BTIAX — U.S. Treasury Index Fund
Data updated: 2025-05-27
BTIAX — U.S. Treasury Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Alternative · $64.08M AUM · 0.16% expense ratio · 4.1% 1-yr return. From SEC regulatory filings.
BTIAX Fund Overview
BTIAX — U.S. Treasury Index Fund is a US mutual fund managed by Northern Funds, categorised as Alternative. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Northern Funds
- Category: Alternative
- Assets under management: $64.08M
- 1-year return: 4.1%
- Ticker: BTIAX
- SEC CIK: 0000916620
- SEC series ID: S000038897
- Share class ID: C000119675
BTIAX Holdings
Top 1 holdings of U.S. Treasury Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Northern Institutional Funds | 100.07% |
BTIAX Portfolio Allocation
Asset-class allocation of U.S. Treasury Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Cash & Equivalents | 100.1% |
BTIAX Performance
Total returns for BTIAX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| 1 year | 4.1% |
| 3 years (annualised) | -0.3% |
| 5 years (annualised) | -1.9% |
BTIAX Risk Information
Risk metrics for BTIAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 5.6%
BTIAX Costs and Fees
BTIAX costs about $16 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.16%
- Gross expense ratio: 0.27%
- Portfolio turnover: 24%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
BTIAX Cashflows
Over the 12 months to 2025-03, U.S. Treasury Index Fund had net outflows of $7.44M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2025-03 | $356.49K |
| 2025-02 | −$5.08M |
| 2025-01 | −$145.07K |
| 2024-12 | −$6.34M |
| 2024-11 | −$21.29K |
| 2024-10 | −$969.71K |
BTIAX Debt Constituents
No individual debt constituents are reported in U.S. Treasury Index Fund's latest SEC N-PORT filing.
BTIAX Prospectus and SEC Filings
Official U.S. Treasury Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Alternative 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.