Signature Investment Advisors, Llc
SEC-registered
Wealth Manager · Mid-sized ($1B–$10B)
CRD 160715
· SEC file 801-76593
· Los Angeles, CA
· WWW.SIGNATUREIA.COM
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ADV data as of Mar 31, 2026
- Regulatory AUM
- $6.8B
- Discretionary
- $6.0B
- Clients
- 7,530
- Avg AUM / client
- $897K
- Accounts
- 7,533
- Employees
- 21
AUM over time
$0
$6.8B
Dec 2011
Dec 2025
Annual snapshots from Form ADV filings · as of Mar 31, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 5,707 | $3.9B | 58.0% |
| High net worth individuals | 1,747 | $2.7B | 39.8% |
| Pension and profit sharing plans | 24 | $37.8M | 0.56% |
| Charitable organizations | Fewer than 5 clients | $14.6M | 0.22% |
| Corporations and other businesses | 52 | $93.6M | 1.38% |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Brown & Brown, Inc Employee Savings Plan Brown & Brown, Inc. | 2024 | |
| Stradley, Ronon, Stevens & Young, Llp Retirement Plan I Stradley, Ronon, Stevens & Young, Llp | 2024 | |
| Scpmg Keogh Plan Southern California Permanente Medical Group | 2024 | |
| Ncci Holdings, Inc. 401(k) Savings Plan Ncci Holdings, Inc. | 2024 | |
| Pulmonary Associates Of Richmond, Inc. Profit Sharing Plan Pulmonary Associates Of Richmond, Inc. | 2024 | |
| Cleveland Clinic Savings And Investment Plan The Cleveland Clinic Foundation | 2024 | |
| Southwest Airlines Pilots Retirement Savings Plan Southwest Airlines Company | 2024 | |
| The Cramer Krasselt Profit Sharing/401(k) Plan Cramer Krasselt Co. | 2024 | |
| Black & Veatch Retirement Program Bvh, Inc. | 2024 | |
| Barry Wehmiller Companies' 401(k) Retirement Savings Plan Barry Wehmiller Companies, Inc. | 2024 | |
| Seyfarth Shaw Llp 401(k) Savings And Retirement Plan Seyfarth Shaw Llp | 2024 | |
| Cvdc 401(k) Plan Central Virginia Dental Care, Plc | 2024 |
People (16)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Brian David Holmes | President/Managing Member | CFP | Nov 2011 (15y) | 10% – 25% |
| Andrew Lin | Chief Financial Officer | Dec 2014 (12y) | 5% – 10% | |
| Eric Zachary Rosen | Chief Compliance Officer | Dec 2017 (9y) | Less than 5% | |
| Maryanopolis, Christopher | Chief Operating Officer | Jul 2019 (7y) | Less than 5% | |
| Berlinski, Milton, Ralph | Managing Member | Jun 2021 (5y) | GP / trustee / elected manager of Reverence Capital Partners Opportunities Fund V (Pe Fund Iii) Gp, Llc (indirect) | |
| Hassanein, Ahmed | Chief Financial Officer | Mar 2023 (3y) | Less than 5% | |
| Michael Thomas Van Kleeck | Registered representative | May 2012 (14y) | ||
| Troy A Franzen | Registered representative | Dec 2014 (12y) | ||
| Briana Michelle Bowker | Registered representative | Jan 2021 (6y) | ||
| Jae Yu | Registered representative | May 2021 (5y) | ||
| David Alexander Layten | Registered representative | Jun 2023 (3y) | ||
| Alejandro Hirsch Marin | Registered representative | Dec 2024 (2y) | ||
| Matthew Y Kim | Registered representative | Jan 2025 (2y) | ||
| James Richard Lull | Registered representative | Aug 2025 (1y) | ||
| Dillon Cranston | Registered representative | Nov 2025 (1y) | ||
| Alex Kim | Registered representative | Feb 2026 (0y) |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Seia | Owner | Nov 2011 | A | 75% or more |
| Signature Financial Services Group | Shareholder | Oct 2022 | A | 75% or more |
| Seia Holdings, Llc | Shareholder | Oct 2022 | B | ≈ 37.5% – 75% via Signature Financial Services Group |
| Reverence Capital Partners Opportunities Fund V (Pe Fund Iii), L.P. | Limited Partner | Oct 2022 | B | ≈ 9.38% – 37.5% via Seia Holdings, Llc |
| Reverence Capital Partners Opportunities Fund V (Pe Fund Iii) Gp, L.P. | General Partner | Jun 2021 | B | GP / trustee / elected manager of Reverence Capital Partners Opportunities Fund V (Pe Fund Iii), L.P. (indirect) |
| Reverence Capital Partners Opportunities Fund V (Pe Fund Iii) Gp, Llc | General Partner | Jun 2021 | B | GP / trustee / elected manager of Reverence Capital Partners Opportunities Fund V (Pe Fund Iii) Gp, L.P. (indirect) |
Estimated effective ownership (look-through of filed bands):
- Seia Holdings, Llc: 50% – 75% of Signature Financial Services Group × 75% – 100% direct ≈ 37.5% – 75% of the firm
- Reverence Capital Partners Opportunities Fund V (Pe Fund Iii), L.P.: 25% – 50% of Seia Holdings, Llc × 50% – 75% of Signature Financial Services Group × 75% – 100% direct ≈ 9.38% – 37.5% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Retirement plans served (12)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Brown & Brown, Inc Employee Savings Plan | Brown & Brown, Inc. | 12,393 | $1.8B | 01/01/2024 |
| Stradley, Ronon, Stevens & Young, Llp Retirement Plan I | Stradley, Ronon, Stevens & Young, Llp | 271 | $188M | 01/01/2024 |
| Scpmg Keogh Plan | Southern California Permanente Medical Group | 11,088 | $7.9B | 01/01/2024 |
| Ncci Holdings, Inc. 401(k) Savings Plan | Ncci Holdings, Inc. | 848 | $506M | 01/01/2024 |
| Pulmonary Associates Of Richmond, Inc. Profit Sharing Plan | Pulmonary Associates Of Richmond, Inc. | 246 | $51.2M | 01/01/2024 |
| Cleveland Clinic Savings And Investment Plan | The Cleveland Clinic Foundation | 68,206 | $9.2B | 01/01/2024 |
| Southwest Airlines Pilots Retirement Savings Plan | Southwest Airlines Company | 11,679 | $11.6B | 01/01/2024 |
| The Cramer Krasselt Profit Sharing/401(k) Plan | Cramer Krasselt Co. | 143 | $88.8M | 01/01/2024 |
| Black & Veatch Retirement Program | Bvh, Inc. | 7,022 | $3.0B | 01/01/2024 |
| Barry Wehmiller Companies' 401(k) Retirement Savings Plan | Barry Wehmiller Companies, Inc. | 5,631 | $1.0B | 01/01/2024 |
| Seyfarth Shaw Llp 401(k) Savings And Retirement Plan | Seyfarth Shaw Llp | 1,762 | $926M | 01/01/2024 |
| Cvdc 401(k) Plan | Central Virginia Dental Care, Plc | 726 | $97.3M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/31/2026 | 1.17 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
- • Educational seminars/workshops
Custody
Reported custodians
- Charles Schwab & Co. $4.7B (70% of AUM) Mar 2026
- Fidelity Brokerage Services $2.0B (30% of AUM) Mar 2026
- National Financial Services (Fidelity) $524M (26% of AUM) Jan 2018
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 31, 2026.
View current Form ADV (SEC/IAPD) ↗