LUMINUS MANAGEMENT LLC

CIK 0001279151 · HOUSTON, TX · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

LUMINUS MANAGEMENT LLC reported 30 positions worth $146.3M as of June 30, 2026 (13F filed August 14, 2026). Largest holding: AVNT (16.9%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$146.3M
2026 Q2
Positions
30
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
88.7%
Est. Net Flow (Q)
2026 Q2
10 / 30 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1AVNTAVIENT CORPORATIONSH$24.7M16.86%667,378
2OIO-I GLASS INCSH$17.1M11.69%1,776,150
3CCCHEMOURS COSH$16.1M11.03%786,245
4SLGNSILGAN HLDGS INCSH$14.5M9.92%312,855
5GXOGXO LOGISTICS INCORPORATEDSH$13.3M9.12%263,217
6KWRQUAKER HOUGHTONSH$12.4M8.49%78,196
7MEOHMETHANEX CORPORATIONSH$9.8M6.72%213,098
8FULH.B. FULLER COMPANYSH$9.2M6.28%157,556
9SOLSSOLSTICE ADVANCED MATLS INCSH$8.7M5.92%97,819
10CECELANESE CORP DELSH$3.9M2.67%84,971

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does LUMINUS MANAGEMENT LLC hold as of Q2 2026?

LUMINUS MANAGEMENT LLC reported 30 positions worth $146.3M in its Q2 2026 13F filing. Largest positions: AVNT (16.9%), OI (11.7%), CC (11.0%), SLGN (9.9%) and GXO (9.1%).

What did LUMINUS MANAGEMENT LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did LUMINUS MANAGEMENT LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.