# GEMMER ASSET MANAGEMENT LLC

GEMMER ASSET MANAGEMENT LLC of WALNUT CREEK, CA is an SEC-registered investment adviser.

## Registration

- CRD: 109034
- Type: SEC-registered investment adviser
- SEC file number: 801-56517
- Location: 1655 NORTH MAIN ST, SUITE 360, WALNUT CREEK, CA, 94596
- Phone: 925-933-3786
- Latest filing: 2026-03-23
- Regulatory AUM: $2.4B
- Discretionary AUM: $2.4B
- Clients: 16
- Accounts: 3,787

## Business model

- Compensation: % of AUM
- Clients served: High net worth

## Officers, owners & control persons (11)

| Name | Role | Location |
| --- | --- | --- |
| David Leroy Gemmer | PRINCIPAL | — |
| Charles Jason Blankley | PRINCIPAL | — |
| Scott David Gemmer | PRINCIPAL | — |
| Brian Craig Gemmer | PRINCIPAL | — |
| Patricia Marie Mullin | CHIEF COMPLIANCE OFFICER | — |
| GEMMER DAVID LEROY | MANAGING; PRINCIPAL; TRUSTEE | — |
| HERNANDEZ MARIO RUBEN | MEMBER; MEMBER & CHIEF COMPLIANCE OFFICER | — |
| BLANKLEY CHARLES JASON | MEMBER; PRINCIPAL | — |
| GEMMER SCOTT DAVID | MEMBER; PRINCIPAL | — |
| GEMMER BRIAN CRAIG | MEMBER; PRINCIPAL | — |
| Mullin Kimberly Marie | CHIEF COMPLIANCE OFFICER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/109034/brochure
- Similar advisers: https://search.stillhousedata.com/firm/109034/similar
- Related entities: https://search.stillhousedata.com/firm/109034/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/109034

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Source: public SEC Form ADV 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.