PMVBX Performance — Putnam Sustainable Future Fund, Class B

Data updated: 2026-09-25

PMVBX returned +27.46% over one year to Oct 2024. Annualised returns are −6.33% over 3 years and +8.87% over 5 years. Against its Thematic Equity category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $82, against $104 for the category, and to $127 over one year, against $121. Volatility over the past three years was 21.39% a year. In the 12 months to Jul 2026 the fund lost a net $21.3M, and assets reached $320.95M.

PMVBX Growth of $100

What $100 invested in Putnam Sustainable Future Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Thematic Equity category average over the same months.

PeriodPMVBXCategory average
1 year (Sep 2023 – Oct 2024)$127$121
3 years (Sep 2021 – Oct 2024)$82$104
5 years (Sep 2019 – Oct 2024)$153$175
Since data start (Aug 2019 – Oct 2024)$155$171

PMVBX Trailing Returns

Total returns to Oct 2024, from SEC N-PORT.

PeriodTotal return
1 year+27.46%
3 years (annualised)−6.33%
5 years (annualised)+8.87%

PMVBX Annual Returns

Calendar-year total returns of Putnam Sustainable Future Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2024 (Jan–Oct)+24.94%
2023+12.18%
2022−27.37%
2021+8.49%
2020+41.80%
2019 (Aug–Dec)−0.81%

PMVBX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2024+12.4%−5.8%+2.7%+6.4%+0.1%+0.9%+5.3%——+1.5%——
2023+4.2%−2.6%+2.7%−1.8%+2.9%+5.9%+2.3%−3.7%−5.2%−2.4%+1.9%+8.2%
2022−7.7%−12.0%+1.4%−2.6%+11.2%−7.5%−3.7%+5.0%−9.1%−4.1%+7.5%−7.0%
2021+11.9%+4.4%−0.9%+2.2%+1.8%+7.2%−1.8%+6.1%−5.4%+1.9%−14.0%−2.7%
2020+5.0%+14.5%−13.4%−4.1%+8.8%+4.6%+10.9%−1.4%+0.6%+6.0%+0.8%+6.0%
2019———————+1.6%−1.2%−4.2%+1.2%+2.0%

PMVBX Risk

Risk measures from monthly returns over Sep 2021 – Oct 2024.

  • 3-year volatility (annualised): 21.39%
  • 3-year Sharpe ratio: -0.51 (vs 4.5% risk-free rate)
  • Best month: +12.39% (Jan 2024)
  • Worst month: −13.95% (Nov 2021)

PMVBX Fund Flows

Monthly money in and out of Putnam Sustainable Future Fund, from SEC Form N-PORT.

  • 12-month net flow: −$21.3M
  • 12-month gross sales (incl. reinvestments): $62.4M
  • Sales ÷ redemptions: 0.75×
MonthSalesRedemptionsNet flow
Jul 2026$490K$5.1M−$4.6M
Jun 2026$1.2M$5.0M−$3.8M
May 2026$1.3M$7.1M−$5.8M
Apr 2026$1.2M$5.9M−$4.7M
Mar 2026$1.4M$6.9M−$5.6M
Feb 2026$2.0M$11.2M−$9.2M
Jan 2026$1.6M$6.9M−$5.3M
Dec 2025$47.0M$9.5M$37.4M
Nov 2025$1.5M$6.5M−$5.0M
Oct 2025$1.2M$6.9M−$5.8M
Sep 2025$1.4M$5.9M−$4.5M
Aug 2025$2.2M$6.7M−$4.5M

PMVBX Assets Under Management

Net assets of Putnam Sustainable Future Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-07-31$320.95M
2026-04-30$327.39M
2026-01-31$339.59M
2025-10-31$373.54M
2025-07-31$386.08M
2025-04-30$348.94M
2025-01-31$429.88M
2024-10-31$418.69M
2024-07-31$417.01M
2024-04-30$399.74M
2024-01-31$404.09M
2023-10-31$335.81M

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.