Skip to content

Mink Brook Asset Management LLC

Follow

13F filer, CIK 2052205, West Palm Beach, FL

Mink Brook Asset Management LLC reported $158,270,792 across 44 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-13. Its ten largest share positions make up 73.12% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001437749-26-004130

Period
2025-12-31
Reported value
$158M
Holdings
44
Top 10 weight
73.12%
New
5
Sold out
8

Part of the filer group Mink Brook Asset Management LLC

  • Mink Brook Capital GP LLC
  • Mink Brook Opportunity Fund LP
  • Mink Brook Partners LP
  • William Mueller
How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
AIIadded+169,932$3.54M
RMNIadded+550,167$2.13M
LGCYnew+202,333$2.06M
XGNadded+313,727$1.91M
RGSadded+59,846$1.66M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
DUOTreduced-682,079-$7.67M
ELVAreduced-236,467-$1.87M
FBRXexited-81,312-$1.22M
TWINreduced-52,166-$870K
FLLexited-207,198-$665K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2025

Share positions as resolved from 13F-HR 0001437749-26-004130, largest first. % of portfolio is the value over $158,270,792, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BSVNBANK7 CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 425,720 shares; 2025Q1: 419,583 shares; 2025Q2: 467,280 shares; 2025Q3: 451,966 shares; 2025Q4: 472,001 shares 472,001$19.3M12.22%+20,035Timeline
ELAENVELA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 1,142,769 shares; 2025Q1: 1,299,523 shares; 2025Q2: 1,299,523 shares; 2025Q3: 1,298,209 shares; 2025Q4: 1,298,153 shares 1,298,153$17.4M10.97%-56Timeline
ACUACME UTD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 261,612 shares; 2025Q1: 320,341 shares; 2025Q2: 378,942 shares; 2025Q3: 379,893 shares; 2025Q4: 380,493 shares 380,493$15.3M9.69%+600Timeline
DLHCDLH HLDGS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 1,368,788 shares; 2025Q1: 1,438,507 shares; 2025Q2: 2,366,765 shares; 2025Q3: 2,566,349 shares; 2025Q4: 2,625,847 shares 2,625,847$14.8M9.37%+59,498Timeline
AIIAMERICAN INTEGRITY INS GROUPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 426,540 shares; 2025Q3: 478,473 shares; 2025Q4: 648,405 shares 648,405$13.5M8.53%+169,932Timeline
ACNTASCENT INDUSTRIES COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 996,574 shares; 2025Q1: 1,000,697 shares; 2025Q2: 800,000 shares; 2025Q3: 797,024 shares; 2025Q4: 756,765 shares 756,765$12.3M7.74%-40,259Timeline
CURNCURRENCY EXCHANGE INTERNATIOQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 516,022 shares; 2025Q1: 567,733 shares; 2025Q2: 599,097 shares; 2025Q3: 607,971 shares; 2025Q4: 613,221 shares 613,221$10.2M6.42%+5,250Timeline
RMNIRIMINI STR INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 50,000 shares; 2025Q3: 749,574 shares; 2025Q4: 1,299,741 shares 1,299,741$5.04M3.19%+550,167Timeline
TWINTWIN DISC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 61,447 shares; 2025Q3: 298,520 shares; 2025Q4: 246,354 shares 246,354$4.11M2.6%-52,166Timeline
CRAWFORD UNITED CORPCRAWFORD UNITED CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 24,054 shares; 2025Q1: 28,854 shares; 2025Q2: 44,864 shares; 2025Q3: 46,326 shares; 2025Q4: 46,400 shares 46,400$3.77M2.38%+74
BUKSBUTLER NATIONAL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,032,137 shares; 2025Q4: 1,194,100 shares 1,194,100$3.62M2.29%+161,963Timeline
STRRSTAR EQUITY HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 261,043 shares; 2025Q1: 265,257 shares; 2025Q2: 274,496 shares; 2025Q3: 314,454 shares; 2025Q4: 314,454 shares 314,454$3.54M2.24%0Timeline
IRDOPUS GENETICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: 810,080 shares; 2025Q2: 1,197,616 shares; 2025Q3: 1,237,947 shares; 2025Q4: 1,665,631 shares 1,665,631$3.35M2.12%+427,684Timeline
ALOTASTRONOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 375,256 shares; 2025Q1: 375,406 shares; 2025Q2: 379,361 shares; 2025Q3: 380,861 shares; 2025Q4: 380,965 shares 380,965$3.3M2.08%+104Timeline
FRDFRIEDMAN INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 188,664 shares; 2025Q1: 189,616 shares; 2025Q2: 199,049 shares; 2025Q3: 151,169 shares; 2025Q4: 151,095 shares 151,095$3.1M1.96%-74Timeline
HGBLHERITAGE GLOBAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 1,867,021 shares; 2025Q1: 1,867,021 shares; 2025Q2: 1,867,021 shares; 2025Q3: 1,882,222 shares; 2025Q4: 2,028,844 shares 2,028,844$2.52M1.59%+146,622Timeline
HLLYHOLLEY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 551,738 shares; 2025Q1: 551,738 shares; 2025Q2: 551,738 shares; 2025Q3: 551,738 shares; 2025Q4: 551,738 shares 551,738$2.28M1.44%0Timeline
XGNEXAGEN INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 130,000 shares; 2025Q3: 40,000 shares; 2025Q4: 353,727 shares 353,727$2.15M1.36%+313,727Timeline
RRGBRED ROBIN GOURMET BURGERS INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 459,452 shares; 2025Q4: 530,345 shares 530,345$2.15M1.36%+70,893Timeline
LGCYLEGACY ED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 202,333 shares 202,333$2.06M1.3%new2026-09-25, 13G: 773,395 shares, 6% of the class, 13G filed 2026-10-01 Timeline
RGSREGIS CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 9,165 shares; 2025Q4: 69,011 shares 69,011$1.92M1.21%+59,846Timeline
BBX CAPITAL INCBBX CAPITAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 393,301 shares; 2025Q1: 393,301 shares; 2025Q2: 400,801 shares; 2025Q3: 400,801 shares; 2025Q4: 400,801 shares 400,801$1.24M0.79%0
KVHIKVH INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: 83,301 shares; 2025Q2: 153,683 shares; 2025Q3: 171,569 shares; 2025Q4: 170,028 shares 170,028$1.19M0.75%-1,541Timeline
DUOTDUOS TECHNOLOGIES GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 782,079 shares; 2025Q4: 100,000 shares 100,000$1.12M0.71%-682,079Timeline
NAIINATURAL ALTERNATIVES INTL INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 300,000 shares; 2025Q1: 294,915 shares; 2025Q2: 293,982 shares; 2025Q3: 293,709 shares; 2025Q4: 293,709 shares 293,709$1.05M0.66%0Timeline
MDXHMDXHEALTH SAQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 159,734 shares; 2025Q4: 263,420 shares 263,420$940K0.59%+103,686Timeline
AXRAMREP CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 50,000 shares; 2025Q4: 50,000 shares 50,000$940K0.59%0Timeline
ELVAELECTROVAYA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 349,453 shares; 2025Q1: 378,388 shares; 2025Q2: 395,101 shares; 2025Q3: 346,467 shares; 2025Q4: 110,000 shares 110,000$869K0.55%-236,467Timeline
FLNTFLUENT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 285,714 shares; 2025Q4: 285,714 shares 285,714$686K0.43%0Timeline
CSBRCHAMPIONS ONCOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 80,305 shares 80,305$555K0.35%newTimeline
CRGOFREIGHTOS LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 169,351 shares; 2025Q4: 242,352 shares 242,352$553K0.35%+73,001Timeline
QRHCQUEST RESOURCE HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 200,333 shares; 2025Q3: 304,418 shares; 2025Q4: 295,587 shares 295,587$550K0.35%-8,831Timeline
SWAGSTRAN & COMPANY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 86,772 shares; 2025Q3: 101,540 shares; 2025Q4: 300,533 shares 300,533$499K0.32%+198,993Timeline
LSFLAIRD SUPERFOOD INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 85,606 shares; 2025Q4: 222,432 shares 222,432$494K0.31%+136,826Timeline
KEQUKEWAUNEE SCIENTIFIC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 6,310 shares; 2025Q3: 11,571 shares; 2025Q4: 11,571 shares 11,571$433K0.27%0Timeline
NTWKNETSOL TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 109,346 shares 109,346$331K0.21%newTimeline
CPHCCANTERBURY PK HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 14,589 shares; 2025Q1: 14,589 shares; 2025Q2: 14,589 shares; 2025Q3: 14,589 shares; 2025Q4: 14,589 shares 14,589$225K0.14%0Timeline
CHCICOMSTOCK HLDG COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 16,363 shares 16,363$190K0.12%newTimeline
ACCSACCESS NEWSWIRE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 20,396 shares; 2025Q4: 20,396 shares 20,396$190K0.12%0Timeline
CNTYCENTURY CASINOS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: 119,997 shares; 2025Q2: 136,001 shares; 2025Q3: 136,001 shares; 2025Q4: 136,001 shares 136,001$181K0.11%0Timeline
BCHTBIRCHTECH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 46,200 shares 46,200$147K0.09%newTimeline
XTNTXTANT MED HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 48,469 shares; 2025Q1: 48,469 shares; 2025Q2: 109,466 shares; 2025Q3: 109,466 shares; 2025Q4: 109,466 shares 109,466$85.8K0.05%0Timeline
DWSNDAWSON GEOPHYSICAL CO NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 540,417 shares; 2025Q1: 540,417 shares; 2025Q2: 37,460 shares; 2025Q3: 37,460 shares; 2025Q4: 37,460 shares 37,460$58.4K0.04%0Timeline
SALMSALEM MEDIA GROUP INC CLASS AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not loaded; 2024Q4: 527,004 shares; 2025Q1: 527,004 shares; 2025Q2: 354,553 shares; 2025Q3: 115,705 shares; 2025Q4: 115,705 shares 115,705$50.9K0.03%0Timeline

Sold out in Q4 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
FBRXFORTE BIOSCIENCES INC81,312$1.22Mshares
FLLFULL HSE RESORTS INC207,198$665Kshares
SPWHSPORTSMANS WHSE HLDGS INC238,144$660Kshares
CDXSCODEXIS INC220,000$537Kshares
FOSLFOSSIL GROUP INC150,000$386Kshares
OPXSOPTEX SYS HLDGS INC15,913$205Kshares
PACKRANPAK HOLDINGS CORP25,000$140Kshares
BIRCHTECH ORDBIRCHTECH ORD131,000$95Kshares

How Q4 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001437749-26-004130 base2026-02-13acceptance time not in the bulk data set