Investmark Advisory Group provides financial planning, portfolio management for individuals and small businesses, portfolio management for institutions, selecting other managers, and insurance. Financial planning was provided to 251–500 clients last fiscal year.
Investmark Advisory Group reports 690 clients. They include 373 individual clients, 225 high-net-worth individuals, and 92 corporations and other businesses. Of its assets, 100.0% ($930M across 2,048 accounts) are managed with discretion. A wrap fee program the firm both sponsors and manages holds $67.8M.
| Client type | Clients | Assets |
|---|---|---|
| Individuals (other than HNW) | 54% | 15% |
| High-net-worth individuals | 33% | 73% |
| Corporations and other businesses | 13% | 12% |
Client breakdown and activity details
| Client type | Clients | Regulatory AUM | AUM share | Avg. per client |
|---|---|---|---|---|
| Individuals (other than HNW) | 373 | $142M | 15.2% | $380K |
| High-net-worth individuals | 225 | $674M | 72.5% | $3M |
| Corporations and other businesses | 92 | $114M | 12.2% | $1.24M |
| Total | 690 | $930M | 100% | $1.35M |
- Clients
- 373
- Regulatory AUM
- $142M
- AUM share
- 15.2%
- Avg. per client
- $380K
- Clients
- 225
- Regulatory AUM
- $674M
- AUM share
- 72.5%
- Avg. per client
- $3M
- Clients
- 92
- Regulatory AUM
- $114M
- AUM share
- 12.2%
- Avg. per client
- $1.24M
Total
- Clients
- 690
- Regulatory AUM
- $930M
- AUM share
- 100%
- Avg. per client
- $1.35M
- Clients outside the U.S.
- 0%
- Clients advised without assets under management last fiscal year
- 0
- Private funds advised
- 0
- Financial planning clients last fiscal year
- 251–500
Investmark Advisory Group is paid through a percentage of assets under management, hourly charges and fixed fees (other than subscription fees). The reviewed brochures do not disclose an asset-based fee rate. Read the SEC-filed brochure. The brochure also prices one other service, listed under fee details.
Fee details and sources
Other fees
- Financial Planning Services
- Financial planning is negotiable: a fixed fee of up to $5,000, payable half on signing, or hourly at $350 per hour, billed monthly.
Michael Kusick owns 25% to 50% of Investmark Advisory Group. The leadership team of Investmark Advisory Group includes Chief Compliance Officer Scott Williams. It has 10 employees.
Leadership
- Scott WilliamsChief Compliance Officer
Michael KusickManaging Member
Nicholas ChristieMember
Jay DiamondMember
Investment adviser representatives
11 representatives listed in the SEC register as of 9 October 2026.
Staff
- 10 employees
- 10 in advisory functions
- 9 state-registered reps
- 8 broker-dealer reps
- 7 insurance agents
- Owns 25% to 50% of Investmark Advisory Group LLC
Michael Kusick
Control person · since November 2016
- Owns 25% to 50% of Investmark Advisory Group LLC
Jay Diamond
Control person · since November 2016
- Owns 10% to 25% of Investmark Advisory Group LLC
Nicholas Christie
Control person · since November 2016
Investmark Advisory Group’s regulatory assets grew 1.7× from $542M (July 2021) to $930M (March 2026); clients rose from 554 to 690 and employees were 10 in both filings.
Figures from each annual filing
| Filed | Regulatory AUM | Clients | Employees | Offices |
|---|---|---|---|---|
| March 2026 | $930M | 690 | 10 | 5 |
| April 2025 | $812M | 685 | 10 | 5 |
| March 2024 | $712M | 618 | 10 | 5 |
| March 2023 | $623M | 647 | 10 | 5 |
| March 2022 | $653M | 583 | 10 | 4 |
| July 2021 | $542M | 554 | 10 | 5 |
Besides its headquarters, Investmark Advisory Group has 4 offices (2 private residences, listed without an address), with 3 listed addresses in Connecticut.
Connecticut · 3 listed addresses
- 3 Enterprise Drive, Fourth Floor, SheltonHQ
- 180 Glastonbury Boulevard, Glastonbury
- 5 Maple Street, Bristol
Contact and registration details
- Legal name
- Investmark Advisory Group LLC
- Headquarters
- 3 Enterprise Drive, Fourth Floor, Shelton, CT 06484
- Website
- investmark.net
- Phone
- 203-953-3777
- @investmark
- SEC file
- 801-76505
- Founded
- 1990
- Structure
- Connecticut LLC
- Fiscal year end
- December
Investmark Advisory Group uses Fidelity ($702M, 75%) and SEI Investments Distribution ($240M, 25%) as custodians for its separately managed accounts. Investmark Advisory Group has custody of $197M in client assets for 129 clients.
The filed custodian amounts total more than regulatory assets under management. Each amount is shown as filed.
- FidelityNational Financial Services LLC · Boston, MA · $702M75%
- SEI Investments DistributionSEI Investments Distribution Co. · Oaks, PA · $240M25%
At year end, Investmark Advisory Group’s separately managed accounts were mostly in funds (75%) and stocks (17%). Its reported 13F holdings for the quarter ended 30 June 2026 total $263M across 148 positions; the largest are Dimensional ETF Trust (11.4%), Dimensional ETF Trust (4.8%) and Apple Inc. (4.7%).
What the accounts hold
- Stocks17%
- Exchange-traded equities15%
- Non-exchange-traded equities2%
- Funds75%
- Bonds3%
- State and local bonds2%
- U.S. government and agency bonds1%
- Cash5%
Reported 13F holdings
- $263M
- Reported 13F value
- 148
- Positions
- 39.6%
- In the 10 largest
- +12.7%
- Value vs. prior quarter
- Dimensional ETF Trust · US Equi Mark ETF11.4%
- Dimensional ETF Trust · US Mktwide Value4.8%
- Apple Inc.4.7%
- Dimensional ETF Trust · US Cor Equ 2 ETF3.7%
- Capital Group Growth ETF · Shs Creat Unit3.7%
- Philip Morris Intl Inc.2.9%
- Altria Group Inc.2.2%
- Abbvie Inc.2.2%
- Qualcomm Inc.2.1%
- Dimensional ETF Trust · US Small Cap ETF2.0%
Together, the ten largest are 39.6% of reported value.
How many clients does Investmark Advisory Group have?
Investmark Advisory Group has 690 clients and manages $930 million for them, as of March 2026. They include 373 individual clients, 225 high-net-worth individuals, and 92 corporations and other businesses.
Source: Form ADV Part 1A, Items 5.D and 5.F, filed 5 March 2026
What services does Investmark Advisory Group offer?
Investmark Advisory Group provides financial planning, portfolio management for individuals and small businesses, portfolio management for institutions, selecting other managers, and insurance.
Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file; Part 2A brochure, Item 4
Which custodians does Investmark Advisory Group use?
Investmark Advisory Group’s separately managed account assets are held at National Financial Services LLC (Boston, MA), with $702M and SEI Investments Distribution Co. (Oaks, PA), with $240M. Only custodians holding at least a tenth of those assets are named.
Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 5 March 2026
How many financial advisors does Investmark Advisory Group have?
Investmark Advisory Group has 9 investment adviser representatives registered with state securities authorities, out of 10 employees, and 10 perform investment advisory functions. 8 employees are registered representatives of a broker-dealer and 7 employees are licensed insurance agents.
Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file
What does Investmark Advisory Group invest in?
At the end of its last fiscal year, Investmark Advisory Group’s separately managed accounts held 75% registered funds (mutual funds, ETFs, BDCs), 15% exchange-traded equities, 5% cash and equivalents, 2% non-exchange-traded equities, 2% state and local bonds and 1% U.S. government and agency bonds.
Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file
Who owns Investmark Advisory Group?
Investmark Advisory Group’s direct owners are Michael Kusick, Nicholas Christie and Jay Diamond, each holding 50% or less.
Source: Form ADV Part 1A, Schedules A and B, filed 5 March 2026
How does Investmark Advisory Group get paid?
Investmark Advisory Group is paid through a percentage of assets under management, hourly charges and fixed fees. Its Form ADV lists no commissions or performance-based fees among how it is paid.
Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file
How do I contact Investmark Advisory Group?
Investmark Advisory Group’s main office is at 3 Enterprise Drive, Fourth Floor, Shelton, CT 06484. Its phone number is 203-953-3777. Its website is investmark.net.