Mink Brook Asset Management LLC — 13F Holdings & Portfolio
CIK 2052205 · latest 13F-HR filed 2026-04-01
Mink Brook Asset Management LLC manages $179.2M in 13F-reported U.S. long-equity assets across 54 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are ELA (11.87%), BSVN (10.52%), ACU (9.54%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 14 new positions, exited 4, added to 21, and trimmed 13.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$179.2M
Long-equity book
54
Distinct positions
2026-03-31
Filed 2026-04-01
+14 / −4 / ↑21 / ↓13
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- ENVELA CORPORATION$3.9M +22.5%
- AMERICAN INTEGRITY INSURANCE$2.7M +20.3%
- COMSTOCK HOMEBUILDING COS-A$2.1M +1092.0%
- MDXHEALTH SA-ADR$1.8M +194.3%
- ACME UNITED CORP$1.8M +11.5%
Top Trims
- TWIN DISC INC-$2.4M -59.2%
- EXAGEN INC-$1.0M -48.5%
- RED ROBIN GOURMET BURGERS-$985.5K -45.9%
- OPUS GENETICS INC-$660.9K -19.7%
- HOLLEY INC-$584.8K -25.7%
New Positions
- CREATIVE REALITIES INC$2.6M
- ACRES COMMERCIAL REALTY CORP$1.8M
- MOTORCAR PARTS OF AMERICA IN$1.6M
- PRIVATE BANCORP OF AMERICA INC$1.4M
- MCDERMOTT INTERNATIONAL LTD$1.2M
Exited Positions
- CRAWFORD UNITED CORPORATION$3.8M
- DUOS TECHNOLOGIES GROUP INC$1.1M
- ELECTROVAYA INC$869.0K
- DAWSON GEOPHYSICAL CO$58.4K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ENVELA CORPORATION | ELA | 29402E102 | $21.3M | 11.87% | 1,277,053 | SH |
| 2 | BANK7 CORP | BSVN | 06652N107 | $18.8M | 10.52% | 472,660 | SH |
| 3 | ACME UNITED CORP | ACU | 004816104 | $17.1M | 9.54% | 380,643 | SH |
| 4 | AMERICAN INTEGRITY INSURANCE | AII | 026948109 | $16.2M | 9.06% | 842,438 | SH |
| 5 | DLH HOLDINGS CORP | DLHC | 23335Q100 | $15.6M | 8.69% | 2,677,517 | SH |
| 6 | ASCENT INDUSTRIES CO | ACNT | 871565107 | $11.8M | 6.58% | 886,769 | SH |
| 7 | CURRENCY EXCHANGE INTERNATIO | CURN | 23131B307 | $11.0M | 6.12% | 613,221 | SH |
| 8 | RIMINI STREET INC | RMNI | 76674Q107 | $6.3M | 3.51% | 1,919,830 | SH |
| 9 | BUTLER NATIONAL CORP | — | 123720104 | $5.1M | 2.85% | 1,355,066 | SH |
| 10 | ASTRO-MED INC | ALOT | 04638F108 | $3.5M | 1.95% | 380,965 | SH |
| 11 | STAR EQUITY HOLDINGS INC | STRR | 443787205 | $3.2M | 1.81% | 316,139 | SH |
| 12 | LEGACY EDUCATION INC | LGCY | 52474R207 | $3.2M | 1.77% | 252,784 | SH |
| 13 | HERITAGE GLOBAL INC | HGBL | 42727E103 | $3.0M | 1.70% | 2,238,256 | SH |
| 14 | FRIEDMAN INDUSTRIES | FRD | 358435105 | $2.9M | 1.61% | 162,900 | SH |
| 15 | MDXHEALTH SA-ADR | MDXH | B5950S113 | $2.8M | 1.54% | 1,203,454 | SH |
| 16 | OPUS GENETICS INC | IRD | 67577R102 | $2.7M | 1.50% | 590,552 | SH |
| 17 | CREATIVE REALITIES INC | CREX | 22530J309 | $2.6M | 1.47% | 763,379 | SH |
| 18 | REGIS CORP | RGS | 758932206 | $2.5M | 1.39% | 100,893 | SH |
| 19 | COMSTOCK HOMEBUILDING COS-A | CHCI | 205684202 | $2.3M | 1.26% | 119,668 | SH |
| 20 | ACRES COMMERCIAL REALTY CORP | ACR | 00489Q102 | $1.8M | 1.00% | 92,430 | SH |
| 21 | HOLLEY INC | HLLY | 43538H103 | $1.7M | 0.95% | 551,738 | SH |
| 22 | TWIN DISC INC | TWIN | 901476101 | $1.7M | 0.94% | 111,216 | SH |
| 23 | MOTORCAR PARTS OF AMERICA IN | MPAA | 620071100 | $1.6M | 0.89% | 143,543 | SH |
| 24 | KVH INDUSTRIES INC | KVHI | 482738101 | $1.5M | 0.86% | 172,095 | SH |
| 25 | AMREP CORP | AXR | 032159105 | $1.4M | 0.79% | 50,621 | SH |
| 26 | PRIVATE BANCORP OF AMERICA INC | — | 74274F100 | $1.4M | 0.76% | 20,000 | SH |
| 27 | BBX CAPITAL INC | BBXIA | 073319105 | $1.2M | 0.69% | 400,801 | SH |
| 28 | MCDERMOTT INTERNATIONAL LTD | — | G5924V148 | $1.2M | 0.67% | 46,530 | SH |
| 29 | HEALTH IN TECH INC | HIT | 42217D102 | $1.2M | 0.65% | 806,461 | SH |
| 30 | RED ROBIN GOURMET BURGERS | RRGB | 75689M101 | $1.2M | 0.65% | 396,719 | SH |
| 31 | EXAGEN INC | XGN | 30068X103 | $1.1M | 0.62% | 369,027 | SH |
| 32 | FLUENT INC | FLNT | 34380C201 | $1.1M | 0.60% | 338,984 | SH |
| 33 | EKSO BIONICS HOLDINGS INC | EKSO | 282644400 | $1.0M | 0.57% | 95,331 | SH |
| 34 | OPTEX SYSTEMS HOLDINGS INC | OPXS | 68384X209 | $857.5K | 0.48% | 64,839 | SH |
| 35 | STRAN & CO INC | SWAG | 86260J102 | $820.7K | 0.46% | 497,414 | SH |
| 36 | NATURAL ALTERNATIVES INTL | NAII | 638842302 | $772.5K | 0.43% | 293,709 | SH |
| 37 | LAIRD SUPERFOOD INC | LSF | 50736T102 | $764.2K | 0.43% | 355,424 | SH |
| 38 | KEWAUNEE SCIENTIFIC CP | KEQU | 492854104 | $735.0K | 0.41% | 21,447 | SH |
| 39 | CHAMPIONS ONCOLOGY INC | CSBR | 15870P307 | $640.2K | 0.36% | 111,338 | SH |
| 40 | LIPOCINE INC | LPCN | 53630X203 | $533.8K | 0.30% | 66,812 | SH |
| 41 | FREIGHTOS LTD | CRGO | G51405101 | $474.3K | 0.26% | 289,198 | SH |
| 42 | FITLIFE BRANDS INC | FTLF | 33817P405 | $406.7K | 0.23% | 28,644 | SH |
| 43 | LSI INDUSTRIES INC | LYTS | 50216C108 | $372.0K | 0.21% | 20,000 | SH |
| 44 | NETSOL TECHNOLOGIES INC | NTWK | 64115A402 | $370.7K | 0.21% | 109,346 | SH |
| 45 | QUEST RESOURCE HOLDING CORP | QRHC | 74836W203 | $351.7K | 0.20% | 295,587 | SH |
| 46 | CANTERBURY PARK HOLDING CORP | CPHC | 13811E101 | $227.4K | 0.13% | 14,589 | SH |
| 47 | MAXCYTE INC | MXCT | 57777K106 | $199.5K | 0.11% | 284,024 | SH |
| 48 | CENTURY CASINOS INC | CNTY | 156492100 | $189.0K | 0.11% | 136,001 | SH |
| 49 | ACCESS NEWSWIRE INC | ACCS | 46520M204 | $180.7K | 0.10% | 20,396 | SH |
| 50 | ACORN ENERGY INC | ACFN | 004848206 | $170.0K | 0.09% | 10,000 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-01 | $179.2M | 54 | 0001437749-26-010914 |
| 2025-12-31 | 2026-02-13 | $158.3M | 44 | 0001437749-26-004130 |