# Brook Capital

> Brook Capital is an SEC-registered investment advisory firm in Brookfield, WI, registered since 2007, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated July 28, 2026.

- CRD: 130919
- Filed as: BROOK CAPITAL
- Legal name: Ramiah Investment Group, Inc.
- Also doing business as: BROOK CAPITAL, RAMIAH INVESTMENT GROUP
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Brookfield, WI
- Filing period: October 2026
- Form ADV filing dated: July 28, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/130919
- AdvisorCensus page: https://advisorcensus.com/firm/brook-capital-brookfield-wi-130919

## Quick answers

**How is Brook Capital compensated?**
On its Form ADV (Item 5.E, October 2026), Brook Capital reports these compensation arrangements: a percentage of assets under its management; hourly charges; fixed fees (other than subscription fees).

**Where is Brook Capital located?**
Brook Capital's principal office is in Brookfield, WI, according to its Form ADV.

**Is Brook Capital registered with the SEC or a state?**
Brook Capital is an SEC-registered investment advisory firm, registered since 2007. Status as filed: Approved. CRD 130919.

**How much does Brook Capital manage?**
Brook Capital reports $283,307,890 in regulatory assets under management in its Form ADV filing dated July 28, 2026 (48% discretionary).

**How have Brook Capital's assets and staff changed since 2021?**
In the Form ADV data for Brook Capital: Regulatory assets under management: $174,551,921 in the October 2021 data and $283,307,890 in the October 2026 data, up 62%. Total employees: 4 in October 2021 and 5 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Brook Capital serve?**
By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (558); high net worth individuals (68); corporations or other businesses not listed above (4).

**Which custodians does Brook Capital use?**
Brook Capital's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Pershing LLC as a custodian holding 10% or more of its separately managed account assets.

**Does Brook Capital 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/130919

**Does Brook Capital state an account minimum?**
Its Form ADV Part 2A brochure dated July 15, 2026 says: "The standard minimum account size is $100,000. (This is negotiated with the client on a case-by-case basis.)"

**What changed in Brook Capital's recent Form ADV filings?**
In the August 2026 filing data: Updated its list of owners and control persons (Schedule A).

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Hourly charges
- Fixed fees (other than subscription fees)

### Fees and minimums (Form ADV Part 2A brochure dated July 15, 2026)

- Account minimum: $100,000 (the brochure says it may be waived or negotiated)

> The standard minimum account size is $100,000. (This is negotiated with the client on a case-by-case basis.)

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

### Custodians (Schedule D, Section 5.K(3))
- Pershing LLC

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: $283,307,890
- Discretionary: $135,006,836
- Non-discretionary: $148,301,054

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Individuals (other than high net worth individuals) | 558 | $113,093,368 |
| High net worth individuals | 68 | $166,368,207 |
| Banking or thrift institutions | 0 | Not reported |
| Investment companies | 0 | Not reported |
| Business development companies | 0 | Not reported |
| Pooled investment vehicles (other than investment companies and business development companies) | 0 | Not reported |
| Pension and profit sharing plans (but not the plan participants or government pension plans) | 1 | $1,329,990 |
| Charitable organizations | 0 | Not reported |
| State or municipal government entities (including government pension plans) | 0 | Not reported |
| Other investment advisers | 0 | Not reported |
| Insurance companies | 0 | Not reported |
| Sovereign wealth funds and foreign official institutions | 0 | Not reported |
| Corporations or other businesses not listed above | 4 | $2,516,325 |

### Advisory services (Item 5.G)
- Financial planning services
- Portfolio management for individuals and/or small businesses
- Educational seminars/workshops

### Firm details
- Registered since: 2007 (19 years)
- Employees: 5 total, 4 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: CA, CO, CT, FL, IL, MN, NC, NE, TX, UT, VA, WI
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

### Websites listed on Form ADV (Item 1.I)
- brookcapital.com

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $174,551,921 | 4 | February 16, 2021 |
| October 2022 | $207,840,969 | 4 | February 3, 2022 |
| October 2023 | $183,601,830 | 5 | April 11, 2023 |
| October 2024 | $210,273,331 | 5 | January 4, 2024 |
| October 2025 | $256,436,755 | 5 | May 1, 2025 |
| October 2026 | $283,307,890 | 5 | July 28, 2026 |

Regulatory assets under management: $174,551,921 in the October 2021 data and $283,307,890 in the October 2026 data, up 62%.
Total employees: 4 in October 2021 and 5 in October 2026.

## Changes in the filing (last 12 months)

### August 2026
- Updated its list of owners and control persons (Schedule A).

### February 2026
- Regulatory assets under management went from $256,436,755 to $283,307,890 (+10%).
- Registered or notice-filed in CT, NE.

### January 2026
- No longer registered or notice-filed in MD.

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Brook Capital (CRD 130919): Form ADV filing data as of October 2026.