HISGX — Harbor Small Cap Growth Fund
Data updated: 2026-06-26
HISGX — Harbor Small Cap Growth Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Growth Equity · $2.59B AUM · 1.22% expense ratio · 41.5% 1-yr return. From SEC regulatory filings.
HISGX Fund Overview
HISGX — Harbor Small Cap Growth Fund is a US mutual fund managed by Harbor 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: Harbor Funds
- Category: United States Mid Cap Growth Equity
- Assets under management: $2.59B
- 1-year return: 41.5%
- Ticker: HISGX
- SEC CIK: 0000793769
- SEC series ID: S000000686
- Share class ID: C000001987
HISGX Holdings
Top 10 holdings of Harbor Small Cap Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Comfort Systems USA Inc | 4.75% |
| Ascendis Pharma A/S | 4.43% |
| FTAI Aviation Ltd | 4.10% |
| Bloom Energy Corp | 3.30% |
| Legence Corp | 2.88% |
| Credo Technology Group Holding Ltd | 2.50% |
| Nextpower Inc | 2.38% |
| Primoris Services Corp | 2.33% |
| Fabrinet | 2.06% |
| ITT Inc | 2.01% |
HISGX Portfolio Allocation
Asset-class allocation of Harbor Small Cap Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 97.6% |
HISGX Performance
Total returns for HISGX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 13.7% |
| 1 year | 41.5% |
| 3 years (annualised) | 16.1% |
| 5 years (annualised) | 4.8% |
HISGX Risk Information
Risk metrics for HISGX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 16.9%
HISGX Costs and Fees
HISGX costs about $122 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.22%
- Gross expense ratio: 1.22%
- Portfolio turnover: 106%
- Brokerage commissions: 11.32 bps of average net assets (SEC N-CEN)
HISGX Cashflows
Over the 12 months to 2026-04, Harbor Small Cap Growth Fund had net inflows of $66.12M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $60.89M |
| 2026-03 | $36.52M |
| 2026-02 | $10.21M |
| 2026-01 | $41.21M |
| 2025-12 | −$3.10M |
| 2025-11 | $18.90M |
HISGX Debt Constituents
No individual debt constituents are reported in Harbor Small Cap Growth Fund's latest SEC N-PORT filing.
HISGX Prospectus and SEC Filings
Official Harbor Small Cap Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
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.