BRWIX — AMG Boston Common Global Impact Fund
Data updated: 2026-05-28
BRWIX — AMG Boston Common Global Impact Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Global (incl. US) Large Cap Blend / Core Equity · $548.74M AUM · 0.93% expense ratio · 25.0% 1-yr return. From SEC regulatory filings.
BRWIX Fund Overview
BRWIX — AMG Boston Common Global Impact Fund is a US mutual fund managed by AMG Funds I, categorised as Global (incl. US) Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: AMG Funds I
- Category: Global (incl. US) Large Cap Blend / Core Equity
- Assets under management: $548.74M
- 1-year return: 25.0%
- Ticker: BRWIX
- SEC CIK: 0000882443
- SEC series ID: S000041917
- Share class ID: C000130199
BRWIX Holdings
Top 10 holdings of AMG Boston Common Global Impact Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 4.87% |
| Alphabet Inc. | 4.62% |
| Taiwan Semiconductor Manufacturing Co., Ltd. | 4.39% |
| Samsung Electronics Co Ltd. | 3.37% |
| Microsoft Corp. | 3.17% |
| Apple Inc. | 3.03% |
| Netflix, Inc. | 2.29% |
| Broadcom Inc | 2.06% |
| Roche Holding AG | 2.02% |
| Merck & Co., Inc | 1.87% |
BRWIX Portfolio Allocation
Asset-class allocation of AMG Boston Common Global Impact Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.9% |
| Cash & Equivalents | 1.0% |
BRWIX Performance
Total returns for BRWIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.8% |
| 1 year | 25.0% |
| 3 years (annualised) | 8.9% |
| 5 years (annualised) | 2.9% |
BRWIX Risk Information
Risk metrics for BRWIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.5%
BRWIX Costs and Fees
BRWIX costs about $93 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.93%
- Gross expense ratio: 0.95%
- Portfolio turnover: 61%
- Brokerage commissions: 4.75 bps of average net assets (SEC N-CEN)
BRWIX Cashflows
Over the 12 months to 2026-03, AMG Boston Common Global Impact Fund had net outflows of $54.34M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$2.16M |
| 2026-02 | −$3.90M |
| 2026-01 | −$5.94M |
| 2025-12 | −$2.74M |
| 2025-11 | −$3.34M |
| 2025-10 | −$5.85M |
BRWIX Debt Constituents
No individual debt constituents are reported in AMG Boston Common Global Impact Fund's latest SEC N-PORT filing.
BRWIX Prospectus and SEC Filings
Official AMG Boston Common Global Impact Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Global (incl. US) Large Cap Blend / Core Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.