Kailix Advisors LLC

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 4, 2026), Kailix Advisors LLC reported 9 stock positions worth $89.7 million. Its top holding was Constellium (CSTM) at 20.6% of the portfolio, followed by Green Plains (GPRE, 15.0%) and Antero Resources (AR, 14.4%). Compared with Q3 2025, it opened 3 new positions, sold out of 1, added to 3 and reduced 3. The biggest buy was a new position in Solstice Adv Materials (SOLS) and the biggest sale an exit from Wesco International (WCC).

Most Recent 13F
Q2 2026
Location
AVENTURA, FL
CIK
0001970731
Portfolio Value
$89.7M (Q4 2025)
SEC Filing
0001951757-26-000348 ↗ filed Feb 4, 2026

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $171.0M Q1 2024 Q2 2024: $159.0M Q2 2024 Q3 2024: $118.6M Q3 2024 Q4 2024: $119.3M Q4 2024 Q1 2025: $89.0M Q1 2025 Q2 2025: $64.6M Q2 2025 Q3 2025: $73.5M Q3 2025 Q4 2025: $89.7M $89.7M Q4 2025 Q1 2026: $114.3M Q1 2026 Q2 2026: $103.5M Q2 2026

Holdings 9 stocks · $89.7M
CSTM Constellium SE 20.55% 978,057 $18.4M Reduce -11.3%
GPRE Green Plains Inc. 14.96% 1,369,211 $13.4M Add +18.5%
AR Antero Resources Corp. 14.39% 374,484 $12.9M Add +15.5%
DCH Dauch Corporation filed as AMERICAN AXLE & MFG HLDGS IN 11.29% 1,579,500 $10.1M Add +115.8%
AMRZ Amrize Ltd. 10.83% 179,650 $9.7M Reduce -12.6%
SOLS Solstice Adv Materials Inc. 10.11% 186,750 $9.1M New
CENX Century Aluminum Company 6.40% 146,550 $5.7M New
ALB Albemarle Corp. 5.76% 36,500 $5.2M Reduce -74.7%
LAC Lithium Americas Corp. 5.71% 1,175,000 $5.1M New

Portfolio Sells Q3 2025 → Q4 2025
WCC Wesco International Inc. Sold out 0.00% −13.52
ALB Albemarle Corp. Reduce -74.7% 5.76% −10.19
AMRZ Amrize Ltd. Reduce -12.6% 10.83% −2.74
CSTM Constellium SE Reduce -11.3% 20.55% −1.79

Portfolio Buys Q3 2025 → Q4 2025
SOLS Solstice Adv Materials Inc. New 10.11% +10.11
CENX Century Aluminum Company New 6.40% +6.40
LAC Lithium Americas Corp. New 5.71% +5.71
DCH Dauch Corporation Add +115.8% 11.29% +5.30
GPRE Green Plains Inc. Add +18.5% 14.96% +1.14
AR Antero Resources Corp. Add +15.5% 14.39% −0.43

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 11$103.5MDCH, GPRE, WTTR, SGML, BTU
Q1 2026 10$114.3MDCH, GPRE, CSTM, WTTR, AMRZ
Q4 2025 9$89.7MCSTM, GPRE, AR, DCH, AMRZ
Q3 2025 7$73.5MCSTM, ALB, AR, GPRE, AMRZ
Q2 2025 8$64.6MCSTM, WCC, AA, BLDR, RIG
Q1 2025 8$89.0MCSTM, NFE, AR, WCC, RIG
Q4 2024 8$119.3MNFE, CSTM, AR, WCC, RIG
Q3 2024 6$118.6MRIG, CSTM, WCC, AR, GPRE
Q2 2024 6$159.0MNFE, CSTM, RIG, WCC, GPRE
Q1 2024 7$171.0MNFE, TECK, CSTM, GPRE, PHIN