MML Investment Advisers, LLC

• A percentage of assets under your management
• Other

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

See the firm's brochure (dated March 30, 2026) for its fees and any account minimum, on the SEC's IAPD site.

$24,548,284,732 as of October 2026, filing dated September 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

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

• Portfolio management for investment companies (and business development companies)
• Selection of other advisers (including private fund managers)

Also doing business as

MASSMUTUAL INVESTMENTS

Registration

SEC-registered investment adviser. Status as filed: Approved.

Registered since

2013 (12 years)

Employees

Total: 18. Performing investment advisory functions: 11.

Wrap fee program participation

No.

Other offices (Schedule D, Section 1.F)

1 other office, as of the October 2026 filing

Boston, MA

States registered or notice-filed

1 state or jurisdiction

MA

SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

2 Reports 2 disclosure items on Form ADV Item 11. View on IAPD.

Questions answered yes on this filing

Regulatory matters Items 11.C to 11.G

• 11.D(2) Has another federal regulator, a state regulator, or a foreign financial regulator ever found that the firm or an advisory affiliate was involved in a violation of investment-related regulations or statutes?
• 11.D(4) In the past ten years, has another federal regulator, a state regulator, or a foreign financial regulator entered an order against the firm or an advisory affiliate in connection with investment-related activity?

Each question covers the firm and its advisory affiliates: its current employees other than clerical staff, its officers, partners, and directors, and anyone who controls the firm or is controlled by it. One event can produce yes answers to several questions. SEC-registered advisers and exempt reporting advisers may leave out events more than ten years old, and may answer 11.A(2) and 11.B(2) for pending charges only. What happened, and who was involved, is on the Disclosure Reporting Pages of the IAPD record. Reading a firm's disclosures

Regulatory assets under management: $64,336,501,726 in the October 2021 data and $24,548,284,732 in the October 2026 data, down 62%.

Total employees: 20 in October 2021 and 18 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.

1. June 2026
   • Updated its list of owners and control persons (Schedule A).
2. April 2026
   • Employees performing advisory functions went from 12 to 11.
3. December 2025
   • Employees performing advisory functions went from 15 to 12.
   • Regulatory assets under management went from $41,001,948,336 to $23,983,312,107 (-42%).

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.