TUNAX — Transamerica Unconstrained Bond
Data updated: 2026-06-18
TUNAX — Transamerica Unconstrained Bond data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Corporate Bond · $279.29M AUM · 0.97% expense ratio · 6.9% 1-yr return. From SEC regulatory filings.
TUNAX Fund Overview
TUNAX — Transamerica Unconstrained Bond is a US mutual fund managed by Transamerica Funds, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Transamerica Funds
- Category: Intermediate Corporate Bond
- Assets under management: $279.29M
- 1-year return: 6.9%
- Ticker: TUNAX
- SEC CIK: 0000787623
- SEC series ID: S000047479
- Share class ID: C000149082
TUNAX Holdings
Top 10 holdings of Transamerica Unconstrained Bond by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| State Street Global Advisors | 4.01% |
| State Street Global Advisors | 2.29% |
| United States Treasury | 1.45% |
| Sculptor CLO Ltd | 1.34% |
| Nota Do Tesouro Nacional | 0.98% |
| Hungary Government Bond | 0.89% |
| Bonos Tesoreria Pesos | 0.83% |
| Titulos De Tesoreria | 0.81% |
| Sound Point CLO LTD | 0.79% |
| Dryden Senior Loan Fund | 0.76% |
TUNAX Portfolio Allocation
Asset-class allocation of Transamerica Unconstrained Bond by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 62.0% |
| Securitized | 20.8% |
| Loans | 10.1% |
| Cash & Equivalents | 6.7% |
| Equity | 1.4% |
| Other | 0.1% |
TUNAX Performance
Total returns for TUNAX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.7% |
| 1 year | 6.9% |
| 3 years (annualised) | 6.1% |
| 5 years (annualised) | 2.7% |
TUNAX Risk Information
Risk metrics for TUNAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.7%
TUNAX Costs and Fees
TUNAX costs about $97 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.97%
- Gross expense ratio: 1.05%
- Portfolio turnover: 65%
- Brokerage commissions: 0.18 bps of average net assets (SEC N-CEN)
TUNAX Cashflows
Over the 12 months to 2026-04, Transamerica Unconstrained Bond had net inflows of $67.18M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$4.58M |
| 2026-03 | −$6.61M |
| 2026-02 | $11.45M |
| 2026-01 | $17.83M |
| 2025-12 | −$1.54M |
| 2025-11 | $14.81M |
TUNAX Debt Constituents
Largest debt holdings of Transamerica Unconstrained Bond by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 1.45% |
| Nota Do Tesouro Nacional | 0.98% |
| Hungary Government Bond | 0.89% |
| Bonos Tesoreria Pesos | 0.83% |
| Titulos De Tesoreria | 0.81% |
| Banco Mercantil De Norte | 0.58% |
| Land O'lakes, Inc. | 0.56% |
| Mex Bonos Desarr Fix Rt | 0.53% |
| Reinsurance Grp Of Amer | 0.53% |
| Commonwealth Of Bahamas | 0.52% |
TUNAX Prospectus and SEC Filings
Official Transamerica Unconstrained Bond filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate Corporate Bond 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.