Siebels Asset Management, Ltd (Nassau)


Siebels Asset Management, Ltd is a large advisory firm based in Nassau. It manages $137.49 million of regulatory assets for 1 client accounts. It has been registered with the SEC as an adviser since 2006.

Siebels Asset Management provides large managed accounts. It doesn't provide financial planning services to its clients. On top of advisory services, the firm doesn't engage in other business activities.

Siebels Asset Management: assets under management

The assets under management (AUM) of Siebels Asset Management, Ltd is $137.49 million, all of which is managed in discretionary accounts. The firm's AUM has grown by 262% since the beginning of its operation, and the company doesn't manage any assets belonging to foreign clients.


The firm manages $137.49 million in discretionary accounts. On average, the discretionary accounts where all decisions are made on behalf of the client hold $137.49 million each.

Fees & Commissions

The advisory firm has several streams of revenue. Clients pay Siebels Asset Management, Ltd for their services and products based on a percentage of assets under management and performance-based fees. Compensation based on assets under management promotes a long-term relationship between a client and the adviser and helps align mutual interests. These fees don’t include brokerage commissions, interest, taxes, and other account expenses.

Careers at Siebels Asset Management, Ltd

Ltd Green Cay Asset Management joined the executive team most recently as the Owner.

Direct owners and executive officers



Name Entity Date acquired Ownership Employer ID
Joseph Augustine Byrne Chief compliance officer 1 Apr 2006 Other 5041038
Jane Marie Siebelskilnes Chief executive officer 1 Apr 2006 Other 2141070
Ltd Siebels Asset Management Services Direct owner 1 Apr 2006 75% - 100% 142774b
Ltd Greencayasset Mgt Ltd Greencayasset Mgt Chief executive officer 1 Apr 2006 Other 2141070
Ltd Green Cay Asset Management Owner 1 Jun 2010 75% - 100% 13-3910676

Indirect Owners

The SEC currently registers 1 indirect owner.

Name Entity Date acquired Ownership Employer ID
Ltd Green Cay Asset Management Owner 1 Jun 2009 Other 13-3910676

Based in Nassau

The principal office where Siebels Asset Management, Ltd performs its advisory services is located at Lyford Cay Drive, Nassau, N 7776, which is also the mailing address of the firm. The firm also has an office outside of the United States.

You can reach the main office by calling the phone number 242-362-6400 EXT:25 or by fax 242-362-6402. The normal business hours are 9-5 on Monday - Friday.