AdvisorCensus / Financial advisors / Tennessee / Nashville / J. Mark Nickell & Co.
J. Mark Nickell & Co. is an SEC-registered investment advisory firm in Brentwood, TN, registered since 2021, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated March 18, 2026.
Quick answers
From the filingHow is J. Mark Nickell & Co. compensated?
On its Form ADV (Item 5.E, October 2026), J. Mark Nickell & Co. reports these compensation arrangements: a percentage of assets under its management; hourly charges; fixed fees (other than subscription fees).
What does J. Mark Nickell & Co.'s brochure say about its fees?
Its Form ADV Part 2A brochure dated March 18, 2026 states: Up to $1,000,000: 1% a year; $1,000,000 to $3,000,000: 0.8% a year; $3,000,000 to $5,000,000: 0.7% a year; Above $5,000,000: 0.6% a year. Fees can differ by service and may be negotiable; the brochure is the complete statement.
Where is J. Mark Nickell & Co. located?
J. Mark Nickell & Co.'s principal office is in Brentwood, TN, according to its Form ADV.
Is J. Mark Nickell & Co. registered with the SEC or a state?
J. Mark Nickell & Co. is an SEC-registered investment advisory firm, registered since 2021. Status as filed: Approved. CRD 111635.
How much does J. Mark Nickell & Co. manage?
J. Mark Nickell & Co. reports $146,425,524 in regulatory assets under management in its Form ADV filing dated March 18, 2026 (94% discretionary).
How have J. Mark Nickell & Co.'s assets and staff changed since 2021?
In the Form ADV data for J. Mark Nickell & Co.: Regulatory assets under management: $111,180,621 in the October 2021 data and $146,425,524 in the October 2026 data, up 32%. Total employees: 2 in October 2021 and 3 in October 2026. Assets under management move with markets as well as with clients coming and going.
What types of clients does J. Mark Nickell & Co. serve?
By number of clients on Form ADV Item 5.D: high net worth individuals (43); individuals (other than high net worth individuals) (6).
Which custodians does J. Mark Nickell & Co. use?
J. Mark Nickell & Co.'s most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Charles Schwab & Co., Inc. as a custodian holding 10% or more of its separately managed account assets.
Does J. Mark Nickell & Co. 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/111635
What changed in J. Mark Nickell & Co.'s recent Form ADV filings?
In the April 2026 filing data: Regulatory assets under management went from $115,355,407 to $146,425,524 (+27%).
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
- Hourly charges
- Fixed fees (other than subscription fees)
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 2A| Assets | Annual rate |
|---|---|
| Up to $1,000,000 | 1% |
| $1,000,000 to $3,000,000 | 0.8% |
| $3,000,000 to $5,000,000 | 0.7% |
| Above $5,000,000 | 0.6% |
The brochure's wording
The annualized fee for Investment Supervisory Services is charged as a percentage of assets under management, according to the following schedule: Assets Under Management Annual Fee Up to $1,000,000 1.00% The next $2,000,000 0.80% The next $2,000,000 0.70% The amount over $5,000,000 0.60%
As stated in the firm's Form ADV Part 2A brochure dated March 18, 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$146,425,524 as of October 2026, filing dated March 18, 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- Financial planning services
- Portfolio management for individuals and/or small businesses
- Other
Registration and firm details
Items 1, 2, 5- Registration
- SEC-registered investment adviser. Status as filed: Approved.
- Registered since
- 2021 (5 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.
- States registered or notice-filed
-
1 state or jurisdiction
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 | $146,425,524 | 3 | March 18, 2026 |
| October 2025 | $115,355,407 | 3 | March 11, 2025 |
| October 2024 | $120,753,504 | 2 | February 22, 2024 |
| October 2023 | $107,709,121 | 2 | February 8, 2023 |
| October 2022 | $125,412,585 | 2 | February 28, 2022 |
| October 2021 | $111,180,621 | 2 | August 9, 2021 |
Regulatory assets under management: $111,180,621 in the October 2021 data and $146,425,524 in the October 2026 data, up 32%.
Total employees: 2 in October 2021 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 $115,355,407 to $146,425,524 (+27%).
- March 2026
- Updated its list of owners and control persons (Schedule A).
- January 2026
- No longer registered or notice-filed in TX.
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. J. Mark Nickell & Co. (CRD 111635): Form ADV filing data as of October 2026. https://advisorcensus.com/firm/j-mark-nickell-and-co-brentwood-tn-111635