BRWIX — AMG Boston Common Global Impact Fund
Data updated: 2026-08-28
BRWIX — AMG Boston Common Global Impact Fund. Global (incl. US) Large Cap Blend / Core Equity · $622.42M AUM. Holdings, fees, performance and SEC 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: $622.42M
- 1-year return: 27.6%
- 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 |
|---|---|
| Taiwan Semiconductor Manufacturing Company Ltd. | 5.47% |
| Samsung Electronics Co. Ltd. | 5.07% |
| Alphabet, Inc. | 5.06% |
| NVIDIA Corp. | 4.92% |
| Apple, Inc. | 3.05% |
| Microsoft Corp. | 2.81% |
| Broadcom, Inc. | 2.22% |
| Asm International NV | 2.00% |
| Accton Technology Corp. | 1.94% |
| Visa, 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 | 1.8% |
BRWIX Performance
Total returns for BRWIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 14.4% |
| 1 year | 27.6% |
| 3 years (annualised) | 13.4% |
| 5 years (annualised) | 4.6% |
BRWIX Risk Information
Risk metrics for BRWIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 15.3%
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 2026-06, AMG Boston Common Global Impact Fund had net outflows of $47.71M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$4.53M |
| 2026-05 | −$2.47M |
| 2026-04 | −$3.41M |
| 2026-03 | −$2.16M |
| 2026-02 | −$3.90M |
| 2026-01 | −$5.94M |
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.
- Prospectus (485BPOS) — filed 2026-01-28
- Prospectus (485BPOS) — filed 2025-01-28
- Prospectus (485BPOS) — filed 2024-01-26
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-27
- Annual census (N-CEN) — filed 2024-12-12
- Annual census (N-CEN) — filed 2023-12-13
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.