PRDMX — T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.
Data updated: 2026-05-28
PRDMX — T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Growth Equity · $4.26B AUM · 0.84% expense ratio · 11.7% 1-yr return. From SEC regulatory filings.
PRDMX Fund Overview
PRDMX — T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. is a US mutual fund managed by T. Rowe Price Diversified Mid-Cap Growth Fund, 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: T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.
- Category: United States Mid Cap Growth Equity
- Assets under management: $4.26B
- 1-year return: 11.7%
- Ticker: PRDMX
- SEC CIK: 0001267862
- SEC series ID: S000002073
- Share class ID: C000005433
PRDMX Holdings
Top 10 holdings of T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Howmet Aerospace, Inc. | 3.25% |
| Vertiv Holdings Co.-A | 3.09% |
| Royal Caribbean Cruises Ltd. | 2.57% |
| Hilton Worldwide Holdings, Inc. | 2.23% |
| Cloudflare, Inc. - Class A | 2.14% |
| Cencora, Inc. | 2.10% |
| Quanta Services, Inc. | 1.96% |
| Monolithic Power Systems, Inc. | 1.85% |
| Vistra Corp. | 1.73% |
| Targa Resources Corp. | 1.71% |
PRDMX Portfolio Allocation
Asset-class allocation of T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.8% |
| Cash & Equivalents | 0.6% |
PRDMX Performance
Total returns for PRDMX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -6.0% |
| 1 year | 11.7% |
| 3 years (annualised) | 12.9% |
| 5 years (annualised) | 5.9% |
PRDMX Risk Information
Risk metrics for PRDMX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.5%
PRDMX Costs and Fees
PRDMX costs about $84 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.84%
- Gross expense ratio: 0.84%
- Portfolio turnover: 51%
- Brokerage commissions: 1.30 bps of average net assets (SEC N-CEN)
PRDMX Cashflows
Over the 12 months to 2026-03, T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. had net inflows of $1.58B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $78.02M |
| 2026-02 | $9.98M |
| 2026-01 | $14.23M |
| 2025-12 | $410.02M |
| 2025-11 | $90.89M |
| 2025-10 | $104.15M |
PRDMX Debt Constituents
No individual debt constituents are reported in T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.'s latest SEC N-PORT filing.
PRDMX Prospectus and SEC Filings
Official T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. 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.