Yes, but it is less common. The final version (5.1) also offers a portable ZIP. However, if you specifically need "SharpDevelop 44", you likely want the classic UI without the .NET Core tooling introduced in 5.x.
: Includes full designers for Windows Forms, WPF, and Entity Framework (EDM Designer). Developer Tools sharpdevelop 44 portable hot download
If you are looking for a reliable way to get SharpDevelop 4.4 in its portable form: GitHub Releases official SharpDevelop GitHub Yes, but it is less common