Read this manager's filing book
Disclosed positions
MARSHFIELD ASSOCIATES: source evidence dated 2026-08-15T03:59:59.999Z.
- Issuer
- UNITEDHEALTH GROUP INC
- Ticker
- UNH
- Class
- COM
- Reported value
- $634,316,697
- Reported amount
- 1,526,157
- Unit
- SH
- Option
- None
The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.
What was reported for this quarter?
13F positions are dated quarter-end holdings, with later publication and possible amendments. Read report period and availability before calling them current.
SEC 13F-HR: 0001172661-26-003813Open the effective filing receipt and inspect shares, value and any put/call classification separately.
Browse institutional filings
Open the effective filing receipt and inspect shares, value and any put/call classification separately.
Browse institutional filingsKeep reporting dates and units beside the answer, and inspect its original citations.
Disclosed positions
See the complete disclosed positions
| UNITEDHEALTH GROUP INC | UNH | COM | $634,316,697 | 1,526,157 | SH | None |
| PROGRESSIVE CORP | PGR | COM | $470,363,489 | 2,153,186 | SH | None |
| AUTOZONE INC | AZO | COM | $435,840,725 | 136,373 | SH | None |
| VISA INC | V | COM CL A | $354,903,450 | 1,034,433 | SH | None |
| ARCH CAP GROUP LTD | ACGL | ORD | $323,319,956 | 3,331,135 | SH | None |
| MASTERCARD INCORPORATED | MA | CL A | $293,927,923 | 572,290 | SH | None |
| EXPEDITORS INTL WASH INC | EXPD | COM | $253,265,083 | 1,553,964 | SH | None |
| OREILLY AUTOMOTIVE INC | ORLY | COM | $252,368,685 | 2,740,457 | SH | None |
| MOODYS CORP | MCO | COM | $191,497,359 | 422,806 | SH | None |
| DOMINOS PIZZA INC | DPZ | COM | $189,033,792 | 638,541 | SH | None |
| NIKE INC | NKE | CL B | $178,313,647 | 4,343,816 | SH | None |
| NVR INC | NVR | COM | $137,228,689 | 20,141 | SH | None |
| TJX COS INC NEW | TJX | COM | $132,224,596 | 872,770 | SH | None |
| ROSS STORES INC | ROST | COM | $126,795,641 | 595,704 | SH | None |
| DISNEY WALT CO | DIS | COM | $124,945,168 | 1,298,132 | SH | None |
| FASTENAL CO | FAST | COM | $123,668,417 | 2,574,816 | SH | None |
| STRATEGIC ED INC | STRA | COM | $42,831,474 | 559,012 | SH | None |
No matching rows. Clear the filter to see all records.
Largest 50 positions by reported value; the filing may contain more positions.
How amendments affect these holdings
This view uses 1 effective filing version(s). A restatement replaces the previous book; a new-holdings amendment adds positions. 0 positions lack a resolved ticker and 0 positions are put or call entries.
A 13F is a delayed quarterly snapshot of disclosed holdings. It is not a complete trade ledger and does not reveal every position in a manager's portfolio. Option values refer to the reported underlying position rather than a traded option premium.
Quarter end and public filing date
Use the filing's public availability date when constructing a historical observation. The quarter-end report period is earlier and cannot be substituted for when the public learned the holdings.