Harbor Scientific Alpha Income (SIFI)
- Expense ratio0.50%
- Net assets$23.3M
- Dividend yield6.72%
- 1-year return+1.13%
- Holdings2
SIFI ETF price chart
SIFI quote & trading statistics
SIFI performance
Total return · as of October 17, 2026- YTD+0.26%
- 1 year+1.13%
- 3 years+7.23%/yr
- 5 years+2.22%/yr
- 10 years0.00%/yr
- 1Y volatility
- 3.90%
- 3Y volatility
- 4.63%
- 3Y Sharpe ratio
- 0.46
Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.
SIFI top 2 holdings
| # | Symbol | Name | Weight |
|---|---|---|---|
| 1 | ZTM23 | ZTM23 | 35.53% |
| 2 | ZNM23 | ZNM23 | 1.16% |
The top 2 holdings make up 36.7% of the fund (2 holdings in total). As of October 17, 2026.
About Harbor Scientific Alpha Income
The fund invests primarily in fixed income instruments, including fixed income derivative instruments such as credit default swaps and U.S. Treasury futures. The fund may invest in exchange-traded funds to manage aggregate portfolio exposures. The fund may also invest in the securities of foreign issuers, including emerging market bonds. The fund may invest a majority of its assets in below investment-grade corporate bonds, commonly referred to as "high yield" or "junk" bonds, or unrated securities that Ares Systematic Credit Limited considers to be of an equivalent credit quality.
SIFI ETF FAQ
What is the SIFI expense ratio?
Harbor Scientific Alpha Income has a net expense ratio of 0.50%, or $50.00 a year for every $10,000 invested.
How much money is in SIFI?
Harbor Scientific Alpha Income has about $23.3M in net assets.
What are the top holdings of SIFI?
The largest positions in SIFI are ZTM23 (35.53%), ZNM23 (1.16%). The fund holds 2 securities in total.
How has SIFI performed?
SIFI returned +1.13% over the past year and +2.22% a year over the past five years, including reinvested distributions.
Does SIFI pay dividends?
SIFI has a dividend yield of 6.72%.
When was SIFI launched?
Harbor Scientific Alpha Income began trading on September 14, 2021.