SUTZX Performance — AB Sustainable US Thematic Portfolio, Class Z
Data updated: 2026-02-26
SUTZX returned +6.52% over one year to Dec 2025. The annualised 3-year return is +12.62%. The fund trailed its Thematic Equity category average: $100 invested three years ago grew to $143, against $172 for the category, and to $107 over one year, against $113. Volatility over the past three years was 13.81% a year. In the 12 months to Dec 2025 the fund lost a net $45.5M, and assets reached $12.18M.
SUTZX Growth of $100
What $100 invested in AB Sustainable US Thematic Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Thematic Equity category average over the same months.
| Period | SUTZX | Category average |
|---|---|---|
| 1 year (Jan 2025 – Dec 2025) | $107 | $113 |
| 3 years (Jan 2023 – Dec 2025) | $143 | $172 |
| Since data start (Feb 2022 – Dec 2025) | $123 | $137 |
SUTZX Trailing Returns
Total returns to Dec 2025, from SEC N-PORT.
| Period | Total return |
|---|---|
| 1 year | +6.52% |
| 3 years (annualised) | +12.62% |
SUTZX Annual Returns
Calendar-year total returns of AB Sustainable US Thematic Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2025 | +6.52% |
| 2024 | +11.00% |
| 2023 | +20.81% |
| 2022 (Feb–Dec) | −13.79% |
SUTZX 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | +2.1% | −4.3% | −5.7% | −1.4% | +7.4% | +4.9% | +1.2% | +1.4% | +2.5% | +1.9% | −1.9% | −1.2% |
| 2024 | +0.2% | +5.4% | +1.6% | −4.9% | +5.0% | +1.8% | +3.2% | +2.5% | +0.5% | −3.4% | +3.6% | −4.4% |
| 2023 | +6.1% | −2.2% | +2.5% | −1.5% | +0.5% | +8.4% | +2.6% | −1.1% | −5.6% | −4.3% | +9.1% | +5.9% |
| 2022 | — | −0.7% | +0.2% | −9.9% | +0.5% | −8.8% | +12.5% | −5.3% | −10.1% | +6.2% | +7.1% | −3.7% |
SUTZX Risk
Risk measures from monthly returns over Jan 2023 – Dec 2025.
- 3-year volatility (annualised): 13.81%
- 3-year Sharpe ratio: 0.59 (vs 4.5% risk-free rate)
- Best month: +9.11% (Nov 2023)
- Worst month: −5.70% (Mar 2025)
SUTZX Fund Flows
Monthly money in and out of AB Sustainable US Thematic Portfolio, from SEC Form N-PORT.
- 12-month net flow: −$45.5M
- 12-month gross sales (incl. reinvestments): $19.3M
- Sales ÷ redemptions: 0.30×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Dec 2025 | $5K | $2.7M | −$2.7M |
| Nov 2025 | $14.0M | $10.6M | $3.5M |
| Oct 2025 | $178K | $3.0M | −$2.8M |
| Sep 2025 | $239K | $7.3M | −$7.1M |
| Aug 2025 | $424K | $2.3M | −$1.9M |
| Jul 2025 | $349K | $2.2M | −$1.9M |
| Jun 2025 | $243K | $15.2M | −$14.9M |
| May 2025 | $386K | $2.4M | −$2.0M |
| Apr 2025 | $802K | $2.2M | −$1.4M |
| Mar 2025 | $358K | $6.8M | −$6.5M |
| Feb 2025 | $708K | $3.1M | −$2.4M |
| Jan 2025 | $1.6M | $6.9M | −$5.3M |
SUTZX Assets Under Management
Net assets of AB Sustainable US Thematic Portfolio by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2025-12-31 | $12.18M |
| 2025-09-30 | $33.81M |
| 2025-06-30 | $42.62M |
| 2025-03-31 | $55.88M |
| 2024-12-31 | $75.06M |
| 2024-09-30 | $122.79M |
| 2024-06-30 | $122.25M |
| 2024-03-31 | $149.56M |
| 2023-12-31 | $143.79M |
| 2023-09-30 | $134.11M |
| 2023-06-30 | $141.97M |
| 2023-03-31 | $128.58M |
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.