TMDIX — AMG TimesSquare Mid Cap Growth Fund
Data updated: 2026-08-27
TMDIX — AMG TimesSquare Mid Cap Growth Fund. United States Mid Cap Growth Equity · $1.71B AUM. Holdings, fees, performance and SEC filings.
TMDIX Fund Overview
TMDIX — AMG TimesSquare Mid Cap Growth Fund is a US mutual fund managed by Amg Funds, categorised as United States Mid Cap Growth 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 Growth Equity
- Assets under management: $1.71B
- 1-year return: 9.5%
- Ticker: TMDIX
- SEC CIK: 0001089951
- SEC series ID: S000009876
- Share class ID: C000027322
TMDIX Holdings
Top 10 holdings of AMG TimesSquare Mid Cap Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Carpenter Technology Corp. | 3.70% |
| Emcor Group, Inc. | 3.25% |
| Monolithic Power Systems, Inc. | 3.12% |
| Comfort Systems USA, Inc. | 3.07% |
| Mks, Inc. | 2.71% |
| Lattice Semiconductor Corp. | 2.66% |
| Curtiss-Wright Corp. | 2.59% |
| Interactive Brokers Group, Inc. | 2.57% |
| Snowflake, Inc. | 2.57% |
| Cencora, Inc. | 2.44% |
TMDIX Portfolio Allocation
Asset-class allocation of AMG TimesSquare Mid Cap Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.9% |
| Cash & Equivalents | 2.1% |
TMDIX Performance
Total returns for TMDIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 9.3% |
| 1 year | 9.5% |
| 3 years (annualised) | 12.8% |
| 5 years (annualised) | 6.4% |
TMDIX Risk Information
Risk metrics for TMDIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.2%
TMDIX Costs and Fees
TMDIX costs about $86 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.86%
- Gross expense ratio: 0.86%
- Portfolio turnover: 50%
- Brokerage commissions: 3.87 bps of average net assets (SEC N-CEN)
TMDIX Cashflows
Over the 12 months to 2026-06, AMG TimesSquare Mid Cap Growth Fund had net inflows of $139.76M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$7.65M |
| 2026-05 | −$18.24M |
| 2026-04 | −$35.90M |
| 2026-03 | −$9.39M |
| 2026-02 | −$10.83M |
| 2026-01 | $53.67M |
TMDIX Debt Constituents
No individual debt constituents are reported in AMG TimesSquare Mid Cap Growth Fund's latest SEC N-PORT filing.
TMDIX Prospectus and SEC Filings
Official AMG TimesSquare Mid Cap Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-30
- Prospectus (485BPOS) — filed 2025-04-30
- Prospectus supplement (497) — filed 2024-06-13
- 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 Growth 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.