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Wasserstein Management, L.P.

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13F filer, CIK 1751492, NEW YORK, NY

Wasserstein Management, L.P. reported $110,743,418 across 1 holding for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-17.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001751492-26-000001

Period
2025-12-31
Reported value
$111M
Holdings
1
Top 10 weight
100%
New
0
Sold out
0

Largest buys vs the previous quarter

None.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
CLMTreduced-243,614-$4.84M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2025

Share positions as resolved from 13F-HR 0001751492-26-000001, largest first. % of portfolio is the value over $110,743,418, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
CLMTCALUMET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,942,087 shares; 2024Q4: 5,689,984 shares; 2025Q1: 5,636,815 shares; 2025Q2: 5,817,012 shares; 2025Q3: 5,817,012 shares; 2025Q4: 5,573,398 shares 5,573,398$111M100%-243,614Timeline

How Q4 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001751492-26-000001 base2026-02-17acceptance time not in the bulk data set