Rathbones Investment Management Limited
- Regulatory AUM
- $135B
- Discretionary
- $119B
- Clients
- 150,885
- Avg AUM / client
- $895K
- Accounts
- 219,634
- Employees
- 1,715
AUM over time
Annual snapshots from Form ADV filings · as of Jul 14, 2026
Asset allocation (SMA assets by investment type)
as of Jul 14, 2026Share of SMA assets by investment vehicle type, as filed in Form ADV Item 5.K. Dollar figures are percentages applied to total regulatory AUM.
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 95,035 | $29.1B | 21.6% |
| High net worth individuals | 20,366 | $56.9B | 42.1% |
| Banking or thrift institutions | 18 | $183M | 0.14% |
| Pension and profit sharing plans | 23,772 | $22.3B | 16.5% |
| Charitable organizations | 3,803 | $12.9B | 9.52% |
| State or municipal government entities | Fewer than 5 clients | $5.4M | 0.0% |
| Corporations and other businesses | 2,089 | $7.9B | 5.85% |
| Other | 5,802 | $5.9B | 4.33% |
People (11)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Gentleman, Sarah, Felicity | Non Executive Director Rathbones Investment Management Ltd | Jan 2015 (12y) | Less than 5% | |
| Collinge, Lesley Anne | Chief Compliance Officer | Feb 2015 (12y) | Less than 5% | |
| Duhon, Terri, Lynn | Non Executive Director Rathbones Investment Management Ltd | Jul 2018 (8y) | Less than 5% | |
| Stockton, Robert, Paul | Chief Executive Rathbones Investment Management Ltd | May 2019 (7y) | Less than 5% | |
| Brodie, Andrew, John Paterson | Chief Operating Officer | May 2020 (6y) | Less than 5% | |
| Bannister, Clive, Christopher Roger | Chairman Rathbones Investment Management Ltd | May 2021 (5y) | Less than 5% | |
| Cummings, Iain, Alexander | Non Executive Director Rathbones Investment Management Ltd | Oct 2021 (5y) | Less than 5% | |
| Mistry, Dharmash, Pravin | Non Executive Director Rathbones Investment Management Ltd | Oct 2021 (5y) | Less than 5% | |
| Leas, Ruth | Non Executive Director | Sep 2023 (3y) | Less than 5% | |
| O'shea, Henrietta, Caroline | Non Executive Director | Sep 2023 (3y) | Less than 5% | |
| Hooley, Iain, William | Chief Financial Officer And Executive Director | Jan 2024 (3y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Rathbones Group Plc | Shareholder | Sep 1988 | A | 75% or more |
| Investec Plc | Shareholder | Sep 2023 | B | ≈ 18.75% – 50% via Rathbones Group Plc |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Investec Plc: 25% – 50% of Rathbones Group Plc × 75% – 100% direct ≈ 18.75% – 50% 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.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 07/14/2026 | 1.72 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
- • Fixed fees
- • Commissions
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Portfolio management for businesses/institutional clients
- • Pension consulting services
- • Publication of periodicals or newsletters
- • Educational seminars/workshops
Custody
Reported custodians
- Rathbone Nominees Limited $47.5B (35% of AUM) Jul 2026
- Allfunds Bank Sau London Branch $45.3B (34% of AUM) Jul 2026
- BNY Mellon $35.3B (26% of AUM) Jul 2026
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: Jul 14, 2026.
View current Form ADV (SEC/IAPD) ↗