DIAYX — Diamond Hill Long-Short Fund
Data updated: 2026-06-01
DIAYX — Diamond Hill Long-Short Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $2.19B AUM · 1.28% expense ratio · 10.3% 1-yr return. From SEC regulatory filings.
DIAYX Fund Overview
DIAYX — Diamond Hill Long-Short Fund is a US mutual fund managed by Diamond Hill Funds, categorised as United States 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: Diamond Hill Funds
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $2.19B
- 1-year return: 10.3%
- Ticker: DIAYX
- SEC CIK: 0001032423
- SEC series ID: S000003156
- Share class ID: C000108465
DIAYX Holdings
Top 10 holdings of Diamond Hill Long-Short Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| State Street Institutional Investment Trust | 10.11% |
| Microsoft Corp. | 4.47% |
| Alphabet Inc. | 4.23% |
| Taiwan Semiconductor Manufacturing Co., Ltd. | 4.13% |
| Citigroup Inc. | 3.92% |
| Meta Platforms Inc | 3.83% |
| American International Group Inc. | 3.77% |
| Aon PLC | 2.42% |
| Amazon.com, Inc. | 2.37% |
| Abbott Laboratories | 2.35% |
DIAYX Portfolio Allocation
Asset-class allocation of Diamond Hill Long-Short Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 90.5% |
| Cash & Equivalents | 12.2% |
DIAYX Performance
Total returns for DIAYX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -4.9% |
| 1 year | 10.3% |
| 3 years (annualised) | 11.9% |
| 5 years (annualised) | 7.2% |
DIAYX Risk Information
Risk metrics for DIAYX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 7.7%
DIAYX Costs and Fees
DIAYX costs about $128 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.28%
- Gross expense ratio: 1.28%
- Portfolio turnover: 67%
- Brokerage commissions: 3.26 bps of average net assets (SEC N-CEN)
DIAYX Cashflows
Over the 12 months to 2026-03, Diamond Hill Long-Short Fund had net inflows of $107.18M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $520.79K |
| 2026-02 | −$6.97M |
| 2026-01 | −$38.58M |
| 2025-12 | $29.43M |
| 2025-11 | $12.68M |
| 2025-10 | $112.80M |
DIAYX Debt Constituents
No individual debt constituents are reported in Diamond Hill Long-Short Fund's latest SEC N-PORT filing.
DIAYX Prospectus and SEC Filings
Official Diamond Hill Long-Short Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States 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.