13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Services-Business Services, NECInflation hedgeYield
MMS

MAXIMUS INC

395 institutions still hold MAXIMUS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 577933104·Services-Business Services, NEC·395 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 1.5%
vs prior quarter
13F value held
$2.5B
74.0% inst. owned
of float
Holders
395
-62 QoQ
filers reporting
Activity
+58 / −84
+834 added · −712 reduced
this quarter
Concentration
20.83%
FMR LLC #1
top holder share
AI Holders Summary · Q1 2026

395 institutions reported MMS in Q1 2026. FMR LLC leads at 20.8% of the visible book. -62 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$524M8.2M0.03%Q1 202602
BlackRock, Inc.
CIK 0002012383
$482M7.5M0.01%Q1 202603
Vanguard Portfolio Management
CIK 0002100121
$223M3.5M0.01%Q1 202604
STATE STREET CORP
CIK 0000093751
$158M2.5M0.01%Q1 202605
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$156M2.4M0.00%Q1 202606
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$135M2.1M0.03%Q1 202607
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$133M2.1M0.45%Q1 202608
MACKENZIE FINANCIAL CORP
CIK 0000919859
$101M1.6M0.12%Q1 202609
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$96M1.5M0.01%Q1 202610
Allianz Asset Management GmbH
CIK 0001535323
$57M895K0.06%Q1 202611
REINHART PARTNERS, LLC.
CIK 0001080298
$55M855K1.58%Q1 202612
River Road Asset Management, LLC
CIK 0001341401
$53M826K0.60%Q1 202613
Sio Capital Management, LLC
CIK 0001482416
$49M769K7.07%Q1 202614
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$46M717K0.01%Q1 202615
Stephens Investment Management Group LLC
CIK 0001314440
$46M716K0.63%Q1 202616
NORTHERN TRUST CORP
CIK 0000073124· Index
$44M693K0.01%Q1 202617
Boston Partners
CIK 0001386060
$43M669K0.04%Q1 202618
UBS Group AG
CIK 0001610520
$39M615K0.01%Q1 202619
FEDERATED HERMES, INC.
CIK 0001056288
$39M610K0.06%Q1 202620
BANK OF AMERICA CORP /DE/
CIK 0000070858
$36M563K0.00%Q1 2026
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