Aesir Capital Management, LP (Old Greenwich)


Aesir Capital Management, LP is a large advisory firm based in Old Greenwich. It manages $1.23 billion of regulatory assets for 4 client accounts. It has been registered with the SEC as an adviser since 2015 and has operated in the jurisdictions of Connecticut and North Carolina.

Aesir Capital Management provides portfolio management for pooled investment vehicles. It doesn't provide financial planning services to its clients. On top of advisory services, the firm doesn't engage in other business activities.

Aesir Capital Management: assets under management

The assets under management (AUM) of Aesir Capital Management, LP is $1.23 billion, all of which is managed in discretionary accounts. The firm's AUM has gone down by -10% since the beginning of its operation, and $128.5 million of the total AUM is attributable to clients outside of the United States.


The firm manages $1.23 billion in discretionary accounts. On average, the discretionary accounts where all decisions are made on behalf of the client hold $307.21 million each.
Aesir Capital Management has custody of $128.5 million in cash and securities for 3 clients in total but doesn’t act as a qualified custodian.

Fees & Commissions

The advisory firm has several streams of revenue. Clients pay Aesir Capital Management, LP 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.

What kind of clients Aesir Capital Management serves?

The only and largest group of clients of Aesir Capital Management is pooled investment vehicles with 4 clients and $1.23 billion of assets under management. Among the 10 most similar advisory firms, Aesir Capital Management has the 2nd highest percentage of pooled investment vehicles out of all clients.


The amount of regulatory assets under management is $1.23 billion for 4 clients. 50% of the firm’s clients are foreign persons or businesses.

Aesir Capital Management also advises several private funds. Namely, three hedge funds. The minimum investment commitment required of non-related persons is $5,000,000 for each fund.

Careers at Aesir Capital Management, LP

The company employs 18 people that are either part- or full-time employees. 56 percent of the employees work as investment advisers or researchers. No employees are registered as investment adviser representatives with the state securities authorities.

There isn’t anyone with the role of looking for and bringing in new clients on behalf of the firm. The firm doesn’t compensate employees in addition to the salary for bringing in new clients. Employees don’t receive compensation from other entities for client referrals.

Direct owners and executive officers



Name Entity Date acquired Ownership Employer ID
Steven Michael Bowman Chief compliance officer 1 Jan 2012 Other 1059493
Mark Steven Fishman Managing member of the general partner of the investment adviser 1 Jan 2012 75% - 100% 1137367
Eric Michael Nadler Partner 1 Jan 2012 Other 2224966
Sheryl Rubinmiller Chief financial officer 1 Jan 2012 Other 2037810
Llc Aesir Capital Management Gp General partner 1 Dec 2014 Other 47-2684924

Indirect Owners

The SEC currently registers 1 indirect owner.

Name Entity Date acquired Ownership Employer ID
Mark Steven Fishman Chief compliance officer 1 Dec 2014 75% - 100% 1137367

Based in Old Greenwich

The principal office where Aesir Capital Management, LP performs its advisory services is located at 53 Forest Avenue, Old Greenwich, CT 06870, which is also the mailing address of the firm. An additional office of the firm is in Charlotte, NC. It doesn’t run an office outside of the United States.

You can reach the main office by calling the phone number 203-344-3000 or by fax 203-344-3001. The normal business hours are 9:00 a.m. - 5:00 p.m. on Monday - Friday.