KLXER — Klx Energy Services Holdings Institutional Holders · Q2 2026
Who owns Klx Energy Services Holdings (KLXER)? 3 institutions reported holding $147,576 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Simplex Trading, LLC ($101,910), IMC-Chicago, LLC ($28,122), Group One Trading LLC ($17,544).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SIMPLEX TRADING, LLC | $101,910 | 39,500 | New |
| 2 | IMC-Chicago, LLC | $28,122 | 10,900 | New |
| 3 | GROUP ONE TRADING LLC | $17,544 | 6,800 | New |
Source: SEC Form 13F filings · as of 2026-06-30