Roubaix Capital, LLC
Follow13F filer, CIK 1769700, DENVER, CO
Roubaix Capital, LLC reported $278,900,858 across 50 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-10. Its ten largest share positions make up 28.45% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001769700-26-000005
- Period
- 2026-06-30
- Reported value
- $279M
- Holdings
- 50
- Top 10 weight
- 28.45%
- New
- 28
- Sold out
- 21
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| BLFSnew | +309,618 | $8.74M |
| ATSnew | +246,909 | $7.11M |
| OMCLnew | +167,773 | $6.97M |
| PRSUnew | +122,525 | $6.86M |
| CYRXnew | +404,778 | $6.36M |
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
| Security | Shares change | Approx. value |
|---|---|---|
| VPGreduced | -132,041 | -$19.8M |
| XMTRreduced | -110,897 | -$10.7M |
| PDFSreduced | -128,391 | -$9.09M |
| YSSexited | -382,906 | -$8.49M |
| SAROexited | -294,397 | -$7.6M |
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, Q2 2026
Share positions as resolved from 13F-HR 0001769700-26-000005, largest first. % of portfolio is the value over $278,900,858, the sum of the share positions whose value is usable for ratios (method).
| Security | History | Shares | Value | % of portfolio | Change | Latest event | Timeline |
|---|---|---|---|---|---|---|---|
| SXTSENSIENT TECHNOLOGIES CORP | 84,299 | $10.4M | 3.73% | +1,113 | Timeline | ||
| TKNOALPHA TEKNOVA INC | 1,579,404 | $8.97M | 3.22% | -302,951 | Timeline | ||
| BLFSBIOLIFE SOLUTIONS INC | 309,618 | $8.74M | 3.14% | new | Timeline | ||
| AGYSAGILYSYS INC | 77,079 | $8.05M | 2.89% | +1,535 | Timeline | ||
| DORMDORMAN PRODS INC | 55,682 | $7.6M | 2.72% | +12,871 | Timeline | ||
| RALRALLIANT CORP | 101,759 | $7.49M | 2.69% | -52,860 | Timeline | ||
| STVNSTEVANATO GROUP S P A | 396,822 | $7.17M | 2.57% | +11,506 | Timeline | ||
| ATSATS CORPORATION | 246,909 | $7.11M | 2.55% | new | Timeline | ||
| OMCLOMNICELL COM | 167,773 | $6.97M | 2.5% | new | Timeline | ||
| PRSUPURSUIT ATTRACTIONS AND HOSP | 122,525 | $6.86M | 2.46% | new | Timeline | ||
| FLYWFLYWIRE CORPORATION | 369,457 | $6.49M | 2.33% | +138,766 | Timeline | ||
| PKEPARK AEROSPACE CORP | 168,978 | $6.45M | 2.31% | -105,837 | Timeline | ||
| CYRXCRYOPORT INC | 404,778 | $6.36M | 2.28% | new | Timeline | ||
| CWSTCASELLA WASTE SYS INC | 64,536 | $6.26M | 2.24% | +1,764 | Timeline | ||
| TKRTIMKEN CO | 42,931 | $6.24M | 2.24% | new | Timeline | ||
| NEOGNEOGEN CORP | 687,112 | $6.18M | 2.21% | +188,688 | Timeline | ||
| NAVNNAVAN INC | 265,887 | $6.08M | 2.18% | new | Timeline | ||
| KIDSORTHOPEDIATRICS CORP | 306,564 | $5.86M | 2.1% | +16,517 | Timeline | ||
| LKQLKQ CORP | 221,780 | $5.84M | 2.09% | new | Timeline | ||
| AADXAPPLIED AEROSPACE & DEFENSE | 256,240 | $5.84M | 2.09% | new | Timeline | ||
| JBTMJBT MAREL CORPORATION | 40,002 | $5.8M | 2.08% | +21,543 | Timeline | ||
| AINALBANY INTL CORP | 77,024 | $5.74M | 2.06% | +9,515 | Timeline | ||
| CLBTCELLEBRITE DI LTD | 383,672 | $5.6M | 2.01% | +80,457 | Timeline | ||
| MAMAMAMAS CREATIONS INC | 298,280 | $5.32M | 1.91% | new | Timeline | ||
| XMTRXOMETRY INC | 55,034 | $5.31M | 1.9% | -110,897 | Timeline | ||
| SWIMLATHAM GROUP INC | 812,601 | $5.26M | 1.89% | +151,564 | Timeline | ||
| SISHOULDER INNOVATIONS INC | 255,288 | $5.18M | 1.86% | -1,833 | Timeline | ||
| BIRKBIRKENSTOCK HOLDING PLC | 119,258 | $5.13M | 1.84% | new | Timeline | ||
| LPTHLIGHTPATH TECHNOLOGIES INC | 312,510 | $5.11M | 1.83% | new | Timeline | ||
| RRXREGAL REXNORD CORPORATION | 20,636 | $4.92M | 1.76% | -17,103 | Timeline | ||
| CELHCELSIUS HLDGS INC | 164,889 | $4.83M | 1.73% | new | Timeline | ||
| HXLHEXCEL CORP NEW | 48,200 | $4.82M | 1.73% | new | Timeline | ||
| IAINNOVATIVE SOLUTIONS & SUPPO | 264,509 | $4.76M | 1.71% | new | Timeline | ||
| AMBQAMBIQ MICRO INC | 53,257 | $4.7M | 1.69% | -72,564 | Timeline | ||
| EPACENERPAC TOOL GROUP CORP | 129,503 | $4.64M | 1.67% | new | Timeline | ||
| XPELXPEL INC | 93,575 | $4.64M | 1.66% | new | Timeline | ||
| PRLBPROTO LABS INC | 55,415 | $4.52M | 1.62% | new | Timeline | ||
| ACVAACV AUCTIONS INC | 625,761 | $4.5M | 1.61% | new | Timeline | ||
| BOOTBOOT BARN HLDGS INC | 27,046 | $4.44M | 1.59% | new | Timeline | ||
| LFUSLITTELFUSE INC | 9,724 | $4.43M | 1.59% | new | Timeline | ||
| ATRAPTARGROUP INC | 34,847 | $4.36M | 1.56% | new | Timeline | ||
| VPGVISHAY PRECISION GROUP INC | 28,920 | $4.34M | 1.55% | -132,041 | Timeline | ||
| REZIRESIDEO TECHNOLOGIES INC | 134,503 | $4.18M | 1.5% | new | Timeline | ||
| WAYWAYSTAR HLDG CORP | 191,234 | $3.93M | 1.41% | -8,933 | Timeline | ||
| BWMNBOWMAN CONSULTING GROUP LTD | 133,949 | $3.91M | 1.4% | new | Timeline | ||
| DOCNDIGITALOCEAN HLDGS INC | 24,690 | $3.88M | 1.39% | new | Timeline | ||
| PDFSPDF SOLUTIONS INC | 53,546 | $3.79M | 1.36% | -128,391 | Timeline | ||
| AWIARMSTRONG WORLD INDS INC NEW | 23,203 | $3.72M | 1.33% | new | Timeline | ||
| VSHVISHAY INTERTECHNOLOGY INC | 58,199 | $3.13M | 1.12% | new | Timeline | ||
| CSWCSW INDUSTRIALS INC | 11,012 | $3.06M | 1.1% | new | Timeline |
Sold out in Q2 2026
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| YSSYORK SPACE SYSTEMS INC | 382,906 | $8.49M | shares |
| SAROSTANDARDAERO INC | 294,397 | $7.6M | shares |
| RGENREPLIGEN CORP | 54,555 | $6.43M | shares |
| MLABMESA LABS INC | 72,115 | $6.38M | shares |
| TRNSTRANSCAT INC | 84,982 | $6.24M | shares |
| RVTYREVVITY INC | 64,013 | $5.61M | shares |
| SRADSPORTRADAR GROUP AG | 333,382 | $5.58M | shares |
| FPSFORGENT POWER SOLUTIONS INC | 184,863 | $5.41M | shares |
| ALGMALLEGRO MICROSYSTEMS INC | 169,993 | $5.36M | shares |
| LOARLOAR HOLDINGS INC | 92,379 | $5.29M | shares |
| ESABESAB CORPORATION | 51,928 | $5.02M | shares |
| FROGJFROG LTD | 95,944 | $4.5M | shares |
| CCCCCC INTELLIGENT SOLUTIONS HL | 744,898 | $4.47M | shares |
| PCORPROCORE TECHNOLOGIES INC | 72,754 | $4.15M | shares |
| NPKINPK INTERNATIONAL INC | 269,935 | $3.91M | shares |
| MECMAYVILLE ENGR CO INC | 210,657 | $3.78M | shares |
| PUMPPROPETRO HLDG CORP | 243,257 | $3.51M | shares |
| LASRNLIGHT INC | 61,389 | $3.5M | shares |
| TTANSERVICETITAN INC | 53,720 | $3.41M | shares |
| ALKTALKAMI TECHNOLOGY INC | 161,101 | $2.52M | shares |
| MCMOELIS & CO | 40,967 | $2.34M | shares |
How Q2 2026 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).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001769700-26-000005 | base | 2026-08-10 | acceptance time not in the bulk data set |
Filings
Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001769700-26-000005 | Quarter ended 2026-06-30 | 2026-08-10 | acceptance time not in the bulk data set | |
| 13F-HR 0001769700-26-000003 | Quarter ended 2026-03-31 | 2026-05-06 | acceptance time not in the bulk data set | |
| 13F-HR 0001769700-26-000002 | Quarter ended 2025-12-31 | 2026-02-09 | acceptance time not in the bulk data set | |
| 13F-HR 0001769700-25-000009 | Quarter ended 2025-09-30 | 2025-11-12 | acceptance time not in the bulk data set | |
| 13F-HR 0001769700-25-000006 | Quarter ended 2025-06-30 | 2025-08-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001769700-25-000003 | Quarter ended 2025-03-31 | 2025-05-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001769700-25-000002 | Quarter ended 2024-12-31 | 2025-02-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-24-111489 | Quarter ended 2024-09-30 | 2024-10-25 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-24-085288 | Quarter ended 2024-06-30 | 2024-08-02 | acceptance time not in the bulk data set | |
| 13F-HR/A 0001104659-24-084787 | Quarter ended 2023-12-31 | 2024-08-01 | acceptance time not in the bulk data set | |
| 13F-HR/A 0001104659-24-084772 | Quarter ended 2024-03-31 | 2024-08-01 | acceptance time not in the bulk data set | |
| 13F-HR/A 0001104659-24-084778 | Quarter ended 2023-09-30 | 2024-08-01 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-24-060623 | Quarter ended 2024-03-31 | 2024-05-13 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-24-011732 | Quarter ended 2023-12-31 | 2024-02-08 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-23-111808 | Quarter ended 2023-09-30 | 2023-10-27 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-23-084232 | Quarter ended 2023-06-30 | 2023-07-26 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-23-057533 | Quarter ended 2023-03-31 | 2023-05-09 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-23-011013 | Quarter ended 2022-12-31 | 2023-02-06 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-22-110360 | Quarter ended 2022-09-30 | 2022-10-21 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-22-086637 | Quarter ended 2022-06-30 | 2022-08-05 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-22-046992 | Quarter ended 2022-03-31 | 2022-04-19 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-22-008809 | Quarter ended 2021-12-31 | 2022-01-28 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-21-127106 | Quarter ended 2021-09-30 | 2021-10-18 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-21-094870 | Quarter ended 2021-06-30 | 2021-07-22 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-21-057599 | Quarter ended 2021-03-31 | 2021-04-29 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-21-020032 | Quarter ended 2020-12-31 | 2021-02-11 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-20-120884 | Quarter ended 2020-09-30 | 2020-11-03 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-20-087322 | Quarter ended 2020-06-30 | 2020-07-28 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-20-046732 | Quarter ended 2020-03-31 | 2020-04-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001104659-20-004301 | Quarter ended 2019-12-31 | 2020-01-15 | acceptance time not in the bulk data set | |
| 13F-HR 0001144204-19-047632 | Quarter ended 2019-09-30 | 2019-10-08 | acceptance time not in the bulk data set | |
| 13F-HR 0001144204-19-036594 | Quarter ended 2019-06-30 | 2019-07-30 | acceptance time not in the bulk data set | |
| 13F-HR 0001144204-19-017651 | Quarter ended 2019-03-31 | 2019-04-02 | acceptance time not in the bulk data set |