Profile
Mr. Benjamin B. Armellini is a Partner & Chief Executive Officer at Main Street Research LLC.
Mr. Armellini was previously employed as a Principal by NorthCoast Asset Management LLC.
He graduated from Gettysburg College with a Bachelor of Arts in Economics.
He also holds a Master of Science (MS) degree in Financial Analysis from the University of San Francisco, School of Management.
Benjamin Armellini active positions
| Companies | Position | Start |
|---|---|---|
Main Street Research LLC
Main Street Research LLC Investment ManagersFinance MSR’s modern investment style incorporates individual securities which provide transparency, low cost and an ability to engage their distinct Active Risk Management process to protect clients from significant loss. | Chief Executive Officer | 01/04/2026 |
Former positions of Benjamin Armellini
| Companies | Position | End |
|---|---|---|
NorthCoast Asset Management LLC
NorthCoast Asset Management LLC Investment ManagersFinance NorthCoast specializes in providing portfolio management services to clients via separately managed accounts and a mutual fund through the use of quantitative analysis and systematic investing. The firm believes that a thoroughly researched and repeatable investment process rooted in common sense will outperform over time. They seek to create alpha though a combination of variable market exposure and stock selection, by investing primarily in common equity instruments, while attempting to minimize risks. | Corporate Officer/Principal | - |
Training of Benjamin Armellini
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Main Street Research LLC
Main Street Research LLC Investment ManagersFinance MSR’s modern investment style incorporates individual securities which provide transparency, low cost and an ability to engage their distinct Active Risk Management process to protect clients from significant loss. | Finance |
Gettysburg College
Gettysburg College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
NorthCoast Asset Management LLC
NorthCoast Asset Management LLC Investment ManagersFinance NorthCoast specializes in providing portfolio management services to clients via separately managed accounts and a mutual fund through the use of quantitative analysis and systematic investing. The firm believes that a thoroughly researched and repeatable investment process rooted in common sense will outperform over time. They seek to create alpha though a combination of variable market exposure and stock selection, by investing primarily in common equity instruments, while attempting to minimize risks. | Finance |
University of San Francisco School of Management
University of San Francisco School of Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
- Stock Market
- Insiders
- Benjamin Armellini
















