GAM London Limited provides portfolio management for individuals and small businesses, portfolio management for pooled vehicles, portfolio management for institutions, and selecting other managers.
GAM London Limited reports 278 clients. They include 205 high-net-worth individuals, 37 pooled investment vehicles, and 24 corporations and other businesses. Of its assets, 99.9% ($9.41B across 268 accounts) are managed with discretion; $5.62M across 10 accounts are not. Of its clients, 100% are outside the U.S.
| Client type | Clients | Assets |
|---|---|---|
| High-net-worth individuals | 74% | 10% |
| Pooled investment vehicles | 13% | 88% |
| Pension and profit-sharing plans | 3% | <1% |
| Charitable organizations | 2% | <1% |
| Corporations and other businesses | 9% | 1% |
Client breakdown and activity details
| Client type | Clients | Regulatory AUM | AUM share | Avg. per client |
|---|---|---|---|---|
| High-net-worth individuals | 205 | $982M | 10.4% | $4.79M |
| Pooled investment vehicles | 37 | $8.27B | 87.9% | $224M |
| Pension and profit-sharing plans | 7 | $34.3M | 0.4% | $4.9M |
| Charitable organizations | 5 | $22.9M | 0.2% | $4.57M |
| Corporations and other businesses | 24 | $104M | 1.1% | $4.33M |
| Total | 278 | $9.42B | 100% | $33.9M |
- Clients
- 205
- Regulatory AUM
- $982M
- AUM share
- 10.4%
- Avg. per client
- $4.79M
- Clients
- 37
- Regulatory AUM
- $8.27B
- AUM share
- 87.9%
- Avg. per client
- $224M
- Clients
- 7
- Regulatory AUM
- $34.3M
- AUM share
- 0.4%
- Avg. per client
- $4.9M
- Clients
- 5
- Regulatory AUM
- $22.9M
- AUM share
- 0.2%
- Avg. per client
- $4.57M
- Clients
- 24
- Regulatory AUM
- $104M
- AUM share
- 1.1%
- Avg. per client
- $4.33M
Total
- Clients
- 278
- Regulatory AUM
- $9.42B
- AUM share
- 100%
- Avg. per client
- $33.9M
- Clients outside the U.S.
- 100%
- Clients advised without assets under management last fiscal year
- 0
- Private funds advised
- 0
GAM London Limited is paid through a percentage of assets under management and performance-based fees; its fees and minimums are set out in its brochures on the SEC website.
Gam (U.k.) Limited owns 75% or more of GAM London Limited. It has 51 employees, 11 of them in advisory roles.
Leadership
David KempDirector- Mark PerryCompliance Officer
- Duncan WhaleDirector
Staff
- 51 employees
- 11 in advisory functions
- 1 soliciting firm
- Owns 75% or more of Gam London Limited
Gam (U.k.) Limited
Control person · since March 1984
Gam (Switzerland) Holding Ag
Shareholder of gam(uk) limited · Control person · since November 2021
- Owns 75% or more of Gam (Switzerland) Holding Ag
Gam Holding Ag
Control person · since December 2005
GAM London Limited’s regulatory assets fell from $22.7B (March 2021) to $9.42B (March 2026); clients rose from 65 to 278 and employees fell from 89 to 51.
Figures from each annual filing
| Filed | Regulatory AUM | Clients | Employees | Offices |
|---|---|---|---|---|
| March 2026 | $9.42B | 278 | 51 | 1 |
| March 2025 | $13.6B | 46 | 35 | 1 |
| March 2024 | $20.3B | 55 | 56 | 1 |
| March 2023 | $14.3B | 57 | 66 | 1 |
| March 2022 | $18B | 62 | 88 | 1 |
| March 2021 | $22.7B | 65 | 89 | 1 |
Besides its headquarters, GAM London Limited has 0 offices, with 1 listed address with no US state reported.
Contact and registration details
- Legal name
- Gam London Limited
- Headquarters
- 8 Finsbury Circus, London, United Kingdom EC2M 7GB
- Website
- gam.com
- Phone
- 442074939990
- SEC file
- 801-22307
- Structure
- corporation organized in United Kingdom
- Fiscal year end
- December
GAM London Limited uses Multrees Investor Services Limited ($514M, 52%), Rothschild & Co Bank Ag ($320M, 32%) and Caceis Investor Services Bank S.a. ($160M, 16%) as custodians for its separately managed accounts. GAM London Limited has custody of $8.27B in client assets for 37 clients.
- Multrees Investor Services LimitedMultrees Investor Services Limited · Edinburgh · $514M52%
- Caceis Investor Services Bank S.a.Caceis Investor Services Bank S.a. · Esch-Sur-Alzette · $160M16%
- Rothschild & Co Bank AgRothschild & Co Bank Ag · Zurich · $320M32%
At year end, GAM London Limited’s separately managed accounts were mostly in funds (99%).
What the accounts hold
- Funds99%
- Cash1%
How many clients does GAM London Limited have?
GAM London Limited has 278 clients and manages $9.42 billion for them, as of March 2026. They include 205 high-net-worth individuals, 37 pooled investment vehicles, and 24 corporations and other businesses.
Source: Form ADV Part 1A, Items 5.D and 5.F, filed 31 March 2026
What services does GAM London Limited offer?
GAM London Limited provides portfolio management for individuals and small businesses, portfolio management for pooled vehicles, portfolio management for institutions, and selecting other managers.
Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file
Which custodians does GAM London Limited use?
GAM London Limited’s separately managed account assets are held at Multrees Investor Services Limited (Edinburgh), with $514M, Rothschild & Co Bank Ag (Zurich), with $320M and Caceis Investor Services Bank S.a. (Esch-Sur-Alzette), with $160M. Only custodians holding at least a tenth of those assets are named.
Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 31 March 2026
How many financial advisors does GAM London Limited have?
GAM London Limited has 0 investment adviser representatives registered with state securities authorities, out of 51 employees, and 11 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.
Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file
What does GAM London Limited invest in?
At the end of its last fiscal year, GAM London Limited’s separately managed accounts held 99% pooled vehicles (private funds and similar) and 1% cash and equivalents.
Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file
Who owns GAM London Limited?
GAM London Limited is owned through a chain of holding companies by Gam Holding Ag. Its direct owner is Gam (U.k.) Limited (75% or more).
Source: Form ADV Part 1A, Schedules A and B, filed 31 March 2026
How does GAM London Limited get paid?
GAM London Limited is paid through a percentage of assets under management and performance-based fees. Its Form ADV lists no commissions among how it is paid.
Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file
How do I contact GAM London Limited?
GAM London Limited’s main office is at 8 Finsbury Circus, London, United Kingdom EC2M 7GB. Its phone number is 442074939990. Its website is gam.com.