# Mink Brook Asset Management LLC: Form 13F holdings

An institutional investment manager in West Palm Beach, FL. SEC CIK 2052205.

- Quarter ended: 2026-06-30
- Filed: 2026-08-14
- Reported value: $226.6m
- Positions: 52 (52 lines in the filing's table; lines for the same security and option type are added together here)
- Compared with: the 13F for the quarter ended 2026-03-31
- Filing: https://www.sec.gov/Archives/edgar/data/2052205/000143774926028003/

## Holdings

As filed, largest first. Reported value is what the manager stated at the quarter end (Jun 30, 2026), in US dollars; it is filing data, not a price. Weight is the share of the total reported value.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [ENVELA CORPORATION (ELA)](/companies/ela.md) | COMM | $36.1m | 15.9% | 1,248,319 |  | Reduced −28,734 |
| [BANK7 CORP (BSVN)](/companies/bsvn.md) | COMM | $23.3m | 10.3% | 475,610 |  | Added +2,950 |
| [AMERICAN INTEGRITY INSURANCE (AII)](/companies/aii.md) | COMM | $18.4m | 8.1% | 977,969 |  | Added +135,531 |
| [ACME UNITED CORP (ACU)](/companies/acu.md) | COMM | $18.2m | 8.0% | 380,643 |  | Unchanged |
| [DLH HOLDINGS CORP (DLHC)](/companies/dlhc.md) | COMM | $14.8m | 6.5% | 2,816,058 |  | Added +138,541 |
| [ASCENT INDUSTRIES CO (ACNT)](/companies/acnt.md) | COMM | $13.3m | 5.9% | 884,483 |  | Reduced −2,286 |
| CURRENCY EXCHANGE INTERNATIO | COMM | $13.0m | 5.8% | 613,221 |  | Unchanged |
| ASTRO-MED INC | COMM | $10.8m | 4.8% | 380,965 |  | Unchanged |
| [RIMINI STREET INC (RMNI)](/companies/rmni.md) | COMM | $10.1m | 4.5% | 2,368,353 |  | Added +448,523 |
| [BUTLER NATIONAL CORP (BUKS)](/companies/buks.md) | COMM | $5.9m | 2.6% | 1,421,111 |  | Added +66,045 |
| [CREATIVE REALITIES INC (CREX)](/companies/crex.md) | COMM | $4.8m | 2.1% | 1,166,954 |  | Added +403,575 |
| [LEGACY EDUCATION INC (LGCY)](/companies/lgcy.md) | COMM | $4.6m | 2.0% | 389,498 |  | Added +136,714 |
| [FIRST NORTHWEST BANCORP (FNWB)](/companies/fnwb.md) | COMM | $4.5m | 2.0% | 417,006 |  | New +417,006 |
| [RCM TECHNOLOGIES INC (RCMT)](/companies/rcmt.md) | COMM | $3.8m | 1.7% | 134,688 |  | New +134,688 |
| [STAR EQUITY HOLDINGS INC (STRR)](/companies/strr.md) | COMM | $3.4m | 1.5% | 316,139 |  | Unchanged |
| [RED ROBIN GOURMET BURGERS (RRGB)](/companies/rrgb.md) | COMM | $3.3m | 1.5% | 416,211 |  | Added +19,492 |
| [REGIS CORP (RGS)](/companies/rgs.md) | COMM | $3.1m | 1.4% | 112,362 |  | Added +11,469 |
| [HERITAGE GLOBAL INC (HGBL)](/companies/hgbl.md) | COMM | $2.8m | 1.2% | 2,273,077 |  | Added +34,821 |
| [FRIEDMAN INDUSTRIES (FRD)](/companies/frd.md) | COMM | $2.7m | 1.2% | 84,171 |  | Reduced −78,729 |
| [EXAGEN INC (XGN)](/companies/xgn.md) | COMM | $2.2m | 1.0% | 475,944 |  | Added +106,917 |
| [COMSTOCK HOMEBUILDING COS-A (CHCI)](/companies/chci.md) | COMM | $1.9m | 0.9% | 121,473 |  | Added +1,805 |
| [ACRES COMMERCIAL REALTY CORP (ACR)](/companies/acr.md) | REIT | $1.8m | 0.8% | 101,618 |  | Added +9,188 |
| [STANDARD BIOTOOLS INC (LAB)](/companies/lab.md) | COMM | $1.8m | 0.8% | 2,190,973 |  | New +2,190,973 |
| [LAIRD SUPERFOOD INC (LSF)](/companies/lsf.md) | COMM | $1.7m | 0.8% | 361,729 |  | Added +6,305 |
| [STRAN & CO INC (SWAGW)](/companies/swagw.md) | COMM | $1.7m | 0.7% | 756,482 |  | Added +259,068 |
| [FLUENT INC (FLNT)](/companies/flnt.md) | COMM | $1.5m | 0.7% | 409,033 |  | Added +70,049 |
| [HEALTH CATALYST INC (HCAT)](/companies/hcat.md) | COMM | $1.5m | 0.6% | 738,277 |  | New +738,277 |
| [HOLLEY INC (HLLY)](/companies/hlly.md) | WRNT | $1.4m | 0.6% | 551,738 |  | Unchanged |
| [AMREP CORP (AXR)](/companies/axr.md) | COMM | $1.3m | 0.6% | 50,621 |  | Unchanged |
| CITIZENS BANCSHARES CORP | COMM | $1.2m | 0.5% | 22,700 |  | New +22,700 |
| [HEALTH IN TECH INC-CLASS A (HIT)](/companies/hit.md) | COMM | $1.1m | 0.5% | 1,133,369 |  | Added +326,908 |
| [MOTORCAR PARTS OF AMERICA IN (MPAA)](/companies/mpaa.md) | COMM | $1.1m | 0.5% | 70,719 |  | Reduced −72,824 |
| MCDERMOTT INTERNATIONAL LTD | COMM | $1.0m | 0.5% | 46,530 |  | Unchanged |
| [OPTEX SYSTEMS HOLDINGS INC (OPXS)](/companies/opxs.md) | COMM | $873.8k | 0.4% | 62,284 |  | Reduced −2,555 |
| [OPTIMIZERX CORP (OPRX)](/companies/oprx.md) | COMM | $807.9k | 0.4% | 141,235 |  | New +141,235 |
| [KEWAUNEE SCIENTIFIC CP (KEQU)](/companies/kequ.md) | COMM | $761.8k | 0.3% | 21,447 |  | Unchanged |
| [NATURAL ALTERNATIVES INTL (NAII)](/companies/naii.md) | COMM | $701.3k | 0.3% | 293,447 |  | Reduced −262 |
| [CHAMPIONS ONCOLOGY INC (CSBR)](/companies/csbr.md) | COMM | $685.8k | 0.3% | 111,338 |  | Unchanged |
| [OPUS GENETICS INC (IRD)](/companies/ird.md) | COMM | $662.6k | 0.3% | 161,205 |  | Reduced −429,347 |
| [FITLIFE BRANDS INC (FTLF)](/companies/ftlf.md) | COMM | $513.5k | 0.2% | 46,637 |  | Added +17,993 |
| [NETSOL TECHNOLOGIES INC (NTWK)](/companies/ntwk.md) | COMM | $505.2k | 0.2% | 109,346 |  | Unchanged |
| [OPTIMUMBANK HOLDINGS INC (OPHC)](/companies/ophc.md) | COMM | $458.7k | 0.2% | 78,552 |  | New +78,552 |
| FREIGHTOS LTD | COMM | $439.6k | 0.2% | 289,198 |  | Unchanged |
| [QUEST RESOURCE HOLDING CORP (QRHC)](/companies/qrhc.md) | COMM | $372.4k | 0.2% | 295,587 |  | Unchanged |
| [FIRST CAROLINA FINANCIAL SER (FCBM)](/companies/fcbm.md) | COMM | $353.9k | 0.2% | 26,733 |  | New +26,733 |
| FRACTYL HEALTH INC | COMM | $280.2k | 0.1% | 352,745 |  | New +352,745 |
| [CANTERBURY PARK HOLDING CORP (CPHC)](/companies/cphc.md) | COMM | $229.9k | 0.1% | 14,589 |  | Unchanged |
| [HARVARD BIOSCIENCE INC (HBIO)](/companies/hbio.md) | COMM | $205.2k | <0.1% | 33,369 |  | New +33,369 |
| [CENTURY CASINOS INC (CNTY)](/companies/cnty.md) | COMM | $174.1k | <0.1% | 136,001 |  | Unchanged |
| [ACORN ENERGY INC (ACFN)](/companies/acfn.md) | COMM | $170.3k | <0.1% | 10,000 |  | Unchanged |
| [ACCESS NEWSWIRE INC (ACCS)](/companies/accs.md) | COMM | $132.6k | <0.1% | 20,396 |  | Unchanged |
| [XTANT MEDICAL HOLDINGS INC (XTNT)](/companies/xtnt.md) | COMM | $46.1k | <0.1% | 109,466 |  | Unchanged |

## Sold out

Held at the end of the quarter before and not reported this quarter.

| Issuer | Class | Reported value | Weight | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | ---: | --- | --- |
| [BBX CAPITAL INC (BBXIB)](/companies/bbxib.md) | COMM | $0 | 0.0% | 0 |  | Sold out −400,801 |
| [BIRCHTECH CORP (BCHT)](/companies/bcht.md) | COMM | $0 | 0.0% | 0 |  | Sold out −30,000 |
| EKSO BIONICS HOLDINGS INC | COMM | $0 | 0.0% | 0 |  | Sold out −95,331 |
| [IDENTIV INC (INVE)](/companies/inve.md) | COMM | $0 | 0.0% | 0 |  | Sold out −19,203 |
| [KVH INDUSTRIES INC (KVHI)](/companies/kvhi.md) | COMM | $0 | 0.0% | 0 |  | Sold out −172,095 |
| [LIPOCINE INC (LPCN)](/companies/lpcn.md) | COMM | $0 | 0.0% | 0 |  | Sold out −66,812 |
| [LSI INDUSTRIES INC (LYTS)](/companies/lyts.md) | COMM | $0 | 0.0% | 0 |  | Sold out −20,000 |
| [MAXCYTE INC (MXCT)](/companies/mxct.md) | COMM | $0 | 0.0% | 0 |  | Sold out −284,024 |
| MDXHEALTH SA-ADR | ADRS | $0 | 0.0% | 0 |  | Sold out −1,203,454 |
| [PRIVATE BANCORP OF AMERICA INC (PBAM)](/companies/pbam.md) | COMM | $0 | 0.0% | 0 |  | Sold out −20,000 |
| SALEM MEDIA GROUP INC-CL A | COMM | $0 | 0.0% | 0 |  | Sold out −115,705 |
| [TWIN DISC INC (TWIN)](/companies/twin.md) | COMM | $0 | 0.0% | 0 |  | Sold out −111,216 |

Source: SEC EDGAR, Form 13F-HR, accession 0001437749-26-028003. Last ingested by Listed: Oct 22, 2026, 05:26 ET. No prices; not investment advice.