DOSSIER · 13F Holders · Q2 2026Technology · Services-Business Services, NEC
MMS

MAXIMUS INC

371 institutions still hold MAXIMUS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 577933104·Services-Business Services, NEC·371 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$2.2B
visible holders
Holders
371
filers reporting
Concentration
18.51%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q2 2026

371 institutions reported MMS in Q2 2026. BlackRock, Inc. leads at 18.5% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$400M7.4M0.01%Q2 2026
02
FMR LLC
CIK 0000315066
$298M5.5M0.01%Q2 2026
03
Vanguard Portfolio Management
CIK 0002100121· Index
$182M3.4M0.01%Q2 2026
04
Van Berkom & Associates Inc.
CIK 0001524408
$150M2.3M2.46%Q1 2026
05
FULLER & THALER ASSET MANAGEMENT, INC.
CIK 0001082327
$145M2.7M0.40%Q2 2026
06
STATE STREET CORP
CIK 0000093751
$138M2.6M0.00%Q2 2026
07
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$127M2.4M0.00%Q2 2026
08
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$127M2.4M0.02%Q2 2026
09
REINHART PARTNERS, LLC.
CIK 0001080298
$107M2.0M2.43%Q2 2026
10
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$85M1.6M0.00%Q2 2026
11
Boston Partners
CIK 0001386060
$49M910K0.04%Q2 2026
12
Stephens Investment Management Group LLC
CIK 0001314440
$46M855K0.49%Q2 2026
13
Qube Research & Technologies Ltd
CIK 0001729829
$42M783K0.04%Q2 2026
14
River Road Asset Management, LLC
CIK 0001341401
$41M760K0.45%Q2 2026
15
Sio Capital Management, LLC
CIK 0001482416
$38M715K6.36%Q2 2026
16
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$38M703K0.01%Q2 2026
17
NORTHERN TRUST CORP
CIK 0000073124· Index
$38M700K0.00%Q2 2026
18
NORGES BANK
CIK 0001374170· Sovereign
$37M696K0.00%Q2 2026
19
Allianz Asset Management GmbH
CIK 0001535323
$37M685K0.03%Q2 2026
20
PRUDENTIAL FINANCIAL INC
CIK 0001137774
$37M684K0.04%Q2 2026
Page 1 of 19
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Insiders at MAXIMUS INC
Montoni Richard AMutryn DavidLink Michelle F.Caswell BruceBaylinson Ilene R.Golinvaux Theresa DMartinez John ThomasMadsen Jan