What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001317410
Total reported value
$345.4M
$345.4M
31 檔
18.9%
As reported in its official Q1 2026 Form 13F filing, Lonestar Capital Management LLC's tracked investment portfolio stood at $345.4M with 31 total positions.
In Q1 2026, Lonestar Capital Management LLC adopted a defensive or profit-taking posture, trimming 14 positions and completely liquidating 7 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ET | Energy Transfer LP | Stock-Energy | 9.10% | -4.12% | -3.12% | |
| 2 | GTX | Garrett Motion Inc | Stock-Consumer Disc | 7.61% | -1.84% | -11.11% | |
| 3 | CE | Celanese CORP | Stock-Materials | 6.89% | -5.42% | -14.89% | |
| 4 | DHC | Diversified Healthcare Trust | Stock-Other | 5.57% | -2.74% | -46.67% | |
| 5 | TLN | Talen Energy CORP | Stock-Utilities | 5.02% | -3.24% | +87.50% | |
| 6 | EXE | Expand Energy CORP | Stock-Energy | 4.89% | -3.44% | +13.33% | |
| 7 | BKD | Brookdale Senior Living Inc | Stock-Other | 4.73% | -2.21% | — | |
| 8 | DCH | Dauch Corporation | Stock-Other | 4.66% | -3.17% | -30.45% | |
| 9 | NRG | Nrg Energy Inc | Stock-Utilities | 4.59% | -3.45% | +62.16% | |
| 10 | VST | Vistra CORP | Stock-Utilities | 3.94% | -2.10% | +108.33% | |
| 11 | DOW | Dow Inc | Stock-Materials | 3.93% | -2.74% | +20.00% | |
| 12 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 3.85% | -2.10% | — | |
| 13 | GDXJ | Vaneck Junior Gold Miners | ETF-Commodities | 3.77% | -3.77% | EXIT | |
| 14 | PCG | P G & E CORP | Stock-Utilities | 3.59% | -3.59% | EXIT | |
| 15 | LINC | Lincoln Educational Services | Stock-Other | 3.20% | -1.99% | -25.00% | |
| 16 | RIG | Transocean Ltd. | Stock-Energy | 3.13% | -1.18% | -50.00% | |
| 17 | GSL | Global Ship Lease, Inc. | Stock-Other | 3.12% | +0.04% | — | |
| 18 | EQT | Eqt CORP | Stock-Energy | 3.00% | -2.08% | +50.00% | |
| 19 | LYB | LyondellBasell Industries N.V. | Stock-Materials | 2.53% | -1.62% | — | |
| 20 | SDRL | Seadrill Limited | Stock-Other | 2.38% | -1.78% | -50.00% | |
| 21 | TH | Target Hospitality CORP | Stock-Other | 1.82% | +0.73% | -25.00% | |
| 22 | UTI | Universal Technical Institut | Stock-Other | 1.61% | -0.56% | — | |
| 23 | POOL | Pool CORP | Stock-Industrials | 1.59% | -1.59% | EXIT | |
| 24 | LUMN | Lumen Technologies Inc | Stock-Comm Services | 1.55% | -0.44% | -19.05% | |
| 25 | BAK | Braskem Sa-class A- Adr | Stock-Other | 0.96% | -0.96% | EXIT | |
| 26 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.60% | +20.72% | -20.00% | |
| 27 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | ETF-High Yield | 0.58% | -0.58% | EXIT | |
| 28 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.55% | +31.88% | -36.00% | |
| 29 | SMCI | Super Micro Computer Inc | Stock-Tech | 0.54% | -0.54% | EXIT | |
| 30 | TLT | Ishares 20+ Year Treasury Bd | ETF-Gov Bonds | 0.45% | -0.45% | EXIT | |
| 31 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 0.26% | -0.26% | EXIT |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LYB | LyondellBasell Industries N.V. | +2.5% | NEW | New buy |
| 2 | DOW | Dow Inc | +2.1% | +20.00% | Add |
| 3 | VST | Vistra CORP | +1.9% | +108.33% | Add |
| 4 | TLN | Talen Energy CORP | +1.9% | +87.50% | Add |
| 5 | CE | Celanese CORP | +1.7% | -14.89% | Trim |
| 6 | UTI | Universal Technical Institut | +1.6% | NEW | New buy |
| 7 | POOL | Pool CORP | +1.6% | NEW | New buy |
| 8 | NRG | Nrg Energy Inc | +1.5% | +62.16% | Add |
| 9 | EQT | Eqt CORP | +1.3% | +50.00% | Add |
| 10 | ET | Energy Transfer LP | +1.1% | -3.12% | Trim |
| 11 | BKD | Brookdale Senior Living Inc | +1% | — | Unchanged |
| 12 | BAK | Braskem Sa-class A- Adr | +1% | NEW | New buy |
| 13 | LINC | Lincoln Educational Services | +0.7% | -25.00% | Trim |
| 14 | HYG | Ishr Ibx Usd Hiyld Cb Etf-ui | +0.6% | NEW | New buy |
| 15 | EXE | Expand Energy CORP | +0.6% | +13.33% | Add |
| 16 | SMCI | Super Micro Computer Inc | +0.5% | NEW | New buy |
| 17 | IWM | Ishares Russell 2000 ETF | +0.3% | NEW | New buy |
| 18 | GDX | Vaneck Gold Miners ETF | +0.3% | — | Unchanged |
| 19 | GDXJ | Vaneck Junior Gold Miners | +0.2% | — | Unchanged |
| 20 | GSL | Global Ship Lease, Inc. | +0.2% | — | Unchanged |
| 21 | TLT | Ishares 20+ Year Treasury Bd | -0.1% | -23.08% | Trim |
| 22 | QQQ | Invesco Qqq Trust Series 1 | -0.2% | -20.00% | Trim |
| 23 | TH | Target Hospitality CORP | -0.3% | -25.00% | Trim |
| 24 | SPY | Ss Spdr S&p 500 ETF Trust-us | -0.3% | -36.00% | Trim |
| 25 | LUMN | Lumen Technologies Inc | -0.6% | -19.05% | Trim |
| 26 | GTX | Garrett Motion Inc | -0.6% | -11.11% | Trim |
| 27 | STRA | Strategic Education Inc | -0.8% | EXIT | Sold out |
| 28 | RIG | Transocean Ltd. | -0.8% | -50.00% | Trim |
| 29 | PCG | P G & E CORP | -1% | -29.09% | Trim |
| 30 | COTY | Coty Inc-cl A | -1.2% | EXIT | Sold out |
| 31 | SDRL | Seadrill Limited | -1.2% | -50.00% | Trim |
| 32 | ✓ | Willow Lane Acquisition CORP | -1.3% | EXIT | Sold out |
| 33 | HPP | Hudson Pacific Properties In | -1.4% | EXIT | Sold out |
| 34 | COMP | Compass Inc - Class A | -1.5% | EXIT | Sold out |
| 35 | DHC | Diversified Healthcare Trust | -2% | -46.67% | Trim |
| 36 | ADT | Adt Inc | -2.2% | EXIT | Sold out |
| 37 | DCH | Dauch Corporation | -2.6% | -30.45% | Trim |
| 38 | DRVN | Driven Brands Holdings Inc | -4.3% | EXIT | Sold out |
According to official SEC Form 13F filings, Lonestar Capital Management LLC reported a total U.S. public equity portfolio value of $345.4M across 31 disclosed positions in Q1 2026.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including ET, GTX, CE) accounted for 18.9% of total reported equity market value during Q1 2026.
Top New Position Initiated
LYB
市值: $4.8M
Top Position Liquidated / Trimmed
DRVN
前期市值: $8.3M
During Q1 2026, Lonestar Capital Management LLC's top holdings by market value included ET (9.1%)、GTX (7.6%)、CE (6.9%). The largest single position, ET, represented 9.1% of total portfolio value.
In Q1 2026, Lonestar Capital Management LLC made 34 total portfolio adjustments, initiating 7 new buys, adding to 6 positions, trimming 14 holdings, and fully liquidating 7 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.