Oam Institutional, Inc. (New York)


Oam Institutional, Inc. is a large advisory firm based in New York. It manages $2.65 billion of regulatory assets for 7,330 client accounts. It has been registered with the SEC as an adviser since 2001 and has operated in the jurisdictions of Alabama, Alaska, Arizona, and 48 other states.

Oam Institutional provides portfolio management for individuals and small businesses, portfolio management for investment companies, and 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.

Oam Institutional: assets under management

The assets under management (AUM) of Oam Institutional, Inc. is $2.65 billion, all of which is managed in discretionary accounts. The firm's AUM has grown by 2580% since the beginning of its operation, and the company doesn't manage any assets belonging to foreign clients.


The firm manages $2.65 billion in discretionary accounts. On average, the discretionary accounts where all decisions are made on behalf of the client hold $361.66 thousand each.

Fees & Commissions

The advisory firm has a single stream of revenue. Clients pay Oam Institutional, Inc. for their services and products based on a percentage of assets under management. 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 Oam Institutional, Inc.

O Leonard Darling has been acting as President since 1 Feb 2001. Inc. Oppenheimerfunds joined the executive team most recently as the Shareholder.

Direct owners and executive officers



Name Entity Date acquired Ownership Employer ID
O Leonard Darling Director 1 Feb 2001 Other 2507845
Andrew John Donohue Clo, director 1 Feb 2001 Other 858126
Katherine Phoebe Feld Secretary 1 Feb 2001 Other 1331202
William Jaume Coo & cco 1 Feb 2001 Other 1916383
Bridget Ann Macaskill Director 1 Feb 2001 Other 1207158
Charles Lloyd Mckenzie Senior vice president 1 Feb 2001 Other 2367172
David Carl Schultz Ceo, president & director 1 Feb 2001 Other 3254958
Brian William Wixted Treasurer 1 Feb 2001 Other 1543247
Oppenheimer Acquisition Corp. Shareholder 1 Feb 2001 75% - 100% 84-1149206
Inc. Oppenheimerfunds Shareholder 1 Feb 2001 75% - 100% 23-2527171
John Vincent Murphy Director 1 Jul 2001 Other 2168440
Jeremy Hugh Griffiths Executive vice president 1 Jul 2001 Other 2976727
Merryl Ivy Hoffman Secretary 1 Nov 2001 Other 2307957
Robert Gregory Zack Senior vice president & general counsel 1 Nov 2001 Other 2428497

Indirect Owners

The SEC currently registers 7 indirect owners.

Name Entity Date acquired Ownership Employer ID
Massachusetts Mutual Life Insurance Company Shareholder 1 Dec 1990 75% - 100% 2682
Mass Mutual Holding Trust I Indirect shareholder 1 Dec 1996 75% - 100% 04-3343737
Mass Mutual Holding Company Shareholder 1 Dec 1996 75% - 100% 04-2854319
Massmutual Holding Trust I Shareholder 1 Dec 1996 75% - 100% 04-3343737
Mass Mutual Holding Company Shareholder 1 Mar 1999 75% - 100% 04-2854319
Massachusetts Mutual Life Insurance Company Shareholder 1 Mar 1999 75% - 100% 2682
Inc. Oppenheimerfunds Shareholder 1 Dec 2001 75% - 100% 13-4160541

Based in New York

The principal office where Oam Institutional, Inc. performs its advisory services is located at 498 Seventh Avenue, New York, NY 10018, which is also the mailing address of the firm. An additional office of the firm is in Boston, MA. It doesn’t run an office outside of the United States.

You can reach the main office by calling the phone number 212-323-0200 or by fax 212-323-4071. The normal business hours are 9:00 a.m. to 5:00 p.m. on Monday - Friday.