Funds › Mink Brook Asset Management LLC
Mink Brook Asset Management LLC
13F for Q3 2026, filed Nov 13, 2026. 59 positions worth $212.5M.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | BSVN Bank7 Corp. | 475,610 | $25.9M | 12.2% | Unchanged | 13F ↗ |
| 2 | ACU Acme United Corporation. | 380,815 | $24.2M | 11.4% | Unchanged | 13F ↗ |
| 3 | AII American Integrity Insurance Group, Inc. | 670,679 | $16.8M | 7.9% | -31.4% | 13F ↗ |
| 4 | ELA Envela Corporation | 1.30M | $15.7M | 7.4% | +4.0% | 13F ↗ |
| 5 | Currency Exchange Internatio | 613,221 | $13.5M | 6.4% | Unchanged | 13F ↗ |
| 6 | ACNT Ascent Industries Co. | 898,105 | $12.7M | 6.0% | +1.5% | 13F ↗ |
| 7 | DLHC DLH Holdings Corp. | 2.88M | $10.7M | 5.0% | +2.3% | 13F ↗ |
| 8 | RCMT RCM Technologies, Inc. | 230,556 | $9.4M | 4.4% | +71.2% | 13F ↗ |
| 9 | LGCY Legacy Education Inc. | 773,395 | $7.5M | 3.5% | +98.6% | 13F ↗ |
| 10 | RRGB Red Robin Gourmet Burgers, Inc. | 939,554 | $7.1M | 3.3% | +126% | 13F ↗ |
| 11 | Butler National Corp Comm | 1.56M | $6.3M | 3.0% | +10.1% | 13F ↗ |
| 12 | RMNI Rimini Street, Inc. | 1.13M | $4.8M | 2.3% | -52.2% | 13F ↗ |
| 13 | FNWB First Northwest Bancorp | 440,642 | $4.4M | 2.1% | +5.7% | 13F ↗ |
| 14 | XGN Exagen Inc. | 531,673 | $4.3M | 2.0% | +11.7% | 13F ↗ |
| 15 | OPRX OptimizeRx Corporation | 500,483 | $4.2M | 2.0% | +254% | 13F ↗ |
| 16 | RGS Regis Corporation | 116,732 | $3.5M | 1.6% | +3.9% | 13F ↗ |
| 17 | DTI Drilling Tools International Corporation | 1.38M | $3.2M | 1.5% | New | 13F ↗ |
| 18 | STRR Star Equity Holdings, Inc. | 316,139 | $3.1M | 1.5% | Unchanged | 13F ↗ |
| 19 | CREX Creative Realities, Inc. | 1.17M | $3.0M | 1.4% | +0.1% | 13F ↗ |
| 20 | HGBL Heritage Global Inc. | 2.27M | $3.0M | 1.4% | Unchanged | 13F ↗ |
| 21 | Citizens Bancshares Corp Comm | 32,700 | $2.1M | 1.0% | +44.1% | 13F ↗ |
| 22 | ICCC ImmuCell Corporation | 203,744 | $2.0M | 0.9% | New | 13F ↗ |
| 23 | MPAA Motorcar Parts of America, Inc. | 165,659 | $1.7M | 0.8% | +134% | 13F ↗ |
| 24 | OPHC OptimumBank Holdings, Inc. | 187,103 | $1.6M | 0.8% | +138% | 13F ↗ |
| 25 | LAB Standard BioTools Inc. | 2.19M | $1.6M | 0.8% | Unchanged | 13F ↗ |
| 26 | HCAT Health Catalyst, Inc | 925,510 | $1.6M | 0.8% | +25.4% | 13F ↗ |
| 27 | AXR AMREP Corporation | 64,104 | $1.4M | 0.7% | +26.6% | 13F ↗ |
| 28 | FLNT Fluent, Inc. | 435,642 | $1.4M | 0.6% | +6.5% | 13F ↗ |
| 29 | SWAG Stran & Company, Inc. | 919,072 | $1.3M | 0.6% | +21.5% | 13F ↗ |
| 30 | CHCI Comstock Holding Companies, Inc. | 66,756 | $1.3M | 0.6% | -45.0% | 13F ↗ |
| 31 | LSF Laird Superfood, Inc. | 351,021 | $1.2M | 0.6% | -3.0% | 13F ↗ |
| 32 | ACR ACRES Commercial Realty Corp. | 101,534 | $1.1M | 0.5% | -0.1% | 13F ↗ |
| 33 | HIT Health In Tech, Inc. | 1.24M | $1.0M | 0.5% | +9.4% | 13F ↗ |
| 34 | HBIO Harvard Bioscience, Inc. | 124,199 | $983.7K | 0.5% | +272% | 13F ↗ |
| 35 | FTLF FitLife Brands, Inc. | 80,633 | $749.9K | 0.4% | +72.9% | 13F ↗ |
| 36 | KEQU Kewaunee Scientific Corporation · Comm | 21,447 | $738.8K | 0.3% | Unchanged | 13F ↗ |
| 37 | McDermott Int | 453,380 | $680.1K | 0.3% | New | 13F ↗ |
| 38 | OPXS Optex Systems Holdings, Inc. | 62,284 | $669.6K | 0.3% | Unchanged | 13F ↗ |
| 39 | LNSR LENSAR, Inc. | 100,000 | $659.0K | 0.3% | New | 13F ↗ |
| 40 | NTWK NETSOL Technologies Inc. · Com Par $.001 | 109,346 | $600.3K | 0.3% | Unchanged | 13F ↗ |
| 41 | CSBR Champions Oncology, Inc. | 111,338 | $556.7K | 0.3% | Unchanged | 13F ↗ |
| 42 | LUNG Pulmonx Corporation | 244,988 | $467.9K | 0.2% | New | 13F ↗ |
| 43 | NAII Natural Alternatives International, Inc. | 293,447 | $437.2K | 0.2% | Unchanged | 13F ↗ |
| 44 | QRHC Quest Resource Holding Corporation | 295,587 | $402.0K | 0.2% | Unchanged | 13F ↗ |
| 45 | STHO Star Holdings · Shs Ben Int | 43,843 | $375.7K | 0.2% | New | 13F ↗ |
| 46 | Fractyl Health Inc | 573,145 | $312.0K | 0.1% | +62.5% | 13F ↗ |
| 47 | Endi Corp | 20,000 | $304.6K | 0.1% | New | 13F ↗ |
| 48 | SIF SIFCO Industries, Inc. | 13,385 | $303.0K | 0.1% | New | 13F ↗ |
| 49 | CRGO Freightos Limited | 289,198 | $274.8K | 0.1% | Unchanged | 13F ↗ |
| 50 | CPHC Canterbury Park Holding Corporation | 14,589 | $227.6K | 0.1% | Unchanged | 13F ↗ |
Changes since Q2 2026
12 new, 24 added to, 5 trimmed, 5 exited, 18 unchanged. By estimated dollars.
New positions (12)
| DTI Drilling Tools International Corporation | 1.38M | New | $3.2M |
| ICCC ImmuCell Corporation | 203,744 | New | $2.0M |
| McDermott Int | 453,380 | New | $680.1K |
| LNSR LENSAR, Inc. | 100,000 | New | $659.0K |
| LUNG Pulmonx Corporation | 244,988 | New | $467.9K |
| STHO Star Holdings · Shs Ben Int | 43,843 | New | $375.7K |
| Endi Corp | 20,000 | New | $304.6K |
| SIF SIFCO Industries, Inc. | 13,385 | New | $303.0K |
| HURC Hurco Companies, Inc. | 10,000 | New | $216.2K |
| BSIN Big Sky Industrial Inc. | 139,659 | New | $196.9K |
Added to (24)
| RRGB Red Robin Gourmet Burgers, Inc. | 939,554 | +126% | $4.0M |
| RCMT RCM Technologies, Inc. | 230,556 | +71.2% | $3.9M |
| LGCY Legacy Education Inc. | 773,395 | +98.6% | $3.7M |
| OPRX OptimizeRx Corporation | 500,483 | +254% | $3.0M |
| MPAA Motorcar Parts of America, Inc. | 165,659 | +134% | $995.9K |
| OPHC OptimumBank Holdings, Inc. | 187,103 | +138% | $946.6K |
| HBIO Harvard Bioscience, Inc. | 124,199 | +272% | $719.4K |
| Citizens Bancshares Corp Comm | 32,700 | +44.1% | $651.0K |
| ELA Envela Corporation | 1.30M | +4.0% | $597.2K |
| Butler National Corp Comm | 1.56M | +10.1% | $576.9K |
Trimmed (5)
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Compare two quarters
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 13, 2026 | 13F-HR | 59 | $212.5M | Current | SEC ↗ |
| Q2 2026 | Aug 14, 2026 | 13F-HR | 52 | $226.6M | Current | SEC ↗ |
| Q1 2026 | Apr 1, 2026 | 13F-HR | 54 | $179.2M | Current | SEC ↗ |
| Q4 2025 | Feb 13, 2026 | 13F-HR | 44 | $158.3M | Current | SEC ↗ |
| Q3 2025 | Nov 14, 2025 | 13F-HR | 47 | $148.5M | Current | SEC ↗ |
| Q2 2025 | Aug 14, 2025 | 13F-HR | 39 | $115.2M | Current | SEC ↗ |
| Q1 2025 | May 14, 2025 | 13F-HR | 32 | $95.1M | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer