SPWIX Performance — SIMT Small Cap Growth Fund, Class I
Data updated: 2026-08-28
SPWIX returned +20.77% year to date and +29.73% over one year to Jun 2026. Annualised returns are +15.26% over 3 years and +5.10% over 5 years. Against its US Multi-Cap Growth category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $153, against $164 for the category, and to $130 over one year, against $122. Volatility over the past three years was 19.76% a year. In the 12 months to Jun 2026 the fund lost a net $9.4M, and assets reached $316.51M.
SPWIX Growth of $100
What $100 invested in SIMT Small Cap Growth Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Multi-Cap Growth category average over the same months.
| Period | SPWIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $130 | $122 |
| 3 years (Jul 2023 – Jun 2026) | $153 | $164 |
| 5 years (Jul 2021 – Jun 2026) | $128 | $145 |
| Since data start (Jul 2019 – Jun 2026) | $186 | $239 |
SPWIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +20.77% |
| 1 year | +29.73% |
| 3 years (annualised) | +15.26% |
| 5 years (annualised) | +5.10% |
SPWIX Annual Returns
Calendar-year total returns of SIMT Small Cap Growth Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +20.77% |
| 2025 | +4.18% |
| 2024 | +16.41% |
| 2023 | +13.49% |
| 2022 | −23.31% |
| 2021 | +13.24% |
| 2020 | +22.38% |
| 2019 (Jul–Dec) | +5.10% |
SPWIX 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 | −6.2% | +1.0% | +4.6% | +5.9% | +1.2% | +13.7% | — | — | — | — | — | — |
| 2025 | −6.8% | −6.6% | +3.4% | +3.8% | +5.7% | −1.9% | +2.2% | +5.7% | 0.0% | −1.7% | +1.4% | −0.2% |
| 2024 | +2.8% | +8.0% | −1.9% | −1.2% | +6.0% | −6.5% | +1.5% | +0.1% | +6.1% | −8.5% | +11.5% | −0.8% |
| 2023 | −3.2% | −0.8% | +7.6% | +7.4% | −0.1% | −2.0% | −5.8% | −5.0% | +4.1% | +10.4% | +9.5% | −7.2% |
| 2022 | +1.4% | −0.2% | −10.5% | −10.0% | −0.7% | −8.7% | −8.9% | −2.3% | +10.0% | −5.3% | +0.9% | +10.8% |
| 2021 | −0.5% | +5.9% | +2.7% | +0.8% | 0.0% | +3.2% | −3.2% | +3.1% | −2.2% | +1.7% | −3.3% | +4.7% |
| 2020 | −23.2% | −8.0% | −3.1% | +4.7% | +7.8% | +15.1% | −1.6% | +3.6% | +5.7% | +8.8% | +16.1% | +1.0% |
| 2019 | — | — | — | — | — | — | −1.0% | −4.0% | +0.5% | +2.3% | +5.5% | +1.8% |
SPWIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 19.76%
- 3-year Sharpe ratio: 0.54 (vs 4.5% risk-free rate)
- Best month: +13.71% (Jun 2026)
- Worst month: −8.48% (Oct 2024)
SPWIX Fund Flows
Monthly money in and out of SIMT Small Cap Growth Fund, from SEC Form N-PORT.
- 12-month net flow: −$9.4M
- 12-month gross sales (incl. reinvestments): $48.1M
- Sales ÷ redemptions: 0.84×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $1.4M | $4.9M | −$3.5M |
| May 2026 | $1.5M | $4.4M | −$3.0M |
| Apr 2026 | $1.4M | $8.8M | −$7.5M |
| Mar 2026 | $1.3M | $3.9M | −$2.7M |
| Feb 2026 | $2.5M | $5.1M | −$2.6M |
| Jan 2026 | $1.7M | $6.3M | −$4.6M |
| Dec 2025 | $2.0M | $4.3M | −$2.3M |
| Nov 2025 | $1.9M | $4.4M | −$2.5M |
| Oct 2025 | $26.6M | $4.8M | $21.9M |
| Sep 2025 | $4.2M | $4.6M | −$377K |
| Aug 2025 | $1.7M | $2.2M | −$536K |
| Jul 2025 | $2.0M | $3.8M | −$1.8M |
SPWIX Assets Under Management
Net assets of SIMT Small Cap Growth Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $316.51M |
| 2026-03-31 | $271.71M |
| 2025-12-31 | $283.51M |
| 2025-09-30 | $295.00M |
| 2025-06-30 | $275.38M |
| 2025-03-31 | $261.17M |
| 2024-12-31 | $295.45M |
| 2024-09-30 | $364.41M |
| 2024-06-30 | $342.09M |
| 2024-03-31 | $354.73M |
| 2023-12-31 | $340.47M |
| 2023-09-30 | $308.04M |
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.