RPMGX Performance — T. Rowe Price Mid-Cap Growth Fund, Inc.
Data updated: 2026-08-27
RPMGX returned +4.86% year to date and +7.47% over one year to Jun 2026. Annualised returns are +8.13% over 3 years and +2.99% over 5 years. The fund trailed its US Mid-Cap Growth category average: $100 invested three years ago grew to $126, against $152 for the category, and to $107 over one year, against $118. Volatility over the past three years was 14.44% a year. In the 12 months to Jun 2026 the fund lost a net $5.0B, and assets reached $23.03B.
RPMGX Growth of $100
What $100 invested in T. Rowe Price Mid-Cap Growth Fund, Inc. grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Mid-Cap Growth category average over the same months.
| Period | RPMGX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $107 | $118 |
| 3 years (Jul 2023 – Jun 2026) | $126 | $152 |
| 5 years (Jul 2021 – Jun 2026) | $116 | $129 |
| Since data start (Jul 2019 – Jun 2026) | $167 | $203 |
RPMGX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +4.86% |
| 1 year | +7.47% |
| 3 years (annualised) | +8.13% |
| 5 years (annualised) | +2.99% |
RPMGX Annual Returns
Calendar-year total returns of T. Rowe Price Mid-Cap Growth Fund, Inc., compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +4.86% |
| 2025 | +3.59% |
| 2024 | +9.40% |
| 2023 | +20.12% |
| 2022 | −22.52% |
| 2021 | +15.05% |
| 2020 | +24.18% |
| 2019 (Jul–Dec) | +5.86% |
RPMGX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.3% | +2.5% | −6.7% | +5.5% | +1.2% | +2.4% | — | — | — | — | — | — |
| 2025 | +4.3% | −5.6% | −5.6% | −0.6% | +5.1% | +4.2% | +0.7% | +1.2% | −0.2% | 0.0% | +1.2% | −0.4% |
| 2024 | 0.0% | +5.8% | +2.5% | −5.9% | +1.4% | −0.1% | +3.0% | +1.7% | +1.2% | −1.8% | +7.2% | −5.2% |
| 2023 | +8.1% | −2.2% | +1.4% | −1.1% | −0.9% | +7.4% | +3.5% | −3.1% | −5.0% | −5.6% | +10.3% | +7.3% |
| 2022 | −10.8% | −1.7% | +1.2% | −8.8% | −1.0% | −6.9% | +9.4% | −4.6% | −8.1% | +6.3% | +7.0% | −4.8% |
| 2021 | −0.5% | +2.4% | +1.1% | +4.4% | −1.0% | +3.1% | +2.0% | +2.3% | −4.1% | +4.4% | −2.6% | +2.9% |
| 2020 | −0.4% | −7.6% | −16.6% | +15.3% | +9.0% | +1.7% | +5.5% | +3.7% | −1.1% | −0.4% | +12.1% | +4.6% |
| 2019 | — | — | — | — | — | — | +1.5% | −2.0% | −0.2% | +0.2% | +4.3% | +2.1% |
RPMGX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 14.44%
- 3-year Sharpe ratio: 0.25 (vs 4.5% risk-free rate)
- Best month: +10.34% (Nov 2023)
- Worst month: −6.72% (Mar 2026)
RPMGX Fund Flows
Monthly money in and out of T. Rowe Price Mid-Cap Growth Fund, Inc., from SEC Form N-PORT.
- 12-month net flow: −$5.0B
- 12-month gross sales (incl. reinvestments): $6.7B
- Sales ÷ redemptions: 0.57×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $109.9M | $869.5M | −$759.6M |
| May 2026 | $104.5M | $521.3M | −$416.7M |
| Apr 2026 | $92.5M | $459.7M | −$367.2M |
| Mar 2026 | $138.6M | $751.4M | −$612.8M |
| Feb 2026 | $181.3M | $659.2M | −$477.9M |
| Jan 2026 | $151.0M | $757.1M | −$606.1M |
| Dec 2025 | $2.0B | $1.1B | $928.2M |
| Nov 2025 | $736.9M | $1.1B | −$358.8M |
| Oct 2025 | $871.3M | $1.8B | −$915.6M |
| Sep 2025 | $626.7M | $1.0B | −$383.5M |
| Aug 2025 | $912.3M | $1.4B | −$524.7M |
| Jul 2025 | $707.4M | $1.2B | −$482.7M |
RPMGX Assets Under Management
Net assets of T. Rowe Price Mid-Cap Growth Fund, Inc. by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $23.03B |
| 2026-03-31 | $22.53B |
| 2025-12-31 | $25.17B |
| 2025-09-30 | $26.87B |
| 2025-06-30 | $27.77B |
| 2025-03-31 | $27.08B |
| 2024-12-31 | $30.25B |
| 2024-09-30 | $31.34B |
| 2024-06-30 | $29.93B |
| 2024-03-31 | $32.25B |
| 2023-12-31 | $30.37B |
| 2023-09-30 | $28.15B |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.