# AMI ASSET MANAGEMENT CORP

AMI ASSET MANAGEMENT CORP of LOS ANGELES, CA is an SEC-registered investment adviser.

## Registration

- CRD: 110291
- Type: SEC-registered investment adviser
- SEC file number: 801-47318
- Location: 10866 WILSHIRE BLVD., STE 770, LOS ANGELES, CA, 90024
- Phone: 424 320-4000
- Latest filing: 2026-07-23
- Regulatory AUM: $1.9B
- Discretionary AUM: $1.9B
- Clients: 13
- Accounts: 1,221

## Business model

- Compensation: % of AUM
- Clients served: High net worth, Pooled vehicles, Investment cos, Other

## Officers, owners & control persons (17)

| Name | Role | Location |
| --- | --- | --- |
| William Howard Tanner | CHAIRMAN | — |
| Matthew Tod Humiston | PRESIDENT, COO | — |
| Christian Russel Sessing | CHIEF INVESTMENT OFFICER | — |
| Katharine Kim | CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY | Los Angeles, CA |
| Peter Mainstain | SHAREHOLDER | — |
| Andrew Steven Zamfotis | PORTFOLIO MANAGER | — |
| TANNER WILLIAM HOWARD | CHAIRMAN; DIRECTOR; PRESIDENT (+1 more) | — |
| MAINSTAIN PETER | CORPORATE SECRETARY; PARTNER; SECRETARY (+1 more) | — |
| BLATT STEVEN DAVID | ADVISORY AFFILIATE | — |
| HUMISTON MATTHEW TOD | CCO, COO, EXECUTIVE VICE PRESIDENT; CHIEF COMPLIANCE OFFICER, COO, EXECUTIVE VICE PRESIDENT; COO, EXECUTIVE VICE PRESIDENT (+2 more) | — |
| SESSING CHRISTIAN RUSSEL | CHIEF INVESTMENT OFFICER; SENIOR FINANCIAL ANALYST | — |
| KIM KATHARINE | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY; CORPORATE SECRETARY | — |
| PEYROT ANTHONY | ADVISORY AFFILIATE; CFO | — |
| BLATT STEVE | ADVISORY AFFILIATE | — |
| HOFFER NEAL | DIRECTOR; PRESIDENT | — |
| PEYROT ANTHONY GORDON | SHAREHOLDER | — |
| ZAMFOTIS ANDREW STEVEN | PORTFOLIO MANAGER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/110291/brochure
- Similar advisers: https://search.stillhousedata.com/firm/110291/similar
- Related entities: https://search.stillhousedata.com/firm/110291/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/110291

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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.