Data / Investment advisers / Maine / R M Davis Inc
R M Davis Inc, Portland, ME: $8.2 billion AUM, SEC registered investment adviser
R M Davis Inc is an SEC registered investment adviser with its main office in Portland, Maine and reports $8.2 billion in regulatory assets under management in its Form ADV filed October 5, 2026. Its clients include high net worth individuals, individuals and charitable organizations. It is paid through a percentage of assets under management, hourly charges and fixed fees.
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- Registration
- SEC registered investment adviser
- CRD number
- 105448
- SEC file number
- 801-13878
- SEC status
- Approved, effective June 30, 1978
- Main office
- One Portland Square 5th Floor/ Suite 500, Portland, ME 04101
- Phone
- (207) 774-0022
- Website
- rmdavis.com
- Regulatory AUM
- $8,154,674,961 in the Form ADV filed October 5, 2026
- Discretionary AUM
- $8,131,827,841
- Non discretionary AUM
- $22,847,120
- Accounts
- 6,124
- Employees
- 63, of which 25 give investment advice
- Form of organization
- Corporation
- Paid through
- a percentage of assets under management, hourly charges, fixed fees
- Other offices
- 1
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- October 5, 2026
- SEC record
- Investment Adviser Public Disclosure
Clients
Client types the adviser reports in Form ADV item 5.D, with the AUM it attributes to each.
| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 1,300 | $6.97 billion |
| Individuals (other than high net worth individuals) | 1,042 | $649.1 million |
| Charitable organizations | 57 | $357.5 million |
| Corporations or other businesses | 22 | $110.6 million |
| Pension and profit sharing plans | 10 | $50.1 million |
| State or municipal government entities | 6 | $15.2 million |
AUM in the SEC's monthly files
Each change in the AUM the adviser reported across the monthly SEC files held here, with the first file that shows the new value.
| First in the file of | AUM | Form ADV filed |
|---|---|---|
| April 1, 2026 | $8.15 billion | March 30, 2026 |
| December 1, 2025 | $7.27 billion | June 25, 2025 |
Other advisers in Portland
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Greenbacker Capital Management LLC | Portland | $3.14 billion | 4 | adviserinfo.sec.gov |
| Portland Global Advisors LLC | Portland | $1.17 billion | Not listed | adviserinfo.sec.gov |
| Headinvest | Portland | $891.8 million | Not listed | adviserinfo.sec.gov |
| Great Diamond Partners, LLC | Portland | $804.1 million | Not listed | adviserinfo.sec.gov |
| Old Port Advisors | Portland | $782.8 million | Not listed | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Portland, ME
- Investment advisers in Maine
- Advisers with $1 billion to $10 billion in AUM
- Advisers serving high net worth individuals
- Advisers serving individuals
- R M Davis Inc on the SEC's adviser search
Updated November 7, 2026. Read from the SEC's Form ADV data files for investment advisers. Public data published by the US Securities and Exchange Commission (US government work). Advisers report these values themselves in Form ADV, and neither the SEC nor the states approve or guarantee them. AUM is regulatory assets under management as the adviser reported it in Form ADV item 5.F, which can differ from the AUM a firm quotes elsewhere. Exempt reporting advisers do not report AUM. Office address, phone and website are the adviser's main office as filed; a firm that files its main office as a private residence shows no street address or phone. An Item 11 disclosure is a reported event, not a finding about the firm today. Details for each firm are on the SEC's Investment Adviser Public Disclosure site. This page uses SEC data and is not endorsed or certified by the SEC. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.