# Robert A. Zock & Co.,inc.

> Robert A. Zock & Co.,inc. is an SEC-registered investment advisory firm in Sutton, NH, registered since 1976, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated March 31, 2026.

- CRD: 110480
- Filed as: ROBERT A. ZOCK & CO.,INC.
- Legal name: Zock Robert a & Co Inc
- Registration: SEC-registered investment adviser (status as filed: Approved)
- Location: Sutton, NH
- Filing period: October 2026
- Form ADV filing dated: March 31, 2026
- SEC record (IAPD): https://adviserinfo.sec.gov/firm/summary/110480
- AdvisorCensus page: https://advisorcensus.com/firm/robert-a-zock-and-co-inc-sutton-nh-110480

## Quick answers

**How is Robert A. Zock & Co.,inc. compensated?**
On its Form ADV (Item 5.E, October 2026), Robert A. Zock & Co.,inc. reports these compensation arrangements: a percentage of assets under its management; hourly charges.

**Where is Robert A. Zock & Co.,inc. located?**
Robert A. Zock & Co.,inc.'s principal office is in Sutton, NH, according to its Form ADV.

**Is Robert A. Zock & Co.,inc. registered with the SEC or a state?**
Robert A. Zock & Co.,inc. is an SEC-registered investment advisory firm, registered since 1976. Status as filed: Approved. CRD 110480.

**How much does Robert A. Zock & Co.,inc. manage?**
Robert A. Zock & Co.,inc. reports $175,076,230 in regulatory assets under management in its Form ADV filing dated March 31, 2026 (100% discretionary).

**How have Robert A. Zock & Co.,inc.'s assets and staff changed since 2021?**
In the Form ADV data for Robert A. Zock & Co.,inc.: Regulatory assets under management: $133,140,949 in the October 2021 data and $175,076,230 in the October 2026 data, up 31%. Total employees: 2 in October 2021 and 1 in October 2026. Assets under management move with markets as well as with clients coming and going.

**What types of clients does Robert A. Zock & Co.,inc. serve?**
By number of clients on Form ADV Item 5.D: high net worth individuals (86); individuals (other than high net worth individuals) (10).

**Which custodians does Robert A. Zock & Co.,inc. use?**
Robert A. Zock & Co.,inc.'s most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Baumann & CIE Banquiers and Fiduciary Trust Company as custodians holding 10% or more of its separately managed account assets.

**Does Robert A. Zock & Co.,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/110480

**Does Robert A. Zock & Co.,inc. state an account minimum?**
Its Form ADV Part 2A brochure dated March 31, 2025 says: "We require a minimum of $500,000 to open and maintain an advisory account. At our discretion, we may waive this minimum account size."

**What changed in Robert A. Zock & Co.,inc.'s recent Form ADV filings?**
In the April 2026 filing data: Regulatory assets under management went from $155,424,857 to $175,076,230 (+13%).

## From the Form ADV filing

### Compensation (Item 5.E)
- A percentage of assets under your management
- Hourly charges

### Fees and minimums (Form ADV Part 2A brochure dated March 31, 2025)

- Account minimum: $500,000 (the brochure says it may be waived or negotiated)

> We require a minimum of $500,000 to open and maintain an advisory account. At our discretion, we may waive this 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))
- Baumann & CIE Banquiers
- Fiduciary Trust Company

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: $175,076,230
- Discretionary: $175,076,230
- Non-discretionary: $0

### Clients (Item 5.D)

| Client type | Clients | Assets |
| --- | --- | --- |
| Individuals (other than high net worth individuals) | 10 | $5,629,156 |
| High net worth individuals | 86 | $142,850,076 |
| 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) | 0 | Not reported |
| Charitable organizations | Fewer than 5 | $26,596,998 |
| 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 | 0 | Not reported |
| Other | 0 | Not reported |

### Advisory services (Item 5.G)
- Portfolio management for individuals and/or small businesses

### Firm details
- Registered since: 1976 (50 years)
- Employees: 1 total, 1 performing advisory functions
- Wrap fee program participation: No
- States registered or notice-filed: MA, NH
- Disclosures (Item 11): Reports no disclosure items on Form ADV Item 11.

## Assets and staff over time

| Data period | Regulatory assets under management | Employees | Filing dated |
| --- | --- | --- | --- |
| October 2021 | $133,140,949 | 2 | March 30, 2021 |
| October 2022 | $142,761,459 | 2 | March 30, 2022 |
| October 2023 | $140,198,969 | 2 | March 28, 2023 |
| October 2024 | $145,447,543 | 1 | August 2, 2024 |
| October 2025 | $155,424,857 | 1 | March 31, 2025 |
| October 2026 | $175,076,230 | 1 | March 31, 2026 |

Regulatory assets under management: $133,140,949 in the October 2021 data and $175,076,230 in the October 2026 data, up 31%.
Total employees: 2 in October 2021 and 1 in October 2026.

## Changes in the filing (last 12 months)

### April 2026
- Regulatory assets under management went from $155,424,857 to $175,076,230 (+13%).

## Source

Form ADV as filed, October 2026. Values appear as filed. Cite as: AdvisorCensus. Robert A. Zock & Co.,inc. (CRD 110480): Form ADV filing data as of October 2026.