Pergamon Offshore Advisors, L.P. (New York)


Pergamon Offshore Advisors, L.P. is a large advisory firm based in New York. It manages $258.16 million of regulatory assets for 4 client accounts. It has been registered with the SEC as an adviser since 2004.

Pergamon Offshore Advisors provides portfolio management for pooled investment vehicles and portfolio management for businesses and institutional clients. It doesn't provide financial planning services to its clients. On top of advisory services, the firm doesn't engage in other business activities.

Pergamon Offshore Advisors: assets under management

The assets under management (AUM) of Pergamon Offshore Advisors, L.P. is $258.16 million, all of which is managed in discretionary accounts. The firm's AUM has grown by 253% since the beginning of its operation, and the company doesn't manage any assets belonging to foreign clients.


The firm manages $258.16 million in discretionary accounts. On average, the discretionary accounts where all decisions are made on behalf of the client hold $64.54 million each.

Fees & Commissions

The advisory firm has several streams of revenue. Clients pay Pergamon Offshore Advisors, L.P. for their services and products based on a percentage of assets under management and performance-based fees. The adviser charges an additional fee when a set benchmark is outperformed. These fees don’t include brokerage commissions, interest, taxes, and other account expenses.

Careers at Pergamon Offshore Advisors, L.P.

Gary Sabot has served as the Chief Investment Officer since 1 Aug 2004 and Robert Rosenkranz is the Chief Executive Officer of Pergamon Offshore Advisors, L.P. family office. Stanley Nelson Bergman joined the executive team most recently as the Trustee.

Direct owners and executive officers



Name Entity Date acquired Ownership Employer ID
Stanley Nelson Bergman Trustee of robert rosenkranz family trust 1 May 1998 Other 1259178
Robert Rosenkranz Chief executive officer/limited partner 1 Aug 2004 25% - 50% 404638
Pergamon Offshore Advisors Llc General partner 1 Aug 2004 Other 20-1541358
Gary Sabot Chief investment officer/limited partner 1 Aug 2004 25% - 50% 4887864
Catherine Marie Fleming Chief operating officer and chief compliance officer 1 Aug 2004 Other 2067201
Rr Family Trust Investments Llc Limited partner 1 Aug 2004 25% - 50% 20-8716005
Aaron Mark Fischer Chief financial officer 1 Aug 2004 Other 1464099
Chad William Coulter Chief compliance officer 1 Aug 2004 Other 2495153
Robert Rosenkranz Family Trust Limited partner 1 Aug 2004 25% - 50% 06-6382215
William Thomas Lloyd Managing director 1 Jan 2007 Other 1396003
Brian Matthew Feldman General counsel & chief compliance officer 1 Jul 2007 Other 4860209
Robert Rosenkranz Associates Llc Owner 1 Jan 2013 25% - 50% 51-0377004

Indirect Owners

The SEC currently registers 7 indirect owners.

Name Entity Date acquired Ownership Employer ID
Robert Rosenkranz Sole owner 1 Feb 1999 75% - 100% 404638
Inc. Pheasant Walk Member 1 Dec 2005 25% - 50% 13-3459977
Stanley Nelson Bergman Trustee 1 Jul 2013 Other 1259178
Rosenkranz Nqr Corp Owner 1 Jul 2013 50% - 75% 46-5092243
Rosenkranz Shh Corp Owner 1 Jul 2013 50% - 75% 46-5099577
Robert Rosenkranz Shh Family Trust Owner 1 Jul 2013 75% - 100% 46-6919049
Robert Rosenkranz Nqr Family Trust Owner 1 Jul 2013 75% - 100% 46-6917637

Based in New York

The principal office where Pergamon Offshore Advisors, L.P. performs its advisory services is located at 590 Madison Avenue, New York, NY 10022, which is also the mailing address of the firm. It doesn’t run an office outside of the United States.

You can reach the main office by calling the phone number 212-838-7000 or by fax 212-838-7954. The normal business hours are 9:00 am - 5:00 pm on Monday - Friday.