Wasserstein Management, L.P.

13D and 13G Filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.

Issuer % of Class Filed
Calumet Inc./DE 13G/A Amendment 6
CLMT · 131428104
4.6% 8/14/2026
Event 6/30/2026
Calumet, Inc. /DE 13G
CLMT · 131428104
7.0% 3/19/2025
Event 3/18/2025
Calumet, Inc. 13G/A Amendment 5
CLMT · 131428104
7.0% 2/25/2025
Event 12/31/2024
Calumet, Inc. /DE 13D
CLMT · 131428104
7.0% 2/25/2025
Event 2/21/2025
Calumet, Inc. 13G/A Amendment 4
CLMT · 131428104
7.1% 2/18/2025
Event 12/31/2024