Roubaix Capital, LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 9, 2026), Roubaix Capital, LLC reported 46 stock positions worth $234.5 million. Its top holding was Ralliant (RAL) at 3.8% of the portfolio, followed by Standardaero (SARO, 3.6%) and Agilysys (AGYS, 3.1%). Compared with Q3 2025, it opened 21 new positions, sold out of 22, added to 15 and reduced 10. The biggest buy was a new position in Xometry Class A (XMTR) and the biggest sale an exit from Tat Technologies (TATT).
- Most Recent 13F
- Q2 2026
- Location
- DENVER, CO
- CIK
- 0001769700
- Portfolio Value
- $234.5M (Q4 2025)
- SEC Filing
- 0001769700-26-000002 ↗ filed Feb 9, 2026
Holdings Value
Holdings 46 stocks · $234.5M
| RAL Ralliant Corp. | 3.77% | 173,580 | $8.8M | Add +5.5% |
| SARO Standardaero Inc. | 3.58% | 292,354 | $8.4M | Add +22.6% |
| AGYS Agilysys Inc. | 3.05% | 60,243 | $7.2M | Add +5.8% |
| NPKI NPK International Inc. | 2.92% | 575,348 | $6.9M | Reduce -22.5% |
| TRNS Transcat Inc. | 2.81% | 116,111 | $6.6M | Add +268.2% |
| JBI Janus International Group Inc. | 2.77% | 993,145 | $6.5M | Add +108.2% |
| PKE Park Aerospace Corp. | 2.73% | 299,962 | $6.4M | Reduce -34.0% |
| PDFS PDF Solutions Inc. | 2.68% | 220,022 | $6.3M | Add +6.6% |
| CCC CCC Intelligent Solutions Ho | 2.66% | 786,127 | $6.2M | Add +209.8% |
| MOD Modine Manufacturing Co. | 2.63% | 46,196 | $6.2M | Add +4.2% |
| AZTA Azenta Inc. | 2.60% | 183,599 | $6.1M | Add +751.0% |
| RRX Regal Rexnord Corp. | 2.56% | 42,836 | $6.0M | Add +17.3% |
| XMTR Xometry Inc. Class A | 2.56% | 100,873 | $6.0M | New |
| SXT Sensient Technologies Corp. | 2.52% | 63,032 | $5.9M | Reduce -4.7% |
| RVTY Revvity Inc. | 2.52% | 61,105 | $5.9M | New |
| XPEL Xpel Inc. | 2.49% | 116,949 | $5.8M | New |
| BIRK Birkenstock Holding PLC | 2.28% | 130,625 | $5.3M | New |
| AIR Aar Corp. | 2.22% | 63,009 | $5.2M | New |
| LASR Nlight Inc. | 2.22% | 139,048 | $5.2M | Reduce -43.0% |
| GENI Genius Sports Ltd. | 2.18% | 464,560 | $5.1M | Reduce -33.5% |
| NCNO Ncino Inc. | 2.18% | 199,020 | $5.1M | New |
| OMCL Omnicell Inc. | 2.16% | 111,815 | $5.1M | Add +46.4% |
| FUL H.B. Fuller Co. filed as FULLER H B CO | 2.13% | 83,821 | $5.0M | New |
| CERT Certara Inc. | 2.12% | 563,064 | $5.0M | Add +8.3% |
| SITM Sitime Corp. | 2.11% | 14,036 | $5.0M | New |
| LFUS Littelfuse Inc. | 2.10% | 19,442 | $4.9M | New |
| ORA Ormat Technologies Inc. | 2.05% | 43,598 | $4.8M | Reduce -29.7% |
| NXT Nextpower Inc. | 2.02% | 54,513 | $4.7M | New |
| EVLV Evolv Technologies Holdings | 1.91% | 626,414 | $4.5M | New |
| KRMN Karman Holdings Inc. | 1.91% | 61,118 | $4.5M | New |
| SWIM Latham Group Inc. | 1.85% | 684,028 | $4.3M | Add +44.1% |
| MLAB Mesa Laboratories Inc. | 1.85% | 55,189 | $4.3M | Reduce -28.0% |
| LTH Life Time Group Holdings Inc. | 1.84% | 162,150 | $4.3M | New |
| ATI Ati Inc. | 1.82% | 37,284 | $4.3M | Reduce -19.9% |
| ITRI Itron Inc. | 1.79% | 45,141 | $4.2M | New |
| ATR Aptargroup Inc. | 1.78% | 34,317 | $4.2M | New |
| KIDS Orthopediatrics Corp. | 1.77% | 234,323 | $4.2M | New |
| STVN Stevanato Group SPA | 1.68% | 195,973 | $3.9M | New |
| PAR Par Technology Corp. | 1.65% | 106,461 | $3.9M | New |
| TKNO Alpha Teknova Inc. | 1.62% | 998,532 | $3.8M | Add +19.8% |
| AAOI Applied Optoelectronics Inc. | 1.61% | 108,275 | $3.8M | New |
| VERX Vertex Inc. Class A | 1.57% | 184,446 | $3.7M | New |
| PCOR Procore Technologies Inc. | 1.46% | 47,067 | $3.4M | Add +5.8% |
| MEC Mayville Engineering Co. Inc. | 1.17% | 146,297 | $2.7M | Reduce -31.2% |
| CLBT Cellebrite Di Ltd. | 1.12% | 145,679 | $2.6M | Reduce -22.1% |
| SI Shoulder Innovations Inc. | 0.97% | 158,816 | $2.3M | New |
Portfolio Sells Q3 2025 → Q4 2025
| TATT Tat Technologies Ltd. | Sold out | 0.00% | −5.13 |
| ATS Ats Corp. | Sold out | 0.00% | −2.73 |
| JHX James Hardie Ind PLC | Sold out | 0.00% | −2.61 |
| SKY Champion Homes Inc. | Sold out | 0.00% | −2.23 |
| WAY Waystar Holding Corp. | Sold out | 0.00% | −2.09 |
| AEIS Advanced Energy Industries | Sold out | 0.00% | −2.05 |
| MKSI MKS Inc. | Sold out | 0.00% | −1.94 |
| APPN Appian Corp. Class A | Sold out | 0.00% | −1.90 |
| GENI Genius Sports Ltd. | Reduce -33.5% | 2.18% | −1.84 |
| OLED Universal Display Corp. | Sold out | 0.00% | −1.80 |
| AXGN Axogen Inc. | Sold out | 0.00% | −1.80 |
| GHM Graham Corp. | Sold out | 0.00% | −1.77 |
| QCRH QCR Holdings Inc. | Sold out | 0.00% | −1.71 |
| RDNT Radnet Inc. | Sold out | 0.00% | −1.65 |
| THRY Thryv Holdings Inc. | Sold out | 0.00% | −1.58 |
| PKE Park Aerospace Corp. | Reduce -34.0% | 2.73% | −1.58 |
| SAIA Saia Inc. | Sold out | 0.00% | −1.51 |
| KNF Knife River Corp. | Sold out | 0.00% | −1.35 |
| LASR Nlight Inc. | Reduce -43.0% | 2.22% | −1.14 |
| HLLY Holley Inc. | Sold out | 0.00% | −1.13 |
| AIP Arteris Inc. | Sold out | 0.00% | −1.10 |
| MTLS Materialise NV-ADR | Sold out | 0.00% | −1.10 |
| BIO Bio-Rad Laboratories-A | Sold out | 0.00% | −1.06 |
| PUBM Pubmatic Inc. Class A | Sold out | 0.00% | −1.05 |
| PATH Uipath Inc. Class A | Sold out | 0.00% | −1.01 |
| NPKI NPK International Inc. | Reduce -22.5% | 2.92% | −0.99 |
| ORA Ormat Technologies Inc. | Reduce -29.7% | 2.05% | −0.73 |
| MLAB Mesa Laboratories Inc. | Reduce -28.0% | 1.85% | −0.54 |
| CLBT Cellebrite Di Ltd. | Reduce -22.1% | 1.12% | −0.49 |
| SXT Sensient Technologies Corp. | Reduce -4.7% | 2.52% | −0.37 |
| MEC Mayville Engineering Co. Inc. | Reduce -31.2% | 1.17% | −0.20 |
| ATI Ati Inc. | Reduce -19.9% | 1.82% | +0.06 |
Portfolio Buys Q3 2025 → Q4 2025
| XMTR Xometry Inc. Class A | New | 2.56% | +2.56 |
| RVTY Revvity Inc. | New | 2.52% | +2.52 |
| XPEL Xpel Inc. | New | 2.49% | +2.49 |
| AZTA Azenta Inc. | Add +751.0% | 2.60% | +2.32 |
| BIRK Birkenstock Holding PLC | New | 2.28% | +2.28 |
| AIR Aar Corp. | New | 2.22% | +2.22 |
| NCNO Ncino Inc. | New | 2.18% | +2.18 |
| FUL H.B. Fuller Co. | New | 2.13% | +2.13 |
| SITM Sitime Corp. | New | 2.11% | +2.11 |
| LFUS Littelfuse Inc. | New | 2.10% | +2.10 |
| NXT Nextpower Inc. | New | 2.02% | +2.02 |
| EVLV Evolv Technologies Holdings | New | 1.91% | +1.91 |
| KRMN Karman Holdings Inc. | New | 1.91% | +1.91 |
| LTH Life Time Group Holdings Inc. | New | 1.84% | +1.84 |
| ITRI Itron Inc. | New | 1.79% | +1.79 |
| ATR Aptargroup Inc. | New | 1.78% | +1.78 |
| KIDS Orthopediatrics Corp. | New | 1.77% | +1.77 |
| TRNS Transcat Inc. | Add +268.2% | 2.81% | +1.73 |
| STVN Stevanato Group SPA | New | 1.68% | +1.68 |
| PAR Par Technology Corp. | New | 1.65% | +1.65 |
| AAOI Applied Optoelectronics Inc. | New | 1.61% | +1.61 |
| CCC CCC Intelligent Solutions Ho | Add +209.8% | 2.66% | +1.59 |
| VERX Vertex Inc. Class A | New | 1.57% | +1.57 |
| OMCL Omnicell Inc. | Add +46.4% | 2.16% | +1.08 |
| SI Shoulder Innovations Inc. | New | 0.97% | +0.97 |
| JBI Janus International Group Inc. | Add +108.2% | 2.77% | +0.58 |
| SARO Standardaero Inc. | Add +22.6% | 3.58% | +0.54 |
| RAL Ralliant Corp. | Add +5.5% | 3.77% | +0.42 |
| AGYS Agilysys Inc. | Add +5.8% | 3.05% | +0.26 |
| PDFS PDF Solutions Inc. | Add +6.6% | 2.68% | +0.20 |
| SWIM Latham Group Inc. | Add +44.1% | 1.85% | +0.17 |
| RRX Regal Rexnord Corp. | Add +17.3% | 2.56% | +0.12 |
| PCOR Procore Technologies Inc. | Add +5.8% | 1.46% | −0.05 |
| MOD Modine Manufacturing Co. | Add +4.2% | 2.63% | −0.31 |
| TKNO Alpha Teknova Inc. | Add +19.8% | 1.62% | −0.79 |
| CERT Certara Inc. | Add +8.3% | 2.12% | −0.84 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 50 | $278.9M | SXT, TKNO, BLFS, AGYS, DORM |
| Q1 2026 | 43 | $214.3M | YSS, SARO, PKE, SXT, RRX |
| Q4 2025 | 46 | $234.5M | RAL, SARO, AGYS, NPKI, TRNS |
| Q3 2025 | 47 | $214.7M | TATT, PKE, GENI, NPKI, LASR |
| Q2 2025 | 51 | $208.4M | TATT, GTLS, GENI, NPKI, SARO |
| Q1 2025 | 50 | $191.9M | SARO, PKE, GENI, ATEX, COLD |
| Q4 2024 | 47 | $208.6M | FTAI, TLN, BELFB, NPKI, PKE |
| Q3 2024 | 47 | $181.5M | TLN, FTAI, BARNES GROUP INC, LSCC, OEC |
| Q2 2024 | 45 | $158.3M | BARNES GROUP INC, FTAI, ATEX, PKE, NPKI |
| Q1 2024Amended | 47 | $158.1M | FTAI, PKE, BARNES GROUP INC, CRS, ATEX |