MML Mid Cap Growth Fund

Data updated: 2026-08-27

C000067777 — MML Mid Cap Growth Fund. United States Mid Cap Growth Equity · $403.61M AUM · 0.82% expense ratio. Holdings, fees, performance and SEC filings.

C000067777 Fund Overview

MML Mid Cap Growth Fund is a US mutual fund managed by MML Series Investment Fund, categorised as United States Mid Cap Growth Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: MML Series Investment Fund
  • Category: United States Mid Cap Growth Equity
  • Assets under management: $403.61M
  • 1-year return: 7.2%
  • SEC CIK: 0000067160
  • SEC series ID: S000011489
  • Share class ID: C000067777

C000067777 Investment Objective and Strategy

MML Mid Cap Growth Fund describes its objective and strategy as follows, from its latest prospectus filed with the SEC by MML Series Investment Fund.

Investment objective

This Fund seeks long-term capital appreciation.

Principal investment strategy

Principal Investment Strategies The Fund invests primarily in equity securities of mid-capitalization companies that the Funds subadviser, T. Rowe Price Associates, Inc. (T. Rowe Price), and sub-subadviser, T. Rowe Price Investment Management, Inc. (T. Rowe Price Investment Management), believe offer the potential for above-average earnings growth. Equity securities may include common stocks, preferred stocks, securities convertible into common or preferred stock, rights, and warrants. Under normal circumstances, the Fund invests at least 80% of its net assets (plus the amount of any borrowings for investment purposes) in a broadly diversified portfolio of common stocks of mid-cap companies whose earnings the Funds subadvisers expect to grow at a faster rate than the average company. T. Rowe Price and T.

Rowe Price Investment Management currently define mid-cap companies as those whose market capitalizations at the time of purchase fall within the market capitalization range of companies included in either the S&P MidCap 400 Index or the Russell Midcap Growth Index (as of February 28, 2026, between $ 1.47 billion and $106.18 billion ). The Fund may invest up to 20% of its net assets in stocks whose market capitalizations at the time of investment are outside of that capitalization range. The Fund typically invests most of its assets in equity securities of U.S. companies, but may invest in foreign securities and American Depositary Receipts (ADRs), including emerging market securities. The Funds investments may include holdings in privately held companies and companies that only recently began to trade publicly.

The Fund may at times have significant exposure to one or more industries or sectors. The Fund may hold a portion of its assets in cash or cash equivalents. In selecting securities for the Fund, T. Rowe Price and T. Rowe Price Investment Management generally use a growth approach, seeking to identify companies that they believe have proven products or services, a record of above-average earnings growth, demonstrated potential to sustain earnings growth, stock prices that appear to undervalue their growth prospects, or a connection to industries experiencing increasing demand. In pursuing the Funds investment objective, T. Rowe Price and T. Rowe Price Investment Management have the discretion to purchase some securities that do not meet those investment criteria when they believe there is an opportunity for substantial appreciation (such as, for example, T.

Rowe Price or T. Rowe Price Investment Management believes a security could increase in value as a result of a change in management, an extraordinary corporate event, a new product introduction or innovation, or a favorable competitive development). T. Rowe Price or T. Rowe Price Investment Management may sell assets for a variety of reasons, including in response to a change in the original investment considerations or to limit losses, adjust the characteristics of the overall portfolio, or redeploy assets into different opportunities.

C000067777 Holdings

Top 10 holdings of MML Mid Cap Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Agilent Technologies Inc2.37%
Fixed Income Clearing Corp.2.28%
Keysight Technologies Inc2.12%
Mettler-Toledo International Inc2.05%
Teradyne Inc1.99%
MACOM Technology Solutions Holdings Inc1.98%
Datadog Inc1.87%
Yum! Brands Inc1.80%
Burlington Stores Inc1.72%
Lattice Semiconductor Corp1.70%

View all C000067777 holdings

C000067777 Portfolio Allocation

Asset-class allocation of MML Mid Cap Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity97.8%
Cash & Equivalents2.7%

C000067777 Performance

Total returns for C000067777 (as of 2026-10-01), from SEC filings.

PeriodTotal return
YTD4.7%
1 year7.2%
3 years (annualised)8.9%
5 years (annualised)2.7%

C000067777 Risk Information

Risk metrics for C000067777, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 9.9%

C000067777 Costs and Fees

C000067777 costs about $82 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.82%
  • Gross expense ratio: 0.82%
  • Portfolio turnover: 72%
  • Brokerage commissions: 2.68 bps of average net assets (SEC N-CEN)

C000067777 Cashflows

Over the 12 months to 2026-06, MML Mid Cap Growth Fund had net inflows of $123.08M, from monthly SEC N-PORT filings.

MonthNet flow
2026-06−$3.78M
2026-05−$3.72M
2026-04$26.24M
2026-03−$5.09M
2026-02−$3.64M
2026-01−$3.26M

C000067777 Debt Constituents

No individual debt constituents are reported in MML Mid Cap Growth Fund's latest SEC N-PORT filing.

C000067777 Prospectus and SEC Filings

Official MML Mid Cap Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other United States Mid Cap Growth Equity funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.