C000030651 Performance — T. Rowe Price Mid Cap Growth Portfolio, Class B

Data updated: 2026-08-27

C000030651 returned +4.87% year to date and +7.50% over one year to Jun 2026. Annualised returns are +7.98% over 3 years and +2.87% 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 $15.1M, and assets reached $1.12B.

C000030651 Growth of $100

What $100 invested in T. Rowe Price Mid Cap Growth Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Mid-Cap Growth category average over the same months.

PeriodC000030651Category average
1 year (Jul 2025 – Jun 2026)$107$118
3 years (Jul 2023 – Jun 2026)$126$152
5 years (Jul 2021 – Jun 2026)$115$129
Since data start (Jul 2019 – Jun 2026)$166$203

C000030651 Trailing Returns

Total returns to Jun 2026, from SEC N-PORT.

PeriodTotal return
YTD+4.87%
1 year+7.50%
3 years (annualised)+7.98%
5 years (annualised)+2.87%

C000030651 Annual Returns

Calendar-year total returns of T. Rowe Price Mid Cap Growth Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+4.87%
2025+3.41%
2024+9.29%
2023+19.86%
2022−22.53%
2021+14.97%
2020+23.92%
2019 (Jul–Dec)+5.56%

C000030651 Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.3%+2.4%−6.7%+5.4%+1.4%+2.4%——————
2025+4.2%−5.7%−5.6%−0.7%+5.1%+4.2%+0.8%+1.1%−0.1%0.0%+1.2%−0.5%
2024−0.1%+5.9%+2.5%−5.9%+1.4%0.0%+2.9%+1.6%+1.2%−1.7%+7.2%−5.2%
2023+8.0%−2.1%+1.4%−1.1%−0.9%+7.4%+3.5%−3.1%−5.1%−5.7%+10.4%+7.2%
2022−10.8%−1.7%+1.2%−8.8%−1.1%−7.0%+9.6%−4.5%−8.1%+6.2%+7.0%−4.8%
2021−0.4%+2.4%+1.2%+4.4%−1.1%+3.2%+2.0%+2.3%−4.1%+4.4%−2.7%+3.0%
2020−0.4%−7.6%−16.6%+15.3%+9.0%+1.7%+5.5%+3.7%−1.1%−0.3%+12.1%+4.6%
2019——————+1.5%−2.1%−0.3%+0.2%+4.2%+2.0%

C000030651 Risk

Risk measures from monthly returns over Jul 2023 – Jun 2026.

  • 3-year volatility (annualised): 14.44%
  • 3-year Sharpe ratio: 0.24 (vs 4.5% risk-free rate)
  • Best month: +10.38% (Nov 2023)
  • Worst month: −6.70% (Mar 2026)

C000030651 Fund Flows

Monthly money in and out of T. Rowe Price Mid Cap Growth Portfolio, from SEC Form N-PORT.

  • 12-month net flow: −$15.1M
  • 12-month gross sales (incl. reinvestments): $154.2M
  • Sales ÷ redemptions: 0.91×
MonthSalesRedemptionsNet flow
Jun 2026$134.9M$14.9M$120.0M
May 2026$2.6M$9.4M−$6.9M
Apr 2026$2.4M$14.6M−$12.2M
Mar 2026$1.7M$13.4M−$11.7M
Feb 2026$906K$12.8M−$11.9M
Jan 2026$1.1M$16.0M−$14.9M
Dec 2025$1.7M$15.9M−$14.2M
Nov 2025$1.3M$10.7M−$9.4M
Oct 2025$2.8M$14.3M−$11.5M
Sep 2025$2.0M$13.5M−$11.4M
Aug 2025$1.2M$15.4M−$14.1M
Jul 2025$1.6M$18.5M−$16.9M

C000030651 Assets Under Management

Net assets of T. Rowe Price Mid Cap Growth Portfolio by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$1.12B
2026-03-31$1.06B
2025-12-31$1.14B
2025-09-30$1.17B
2025-06-30$1.19B
2025-03-31$1.11B
2024-12-31$1.23B
2024-09-30$1.30B
2024-06-30$1.27B
2024-03-31$1.37B
2023-12-31$1.32B
2023-09-30$1.21B

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.