RPLCX Performance — T. Rowe Price Institutional Long Duration Credit Fund

Data updated: 2026-08-12

RPLCX returned +0.77% year to date and +8.05% over one year to May 2026. Annualised returns are +4.19% over 3 years and −1.76% over 5 years. Against its Long-Term Corporate Bond category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $113, against $116 for the category, and to $108 over one year, against $108. Volatility over the past three years was 11.25% a year. In the 12 months to May 2026 the fund lost a net $6.7M, and assets reached $200.59M.

RPLCX Growth of $100

What $100 invested in T. Rowe Price Institutional Long Duration Credit Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Long-Term Corporate Bond category average over the same months.

PeriodRPLCXCategory average
1 year (Jun 2025 – May 2026)$108$108
3 years (Jun 2023 – May 2026)$113$116
5 years (Jun 2021 – May 2026)$92$99
Since data start (Sep 2019 – May 2026)$100$106

RPLCX Trailing Returns

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

PeriodTotal return
YTD+0.77%
1 year+8.05%
3 years (annualised)+4.19%
5 years (annualised)−1.76%

RPLCX Annual Returns

Calendar-year total returns of T. Rowe Price Institutional Long Duration Credit Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–May)+0.77%
2025+7.62%
2024−1.46%
2023+9.93%
2022−26.14%
2021−0.24%
2020+16.70%
2019 (Sep–Dec)−0.96%

RPLCX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.2%+2.1%−3.5%+0.6%+1.4%———————
2025+0.5%+3.6%−1.5%−1.6%−0.6%+3.0%+0.1%+0.6%+3.2%+0.6%+0.4%−0.8%
2024−1.0%−2.3%+1.6%−4.7%+3.0%+0.7%+3.2%+2.2%+2.4%−4.2%+2.2%−4.2%
2023+7.1%−4.8%+3.8%+0.7%−2.6%+1.1%−0.5%−2.0%−5.4%−4.3%+10.2%+7.6%
2022−4.8%−3.1%−3.2%−9.4%+0.1%−4.3%+4.4%−4.0%−8.6%−2.4%+8.5%−1.6%
2021−2.3%−3.4%−2.9%+2.2%+0.9%+3.9%+2.4%−0.2%−1.9%+1.5%+0.6%−0.8%
2020+4.8%+2.5%−9.0%+7.1%+1.1%+3.0%+5.8%−3.0%−0.1%−1.2%+5.1%+0.7%
2019————————−1.8%+0.6%+0.6%−0.4%

RPLCX Risk

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

  • 3-year volatility (annualised): 11.25%
  • 3-year Sharpe ratio: -0.03 (vs 4.5% risk-free rate)
  • Best month: +10.22% (Nov 2023)
  • Worst month: −5.38% (Sep 2023)

RPLCX Fund Flows

Monthly money in and out of T. Rowe Price Institutional Long Duration Credit Fund, from SEC Form N-PORT.

  • 12-month net flow: −$6.7M
  • 12-month gross sales (incl. reinvestments): $57.6M
  • Sales ÷ redemptions: 0.90×
MonthSalesRedemptionsNet flow
May 2026$3.5M$5.9M−$2.4M
Apr 2026$3.7M$6.2M−$2.5M
Mar 2026$4.8M$4.2M$668K
Feb 2026$4.5M$4.4M$69K
Jan 2026$5.3M$6.2M−$884K
Dec 2025$6.2M$3.5M$2.7M
Nov 2025$5.0M$2.9M$2.1M
Oct 2025$6.6M$5.6M$1.1M
Sep 2025$5.1M$4.0M$1.1M
Aug 2025$4.3M$3.6M$654K
Jul 2025$4.3M$14.7M−$10.5M
Jun 2025$4.3M$3.2M$1.2M

RPLCX Assets Under Management

Net assets of T. Rowe Price Institutional Long Duration Credit Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-05-31$200.59M
2026-02-28$210.79M
2025-11-30$208.61M
2025-08-31$198.65M
2025-05-31$202.54M
2025-02-28$225.77M
2024-11-30$257.05M
2024-08-31$212.88M
2024-05-31$155.84M
2024-02-29$128.24M
2023-11-30$81.80M
2023-08-31$67.77M

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.