SIFI – Harbor Scientific Alpha Income

Harbor Scientific Alpha Income (SIFI) is a Multisector Bond ETF, issued by Harbor, $32.9M in assets, 0.50% expense ratio.

Returns as of Oct 23, 2026: 1 week +0.2%, 1 year +8.8%.

Scientific Alpha Income: Invests in fixed income instruments, including derivatives, with a focus on high-yield corporate bonds.

Top holdings

• ZTM23 – ZTM23, 34.5%
• ZNM23 – ZNM23, 1.2%

Important ETFs