AdvisorCensus / Financial advisors / Maine / Portland / Abbington Investment Group, LLC
Abbington Investment Group, LLC is an SEC-registered investment advisory firm in South Portland, ME, registered since 2024, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated March 10, 2026.
Quick answers
From the filingHow is Abbington Investment Group, LLC compensated?
On its Form ADV (Item 5.E, October 2026), Abbington Investment Group, LLC reports these compensation arrangements: a percentage of assets under its management.
What does Abbington Investment Group, LLC's brochure say about its fees?
Its Form ADV Part 2A brochure dated March 10, 2026 states: Asset-based fee: 0.6% to 1.5% a year (a range, as the brochure states it). Fees can differ by service and may be negotiable; the brochure is the complete statement.
Where is Abbington Investment Group, LLC located?
Abbington Investment Group, LLC's principal office is in South Portland, ME, according to its Form ADV; the April 2026 filing also lists 1 other office (Schedule D, Section 1.F).
Is Abbington Investment Group, LLC registered with the SEC or a state?
Abbington Investment Group, LLC is an SEC-registered investment advisory firm, registered since 2024. Status as filed: Approved. CRD 174407.
How much does Abbington Investment Group, LLC manage?
Abbington Investment Group, LLC reports $202,099,933 in regulatory assets under management in its Form ADV filing dated March 10, 2026 (99% discretionary).
How have Abbington Investment Group, LLC's assets and staff changed since 2024?
In the Form ADV data for Abbington Investment Group, LLC: Regulatory assets under management: $108,622,911 in the October 2024 data and $202,099,933 in the October 2026 data, up 86%. Total employees: 3 in October 2024 and 3 in October 2026. Assets under management move with markets as well as with clients coming and going.
What types of clients does Abbington Investment Group, LLC serve?
By number of clients on Form ADV Item 5.D: high net worth individuals (50).
Which custodians does Abbington Investment Group, LLC use?
Abbington Investment Group, LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Fidelity Brokerage Services LLC as a custodian holding 10% or more of its separately managed account assets.
Does Abbington Investment Group, LLC report any disciplinary disclosures?
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/174407
Does Abbington Investment Group, LLC state an account minimum?
Its Form ADV Part 2A brochure dated March 10, 2026 says: "Abbington requires each client to place at least $3,000,000 with the firm. This minimum may be waived at the discretion of Abbington."
What changed in Abbington Investment Group, LLC's recent Form ADV filings?
In the April 2026 filing data: Regulatory assets under management went from $122,907,831 to $202,099,933 (+64%). Added an office in Westport, CT. No longer lists an office in South Portland, ME. No longer lists an office in Washington, DC.
From the Form ADV filing
Every figure below is as the firm filed it with regulators, as of October 2026.
How the firm is compensated
Item 5.E- A percentage of assets under your management
Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ
Fees and minimums
Form ADV Part 2AAsset-based fee: 0.6% to 1.5% a year (a range, as the brochure states it)
The brochure's wording
Generally, fees vary from 0.60% to 1.50% per annum of the market value of a client’s assets managed by Abbington.
Account minimum: $3,000,000 (the brochure says it may be waived or negotiated)
The brochure's wording
Abbington requires each client to place at least $3,000,000 with the firm. This minimum may be waived at the discretion of Abbington.
As stated in the firm's Form ADV Part 2A brochure dated March 10, 2026. Fees can differ by service and may be negotiable; the brochure is the complete statement. Read the brochure on the SEC's IAPD site
Regulatory assets under management
Item 5.F$202,099,933 as of October 2026, filing dated March 10, 2026.
A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means
Who the firm serves
Item 5.DA firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.
Advisory services
Item 5.G- Portfolio management for individuals and/or small businesses
- Pension consulting services
Registration and firm details
Items 1, 2, 5- Registration
- SEC-registered investment adviser. Status as filed: Approved.
- Registered since
- 2024 (2 years)
- Employees
- Total: 3. Performing investment advisory functions: 3.
- Wrap fee program participation
- No.
- Custodians (Schedule D, Section 5.K(3))
-
Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.
- Other offices (Schedule D, Section 1.F)
-
1 other office, as of the April 2026 filing
- States registered or notice-filed
-
5 states or jurisdictions
SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration
Disclosures
Item 11None Reports no disclosure items on Form ADV Item 11. View on IAPD.
Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures
Assets and staff over time
Items 5.A, 5.F| Data period | Assets under management | Employees | Filing dated |
|---|---|---|---|
| October 2026 | $202,099,933 | 3 | March 10, 2026 |
| October 2025 | $122,907,831 | 3 | July 22, 2025 |
| October 2024 | $108,622,911 | 3 | September 3, 2024 |
Regulatory assets under management: $108,622,911 in the October 2024 data and $202,099,933 in the October 2026 data, up 86%.
Total employees: 3 in October 2024 and 3 in October 2026.
As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.
Changes in the filing
Last 12 months- April 2026
- Regulatory assets under management went from $122,907,831 to $202,099,933 (+64%).
- Added an office in Westport, CT.
- No longer lists an office in South Portland, ME.
- No longer lists an office in Washington, DC.
- January 2026
- No longer registered or notice-filed in FL, VA.
- Updated its list of owners and control persons (Schedule A).
Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.
Websites listed on Form ADV
Item 1.ISource: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."
Cite this page
AdvisorCensus. Abbington Investment Group, LLC (CRD 174407): Form ADV filing data as of October 2026. https://advisorcensus.com/firm/abbington-investment-group-llc-south-portland-me-174407