Primecap Management Co
● SEC registered since 1983CRD 105516SEC# 801-19765Pasadena, CA
Reg. AUM
$139.34B
Employees
43
Accounts
18
Location
Pasadena, CA
Primecap Management Co assets under management
Primecap Management Co is an SEC-registered investment adviser based in Pasadena, CA. The firm has been registered since 1983. It reports $139.3 billion in regulatory assets under management and employs 43 people.
Primecap Management Co owners & executives
9 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Alfred Winborne Mordecai Control | President | 10-25% | 2024 |
| Gregory Todd Molinelli Control | Executive Vice President | 5-10% | 2023 |
| James K Marchetti Control | Executive Vice President | 10-25% | 2005 |
See all 9 owners & executives — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How much does Primecap Management Co manage?
Primecap Management Co reports $139.3 billion in regulatory assets under management on its Form ADV.
How many employees does Primecap Management Co have?
Primecap Management Co reports 43 employees.
Where is Primecap Management Co located?
Primecap Management Co is based in Pasadena, CA and has been SEC-registered since 1983.
Does Primecap Management Co disclose fund performance?
Primecap Management Co is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 177 E Colorado Blvd., 11th Floor, Pasadena, CA 91105 |
| Phone | 626-304-9222 |
| Fax | 626-577-1741 |
| Office hours | 7:00a.m. To 4:30p.m. |
| SEC region | Los Angeles Regional Office (LARO) |
| CIK | 763212 |
| Discloses disciplinary history | No |
Regulatory AUM
$139.34B▲ 1025440%
Mar '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 1%
Larger than 99% of 16,271 advisers
EmployeesTop 13%
More than 87% of 16,825 advisers
Assets under management
$139.34Bregulatory AUM
Discretionary $139.34B