No, Canvas does not have a feature to share student submissions.
Here are some workarounds to achieve this:
Once students have submitted their assignments, you can download all the student submission using "Download submissions", and the upload the downloaded files to a folder to allow students to access the files.
Use a graded discussion. Select the "Users must post before seeing replies" when setting up the discussion so that students needs to first submit their assignment submission as a discussion post before seeing other students' submissions (posts). One issue with this method is that you do not get to use the SpeedGrader to grade and annotate the students submissions.