Position in MMS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$33,212,228
+$26,795,691 QoQ
Shares Held
617,787
+517.2% QoQ
Ownership
1.18%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#23
of 351 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MMS Over Time
Shares Held
Position Value (USD)
Derivatives in MMS
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$220,416
PutShares
4,100
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Specialty Business Services
Industrials · as of Jun 30, 2026CITADEL ADVISORS LLC holds $775,294,938 across 27 Specialty Business Services names. MMS ranks #6 (4.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ARMK |
Aramark
|
3,202,179 | $182,203,984 | |
| 2 | GPN |
Global Payments Inc
|
2,200,242 | $159,649,559 | |
| 3 | CPRT |
Copart Inc
|
4,540,345 | $127,992,324 | |
| 4 | CTAS |
Cintas Corp
|
637,740 | $108,466,819 | |
| 5 | UNF |
Unifirst Corp
|
202,054 | $53,435,200 | |
| 6 | MMS |
Maximus, Inc.
This page
|
617,787 | $33,212,228 | |
| 7 | DLB |
Dolby Laboratories, Inc.
|
582,031 | $30,603,189 | |
| 8 | AMTM |
Amentum Holdings, Inc.
|
670,684 | $13,863,038 |
All Filings in MMS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $220,416 | 4,100 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $33,212,228 | 617,787 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $6,416,537 | 100,102 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $576,900 | 9,000 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $3,297,250 | 38,198 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $22,901,250 | 250,643 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $19,789,801 | 281,906 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $143,199 | 2,100 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $9,464,839 | 138,801 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $197,751 | 2,900 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $410,575 | 5,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $24,390,468 | 326,731 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $291,135 | 3,900 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $23,743,595 | 254,869 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $773,228 | 8,300 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $484,432 | 5,200 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $102,840 | 1,200 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $16,285,742 | 190,032 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $111,410 | 1,300 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $117,460 | 1,400 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $10,888,877 | 129,784 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $33,560 | 400 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $1,439,289 | 17,163 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $50,316 | 600 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $58,702 | 700 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $328,592 | 4,400 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $5,756,408 | 77,081 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $67,212 | 900 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $354,942 | 4,200 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $270,432 | 3,200 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $72,002 | 852 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $330,540 | 4,200 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $125,920 | 1,600 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $6,748,446 | 85,749 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $58,664 | 800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,766,886 | 24,095 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $601,306 | 8,200 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $260,415 | 4,500 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $262,542 | 4,200 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $3,322,656 | 53,154 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $329,780 | 4,400 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $756,995 | 10,100 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $2,497,733 | 31,351 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $2,528,614 | 30,392 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $378,271 | 4,300 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $2,410,378 | 27,400 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $8,261,614 | 93,914 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $12,790,061 | 143,644 | Shares | Defined | 2021-05-21 | |
| 2021-03-31 | $2,875,992 | 32,300 | Call | Defined | 2021-05-21 | |
| 2020-12-31 | $402,545 | 5,500 | Call | Defined | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||