PNSBX Performance — Putnam Small Cap Growth Fund, Putnam Small Cap Growth CL B

Data updated: 2026-09-10

PNSBX returned +41.18% over one year to Sep 2024. Annualised returns are +3.89% over 3 years and +14.57% over 5 years. The fund beat its US Mid-Cap Growth category average: $100 invested three years ago grew to $112, against $97 for the category, and to $141 over one year, against $118. Volatility over the past three years was 22.26% a year. In the 12 months to Jun 2026 the fund lost a net $459.6M, and assets reached $3.40B.

PNSBX Growth of $100

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

PeriodPNSBXCategory average
1 year (Sep 2023 – Sep 2024)$141$118
3 years (Sep 2021 – Sep 2024)$112$97
5 years (Sep 2019 – Sep 2024)$197$158
Since data start (Jul 2019 – Sep 2024)$187$157

PNSBX Trailing Returns

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

PeriodTotal return
1 year+41.18%
3 years (annualised)+3.89%
5 years (annualised)+14.57%

PNSBX Annual Returns

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

YearTotal return
2024 (Jan–Sep)+23.71%
2023+21.95%
2022−28.65%
2021+13.30%
2020+46.52%
2019 (Jul–Dec)+4.65%

PNSBX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2024+2.9%+12.4%+0.1%+2.2%+4.4%−7.1%—+0.8%+7.0%———
2023−1.0%+0.8%+6.9%+8.9%−1.0%+0.1%−6.0%−1.4%+2.9%+8.4%+9.6%−6.6%
2022−1.1%−0.1%−14.8%−6.8%−0.8%−11.2%−7.7%−2.5%+11.0%−6.2%+0.9%+9.4%
2021−3.1%+4.3%+1.9%+3.7%−4.8%+4.5%−1.0%+3.5%+1.2%+1.9%−5.2%+6.6%
2020−15.7%−4.9%+2.2%+2.2%+11.2%+16.2%−0.4%+3.8%+7.1%+8.1%+11.5%+1.5%
2019——————−4.1%−1.2%+2.4%−0.1%+6.5%+1.3%

PNSBX Risk

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

  • 3-year volatility (annualised): 22.26%
  • 3-year Sharpe ratio: -0.03 (vs 4.5% risk-free rate)
  • Best month: +12.40% (Feb 2024)
  • Worst month: −14.82% (Mar 2022)

PNSBX Fund Flows

Monthly money in and out of Putnam Small Cap Growth Fund, from SEC Form N-PORT.

  • 12-month net flow: −$459.6M
  • 12-month gross sales (incl. reinvestments): $458.6M
  • Sales ÷ redemptions: 0.50×
MonthSalesRedemptionsNet flow
Jun 2026$41.6M$74.3M−$32.7M
May 2026$42.2M$74.1M−$31.9M
Apr 2026$31.7M$54.8M−$23.1M
Mar 2026$31.8M$80.2M−$48.4M
Feb 2026$42.3M$61.6M−$19.3M
Jan 2026$42.2M$86.8M−$44.6M
Dec 2025$42.3M$80.7M−$38.4M
Nov 2025$32.7M$96.7M−$64.1M
Oct 2025$30.7M$90.0M−$59.3M
Sep 2025$31.4M$63.0M−$31.7M
Aug 2025$45.3M$69.8M−$24.4M
Jul 2025$44.4M$86.3M−$41.9M

PNSBX Assets Under Management

Net assets of Putnam Small Cap Growth Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$3.40B
2026-03-31$2.71B
2025-12-31$2.82B
2025-09-30$3.06B
2025-06-30$2.89B
2025-03-31$2.63B
2024-12-31$2.98B
2024-09-30$2.68B
2024-06-30$2.02B
2024-03-31$1.80B
2023-12-31$1.41B
2023-09-30$1.13B

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.