Missing glyph ◔ (U+25D4)

[afranke]

U+25D4 is the only glyph missing for the 25CF—25D7 range (circles with various levels of filling). It would be nice to have it.

[afranke]

For additional context, I have a project where ○◔◑◕● are used to show proportions. The missing glyph results in this: