WM
Wasserstein Management, L.P. — 13F Portfolio Breakdown & Top Holdings (Q2 2026)
Wasserstein Management, L.P.CIK: 0001751492
Concentrated strategySector-focusedMomentum follower
Total reported value
$264.0M
Reporting period: 2026-06-30 · Number of holdings: 8
Wasserstein Management, L.P. disclosed 8 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $264.0M and a quarterly turnover rate of 52.2%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 52.24
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 10
- Sizing Uniformity
- 89.82
Wasserstein Management, L.P.'s disclosed holdings carry a Herfindahl concentration index of 0.366 — mathematically equivalent to about 3 equally-sized positions, well below its 8 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.02), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 13% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim CLMT
-13.3% -$21.4M
Add AEVA
+190.3% $49.2M
New buy NRGV
Add WULF
+29.3% $18.5M
New buy TWM
Sold out PCT
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 5 holdings (of 8 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | CLMT | Calumet Inc | Stock-Other | 54.09% | -32.87% | -13.30% | |
| 2 | AEVA | Aeva Technologies Inc | Stock-Other | 22.11% | +17.23% | +190.30% | |
| 3 | WULF | Terawulf Inc | Stock-Financials | 12.79% | +4.71% | +29.34% | |
| 4 | NRGV | Energy Vault Holdings Inc | Stock-Other | 8.54% | +8.54% | NEW | |
| 5 | TWM | Proshares Ultrashort R2000 | ETF-Other | 2.47% | +2.47% | NEW |
Portfolio Performance
Performance for Q3 2026
+17.4%
Performance Last 4 Quarters
+155.5%
- Stdev
- +50.1%
- Beta
- +0.28
- Alpha
- +42.6%
- Max Drawdown
- -51.9%
- Annualized Perf
- +42%
- Batting Avg vs S&P
- +66.7%
- Sortino
- +1.77
- Stutzer
- +0.28
- Treynor
- +1.68
- Sterling
- +2.23
- Calmar
- +0.81
- Information Ratio
- +0.61
- Tracking Error
- +50.8%
- Stdev Down
- +26.6%
- Winning Months %
- +66.7%
- Losing Months %
- +33.3%
- Best 12 Months
- +208.7%
- Worst 12 Months
- -14.4%
- Efficiency Ratio
- +0.35
- Sharpe
- +0.94
- Stdev Sectors
- 0%
- Skewness
- +0.23
- Kurtosis
- -0.27
- Upside Potential
- +3.47
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Wasserstein Management, L.P.'s most significant position changes for 2026-06-30: New buy: Energy Vault Holdings Inc (NRGV); New buy: Proshares Ultrashort R2000 (TWM); Sold out: Purecycle Technologies Inc (PCT); Trim: Calumet Inc (CLMT) — shares -13.30%; Add: Aeva Technologies Inc (AEVA) — shares +190.30%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AEVA | Aeva Technologies Inc | +17.2% | +190.30% | Add |
| 2 | NRGV | Energy Vault Holdings Inc | +8.5% | NEW | New buy |
| 3 | WULF | Terawulf Inc | +4.7% | +29.34% | Add |
| 4 | TWM | Proshares Ultrashort R2000 | +2.5% | NEW | New buy |
| 5 | PCT | Purecycle Technologies Inc | -0.1% | EXIT | Sold out |
| 6 | CLMT | Calumet Inc | -32.9% | -13.30% | Trim |
Filing History
FAQ
What is Wasserstein Management, L.P. and what type of investor is it?
Wasserstein Management, L.P. is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $264.0M, spread across 8 disclosed positions.
What are Wasserstein Management, L.P.'s largest equity positions?
Based on the latest 13F filing, Wasserstein Management, L.P.'s top holdings by market value are:
1. Calumet Inc (CLMT) — $142.8M (54.1%)
2. Aeva Technologies Inc (AEVA) — $58.4M (22.1%)
3. Terawulf Inc (WULF) — $33.8M (12.8%)
4. Energy Vault Holdings Inc (NRGV) — $22.5M (8.5%)
5. Proshares Ultrashort R2000 (TWM) — $6.5M (2.5%)
What changes did Wasserstein Management, L.P. make in its most recent portfolio filing?
In the latest reported quarter, Wasserstein Management, L.P. made 6 notable position adjustments: 2 new positions were initiated, 2 existing holdings were added to, 1 positions were partially reduced, and 1 were completely exited. The largest of these moves: New buy: Energy Vault Holdings Inc (NRGV); New buy: Proshares Ultrashort R2000 (TWM); Sold out: Purecycle Technologies Inc (PCT); Trim: Calumet Inc (CLMT) — shares -13.30%; Add: Aeva Technologies Inc (AEVA) — shares +190.30%
What sectors does Wasserstein Management, L.P. focus on?
Wasserstein Management, L.P. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Financials: 100.0%
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Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Investment Profile
Wasserstein Management, L.P. returned an annualized 42.0% over the trailing 21 months — outperforming the S&P 500 by 42.6 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.28 (less volatile than the market) and a 67% quarterly batting average against the index.
Its portfolio is concentrated and moderately active, with 100.0% of the portfolio concentrated in Financials.
Its turnover score has risen from 0 to 52 over the past 4 quarters — a shift toward more active trading.
Peer Institutions
Institutions with a similar AUM
WF
Wayfinding Financial, LLC
CIK 0001898131
Total reported value
$264.0M
171 stks
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Concentration10.2
Portfolio Stability30.4
Sector conviction95.3
AUM within 0.0% of this institution
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CP
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CIK 0002106977
Total reported value
$264.1M
82 stks
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Concentration17.9
Portfolio Stability40.8
Sector conviction60.8
AUM within 0.0% of this institution
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AG
Aragon Global Management, LP
CIK 0001991518
Total reported value
$263.9M
23 stks
2026-06-30
Concentration38.2
Portfolio Stability72.8
Sector conviction95.1
AUM within 0.1% of this institution
View detail
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Developer Access
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