HMDFX — The Hartford Midcap Fund

Data updated: 2026-06-25

HMDFX — The Hartford Midcap Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Growth Equity · $3.54B AUM · 0.76% expense ratio · 12.6% 1-yr return. From SEC regulatory filings.

HMDFX Fund Overview

HMDFX — The Hartford Midcap Fund is a US mutual fund managed by Hartford Mutual Funds, INC, 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: Hartford Mutual Funds, INC
  • Category: United States Mid Cap Growth Equity
  • Assets under management: $3.54B
  • 1-year return: 12.6%
  • Ticker: HMDFX
  • SEC CIK: 0001006415
  • SEC series ID: S000003588
  • Share class ID: C000185713

HMDFX Holdings

Top 10 holdings of The Hartford Midcap Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Monolithic Power Systems Inc4.30%
Vertiv Holdings Co4.20%
Interactive Brokers Group Inc3.43%
Fastenal Co3.33%
Rollins Inc3.32%
Cloudflare Inc3.20%
Howmet Aerospace Inc3.18%
Royal Caribbean Cruises Ltd2.92%
Carvana Co2.89%
Natera Inc2.87%

View all HMDFX holdings

HMDFX Portfolio Allocation

Asset-class allocation of The Hartford Midcap Fund by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity99.6%
Cash & Equivalents0.1%

HMDFX Performance

Total returns for HMDFX (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD3.8%
1 year12.6%
3 years (annualised)6.4%
5 years (annualised)-0.7%

HMDFX Risk Information

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

  • 1-year volatility (annualised): 15.3%

HMDFX Costs and Fees

HMDFX costs about $76 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 0.76%
  • Gross expense ratio: 0.76%
  • Portfolio turnover: 81%
  • Brokerage commissions: 2.56 bps of average net assets (SEC N-CEN)

HMDFX Cashflows

Over the 12 months to 2026-04, The Hartford Midcap Fund had net outflows of $531.43M, from monthly SEC N-PORT filings.

MonthNet flow
2026-04−$112.19M
2026-03−$85.81M
2026-02−$83.96M
2026-01−$113.60M
2025-12$561.99M
2025-11−$116.51M

HMDFX Debt Constituents

No individual debt constituents are reported in The Hartford Midcap Fund's latest SEC N-PORT filing.

HMDFX Prospectus and SEC Filings

Official The Hartford Midcap 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.