As of November 6, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Ascent Industries Co. The largest reported stake is Mink Brook Capital GP LLC's, at 9.9%. 8 filings are on record since July 17, 2025 (Schedule 13G/A, October 28, 2026).
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Key facts
- · Reporting person: Mink Brook Partners LP · Sole voting: 0 · Shared voting: 619,692 · Sole dispositive: 0 · Shared dispositive: 619,692 · SCHEDULE 13G/A, 2026-10-28
- · Reporting person: BlackRock, Inc. · Sole voting: 161,979 · Shared voting: 0 · Sole dispositive: 161,979 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-27
- · Holder: Mink Brook Capital GP LLC · Percent: 9.6% · SCHEDULE 13G/A
- · Reporting person: Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 · Sole voting: 500,000 · Shared voting: 0 · Sole dispositive: 500,000 · Shared dispositive: 0 · SCHEDULE 13G, 2025-11-17
- · Holder: Jumana Capital Investments LLC · Percent: 4.1% · SCHEDULE 13D/A
Ascent Industries Co. has 8 Schedule 13D or 13G filings on record since 2025-07-17. 2 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Mink Brook Capital GP LLC | 9.9% | 898,105 | SCHEDULE 13G/A, 2026-10-28 | 2026-09-30 |
| Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 | 5.28% | 500,000 | SCHEDULE 13G, 2025-11-17 | 2025-11-14 |
| Jumana Capital Investments LLC | 4.1% | 385,328 | SCHEDULE 13D/A, 2025-10-23 | 2025-10-21 |
| 3.7% | 350,000 | SCHEDULE 13G/A, 2025-08-13 | 2025-06-30 | |
| BlackRock, Inc. | 1.8% | 161,979 | SCHEDULE 13G/A, 2026-07-27 | 2026-06-30 |
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More on Ascent Industries Co. and the records around it.
Ascent Industries Co. elsewhere on the record
- Leadership changes Apr 2026
- Who owns it
Companies that share a holder
- Mink Brook Partners LP also filed stake reports on 1 other company: Hudson Global, Inc. (Oct 2026)
- Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 also filed stake reports on 1 other company: SUNation Energy, Inc. (Aug 2026)
- Jumana Capital Investments LLC also filed stake reports on 2 other companies: DENNY'S Corp (Nov 2025), Epsilon Energy Ltd. (Aug 2025)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Mink Brook Partners LP | 0 | 619,692 | 0 | 619,692 | SCHEDULE 13G/A, 2026-10-28 |
| Mink Brook Opportunity Fund LP | 0 | 278,413 | 0 | 278,413 | SCHEDULE 13G/A, 2026-10-28 |
| Mink Brook Capital GP LLC | 0 | 898,105 | 0 | 898,105 | SCHEDULE 13G/A, 2026-10-28 |
| William Mueller | 0 | 898,105 | 0 | 898,105 | SCHEDULE 13G/A, 2026-10-28 |
| Mink Brook Asset Management LLC | 0 | 898,105 | 0 | 898,105 | SCHEDULE 13G/A, 2026-10-28 |
| Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 | 500,000 | 0 | 500,000 | 0 | SCHEDULE 13G, 2025-11-17 |
| Barry M. Kitt | 500,000 | 0 | 500,000 | 0 | SCHEDULE 13G, 2025-11-17 |
| BlackRock, Inc. | 161,979 | 0 | 161,979 | 0 | SCHEDULE 13G/A, 2026-07-27 |
The latest filing identifies Ascent Industries Co. by CUSIP 871565107 and gives its principal executive office as 20 N. MARTINGALE RD, STE 430, SCHAUMBURG, IL 60173 (SCHEDULE 13G/A, 2026-10-28).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-17 | BlackRock, Inc. | 5.2% | SCHEDULE 13G |
| 2025-07-29 | Mink Brook Capital GP LLC | 8.4% | SCHEDULE 13G/A |
| 2025-08-13 | Radoff Bradley Louis | 3.7% | SCHEDULE 13G/A |
| 2025-10-23 | Jumana Capital Investments LLC | 4.1% | SCHEDULE 13D/A |
| 2025-11-17 | Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 | 5.28% | SCHEDULE 13G |
| 2026-04-06 | Mink Brook Capital GP LLC | 9.6% | SCHEDULE 13G/A |
| 2026-07-27 | BlackRock, Inc. | 1.8% | SCHEDULE 13G/A |
| 2026-10-28 | Mink Brook Capital GP LLC | 9.9% | SCHEDULE 13G/A |
Questions about who owns Ascent Industries Co.
Who owns Ascent Industries Co.?
On this page, 2 holders' latest ownership filings report 5% or more of Ascent Industries Co.: Mink Brook Capital GP LLC (9.9%, Schedule 13G/A, filed 2026-10-28) and Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 (5.28%, Schedule 13G, filed 2025-11-17).
Who are the largest shareholders of Ascent Industries Co.?
By the share each holder's latest filing reports, the largest holders of Ascent Industries Co. on this page are Mink Brook Capital GP LLC (9.9%) and Pinnacle Family Office Investments, L.P., a Texas limited partnership 27-1405464 (5.28%).
When did Mink Brook Capital GP LLC buy into Ascent Industries Co.?
The filings give report dates, not purchase dates. The earliest filing from Mink Brook Capital GP LLC on this page is the Schedule 13G/A, filed 2025-07-29, reporting 8.4%; its latest, Schedule 13G/A filed 2026-10-28, reports 9.9%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 8 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Ascent Industries Co.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| April 1, 2026 | Leadership change: John Schauerman departs, Director | — | Leadership changes | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.