Wasserstein Management, L.P.
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Wasserstein Management, L.P. reported 4 stock positions worth $188.8 million. Its top holding was Calumet (CLMT) at 87.0% of the portfolio, followed by Terawulf (WULF, 8.1%) and Aeva Technologies (AEVA, 4.9%). Compared with Q4 2025, it opened 3 new positions and reduced 1. The biggest buy was a new position in Terawulf (WULF) and the biggest sale Calumet (CLMT, shares −18%).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001751492
- Portfolio Value
- $188.8M (Q1 2026)
- SEC Filing
- 0001751492-26-000004 ↗ filed May 15, 2026
Holdings Value
Holdings 4 stocks · $188.8M
Portfolio Sells Q4 2025 → Q1 2026
| CLMT Calumet Inc. | Reduce -17.9% | 86.96% | −13.04 |