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Cambridge Investment Research vs Mercer Fees: What Each Costs in Dollars at $250k, $500k, $1M

Guides › Financial Advisor Fees

Updated October 3, 2026. Quick answer: Cambridge Investment Research has the lower published fee at $500,000: up to $11,250 a year (the published maximum, which the firm says is negotiable), versus $15,000 a year for Mercer, computed from each firm’s own SEC-filed fee disclosure. At $1,000,000 it is the other way round, $22,500 versus $15,000. At $2,000,000 it is the other way round, $45,000 versus $21,000. Where a firm publishes only a maximum rate, the figure shown is that maximum, and what you pay may be lower. See the full side-by-side table below for $250,000, $1 million and $2 million.

What each firm charges, side by side

Account balanceCambridge Investment Research (annual fee)Mercer (annual fee)
$250,000Up to $5,625$15,000
$500,000Up to $11,250$15,000
$1,000,000Up to $22,500$15,000
$2,000,000Up to $45,000$21,000

Cambridge Investment Research discloses a published maximum rate of 2.25%, which the firm says is negotiable (Cambridge Investment Research Advisors, Inc. Form ADV Part 2A Disclosure Brochure, July 2026); Mercer discloses a tiered schedule starting at 1.10% (Mercer Global Advisors Inc. Form ADV Part 2A Client Brochure (Custom Wealth / Wealth Management schedule), March 30, 2026).

What the fee includes, in each firm’s own words

Cambridge Investment Research (Cambridge Investment Research Advisors, Inc. Form ADV Part 2A Disclosure Brochure, July 2026): “The investment advisory fee for accounts managed through the Cambridge Managed Account Platform (“CMAP”) is based on the amount of assets under management, including cash balances deposited in a Federal Deposit Insured Corporation (“FDIC”) insured multi bank program (“Program”). … The investment advisory fee is negotiable and is subject to discounts on a Financial Professional-by-Financial Professional, client-by-client, or account-by-account basis. … The maximum allowable advisory fee that can be charged will not exceed 2.25% of assets under management on an annual basis.” Maximum annual advisory fee (Cambridge Managed Account Platform, Flexible Managed Account Platform, WealthPort Advisor-directed / Team-directed): 2.25%; Maximum annual advisory fee (WealthPort CAAP / UMA programs): 2.15%.

CIRA’s Form ADV does not publish one fixed rate schedule. Advisory fees on its primary managed-account platforms (CMAP, FlexMAP, WealthPort Advisor-directed/Team-directed) are individually negotiated between the client and Financial Professional, subject to a disclosed maximum of 2.25% of AUM annually (WealthPort CAAP/UMA caps at 2.15%). The dollar figures on this page apply that 2.25% maximum to each balance, as the most a client could be charged. Actual fees are typically lower and individually negotiated per client/advisor.

Mercer Advisors (Mercer Global Advisors Inc. Form ADV Part 2A Client Brochure (Custom Wealth / Wealth Management schedule), March 30, 2026): “WEALTH MANAGEMENT TIERED ADVISORY FEES, PERCENTAGE OF ASSETS MANAGED: First $1,000,000, 1.10%; Next $1,000,000, 1.00%; Next $3,000,000, 0.90%; Next $5,000,000, 0.75%; Over $10,000,000, 0.50%. Minimum Fee, $15,000.”

Mercer’s Custom Wealth tier carries a $15,000 annual minimum fee. The raw percentage math at $250,000, $500,000 and $1,000,000 (roughly $2,750 to $11,000) is overridden by that floor, so the actual billed fee at each of those balances is the flat $15,000 minimum; the percentage schedule only governs once assets are large enough to exceed it, which happens above roughly $1,360,000.

How this compares

Our benchmark of published adviser fee schedules puts the weighted median annual cost near $2,000 to $2,500 on $250,000 (the benchmark). At $500,000, Cambridge Investment Research runs up to $11,250 a year (the published maximum) and Mercer runs $15,000 a year: a difference of $3,750 a year between those figures at that balance.

Want the full breakdown for either firm on its own? Read the Cambridge Investment Research fee page or the Mercer fee page for the complete tier table and source citations.

Comparing these two against a full move? Read the general mechanics of switching financial advisors, or use a dated termination letter once you decide.

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Sources

Methodology. This page was built October 3, 2026, re-pairing figures already archived and independently verified for Cambridge Investment Research and Mercer from each firm’s own SEC-filed disclosure; sources linked above. Nothing here is personalized financial, tax, legal, or investment advice. See our Editorial Policy, Corrections, Affiliate Disclosure, and Disclaimer.

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