Wasserstein Management, L.P.

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 21, 2025), Wasserstein Management, L.P. reported 1 stock position worth $91.6 million. Its top holding was Calumet (CLMT) at 100.0% of the portfolio. Compared with Q1 2025, it added to 1. The biggest buy was Calumet (CLMT, shares +3%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001751492
Portfolio Value
$91.6M (Q2 2025)
SEC Filing
0001420506-25-001535 ↗ filed Jul 21, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $99.5M Q1 2024 Q2 2024: $110.6M Q2 2024 Q3 2024: $123.7M Q3 2024 Q4 2024: $125.3M Q4 2024 Q1 2025: $71.5M Q1 2025 Q2 2025: $91.6M $91.6M Q2 2025 Q3 2025: $106.2M Q3 2025 Q4 2025: $110.7M Q4 2025 Q1 2026: $188.8M Q1 2026 Q2 2026: $239.6M Q2 2026

Holdings 1 stocks · $91.6M
CLMT Calumet Inc. 100.00% 5,817,012 $91.6M Add +3.2%

Portfolio Sells Q1 2025 → Q2 2025
None this quarter.

Portfolio Buys Q1 2025 → Q2 2025
CLMT Calumet Inc. Add +3.2% 100.00% 0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 5$239.6MCLMT, AEVA, WULF, NRGV, TWM
Q1 2026 4$188.8MCLMT, WULF, AEVA, PCT
Q4 2025 1$110.7MCLMT
Q3 2025 1$106.2MCLMT
Q2 2025 1$91.6MCLMT
Q1 2025 1$71.5MCLMT
Q4 2024 1$125.3MCLMT
Q3 2024 1$123.7MCLMT
Q2 2024 1$110.6MCLMT
Q1 2024 1$99.5MCLMT