026 Feb 9, 2026
Link Michelle F. · Officer Sell −$351K
Price $86.84 Qty −4K Owned 20K Trade date Dec 3, 2025 Filed date Dec 3, 2025
Link Michelle F. Officer Sell $86.84 −4K −$351K 20K Dec 3, 2025 Dec 3, 2025
Caswell Bruce · Director, Officer Tax withholding or exercise payment (F) -$3.4M
Price $86.51 Qty -39K Owned 39K Trade date Dec 2, 2025 Filed date Dec 3, 2025
Caswell Bruce Director, Officer Tax withholding or exercise payment (F) $86.51 -39K -$3.4M 39K Dec 2, 2025 Dec 3, 2025
Caswell Bruce · Director, Officer Grant (A) 13K
Owned 45K Trade date Dec 2, 2025 Filed date Dec 3, 2025
Caswell Bruce Director, Officer Grant (A) 13K 45K Dec 2, 2025 Dec 3, 2025
15 of 63
15 of 63 Sign in to continue to older insider transactions.

Maximus, Inc. (MMS) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
FMR LLC 9.1M
% of shares outstanding 15.0% Filing date Feb 9, 2024
FMR LLC 9.1M 15.0% Feb 9, 2024
Blackrock, Inc. 8.6M
% of shares outstanding 14.3% Filing date Nov 8, 2024
Blackrock, Inc. 8.6M 14.3% Nov 8, 2024
BlackRock Inc. 7.5M
% of shares outstanding 12.3% Filing date Jan 23, 2024
BlackRock Inc. 7.5M 12.3% Jan 23, 2024
Vanguard Group Inc 6.2M
% of shares outstanding 10.1% Filing date Mar 11, 2024
Vanguard Group Inc 6.2M 10.1% Mar 11, 2024
Victory Capital Management Inc 5.3M
% of shares outstanding 8.7% Filing date Feb 6, 2024
Victory Capital Management Inc 5.3M 8.7% Feb 6, 2024
Vanguard Portfolio Management 3.5M
% of shares outstanding 6.5% Filing date Apr 29, 2026
Vanguard Portfolio Management 3.5M 6.5% Apr 29, 2026
Vanguard Capital Management 2.9M
% of shares outstanding 5.2% Filing date Apr 30, 2026
Vanguard Capital Management 2.9M 5.2% Apr 30, 2026
Alliancebernstein L.P. 2.8M
% of shares outstanding 4.6% Filing date Feb 14, 2023
Alliancebernstein L.P. 2.8M 4.6% Feb 14, 2023
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Maximus, Inc. (MMS) ownership FAQ

Who owns MMS?

384 reporting institutions disclosed MMS position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.