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Maximus MMS

US equityMarket cap rank #2531Specialty Business Services
$54.41 +$1.76 (+3.34%)
Pre-market · Oct 6, 7:20 am ET · After hours $54.41 0.00%
Open$52.55
Prev close$52.65
Day range$52.45 – $54.45
Volume731.5K
Market cap$2.85B
P/E (TTM)8.0
Dividend yield2.32%

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership108.3%-0.37 pts vs. prior quarter
Institutions holding422-2 vs. prior quarter
Insider trades (recent)30 buys / 18 sellsNet buying
Short interest6.31% of floatDays to cover 5.8 · as of 15 Sep 2026
Short-sale volume share19.7%5-day average of daily volume

Short-sale volume as % of daily volume

15%18%21%25%Sep '26Sep '26Oct '26

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$15.39M (2 inflow days, 18 outflow days).

The five largest holders on file together own 39.9% of shares outstanding.

Largest holders

  • BlackRock14.22%
  • FMR8.83%
  • Vanguard Portfolio Management, LLC6.47%
  • Vanguard Capital Management, LLC5.20%
  • Fuller & Thaler Asset Management, Inc.5.16%
  • State Street Global Advisors4.90%
  • Dimensional Fund Advisors4.50%
  • Reinhart Partners, LLC3.79%

By investor type

  • Mutual Fund92.75%
  • Hedge Fund7.77%
  • Public Company3.24%
  • Government Pension Fund1.98%
  • Individual/Insider1.44%
  • Sovereign Wealth Fund1.43%
  • Private Company0.78%
  • Insurance Company0.20%

Reported short interest has fallen from 6.57% to 6.31% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Short interest, by report

Report dateShares short% of floatDays to cover
15 Sep 2026 3,304,066 6.3% 5.8
31 Aug 2026 3,212,779 6.1% 7.3
14 Aug 2026 3,079,870 5.9% 3.9
31 Jul 2026 3,102,518 5.9% 5.1
15 Jul 2026 3,131,469 6.0% 5.0
30 Jun 2026 3,452,309 6.6% 3.3

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