GWGIX — AMG GW&K Small/Mid Cap Fund
Data updated: 2026-08-27
GWGIX — AMG GW&K Small/Mid Cap Fund. United States Mid Cap Blend / Core Equity · $823.68M AUM. Holdings, fees, performance and SEC filings.
GWGIX Fund Overview
GWGIX — AMG GW&K Small/Mid Cap Fund is a US mutual fund managed by Amg Funds, categorised as United States Mid 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
- Category: United States Mid Cap Blend / Core Equity
- Assets under management: $823.68M
- 1-year return: 31.0%
- Ticker: GWGIX
- SEC CIK: 0001089951
- SEC series ID: S000049941
- Share class ID: C000157694
GWGIX Holdings
Top 10 holdings of AMG GW&K Small/Mid Cap Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Macom Technology Solutions Holdings, Inc. | 2.43% |
| Advanced Energy Industries, Inc. | 2.09% |
| Fixed Income Clearing Corporation | 2.00% |
| Api Group Corp. | 2.00% |
| Moog, Inc. | 1.97% |
| Entegris, Inc. | 1.92% |
| Cavco Industries, Inc. | 1.90% |
| Element Solutions, Inc. | 1.87% |
| Spx Technologies, Inc. | 1.78% |
| Voya Financial, Inc. | 1.76% |
GWGIX Portfolio Allocation
Asset-class allocation of AMG GW&K Small/Mid Cap Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 97.0% |
| Cash & Equivalents | 3.0% |
GWGIX Performance
Total returns for GWGIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 20.5% |
| 1 year | 31.0% |
| 3 years (annualised) | 14.7% |
| 5 years (annualised) | 7.4% |
GWGIX Risk Information
Risk metrics for GWGIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.1%
GWGIX Costs and Fees
GWGIX costs about $87 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.87%
- Gross expense ratio: 0.87%
- Portfolio turnover: 28%
- Brokerage commissions: 3.31 bps of average net assets (SEC N-CEN)
GWGIX Cashflows
Over the 12 months to 2026-06, AMG GW&K Small/Mid Cap Fund had net outflows of $119.53M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $6.43M |
| 2026-05 | −$4.95M |
| 2026-04 | −$10.87M |
| 2026-03 | −$10.14M |
| 2026-02 | −$4.87M |
| 2026-01 | −$7.64M |
GWGIX Debt Constituents
No individual debt constituents are reported in AMG GW&K Small/Mid Cap Fund's latest SEC N-PORT filing.
GWGIX Prospectus and SEC Filings
Official AMG GW&K Small/Mid Cap Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-30
- Prospectus (485BPOS) — filed 2025-04-30
- Prospectus (485BPOS) — filed 2024-04-29
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-06-01
- Portfolio holdings (N-PORT) — filed 2026-02-23
- Annual census (N-CEN) — filed 2026-03-16
- Annual census (N-CEN) — filed 2025-03-17
Related Funds
Other United States Mid 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.