BASG Performance — Brown Advisory Sustainable Growth ETF
Data updated: 2026-08-28
BASG returned +2.94% year to date and +1.68% over one year to Jun 2026. Over one year the fund trailed its Thematic Equity category average: $100 grew to $102, against $115 for the category. Volatility over the past 12 months was 16.15% a year. In the 12 months to Jun 2026 the fund took in a net $57.7M, and assets reached $493.74M.
BASG Growth of $100
What $100 invested in Brown Advisory Sustainable Growth ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Thematic Equity category average over the same months.
| Period | BASG | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $102 | $115 |
BASG Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +2.94% |
| 1 year | +1.68% |
BASG Annual Returns
Calendar-year total returns of Brown Advisory Sustainable Growth ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +2.94% |
| 2025 (Jul–Dec) | −1.22% |
BASG 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 | −4.4% | −4.0% | −4.6% | −0.6% | +7.1% | +10.4% | — | — | — | — | — | — |
| 2025 | — | — | — | — | — | — | +1.7% | −2.4% | +1.8% | −0.4% | −3.2% | +1.4% |
BASG Risk
Risk measures from monthly returns over Jul 2025 – Jun 2026.
- 1-year volatility (annualised): 16.15%
- Best month: +10.41% (Jun 2026)
- Worst month: −4.56% (Mar 2026)
BASG Fund Flows
Monthly money in and out of Brown Advisory Sustainable Growth ETF, from SEC Form N-PORT.
- 12-month net flow: $57.7M
- 12-month gross sales (incl. reinvestments): $287.1M
- Sales ÷ redemptions: 1.25×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $3.7M | $11.7M | −$8.0M |
| May 2026 | $14.5M | $18.2M | −$3.7M |
| Apr 2026 | $9.4M | $8.7M | $676K |
| Mar 2026 | $15.2M | $50.6M | −$35.4M |
| Feb 2026 | $9.2M | $14.3M | −$5.1M |
| Jan 2026 | $70.5M | $20.2M | $50.2M |
| Dec 2025 | $23.6M | $20.4M | $3.2M |
| Nov 2025 | $30.3M | $33.3M | −$2.9M |
| Oct 2025 | $14.8M | $7.8M | $7.1M |
| Sep 2025 | $61.7M | $12.4M | $49.3M |
| Aug 2025 | $15.8M | $11.3M | $4.4M |
| Jul 2025 | $18.5M | $20.6M | −$2.1M |
BASG Assets Under Management
Net assets of Brown Advisory Sustainable Growth ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $493.74M |
| 2026-03-31 | $430.94M |
| 2025-12-31 | $541.06M |
| 2025-09-30 | $546.10M |
| 2025-06-30 | $489.24M |
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.