# UNITED PARCEL SVCS INC CL B

UNITED PARCEL SVCS INC CL B is a security (CUSIP 911312956) tracked across SEC portfolio filings. 10 institutional managers reported $231.6M on Form 13F as of 2026-06-30.

## Summary

- Issuer: UNITED PARCEL SVCS INC
- Class: CL B
- CUSIP: 911312956
- 13F holders: 10
- 13F value: $231.6M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| IMC-Chicago, LLC | CHICAGO, IL | $138.7M | — |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $40.5M | — |
| Maven Securities LTD | ST HELIER, Y9 | $19.5M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $18.1M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $14.8M | — |
| [MACKENZIE FINANCIAL CORP](https://search.stillhousedata.com/firm/110338) | TORONTO ONTARIO, A6 | $18K | — |
| CMT Capital Markets Trading GmbH | CHICAGO, IL | $4K | — |
| [HRT FINANCIAL LP](https://search.stillhousedata.com/firm/152144) | NEW YORK, NY | $1K | 14,000 |
| Capital Markets Trading UK LLP | LONDON, X0 | $610 | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/911312956.md)
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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.