Form 10-K filed by Synthetic Fixed-Income Securities, Inc. as Depositor on behalf of the STRATS Trust For Goldman Sachs Capital I Securities, Series 2005-3 for fiscal year ended December 31, 2023. The Trust is an asset-backed issuer relying on staff administrative positions (Corporate Asset Backed Corporation, 1995); Item 1C (Cybersecurity) is marked 'Not Applicable.' No cybersecurity incident is disclosed.