Thompson Siegel & Walmsley Llc
- Regulatory AUM
- $21.1B
- Discretionary
- $19.9B
- Clients
- 302
- Avg AUM / client
- $70.0M
- Accounts
- 4,481
- Employees
- 63
AUM over time
Annual snapshots from Form ADV filings · as of Apr 01, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 156 | $467M | 2.21% |
| High net worth individuals | 60 | $704M | 3.33% |
| Investment companies | 14 | $11.1B | 52.6% |
| Pooled investment vehicles (non-investment companies) | 14 | $2.6B | 12.2% |
| Pension and profit sharing plans | 14 | $1.3B | 5.97% |
| Charitable organizations | 24 | $183M | 0.86% |
| State or municipal government entities | 9 | $3.5B | 16.7% |
| Insurance companies | 4 | $363M | 1.72% |
| Corporations and other businesses | Fewer than 5 clients | $2.4M | 0.01% |
| Other | 7 | $944M | 4.46% |
Private funds (4)
Reported in Form ADV Section 7.B.(1), filing of Dec 2024 · $208M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Wps Direct, Llc | Hedge Fund | Delaware | $103M | 10 |
| Wps Capital Fund, Llc | Hedge Fund | Delaware | $99.4M | 33 |
| Tsw Opportunities Fund Lp | Hedge Fund | Delaware | $3.7M | 0 |
| Ts&W Investment Holdings Lp | Other Private Fund | Delaware | $1.6M | 0 |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Mid America Carpenters Regional Council Pension Fund Board Of Trustees Of Mid America Carpenters Regional Council Pension F | 2024 | |
| Morgan Stanley 401(k) Plan Morgan Stanley Domestic Holdings, Llc | 2024 | |
| Rockwell Automation Pension Plan Rockwell Automation, Inc. | 2024 | |
| Plumbers & Steamfitters Local 150 Pension Fund Plumbers & Steamfitters Local 150 Pension Fund | 2024 |
People (25)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| John Shelton Horsley | Director Of Client Service; Executive Officer; Member Of Board Of Managers | CFA Chartered Investment Counselor | Nov 1994 (32y) | Less than 5% |
| Brett Phelan Hawkins | Chief Investment Officer | CFA | Nov 2005 (21y) | Less than 5% |
| Wayne Winborne Boyles | Chief Compliance Officer; Executive Officer | Mar 2018 (8y) | Less than 5% | |
| Vancaster, Joseph, Michael | Chief Financial Officer; Executive Officer; Member Board Of Managers | Sep 2019 (7y) | Less than 5% | |
| Bryan Francis Durand | Portfolio Manager; Research Analyst; Executive Officer; Member Board Of Managers | CFA | Jan 2021 (6y) | Less than 5% |
| Pieter Everett Van Saun | Chief Operating Officer | CFA | Jan 2022 (5y) | Less than 5% |
| Golden, Christopher, Mark | Member Board Of Managers | Jan 2023 (4y) | Less than 5% | |
| Mosse, Simone, Alison | Member Board Of Managers | Jan 2023 (4y) | Less than 5% | |
| Squires, Craig | Member Board Of Managers | Jan 2023 (4y) | Less than 5% | |
| Lo Proto, Alan, Jay | Member Board Of Managers | Jul 2023 (3y) | Less than 5% | |
| Brandon Hayes Harrell | Registered representative | CFA | Nov 1996 (30y) | |
| William Murray Bellamy | Registered representative | CFA | Jan 2003 (24y) | |
| William Patrick Schubmehl | Registered representative | Nov 2006 (20y) | ||
| Gregory Gray Garland | Registered representative | CFA | Jul 2008 (18y) | |
| Stedman Davis Oakey | Registered representative | CFA | Apr 2012 (14y) | |
| Stelious Nmn Antourakis | Registered representative | Dec 2013 (13y) | ||
| Sarah G Innes | Registered representative | CFA | Feb 2016 (11y) | |
| Matthew Stafford Soule | Registered representative | CFA | Sep 2016 (10y) | |
| James Cody Tafel | Registered representative | Jun 2020 (6y) | ||
| Stephen Yee Fai Ho | Registered representative | CFA | Jul 2022 (4y) | |
| John Peter Moran | Registered representative | CFA | Jul 2023 (3y) | |
| Cody Neal Chapman | Registered representative | Jan 2024 (3y) | ||
| Bernard Michael Kroll | Registered representative | Jul 2024 (2y) | ||
| Richard Francis Williams | Registered representative | Jun 2025 (1y) | ||
| Matthew Emanuel Fernandez | Registered representative | CFA | Jun 2025 (1y) |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Pendal Usa Inc. | Member Of Thompson, Siegel & Walmsley Llc | Jul 2021 | A | 75% or more |
| Pendal Group Limited | Shareholder | Jul 2021 | B | ≈ 56.25% – 100% via Pendal Usa Inc. |
| Perpetual Limited | Shareholder | Jan 2023 | B | ≈ 31.64% – 100% via Perpetual Acquisition Company Ltd. |
| Perpetual Acquisition Company Ltd. | Shareholder | Jan 2023 | B | ≈ 42.19% – 100% via Pendal Group Limited |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Pendal Group Limited: 75% – 100% of Pendal Usa Inc. × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Perpetual Limited: 75% – 100% of Perpetual Acquisition Company Ltd. × 75% – 100% of Pendal Group Limited × 75% – 100% of Pendal Usa Inc. × 75% – 100% direct ≈ 31.64% – 100% of the firm
- Perpetual Acquisition Company Ltd.: 75% – 100% of Pendal Group Limited × 75% – 100% of Pendal Usa Inc. × 75% – 100% direct ≈ 42.19% – 100% 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.
Private funds (4, $208M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Wps Direct, Llc | Hedge Fund | $103M | $1.0M | 10 |
| Wps Capital Fund, Llc | Hedge Fund | $99.4M | $1.0M | 33 |
| Tsw Opportunities Fund Lp | Hedge Fund | $3.7M | $1.0M | 0 |
| Ts&W Investment Holdings Lp | Other Private Fund | $1.6M | $0 | 0 |
From Form ADV Section 7.B private fund reporting.
Retirement plans served (4)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Mid America Carpenters Regional Council Pension Fund | Board Of Trustees Of Mid America Carpenters Regional Council Pension F | 11,246 | $6.4B | 07/01/2024 |
| Morgan Stanley 401(k) Plan | Morgan Stanley Domestic Holdings, Llc | 54,084 | $22.2B | 01/01/2024 |
| Rockwell Automation Pension Plan | Rockwell Automation, Inc. | 1,841 | $1.8B | 01/01/2024 |
| Plumbers & Steamfitters Local 150 Pension Fund | Plumbers & Steamfitters Local 150 Pension Fund | 597 | $166M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 04/01/2026 | 2.2 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
- • Performance-based fees
Services
- • Portfolio management for individuals/small businesses
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
- • Other services
Custody
Reported custodians
- BNY Mellon $3.6B (17% of AUM) Apr 2026
- State Street $2.0B (8% of AUM) Apr 2022
- Northern Trust $1.2B (6% of AUM) Apr 2026
- Charles Schwab & Co. $1.0B (5% of AUM) Apr 2026
- Morgan Stanley $811M (4% of AUM) Oct 2019
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: Apr 01, 2026.
View current Form ADV (SEC/IAPD) ↗