Security Snapshot

MAXIMUS, INC. - Common Stock (MMS) Institutional Ownership

CUSIP: 577933104

13F Institutional Holders and Ownership History from Q1 2014 to Q3 2026

13F reference period

Q2 2026

Institutions Reporting

351

Shares (Excl. Options)

55.64MFull value: 55,638,299 · shares · 30 Jun 2026

Price

$53.76

The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.

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Security type / class
Equity / Common Stock
Symbol
MMS on NYSE
All holders as of 30 Jun 2026
Q2 2026
Total 13F shares
55,638,299
Latest holder snapshot 5 signals
Total 13F value
$2,993,428,777
Portfolio coverage rank
0%
Share change
+146,610
Value change
-$20,808,865
Number of holders
351
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
52,278,863
SEC-reported price per share
$53.19
Insider filing price
$53.19
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source

Key facts

  • MMS - MAXIMUS, INC. - Common Stock is tracked under CUSIP 577933104.
  • 351 institutions reported positions in Q2 2026.
  • 7 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 375 to 351 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from
    $3.56BFull value: $3,555,112,087 · USD · 31 Mar 2026
    to
    $2.99BFull value: $2,993,428,777 · USD · 30 Jun 2026
    .

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 351 institutions filings for Q2 2026.

Open SEC evidence

Security key

577933104

13F reference period

Q2 2026

13F holders

351

13D/G owners

7

CIK / CUSIP context first

Open Q2 2026 holders MMS full holder history MAXIMUS, INC. SEC filings MAXIMUS, INC. company facts MAXIMUS, INC. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
7
Security
MMS
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 12% $501,711,974 7,429,468 BlackRock, Inc. 31 Dec 2024
FMR LLC 11% -29% $317,252,385 -$168,468,554 5,544,432 -35% FMR LLC 30 Jun 2026
VANGUARD PORTFOLIO MANAGEMENT LLC 6.4% $225,834,876 3,523,165 Vanguard Portfolio Management 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC 5.2% $183,139,213 2,857,086 Vanguard Capital Management 31 Mar 2026
FULLER & THALER ASSET MANAGEMENT, INC. 5.1% $154,649,064 2,702,710 Fuller & Thaler Asset Management, Inc. 30 Jun 2026
DIMENSIONAL FUND ADVISORS LP 5.1% $141,818,748 2,666,222 Dimensional Fund Advisors LP 30 Sep 2026
VICTORY CAPITAL MANAGEMENT INC 0.03% $1,586,549 17,364 Victory Capital Management, Inc. 30 Sep 2025
As of 30 Jun 2026, 351 institutional investors reported holding
55.64MFull value: 55,638,299 · shares · 30 Jun 2026
shares of MAXIMUS, INC. - Common Stock (MMS). This represents 106% of the company’s total
52.28MFull value: 52,278,863 · shares · Stored outstanding share count
outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
80%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 14% 7,443,930 -1% 0.01% $400,185,667
FMR LLC 11% 5,544,432 -32% 0.01% $298,068,651
VANGUARD PORTFOLIO MANAGEMENT LLC 6.5% 3,388,533 -2.4% 0.01% $182,167,534
FULLER & THALER ASSET MANAGEMENT, INC. 5.2% 2,702,710 +30% 0.4% $145,297,688
STATE STREET CORP 4.9% 2,566,033 +4.4% 0% $137,949,934
VANGUARD CAPITAL MANAGEMENT LLC 4.5% 2,366,161 -2.9% 0% $127,204,815
DIMENSIONAL FUND ADVISORS LP 4.5% 2,354,118 +12% 0.02% $126,562,730
REINHART PARTNERS, LLC. 3.8% 1,982,415 +132% 2.4% $106,575,432
GEODE CAPITAL MANAGEMENT, LLC 3% 1,577,117 +5.3% 0% $84,798,774
Van Berkom & Associates Inc. 2.1% 1,088,046 -7.2% 1.9% $58,493,000
Boston Partners 1.7% 910,040 +36% 0.04% $49,237,109
Stephens Investment Management Group LLC 1.6% 854,785 +19% 0.49% $45,953,242
Qube Research & Technologies Ltd 1.5% 782,546 +97% 0.05% $42,069,673
River Road Asset Management, LLC 1.5% 759,899 -8% 0.45% $40,852,170
Sio Capital Management, LLC 1.4% 715,267 -7% 6.6% $38,452,754
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1.3% 703,314 -1.9% 0.01% $37,810,161
NORTHERN TRUST CORP 1.3% 699,692 +0.96% 0% $37,615,441
NORGES BANK 1.3% 695,683 0% $37,399,918
Allianz Asset Management GmbH 1.3% 685,151 -23% 0.03% $36,833,718
PRUDENTIAL FINANCIAL INC 1.3% 683,912 +3137% 0.04% $36,767,109
LSV ASSET MANAGEMENT 1.3% 657,889 +131% 0.06% $35,368,000
GOLDMAN SACHS GROUP INC 1.2% 640,595 +33% 0% $34,438,372
CITADEL ADVISORS LLC 1.2% 617,787 +517% 0.02% $33,212,229
JUPITER ASSET MANAGEMENT LTD 1.2% 608,476 +26% 0.16% $32,711,670
BANK OF AMERICA CORP /DE/ 1.1% 585,689 +3.9% 0% $31,486,640

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
51
Headline period
Q2 2026
Rows shown
1-25 of 51
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q3 2,945,936 $157,411,451 +$16,806,705 $53.19 72
2026 Q2 55,638,299 $2,993,428,777 -$20,808,865 $53.76 351
2026 Q1 55,423,273 $3,555,112,087 -$178,190,206 $64.10 375
2025 Q4 57,763,769 $4,988,544,923 +$185,848,529 $86.32 384
2025 Q3 55,398,408 $5,060,576,419 -$117,465,939 $91.37 381
2025 Q2 57,007,020 $4,003,521,399 +$75,484,015 $70.20 378
2025 Q1 55,933,222 $3,813,616,272 -$93,788,120 $68.19 354
2024 Q4 57,108,902 $4,263,943,860 -$133,706,581 $74.65 352
2024 Q3 58,524,528 $5,451,867,871 -$122,169,553 $93.16 369
2024 Q2 58,861,382 $5,044,558,781 +$8,036,464 $85.70 351
2024 Q1 58,734,872 $4,927,496,979 -$36,080,172 $83.90 347
2023 Q4 59,238,765 $4,967,558,484 -$41,604,908 $83.86 342
2023 Q3 59,944,889 $4,472,143,974 -$66,157,350 $74.68 320
2023 Q2 60,696,804 $5,129,841,324 +$9,243,579 $84.51 302
2023 Q1 60,587,516 $4,768,368,271 +$57,120,160 $78.70 300
2022 Q4 60,419,214 $4,430,233,265 +$36,389,604 $73.33 308
2022 Q3 60,133,663 $3,480,119,611 +$66,201,079 $57.87 289
2022 Q2 58,674,059 $3,666,997,988 -$34,540,664 $62.51 301
2022 Q1 59,472,453 $4,458,503,897 +$89,947,837 $74.95 316
2021 Q4 58,314,373 $4,645,590,347 -$98,385,553 $79.67 343
2021 Q3 58,697,537 $4,884,896,294 +$8,978,895 $83.20 317
2021 Q2 58,536,403 $5,148,668,487 +$37,786,004 $87.97 350
2021 Q1 58,146,214 $5,181,708,264 +$14,936,878 $89.04 319
2020 Q4 58,146,106 $4,256,120,788 +$13,304,606 $73.19 319
2020 Q3 58,133,933 $3,968,186,971 -$25,137,199 $68.41 301
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