BRAMX — BATS: Mortgage Total Return Series
Data updated: 2026-08-27
BRAMX — BATS: Mortgage Total Return Series. Long Securitized (MBS/ABS/CMBS) Bond · $1.45B AUM. Holdings, fees, performance and SEC filings.
BRAMX Fund Overview
BRAMX — BATS: Mortgage Total Return Series is a US mutual fund managed by Blackrock Allocation Target Shares, categorised as Long Securitized (MBS/ABS/CMBS) Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Blackrock Allocation Target Shares
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $1.45B
- 1-year return: 5.3%
- Ticker: BRAMX
- SEC CIK: 0001221845
- SEC series ID: S000001470
- Share class ID: C000003892
BRAMX Holdings
Top 10 holdings of BATS: Mortgage Total Return Series by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Federal National Mortgage Association | 11.62% |
| Government National Mortgage Association | 3.70% |
| Federal Home Loan Mortgage Corp. | 3.60% |
| Federal National Mortgage Association | 3.11% |
| Federal National Mortgage Association | 3.02% |
| Federal National Mortgage Association | 2.79% |
| Federal National Mortgage Association | 2.58% |
| Government National Mortgage Association | 2.15% |
| Government National Mortgage Association | 2.08% |
| Government National Mortgage Association | 1.92% |
BRAMX Portfolio Allocation
Asset-class allocation of BATS: Mortgage Total Return Series by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 112.2% |
| Fixed Income | 1.6% |
| Cash & Equivalents | 0.7% |
BRAMX Performance
Total returns for BRAMX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.2% |
| 1 year | 5.3% |
| 3 years (annualised) | 5.1% |
| 5 years (annualised) | 0.8% |
BRAMX Risk Information
Risk metrics for BRAMX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.2%
BRAMX Costs and Fees
BRAMX costs about $0 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.00%
- Gross expense ratio: 0.04%
- Portfolio turnover: 931%
- Brokerage commissions: 0.29 bps of average net assets (SEC N-CEN)
BRAMX Cashflows
Over the 12 months to 2026-06, BATS: Mortgage Total Return Series had net inflows of $144.71M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $10.91M |
| 2026-05 | $16.71M |
| 2026-04 | −$68.07M |
| 2026-03 | $18.17M |
| 2026-02 | $34.77M |
| 2026-01 | $9.16M |
BRAMX Debt Constituents
Largest debt holdings of BATS: Mortgage Total Return Series by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 1.59% |
BRAMX Prospectus and SEC Filings
Official BATS: Mortgage Total Return Series filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-07-24
- Prospectus (485BPOS) — filed 2025-07-24
- Prospectus (485BPOS) — filed 2024-07-19
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-25
- Annual census (N-CEN) — filed 2026-06-15
- Annual census (N-CEN) — filed 2025-06-13
Related Funds
Other Long Securitized (MBS/ABS/CMBS) 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.