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Roubaix Capital, LLC

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13F filer, CIK 1769700, DENVER, CO

Roubaix Capital, LLC reported $191,939,367 across 50 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-13. Its ten largest share positions make up 29.88% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001769700-25-000003

Period
2025-03-31
Reported value
$192M
Holdings
50
Top 10 weight
29.88%
New
27
Sold out
24

Largest buys vs the previous quarter

SecurityShares changeApprox. value
GENInew+599,485$6M
ATEXnew+161,706$5.92M
COLDnew+258,403$5.55M
CCCnew+611,801$5.52M
TATTnew+190,606$5.24M

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
FTAIexited-78,630-$11.3M
BEexited-296,389-$6.58M
TLNreduced-32,289-$6.45M
SRADexited-349,211-$6.06M
AEISexited-48,530-$5.61M

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, Q1 2025

Share positions as resolved from 13F-HR 0001769700-25-000003, largest first. % of portfolio is the value over $191,939,367, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SAROSTANDARDAERO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 168,366 shares; 2025Q1: 247,685 shares 247,685$6.6M3.44%+79,319Timeline
PKEPARK AEROSPACE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 386,250 shares; 2024Q4: 455,797 shares; 2025Q1: 467,484 shares 467,484$6.29M3.28%+11,687Timeline
GENIGENIUS SPORTS LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 599,485 shares 599,485$6M3.13%newTimeline
ATEXANTERIX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 77,032 shares; 2024Q4: not reported; 2025Q1: 161,706 shares 161,706$5.92M3.08%newTimeline
COLDAMERICOLD REALTY TRUST INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 258,403 shares 258,403$5.55M2.89%newTimeline
CCCCCC INTELLIGENT SOLUTIONS HLQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 611,801 shares 611,801$5.52M2.88%newTimeline
MIRMIRION TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 385,130 shares; 2024Q4: 136,640 shares; 2025Q1: 379,098 shares 379,098$5.5M2.86%+242,458Timeline
PACKRANPAK HOLDINGS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 641,429 shares; 2024Q4: 824,005 shares; 2025Q1: 995,098 shares 995,098$5.39M2.81%+171,093Timeline
NPKINPK INTERNATIONAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 617,079 shares; 2024Q4: 887,403 shares; 2025Q1: 917,775 shares 917,775$5.33M2.78%+30,372Timeline
BELFBBEL FUSE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 64,399 shares; 2024Q4: 82,769 shares; 2025Q1: 70,280 shares 70,280$5.26M2.74%-12,489Timeline
TATTTAT TECHNOLOGIES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 190,606 shares 190,606$5.24M2.73%newTimeline
ORAORMAT TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 71,082 shares 71,082$5.03M2.62%newTimeline
TRSTRIMAS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 211,472 shares 211,472$4.95M2.58%newTimeline
AGYSAGILYSYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 67,742 shares 67,742$4.91M2.56%newTimeline
MIDDMIDDLEBY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 24,491 shares; 2024Q4: not reported; 2025Q1: 30,827 shares 30,827$4.69M2.44%newTimeline
HAEHAEMONETICS CORP MASSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 73,652 shares 73,652$4.68M2.44%newTimeline
AINALBANY INTL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 58,328 shares; 2025Q1: 66,117 shares 66,117$4.56M2.38%+7,789Timeline
RGENREPLIGEN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 34,871 shares 34,871$4.44M2.31%newTimeline
RDNTRADNET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 85,849 shares 85,849$4.27M2.22%newTimeline
JBIJANUS INTERNATIONAL GROUP INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 562,969 shares 562,969$4.05M2.11%newTimeline
TTANSERVICETITAN INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 42,330 shares 42,330$4.03M2.1%newTimeline
ATIATI INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 76,325 shares 76,325$3.97M2.07%newTimeline
OECORION S.A.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 308,303 shares; 2024Q4: 336,636 shares; 2025Q1: 305,312 shares 305,312$3.95M2.06%-31,324Timeline
BIRKBIRKENSTOCK HOLDING PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 91,370 shares; 2024Q4: 88,815 shares; 2025Q1: 82,353 shares 82,353$3.78M1.97%-6,462Timeline
FLSFLOWSERVE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 94,004 shares; 2024Q4: 74,032 shares; 2025Q1: 75,096 shares 75,096$3.67M1.91%+1,064Timeline
RRXREGAL REXNORD CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,054 shares; 2024Q4: 31,345 shares; 2025Q1: 32,034 shares 32,034$3.65M1.9%+689Timeline
NOVTNOVANTA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 25,742 shares 25,742$3.29M1.71%newTimeline
CTLPCANTALOUPE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 262,961 shares; 2025Q1: 406,405 shares 406,405$3.2M1.67%+143,444Timeline
INMDINMODE LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 134,087 shares; 2025Q1: 178,978 shares 178,978$3.18M1.65%+44,891Timeline
FRPTFRESHPET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 37,888 shares 37,888$3.15M1.64%newTimeline
ACVAACV AUCTIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 174,328 shares; 2024Q4: 187,742 shares; 2025Q1: 222,295 shares 222,295$3.13M1.63%+34,553Timeline
WEXWEX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 30,376 shares; 2025Q1: 19,902 shares 19,902$3.13M1.63%-10,474Timeline
FROGJFROG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 89,414 shares; 2024Q4: 150,361 shares; 2025Q1: 96,928 shares 96,928$3.1M1.62%-53,433Timeline
ALITALIGHT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 483,712 shares; 2025Q1: 520,914 shares 520,914$3.09M1.61%+37,202Timeline
NEOGNEOGEN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 317,739 shares; 2024Q4: not reported; 2025Q1: 352,280 shares 352,280$3.05M1.59%newTimeline
LQDTLIQUIDITY SVCS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 96,811 shares 96,811$3M1.56%newTimeline
KNFKNIFE RIVER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 42,593 shares; 2025Q1: 33,267 shares 33,267$3M1.56%-9,326Timeline
CGNXCOGNEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 82,764 shares; 2024Q4: 90,939 shares; 2025Q1: 100,528 shares 100,528$3M1.56%+9,589Timeline
SITMSITIME CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 11,587 shares; 2024Q4: not reported; 2025Q1: 19,442 shares 19,442$2.97M1.55%newTimeline
CERTCERTARA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 269,071 shares 269,071$2.66M1.39%newTimeline
MKSIMKS INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 36,804 shares; 2024Q4: 54,145 shares; 2025Q1: 31,531 shares 31,531$2.53M1.32%-22,614Timeline
IRMDIRADIMED CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 48,126 shares 48,126$2.53M1.32%newTimeline
KRMNKARMAN HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 70,968 shares 70,968$2.37M1.24%newTimeline
TLNTALEN ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 63,028 shares; 2024Q4: 42,970 shares; 2025Q1: 10,681 shares 10,681$2.13M1.11%-32,289Timeline
DORMDORMAN PRODS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 17,677 shares 17,677$2.13M1.11%newTimeline
SWIMLATHAM GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 761,541 shares; 2024Q4: 741,637 shares; 2025Q1: 328,455 shares 328,455$2.11M1.1%-413,182Timeline
XMTRXOMETRY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 82,054 shares 82,054$2.04M1.07%newTimeline
PATKPATRICK INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 24,063 shares 24,063$2.03M1.06%newTimeline
AIPARTERIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 211,339 shares; 2025Q1: 281,450 shares 281,450$1.94M1.01%+70,111Timeline
MTLSMATERIALISE NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 393,909 shares 393,909$1.94M1.01%newTimeline

Sold out in Q1 2025

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

SecurityShares beforeValue beforeType
FTAIFTAI AVIATION LTD78,630$11.3Mshares
BEBLOOM ENERGY CORP296,389$6.58Mshares
SRADSPORTRADAR GROUP AG349,211$6.06Mshares
AEISADVANCED ENERGY INDS48,530$5.61Mshares
PRSUPURSUIT ATTRACTIONS AND HOSP126,226$5.37Mshares
CCBCOASTAL FINL CORP WA58,432$4.96Mshares
CMCOCOLUMBUS MCKINNON CORP N Y127,379$4.74Mshares
LSCCLATTICE SEMICONDUCTOR CORP81,284$4.6Mshares
ENSENERSYS46,961$4.34Mshares
AZTAAZENTA INC85,651$4.28Mshares
WBSWEBSTER FINL CORP75,036$4.14Mshares
OMCLOMNICELL COM88,650$3.95Mshares
LADLITHIA MTRS INC10,951$3.91Mshares
BIOBIO RAD LABS INC11,303$3.71Mshares
PAYCOR HCM INCPAYCOR HCM INC195,051$3.62Mshares
CVBFCVB FINL CORP162,061$3.47Mshares
HLLYHOLLEY INC1,127,717$3.41Mshares
PUMPPROPETRO HLDG CORP361,215$3.37Mshares
IPGPIPG PHOTONICS CORP44,632$3.25Mshares
NVTNVENT ELEC PLC45,342$3.09Mshares
STAASTAAR SURGICAL CO89,856$2.18Mshares
TKNOALPHA TEKNOVA INC204,709$1.71Mshares
FSBCFIVE STAR BANCORP54,000$1.62Mshares
BARKBARK INC800,404$1.47Mshares

How Q1 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 0001769700-25-000003 base2025-05-13acceptance time not in the bulk data set