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Robertson Investment Management

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Client assets under management

$490,095,550

Clients

1,138

67% high-net worth

Advisors

8

of 20 employees

Firm type

Team

4-10 advisors or $500M+ in AUM

Clients per advisor

142

Very High

Average account size

$430,664

About

Robertson Investment Management advises a broad client base that includes individuals and families (including high‑net‑worth clients), trusts, pensions, corporations and, less commonly for firms of its size, banks and thrift institutions. The firm offers discretionary and non‑discretionary portfolio management, financial planning, family office services, corporate finance and private placement opportunities, and it also provides access to third‑party investment managers.

RIMCO manages both liquid and illiquid solutions and runs multiple equity products — including All‑Weather Growth, Concentrated Equity, Dividend Growth and an options‑based “Gamma” income sleeve — while stating a typical investment horizon of three to five years for its equity strategies. The firm combines fundamental, technical and cyclical analysis, and supplements its in‑house capabilities with third‑party managers such as Howard Capital Management, AQR and TPG for specific client mandates and strategies.

Distinctive features relative to many team firms include broker‑dealer affiliations and registered representatives among its advisers (Network 1 Financial Securities), strategic banking and trust partnerships (Fieldpoint and Cadence) that support private banking and corporate trust services, and an active role in arranging private placements (including participation in TPG Sports offerings). Robertson also discloses relationships with and services for other investment advisers, occasional use of wrap account arrangements through its clearing relationships, and a public profile reflected in past industry rankings and a nationally syndicated program.

Client services

Financial planning Portfolio management
Referrals to third-party money manager portfolios

Expertise

Concentrated stock management Options & derivatives strategies Private / alternative investments

Occupation focus

Founder/Business Owner Executive

Fee options

Percentage

$0 - $2,000,000: 2.00% $2,000,001 - $5,000,000: 1.75% $5,000,001 - $25,000,000: 1.50% $25,000,001 - $75,000,000: 1.25% $75,000,001 - $100,000,000: 1.00% $100,000,001 - $250,000,000: 0.90% $250,000,001 - $450,000,000: 0.75% $450,000,001+: Negotiable

Other

Account minimum: $250,000 Fee-only: Private Client Planning fees negotiable; range from 0.10% to 1.00% per annum on Assets Under Advisement, annual retainer up to $500,000, initial fee up to $100,000; Corporate Finance fees negotiable ranging from $75,000 to $2,500,000 per annum

Main office location

Robertson Investment Management

919 Milam St, Suite 500

Houston TX 77002, United States

Number of offices

1

Most active in

California · Colorado · Louisiana · New York · Texas

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Advisors at this firm

user avatar

Sonia J

Series 65

Houston, TX

Robertson Investment Management

Sonia Joao is a financial advisor at Robertson Investment Management with six years of industry experience. She holds a Series 65 designation and has worked previously at Sizemore Capital Management LLC, First Allied Securities, Inc., and Barrington Financial Advisors, Inc. Sonia is based in Houston, TX. Robertson Investment Management serves individuals, families, trusts, pensions, banks, and corporations, offering portfolio management, financial planning, corporate finance, private placements, and multi-family office services. The firm employs a range of investment strategies, including fundamental, technical, and cyclical analysis, and utilizes both discretionary authority and third-party managers.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

John L

Series 63, Series 65

Houston, TX

Robertson Investment Management

John Langston is a financial advisor at Robertson Investment Management in Houston, TX, with 37 years of industry experience. He holds Series 63 and Series 65 licenses and has worked at firms including Network 1 Financial Securities, Inc., Osaic Wealth, Inc., and Securities America, Inc. since 2018. Robertson Investment Management serves individuals, families, trusts, pensions, banks, and corporations, offering portfolio management, financial planning, corporate finance, private placements, and multi-family office services. The firm employs a combination of fundamental, technical, and cyclical analysis across various equity strategies and alternative investments, often managing accounts under discretionary authority and utilizing third-party managers when appropriate.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

Dawn T

Series 63

Houston, TX

Robertson Investment Management

Dawn Trammell is a financial advisor at Robertson Investment Management with 39 years of industry experience. She holds a Series 63 designation and has worked at firms including Osaic Wealth, Inc., Securities America, Inc., and First Allied Advisory Services. Robertson Investment Management advises individuals, families, trusts, pensions, banks, and corporations, offering portfolio management, financial planning, corporate finance, private placements, and multi-family office services. The firm employs a mix of fundamental, technical, and cyclical analysis across various equity strategies and alternatives, managing accounts primarily under discretionary authority and utilizing third-party managers when appropriate.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

Nghiep N

Series 63, Series 65

Houston, TX

Robertson Investment Management

Nghiep Nghiem is a financial advisor at Robertson Investment Management with 19 years of industry experience. He has held positions at Meridian Circle Advisors, Axiom Capital Management, Ascendant Alternative Strategies, and SP Securities. Nghiem holds Series 63 and Series 65 licenses. Robertson Investment Management serves individuals, families, trusts, pensions, banks, and corporations, offering discretionary and non-discretionary portfolio management along with financial planning and corporate finance services. The firm employs a combination of fundamental, technical, and cyclical analysis across various equity strategies and alternative investments, often managing accounts under discretionary authority and utilizing third-party managers when appropriate.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

Daniel D

Series 63, Series 66

Houston, TX

Robertson Investment Management

Daniel De Barros is a financial advisor at Robertson Investment Management in Houston, TX, holding Series 63 and Series 66 licenses with five years of industry experience. His prior roles include positions at Pacific Investment Management Company LLC, PIMCO Investments LLC, and LPL Enterprise LLC. Outside of advisory work, he is involved in non-variable insurance related activities. Robertson Investment Management serves individuals, families, trusts, pensions, banks, and corporations, offering discretionary and non-discretionary portfolio management alongside financial planning, corporate finance, private placements, and multi-family office services. The firm employs a combination of fundamental, technical, and cyclical analysis across various equity strategies and alternatives, often managing accounts under discretionary authority and utilizing third-party managers where appropriate.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

Robert K

Series 63

Houston, TX

Robertson Investment Management

Robert Kasten is a financial advisor at Robertson Investment Management in Houston, TX, holding a Series 63 designation with 41 years of industry experience. His prior roles include positions at Osaic Wealth, Inc., Securities America, Inc., and First Allied Advisory Services, Inc. Robertson Investment Management serves individuals, families, trusts, pensions, banks, and corporations, offering portfolio management, financial planning, corporate finance, private placements, and multi-family office services. The firm employs a combination of fundamental, technical, and cyclical analysis across various equity strategies and alternative investments, often managing accounts under discretionary authority and utilizing third-party managers.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

Frederick M

Series 63

Houston, TX

Robertson Investment Management

Frederick Mecklenburg Sr. is a financial advisor at Robertson Investment Management with 44 years of industry experience. He holds the Series 63 designation and has worked at several firms including Network 1 Financial Securities, Securities America, and First Allied Advisory Services. Robertson Investment Management serves individuals, families, trusts, pensions, banks, and corporations, offering discretionary and non-discretionary portfolio management along with financial planning and corporate finance services. The firm employs a blend of fundamental, technical, and cyclical analysis across multiple equity strategies and incorporates private equity, distressed credit, and other alternative investments.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
user avatar

Chase R

Series 63, Series 65

Houston, TX

Robertson Investment Management

Chase Robertson is a financial advisor at Robertson Investment Management with nine years of industry experience. He holds Series 63 and Series 65 licenses and has worked at firms including Securities America, Inc. and Network 1 Financial Securities, Inc. Outside of his advisory role, he serves as president of a homeowners association and is a member of the board of directors for an oil and gas engineering firm. Robertson Investment Management advises individuals, families, trusts, pensions, banks, and corporations, offering portfolio management, financial planning, corporate finance, private placements, and multi-family office services. The firm employs fundamental, technical, and cyclical analysis across various equity strategies and alternatives, managing accounts primarily under discretionary authority and utilizing third-party managers when appropriate.

Concentrated stock management Options & derivatives strategies Private / alternative investments Founder/Business Owner Executive
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