# Clear Brook Advisors, Inc.

> Clear Brook Advisors, Inc. is an SEC-registered investment advisory firm in Boston, MA, registered since 2006, reporting $500 million to $1 billion in regulatory assets under management in its Form ADV filing dated March 30, 2026.

- CRD: 132045
- Filed as: CLEAR BROOK ADVISORS, INC.
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Boston, MA
- Filing period: October 2026
- Form ADV filing dated: March 30, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/132045
- AdvisorCensus page: https://advisorcensus.com/firm/clear-brook-advisors-inc-boston-ma-132045

## Quick answers

**How is Clear Brook Advisors, Inc. compensated?**
On its Form ADV (Item 5.E, October 2026), Clear Brook Advisors, Inc. reports these compensation arrangements: fixed fees (other than subscription fees); other.

**Where is Clear Brook Advisors, Inc. located?**
Clear Brook Advisors, Inc.'s principal office is in Boston, MA, according to its Form ADV.

**Is Clear Brook Advisors, Inc. registered with the SEC or a state?**
Clear Brook Advisors, Inc. is an SEC-registered investment advisory firm, registered since 2006. Status as filed: Approved. CRD 132045.

**How much does Clear Brook Advisors, Inc. manage?**
Clear Brook Advisors, Inc. reports $817,800,000 in regulatory assets under management in its Form ADV filing dated March 30, 2026 (4% discretionary).

**How have Clear Brook Advisors, Inc.'s assets and staff changed since 2021?**
In the Form ADV data for Clear Brook Advisors, Inc.: Regulatory assets under management: $838,700,000 in the October 2021 data and $817,800,000 in the October 2026 data, down 2%. Total employees: 4 in October 2021 and 6 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Clear Brook Advisors, Inc. serve?**
By number of clients on Form ADV Item 5.D: high net worth individuals (20); other investment advisers (4); pooled investment vehicles (other than investment companies and business development companies) (2).

**Which custodians does Clear Brook Advisors, Inc. use?**
Clear Brook Advisors, Inc.'s most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Bank of America Merrill Lynch and J.P. Morgan as custodians holding 10% or more of its separately managed account assets.

**Does Clear Brook Advisors, Inc. 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/132045

**Does Clear Brook Advisors, Inc. state an account minimum?**
Its Form ADV Part 2A brochure dated March 30, 2026 says: "Clear Brook does not have an explicit minimum account size."

## From the Form ADV filing

### Compensation (Item 5.E)
- Fixed fees (other than subscription fees)
- Other

### Fees and minimums (Form ADV Part 2A brochure dated March 30, 2026)

- Account minimum: None

> Clear Brook does not have an explicit minimum account size.

As stated in the firm's brochure. Fees can differ by service and may be negotiable.

### Custodians (Schedule D, Section 5.K(3))
- Bank of America Merrill Lynch
- J.P. Morgan

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.

### Regulatory assets under management (Item 5.F)
- Total: $817,800,000
- Discretionary: $30,700,000
- Non-discretionary: $787,100,000

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| High net worth individuals | 20 | $520,000,000 |
| Banking or thrift institutions | 0 | $0 |
| Investment companies | 0 | $0 |
| Business development companies | 0 | $0 |
| Pooled investment vehicles (other than investment companies and business development companies) | 2 | $63,700,000 |
| Pension and profit sharing plans (but not the plan participants or government pension plans) | 0 | $0 |
| Charitable organizations | 0 | $0 |
| State or municipal government entities (including government pension plans) | 0 | $0 |
| Other investment advisers | 4 | $153,400,000 |
| Insurance companies | 0 | $0 |
| Sovereign wealth funds and foreign official institutions | 0 | $0 |
| Corporations or other businesses not listed above | 1 | $80,700,000 |
| Other | 0 | $0 |

### Advisory services (Item 5.G)
- Portfolio management for individuals and/or small businesses
- Portfolio management for pooled investment vehicles (other than investment companies)
- Portfolio management for businesses (other than small businesses) or institutional clients
- Selection of other advisers (including private fund managers)
- Other

### Firm details
- Registered since: 2006 (20 years)
- Employees: 6 total, 4 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: MA
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- clearbrookadvisors.com
- LinkedIn @clear-brook-advisors-inc

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $838,700,000 | 4 | March 29, 2021 |
| October 2022 | $853,500,000 | 6 | March 25, 2022 |
| October 2023 | $854,300,000 | 7 | March 24, 2023 |
| October 2024 | $941,100,000 | 7 | March 28, 2024 |
| October 2025 | $867,100,000 | 7 | March 21, 2025 |
| October 2026 | $817,800,000 | 6 | March 30, 2026 |

Regulatory assets under management: $838,700,000 in the October 2021 data and $817,800,000 in the October 2026 data, down 2%.
Total employees: 4 in October 2021 and 6 in October 2026.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Clear Brook Advisors, Inc. (CRD 132045): Form ADV filing data as of October 2026.