SC 13D/A

Calumet Specialty Products Partners, L.P.

Security class unavailable · CUSIP: 131476103

Event date: 2018-05-22

Legacy cover-page extraction is best effort and may not include every reporting person.

Filing-level shares

11,868,275

Percent of class

15.4000%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.