Luminus Management LLC: 13F holdings, Q2 2026
Hedge fund · SEC EDGAR filings (CIK 1279151) · Explore on the interactive board
Luminus Management LLC disclosed 30 US equity positions worth $146.3m in its Q2 2026 13F filing (holdings as of June 30, 2026, filed August 14, 2026). Its largest position is AVNT at 16.9% of the reported book, followed by OI, CC. The top ten holdings are 88.7% of the book, and the portfolio behaves like about 11 equal-weight positions. Versus the prior filing it opened 14 new positions, added to 4, reduced 9 and exited 8. Note: this manager's most recent filing is 3934 quarters behind the newest quarter on file, so these figures are history rather than current positioning.
What does Luminus Management LLC own? Top holdings as of June 30, 2026
Change is measured in shares against the previous filing (Q1 2026), so price moves do not read as decisions. This quarter: 14 new, 4 added, 9 reduced, 8 exited.
| # | Stock | Sector | Weight | Value | Shares | Δ shares | Action |
|---|---|---|---|---|---|---|---|
| 1 | AVNT AVIENT CORPORATION | Basic Materials | 16.9% | $24.7m | 667,378 | 59% | added |
| 2 | OI O-I GLASS INC | Consumer Cyclical | 11.7% | $17.1m | 1,776,150 | -35% | reduced |
| 3 | CC CHEMOURS CO | Basic Materials | 11.0% | $16.1m | 786,245 | -16% | reduced |
| 4 | SLGN SILGAN HLDGS INC | Consumer Cyclical | 9.9% | $14.5m | 312,855 | – | new |
| 5 | GXO GXO LOGISTICS INCORPORATED | Industrials | 9.1% | $13.3m | 263,217 | 305% | added |
| 6 | KWR QUAKER HOUGHTON | Basic Materials | 8.5% | $12.4m | 78,196 | -43% | reduced |
| 7 | MEOH METHANEX CORPORATION | Basic Materials | 6.7% | $9.8m | 213,098 | -0% | held |
| 8 | FUL H.B. FULLER COMPANY | Basic Materials | 6.3% | $9.2m | 157,556 | -46% | reduced |
| 9 | SOLS SOLSTICE ADVANCED MATLS INC | Basic Materials | 5.9% | $8.7m | 97,819 | 0% | held |
| 10 | CE CELANESE CORP DEL | Basic Materials | 2.7% | $3.9m | 84,971 | – | new |
| 11 | VGNT VERSIGENT PLC | 2.1% | $3.1m | 73,870 | – | new | |
| 12 | AMCOR PLC | 1.7% | $2.5m | 57,879 | – | new | |
| 13 | VXX BARCLAYS BANK PLC - IPATH SERIES B S&P 500 VIX | 1.2% | $1.7m | 77,500 | 182% | added | |
| 14 | KRO KRONOS WORLDWIDE INC | Basic Materials | 1.1% | $1.6m | 253,807 | -6% | reduced |
| 15 | BATL BATTALION OIL CORP | 1.0% | $1.4m | 1,069,455 | -47% | reduced | |
| 16 | CCK CROWN HLDGS INC | Consumer Cyclical | 0.9% | $1.3m | 11,600 | – | new |
| 17 | ARCB ARCBEST CORP | Industrials | 0.9% | $1.3m | 8,800 | – | new |
| 18 | PPG PPG INDUSTRIES INC | Basic Materials | 0.4% | $553.3k | 4,562 | -87% | reduced |
| 19 | WTI W & T OFFSHORE INC | Energy | 0.3% | $472.5k | 150,000 | – | new |
| 20 | RARE EARTHS AMERICAS INC | 0.3% | $458.4k | 30,000 | – | new | |
| 21 | CRK COMSTOCK RES INC | Energy | 0.3% | $447.6k | 30,000 | – | new |
| 22 | SPWR SUNPOWER INC | 0.2% | $292.1k | 425,000 | – | new | |
| 23 | GEMINI SPACE STA INC | 0.2% | $287.6k | 67,500 | -55% | reduced | |
| 24 | ELMET GROUP CO (THE) | 0.2% | $246.8k | 12,500 | – | new | |
| 25 | STARDUST PWR INC | 0.1% | $215.5k | 138,138 | – | new | |
| 26 | VOLITIONRX LTD | 0.1% | $211.8k | 156,897 | – | new | |
| 27 | FRMI FERMI INC | Real Estate | 0.1% | $141.9k | 15,495 | – | new |
| 28 | ALGORHYTHM HLDGS INC | 0.1% | $118.0k | 206,250 | 0% | held | |
| 29 | VTGN VISTAGEN THERAPEUTICS INC | 0.1% | $91.1k | 403,115 | 2% | added | |
| 30 | MXCT MAXCYTE INC | Healthcare | 0.1% | $74.5k | 60,604 | -95% | reduced |
What did Luminus Management LLC sell? Positions exited since the previous filing
| Stock | Prior weight | Prior value |
|---|---|---|
| SEALED AIR CORP | 46.6% | $12.3m |
| AXALTA COATING SYS LTD | 42.0% | $11.1m |
| CVX CHEVRON CORPORATION | 3.9% | $1.0m |
| NXDR XTDOOR HOLDINGS INC | 2.1% | $560.0k |
| CGC CANOPY GROWTH CORPORATION | 2.0% | $522.1k |
| SGMOQ SANGAMO THERAPEUTICS INC | 1.6% | $415.1k |
| PEPG PEPGEN INC | 1.0% | $265.5k |
| VNRX VOLITIONRX LTD | 0.8% | $201.0k |
Sector mix
| Sector | Weight |
|---|---|
| Basic Materials | 59.5% |
| Consumer Cyclical | 22.5% |
| Industrials | 10.0% |
| Energy | 0.6% |
| Real Estate | 0.1% |
| Healthcare | 0.1% |
Sectors cover positions whose ticker resolved to a sector; the remainder is unclassified, not cash.
Filing history
How concentrated is Luminus Management LLC's portfolio?
Across every quarter Luminus Management LLC has filed, its median largest position is 17.1% of the book and its median top-ten weight is 89.9%, which WhaleCreep classifies as concentrated (the gate is a median largest position of 5%). Of 8.0 completed holding spells, the median lasted 1.0 quarters; 30.0 positions are still open and their final length is unknown.