AMGOX — Alger Mid Cap Growth Portfolio
Data updated: 2026-08-27
AMGOX — Alger Mid Cap Growth Portfolio. United States Mid Cap Growth Equity · $167.14M AUM · 0.92% expense ratio. Holdings, fees, performance and SEC filings.
AMGOX Fund Overview
AMGOX — Alger Mid Cap Growth Portfolio is a US mutual fund managed by Alger Portfolios, 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: Alger Portfolios
- Category: United States Mid Cap Growth Equity
- Assets under management: $167.14M
- 1-year return: 19.0%
- Ticker: AMGOX
- SEC CIK: 0000832566
- SEC series ID: S000009218
- Share class ID: C000025032
AMGOX Holdings
Top 10 holdings of Alger Mid Cap Growth Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Rbc Bearings, Inc. | 3.62% |
| Comfort Systems USA, Inc. | 3.48% |
| Cloudflare, Inc. | 3.48% |
| Vertiv Holdings Company | 3.22% |
| Astera Labs, Inc. | 3.02% |
| West Pharmaceutical Services, Inc. | 2.76% |
| Ftai Aviation Ltd. | 2.69% |
| Western Digital Corp. | 2.58% |
| Gfl Environmental, Inc. | 2.43% |
| Robinhood Markets, Inc. | 2.42% |
AMGOX Portfolio Allocation
Asset-class allocation of Alger Mid Cap Growth Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 96.8% |
| Cash & Equivalents | 1.9% |
AMGOX Performance
Total returns for AMGOX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 10.5% |
| 1 year | 19.0% |
| 3 years (annualised) | 12.4% |
| 5 years (annualised) | 7.2% |
AMGOX Risk Information
Risk metrics for AMGOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 15.5%
AMGOX Costs and Fees
AMGOX costs about $92 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.92%
- Gross expense ratio: 0.94%
- Portfolio turnover: 88%
- Brokerage commissions: 7.34 bps of average net assets (SEC N-CEN)
AMGOX Cashflows
Over the 12 months to 2026-06, Alger Mid Cap Growth Portfolio had net outflows of $13.68M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$328.46K |
| 2026-05 | −$590.47K |
| 2026-04 | −$1.03M |
| 2026-03 | −$1.02M |
| 2026-02 | −$1.00M |
| 2026-01 | −$1.09M |
AMGOX Debt Constituents
No individual debt constituents are reported in Alger Mid Cap Growth Portfolio's latest SEC N-PORT filing.
AMGOX Prospectus and SEC Filings
Official Alger Mid Cap Growth Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-22
- Prospectus (485BPOS) — filed 2025-04-22
- Prospectus (485BPOS) — filed 2024-04-12
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-03-13
- Annual census (N-CEN) — filed 2025-03-14
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.