# UNITED SEC BANCSHARES CALIF COM

UNITED SEC BANCSHARES CALIF COM is a security (CUSIP 911460103) tracked across SEC portfolio filings. 55 institutional managers reported $55.8M on Form 13F as of 2026-03-31; 5 registered fund positions totaling $1.9M via N-PORT as of 2026-03-31.

## Summary

- Issuer: UNITED SEC BANCSHARES CALIF
- Class: COM
- CUSIP: 911460103
- Asset category: EC
- 13F holders: 55
- 13F value: $55.8M
- 13F period: 2026-03-31
- N-PORT fund positions: 5
- N-PORT value: $1.9M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 55 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $9.7M | 926,632 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $7.6M | 756,245 |
| Fourthstone LLC | ST LOUIS, MO | $7.0M | 664,342 |
| BlackRock, Inc. | New York, NY | $6.8M | 649,837 |
| BANC FUNDS CO LLC | CHICAGO, IL | $5.6M | 532,316 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $3.2M | 302,780 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $1.7M | 159,771 |
| STATE STREET CORP | BOSTON, MA | $1.5M | 143,023 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $1.2M | 113,948 |
| NORTHERN TRUST CORP | CHICAGO, IL | $1.1M | 101,361 |
| [Destination Wealth Management](https://search.stillhousedata.com/firm/110365) | Walnut Creek, CA | $993K | 94,506 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $990K | 94,187 |
| [ALLIANCEBERNSTEIN L.P.](https://search.stillhousedata.com/firm/108477) | NASHVILLE, TN | $931K | 92,478 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $876K | 83,365 |
| Empowered Funds, LLC | HAVERTOWN, PA | $776K | 73,871 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $1.5M | 0.19% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $252K | 0.52% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $97K | 0.02% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $25K | 0.01% |
| [DWS Small Cap Index VIP](https://search.stillhousedata.com/fund/S000006223) | DEUTSCHE DWS INVESTMENTS VIT FUNDS | $22K | 0.52% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/911460103.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.