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QUABBIN ADVISORS
Legal name: QUABBIN ADVISORS, LLC
CRD 160019File 801-136203
APPROVED
Retail clients
Filing as of Jun 4, 2026
Feed vintage Aug 17, 2026
Regulatory AUM
$109.8M
Bottom 25% of cohort (national)
Discretionary AUM
$0
Non-discretionary $109.8M
Clients
47
211 accounts
Employees
1
Bottom 25% of cohort in MA
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- May 7, 2026
- Principal office
- 447 WEST ST, AMHERST, MA, 01002
- Phone
- 413-313-5037
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $109.8M
- Discretionary AUM
- $0
- Non-discretionary AUM
- $109.8M
- Discretionary accounts
- 0
- Non-discretionary accounts
- 211
- Total accounts
- 211
- AUM per client
- $2.3M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 36 | $104.7M |
| Individuals (other than high net worth individuals) | 11 | $5.0M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- A percentage of assets under your management
Advisory activities
- Financial planning services
- Portfolio management for individuals and/or small businesses
Custody
ADV Item 9- Firm Custody Cash
- No
- Firm Custody Assets
- No
- Firm Custody Clients
- No
- Firm Custody Securities
- No
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- No
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To |
|---|---|---|---|
| Aug 12, 2026 | Registration | — | APPROVED |
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.