Roubaix Capital, LLC 13F holdings
Roubaix Capital, LLC reported 50 positions with a total reported value of $278.9M as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-10. Top holdings by reported value: SXT SENSIENT TECHNOLOGIES CORP (3.7%), TKNO ALPHA TEKNOVA INC (3.2%), BLFS BIOLIFE SOLUTIONS INC (3.1%), AGYS AGILYSYS INC (2.9%), DORMAN PRODS INC (2.7%). Against 2026-03-31 it opened 28 new positions and exited 21. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 50 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| SXT SENSIENT TECHNOLOGIES CORP | 84,299 | $10.4M | 3.7% |
| TKNO ALPHA TEKNOVA INC | 1,579,404 | $9.0M | 3.2% |
| BLFS BIOLIFE SOLUTIONS INC | 309,618 | $8.7M | 3.1% |
| AGYS AGILYSYS INC | 77,079 | $8.1M | 2.9% |
| DORMAN PRODS INC | 55,682 | $7.6M | 2.7% |
| RAL RALLIANT CORP | 101,759 | $7.5M | 2.7% |
| STVN STEVANATO GROUP S P A | 396,822 | $7.2M | 2.6% |
| ATS ATS CORPORATION | 246,909 | $7.1M | 2.5% |
| OMCL OMNICELL COM | 167,773 | $7.0M | 2.5% |
| PRSU PURSUIT ATTRACTIONS AND HOSP | 122,525 | $6.9M | 2.5% |
| FLYW FLYWIRE CORPORATION | 369,457 | $6.5M | 2.3% |
| PKE PARK AEROSPACE CORP | 168,978 | $6.4M | 2.3% |
| CYRX CRYOPORT INC | 404,778 | $6.4M | 2.3% |
| CWST CASELLA WASTE SYS INC | 64,536 | $6.3M | 2.2% |
| TKR TIMKEN CO | 42,931 | $6.2M | 2.2% |
| NEOG NEOGEN CORP | 687,112 | $6.2M | 2.2% |
| NAVN NAVAN INC | 265,887 | $6.1M | 2.2% |
| KIDS ORTHOPEDIATRICS CORP | 306,564 | $5.9M | 2.1% |
| LKQ LKQ CORP | 221,780 | $5.8M | 2.1% |
| AADX APPLIED AEROSPACE & DEFENSE | 256,240 | $5.8M | 2.1% |
| JBTM JBT MAREL CORPORATION | 40,002 | $5.8M | 2.1% |
| ALBANY INTL CORP | 77,024 | $5.7M | 2.1% |
| CLBT CELLEBRITE DI LTD | 383,672 | $5.6M | 2.0% |
| MAMA MAMAS CREATIONS INC | 298,280 | $5.3M | 1.9% |
| XMTR XOMETRY INC | 55,034 | $5.3M | 1.9% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 28 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| BLFS BIOLIFE SOLUTIONS INC | 309,618 | $8.7M | 3.1% |
| ATS ATS CORPORATION | 246,909 | $7.1M | 2.5% |
| OMCL OMNICELL COM | 167,773 | $7.0M | 2.5% |
| PRSU PURSUIT ATTRACTIONS AND HOSP | 122,525 | $6.9M | 2.5% |
| CYRX CRYOPORT INC | 404,778 | $6.4M | 2.3% |
| TKR TIMKEN CO | 42,931 | $6.2M | 2.2% |
| NAVN NAVAN INC | 265,887 | $6.1M | 2.2% |
| LKQ LKQ CORP | 221,780 | $5.8M | 2.1% |
| AADX APPLIED AEROSPACE & DEFENSE | 256,240 | $5.8M | 2.1% |
| MAMA MAMAS CREATIONS INC | 298,280 | $5.3M | 1.9% |
| BIRK BIRKENSTOCK HOLDING PLC | 119,258 | $5.1M | 1.8% |
| LPTH LIGHTPATH TECHNOLOGIES INC | 312,510 | $5.1M | 1.8% |
| CELH CELSIUS HLDGS INC | 164,889 | $4.8M | 1.7% |
| HXL HEXCEL CORP NEW | 48,200 | $4.8M | 1.7% |
| IA INNOVATIVE SOLUTIONS & SUPPO | 264,509 | $4.8M | 1.7% |
| EPAC ENERPAC TOOL GROUP CORP | 129,503 | $4.6M | 1.7% |
| XPEL XPEL INC | 93,575 | $4.6M | 1.7% |
| PRLB PROTO LABS INC | 55,415 | $4.5M | 1.6% |
| ACVA ACV AUCTIONS INC | 625,761 | $4.5M | 1.6% |
| BOOT BOOT BARN HLDGS INC | 27,046 | $4.4M | 1.6% |
| LFUS LITTELFUSE INC | 9,724 | $4.4M | 1.6% |
| ATR APTARGROUP INC | 34,847 | $4.4M | 1.6% |
| REZI RESIDEO TECHNOLOGIES INC | 134,503 | $4.2M | 1.5% |
| BWMN BOWMAN CONSULTING GROUP LTD | 133,949 | $3.9M | 1.4% |
| DOCN DIGITALOCEAN HLDGS INC | 24,690 | $3.9M | 1.4% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 21 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| YSS YORK SPACE SYSTEMS INC | 382,906 | $8.5M | 4.0% |
| SARO STANDARDAERO INC | 294,397 | $7.6M | 3.5% |
| RGEN REPLIGEN CORP | 54,555 | $6.4M | 3.0% |
| MESA LABS INC | 72,115 | $6.4M | 3.0% |
| TRNS TRANSCAT INC | 84,982 | $6.2M | 2.9% |
| RVTY REVVITY INC | 64,013 | $5.6M | 2.6% |
| SRAD SPORTRADAR GROUP AG | 333,382 | $5.6M | 2.6% |
| FPS FORGENT POWER SOLUTIONS INC | 184,863 | $5.4M | 2.5% |
| ALGM ALLEGRO MICROSYSTEMS INC | 169,993 | $5.4M | 2.5% |
| LOAR LOAR HOLDINGS INC | 92,379 | $5.3M | 2.5% |
| ESAB ESAB CORPORATION | 51,928 | $5.0M | 2.3% |
| FROG JFROG LTD | 95,944 | $4.5M | 2.1% |
| CCC CCC INTELLIGENT SOLUTIONS HL | 744,898 | $4.5M | 2.1% |
| PCOR PROCORE TECHNOLOGIES INC | 72,754 | $4.1M | 1.9% |
| NPKI NPK INTERNATIONAL INC | 269,935 | $3.9M | 1.8% |
| MAYVILLE ENGR CO INC | 210,657 | $3.8M | 1.8% |
| PUMP PROPETRO HLDG CORP | 243,257 | $3.5M | 1.6% |
| LASR NLIGHT INC | 61,389 | $3.5M | 1.6% |
| TTAN SERVICETITAN INC | 53,720 | $3.4M | 1.6% |
| ALKT ALKAMI TECHNOLOGY INC | 161,101 | $2.5M | 1.2% |
| MC MOELIS & CO | 40,967 | $2.3M | 1.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| JBTM JBT MAREL CORPORATION | 18,459 | 40,002 | +116.7% | $5.8M |
| FLYW FLYWIRE CORPORATION | 230,691 | 369,457 | +60.2% | $6.5M |
| DORMAN PRODS INC | 42,811 | 55,682 | +30.1% | $7.6M |
| NEOG NEOGEN CORP | 498,424 | 687,112 | +37.9% | $6.2M |
| CLBT CELLEBRITE DI LTD | 303,215 | 383,672 | +26.5% | $5.6M |
| SWIM LATHAM GROUP INC | 661,037 | 812,601 | +22.9% | $5.3M |
| ALBANY INTL CORP | 67,509 | 77,024 | +14.1% | $5.7M |
| KIDS ORTHOPEDIATRICS CORP | 290,047 | 306,564 | +5.7% | $5.9M |
| STVN STEVANATO GROUP S P A | 385,316 | 396,822 | +3.0% | $7.2M |
| CWST CASELLA WASTE SYS INC | 62,772 | 64,536 | +2.8% | $6.3M |
| AGYS AGILYSYS INC | 75,544 | 77,079 | +2.0% | $8.1M |
| SXT SENSIENT TECHNOLOGIES CORP | 83,186 | 84,299 | +1.3% | $10.4M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| VPG VISHAY PRECISION GROUP INC | 160,961 | 28,920 | -82.0% | $4.3M |
| XMTR XOMETRY INC | 165,931 | 55,034 | -66.8% | $5.3M |
| PDFS PDF SOLUTIONS INC | 181,937 | 53,546 | -70.6% | $3.8M |
| AMBQ AMBIQ MICRO INC | 125,821 | 53,257 | -57.7% | $4.7M |
| RRX REGAL REXNORD CORPORATION | 37,739 | 20,636 | -45.3% | $4.9M |
| PKE PARK AEROSPACE CORP | 274,815 | 168,978 | -38.5% | $6.4M |
| RAL RALLIANT CORP | 154,619 | 101,759 | -34.2% | $7.5M |
| TKNO ALPHA TEKNOVA INC | 1,882,355 | 1,579,404 | -16.1% | $9.0M |
| WAY WAYSTAR HLDG CORP | 200,167 | 191,234 | -4.5% | $3.9M |
| SI SHOULDER INNOVATIONS INC | 257,121 | 255,288 | -0.7% | $5.2M |
CIK 1769700 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
