Maximus, Inc.
MX ˙ BMV ˙ US5779331041
SecurityMX:MMS / Maximus, Inc.
InstitutionJpmorgan Chase & Co
Latest Disclosed Ownership295,285 shares
Latest Disclosed Value $ 19,202,510
Jpmorgan Chase & Co reports 110.08% increase in ownership of MMS / Maximus, Inc.

On May 13, 2026 - Jpmorgan Chase & Co filed a 13F-HR/A form disclosing ownership of 295,285 shares of Maximus, Inc. (MX:MMS) valued at $19,202,510 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 140,559 shares of Maximus, Inc.. This represents a change in shares of 110.08% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F/A-1 MAXIMUS COMMON 577933104 295,285 154,726 110.08 19,203 58.26 0.0001
2026-05-13 2026-03-31 13F MAXIMUS COMMON 577933104 0 -100.00 0
2026-02-11 2025-12-31 13F MAXIMUS COMMON 577933104 140,559 -59,772 -29.84 12,133 -33.71 0.0008
2025-11-26 2025-09-30 13F/A-1 MAXIMUS COMMON 577933104 200,331 33,136 19.82 18,304 55.95 0.0011
2025-11-07 2025-09-30 13F MAXIMUS COMMON 577933104 200,331 33,136 18,304 0.0001
2025-08-12 2025-06-30 13F MAXIMUS COMMON 577933104 167,195 -36,200 -17.80 11,737 -15.37 0.0008
2025-05-12 2025-03-31 13F MAXIMUS COMMON 577933104 203,395 -123,353 -37.75 13,870 -43.14 0.0010
2025-02-12 2024-12-31 13F MAXIMUS COMMON 577933104 326,748 102,982 46.02 24,392 17.01 0.0018
2024-12-26 2024-09-30 13F/A-1 MAXIMUS COMMON 577933104 223,766 18,143 8.82 20,846 18.30 0.0016
2024-11-08 2024-09-30 13F MAXIMUS COMMON 577933104 223,766 18,143 20,846 0.0016
2024-12-26 2024-06-30 13F/A-1 MAXIMUS COMMON 577933104 205,623 -30,606 -12.96 17,622 -11.09 0.0014
2024-08-12 2024-06-30 13F MAXIMUS COMMON 577933104 205,623 -30,606 17,622 0.0014
2024-12-26 2024-03-31 13F/A-1 MAXIMUS COMMON 577933104 236,229 23,350 10.97 19,820 11.02 0.0017
2024-05-10 2024-03-31 13F MAXIMUS COMMON 577933104 236,229 23,350 19,820 0.0017
2024-12-26 2023-12-31 13F/A-1 MAXIMUS COMMON 577933104 212,879 12,644 6.31 17,852 19.39 0.0017
2024-02-12 2023-12-31 13F MAXIMUS COMMON 577933104 212,879 12,644 17,852 0.0017
2023-11-14 2023-09-30 13F MAXIMUS COMMON 577933104 200,235 -6,296 -3.05 14,954 -14.32 0.0016
2023-08-11 2023-06-30 13F MAXIMUS COMMON 577933104 206,531 8,571 4.33 17,454 12.02 0.0019
2023-05-18 2023-03-31 13F/A-1 MAXIMUS COMMON 577933104 197,960 36,505 22.61 15,580 141,536.36 0.0019
2023-05-11 2023-03-31 13F MAXIMUS COMMON 577933104 47,084 -114,371 6,381 0.0008
2023-02-13 2022-12-31 13F MAXIMUS COMMON 577933104 161,455 2,844 1.79 12 -99.88 0.0016
2022-11-14 2022-09-30 13F MAXIMUS COMMON 577933104 158,611 -22 -0.01 9,179 -7.44 0.0013
2022-08-11 2022-06-30 13F MAXIMUS COMMON 577933104 158,633 7,191 4.75 9,917 -12.63 0.0014
2022-05-11 2022-03-31 13F MAXIMUS COMMON 577933104 151,442 -131,184 -46.42 11,351 -49.59 0.0014
2022-02-11 2021-12-31 13F/A-1 MAXIMUS COMMON 577933104 282,626 -5,016 -1.74 22,516 -5.91 0.0026
2022-02-10 2021-12-31 13F MAXIMUS COMMON 577933104 282,626 -5,016 22,516 0.0026
2021-11-12 2021-09-30 13F MAXIMUS COMMON 577933104 287,642 -85,059 -22.82 23,930 -27.01 0.0030
2021-08-12 2021-06-30 13F MAXIMUS COMMON 577933104 372,701 157,656 73.31 32,787 71.23 0.0039
2021-05-12 2021-03-31 13F MAXIMUS COMMON 577933104 215,045 6,042 2.89 19,148 25.17 0.0026
2021-02-19 2020-12-31 13F/A-1 MAXIMUS COMMON 577933104 209,003 46,460 28.58 15,297 37.06 0.0022
2021-02-11 2020-12-31 13F MAXIMUS COMMON 577933104 209,003 46,460 15,297 378.3057
2020-11-12 2020-09-30 13F/A-1 MAXIMUS COMMON 577933104 162,543 26,045 19.08 11,161 16.07 0.0019
2020-11-12 2020-09-30 13F MAXIMUS COMMON 577933104 162,543 11,161
2020-08-11 2020-06-30 13F MAXIMUS COMMON 577933104 136,498 5,604 4.28 9,616 26.24 0.0019
2020-05-12 2020-03-31 13F MAXIMUS COMMON 577933104 130,894 -19,546 -12.99 7,617 -31.94 0.0018
2020-02-11 2019-12-31 13F MAXIMUS COMMON 577933104 150,440 -47,119 -23.85 11,192 -26.67 0.0021
2019-11-12 2019-09-30 13F MAXIMUS COMMON 577933104 197,559 9,079 4.82 15,263 12.10 0.0030
2019-08-07 2019-06-30 13F MAXIMUS COMMON 577933104 188,480 51,224 37.32 13,616 39.77 0.0027
2019-05-07 2019-03-31 13F MAXIMUS COMMON 577933104 137,256 -51,531 -27.30 9,742 -20.72 0.0020
2019-02-11 2018-12-31 13F MAXIMUS COMMON 577933104 188,787 25,208 15.41 12,288 15.46 0.0028
2018-11-13 2018-09-30 13F/A-1 MAXIMUS COMMON 577933104 163,579 35,582 27.80 10,643 33.86 0.0020
2018-11-07 2018-09-30 13F MAXIMUS COMMON 577933104 163,579 35,582 10,643
2018-08-14 2018-06-30 13F MAXIMUS COMMON 577933104 127,997 -26,196 -16.99 7,951 -22.73 0.0016
2018-05-10 2018-03-31 13F MAXIMUS COMMON 577933104 154,193 52,576 51.74 10,290 41.46 0.0022
2018-02-13 2017-12-31 13F MAXIMUS COMMON 577933104 101,617 94,047 1,242.36 7,274 1,393.63 0.0015
2017-11-09 2017-09-30 13F MAXIMUS COMMON 577933104 7,570 -18,272 -70.71 487 -69.92 0.0001
2017-08-09 2017-06-30 13F MAXIMUS COMMON 577933104 25,842 21,221 459.23 1,619 464.11 0.0004
2017-05-10 2017-03-31 13F MAXIMUS COMMON 577933104 4,621 -10,294 -69.02 287 -65.50 0.0001
2017-02-06 2016-12-31 13F MAXIMUS COMMON 577933104 14,915 12,035 417.88 832 410.43 0.0002
2016-11-04 2016-09-30 13F MAXIMUS COMMON 577933104 2,880 -17,184 -85.65 163 -85.33 0.0000
2016-08-08 2016-06-30 13F MAXIMUS COMMON 577933104 20,064 -2,669 -11.74 1,111 -7.18 0.0003
2016-05-10 2016-03-31 13F MAXIMUS COMMON 577933104 22,733 -2,548 -10.08 1,197 -15.82 0.0003
2016-02-12 2015-12-31 13F MAXIMUS COMMON 577933104 25,281 -2,752 -9.82 1,422 -14.80 0.0004
2015-11-13 2015-09-30 13F MAXIMUS COMMON 577933104 28,033 -23,541 -45.65 1,669 -50.77 0.0004
2015-08-14 2015-06-30 13F MAXIMUS COMMON 577933104 51,574 487 0.95 3,390 -0.59 0.0008
2015-05-15 2015-03-31 13F MAXIMUS COMMON 577933104 51,087 36,800 257.58 3,410 334.95 0.0008
2015-02-13 2014-12-31 13F MAXIMUS COMMON 577933104 14,287 -63,823 -81.71 784 -74.98 0.0002
2014-12-08 2014-09-30 13F/A-1 MAXIMUS COMMON 577933104 78,110 62,525 401.19 3,134 366.37 0.0007
2014-11-14 2014-09-30 13F MAXIMUS COMMON 577933104 78,110 3,134
2014-09-03 2014-06-30 13F/A-1 MAXIMUS COMMON 577933104 15,585 1,313 9.20 672 5.00 0.0002
2014-08-14 2014-06-30 13F MAXIMUS COMMON 577933104 15,585 672
2014-05-15 2014-03-31 13F MAXIMUS COMMON 577933104 14,272 -72,921 -83.63 640 -83.31 0.0002
2014-02-26 2013-12-31 13F/A-1 MAXIMUS COMMON 577933104 87,193 176 0.20 3,835 -2.17 0.0011
2014-02-13 2013-12-31 13F MAXIMUS COMMON 577933104 87,193 3,835
2013-10-31 2013-09-30 13F MAXIMUS COMMON 577933104 87,017 27,609 46.47 3,920 -11.41 0.0012
2013-08-13 2013-06-30 13F MAXIMUS COMMON 577933104 59,408 59,408 4,425 0.0014
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.