Roubaix Capital, LLC
In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 2, 2024), Roubaix Capital, LLC reported 45 stock positions worth $158.3 million. Its top holding was Barnes at 6.4% of the portfolio, followed by Ftai Aviation (FTAI, 5.8%) and Anterix (ATEX, 3.7%). Compared with Q1 2024, it opened 15 new positions, sold out of 17, added to 18 and reduced 12. The biggest buy was a new position in Staar Surgical (STAA) and the biggest sale an exit from Wex (WEX).
- Most Recent 13F
- Q2 2026
- Location
- DENVER, CO
- CIK
- 0001769700
- Portfolio Value
- $158.3M (Q2 2024)
- SEC Filing
- 0001104659-24-085288 ↗ filed Aug 2, 2024
Holdings Value
Holdings 45 stocks · $158.3M
| BARNES GROUP INC | 6.40% | 244,706 | $10.1M | Add +35.2% |
| FTAI Ftai Aviation Ltd. | 5.78% | 88,588 | $9.1M | Reduce -37.9% |
| ATEX Anterix Inc. | 3.67% | 146,632 | $5.8M | Reduce -17.9% |
| PKE Park Aerospace Corp. | 3.58% | 414,286 | $5.7M | Add +1.2% |
| NPKI NPK International Inc. filed as NEWPARK RES INC | 3.05% | 580,277 | $4.8M | Reduce -6.8% |
| GENI Genius Sports Ltd. | 2.99% | 869,110 | $4.7M | Add +16.4% |
| OII Oceaneering Intl Inc. | 2.89% | 193,047 | $4.6M | Add +26.3% |
| NEOG Neogen Corp. | 2.85% | 288,427 | $4.5M | Add +160.4% |
| BV Brightview Holdings Inc. | 2.83% | 336,770 | $4.5M | Add +13.9% |
| SITM Sitime Corp. | 2.83% | 35,968 | $4.5M | Reduce -36.6% |
| STAA Staar Surgical Co. | 2.71% | 90,172 | $4.3M | New |
| OEC Orion SA | 2.54% | 183,317 | $4.0M | Add +13.9% |
| PACK Ranpak Holdings Corp. | 2.44% | 599,557 | $3.9M | Reduce -16.1% |
| GFL GFL Environmental Inc.-Sub VT | 2.42% | 98,376 | $3.8M | Reduce -19.7% |
| MKSI MKS Inc. filed as MKS INSTRS INC | 2.41% | 29,277 | $3.8M | Add +2.2% |
| SIMO Silicon Motion Technol-ADR | 2.40% | 46,889 | $3.8M | Add +2.5% |
| PAR Par Technology Corp. | 2.35% | 79,053 | $3.7M | Add +315.0% |
| PDFS PDF Solutions Inc. | 2.34% | 101,983 | $3.7M | Add +3.9% |
| MRCY Mercury Systems Inc. | 2.33% | 136,479 | $3.7M | New |
| CGNX Cognex Corp. | 2.30% | 77,972 | $3.6M | Add +18.1% |
| BELFB Bel Fuse Inc. Class B | 2.28% | 55,330 | $3.6M | Add +19.0% |
| LOAR Loar Holdings Inc. | 2.23% | 66,227 | $3.5M | New |
| ACVA Acv Auctions Inc. Class A | 2.18% | 188,859 | $3.4M | Reduce -24.7% |
| RRX Regal Rexnord Corp. | 2.16% | 25,324 | $3.4M | Add +2.5% |
| FROG Jfrog Ltd. | 2.07% | 87,303 | $3.3M | New |
| MASI Masimo Corp. | 1.98% | 24,839 | $3.1M | New |
| MRVI Maravai Lifesciences Hldgs-A | 1.97% | 436,218 | $3.1M | New |
| BECN Beacon Roofing Supply Inc. | 1.87% | 32,712 | $3.0M | Add +40.5% |
| CRS Carpenter Technology | 1.85% | 26,739 | $2.9M | Reduce -69.3% |
| AEIS Advanced Energy Industries | 1.77% | 25,824 | $2.8M | New |
| CCC CCC Intelligent Solutions Ho | 1.77% | 252,147 | $2.8M | New |
| KWR Quaker Chemical Corporation | 1.74% | 16,207 | $2.8M | New |
| THRM Gentherm Inc. | 1.67% | 53,647 | $2.6M | Add +16.7% |
| BIO Bio-Rad Laboratories-A | 1.55% | 8,996 | $2.5M | Reduce -42.9% |
| QNST Quinstreet Inc. | 1.36% | 129,315 | $2.1M | Add +28.3% |
| RBRK Rubrik Inc. Class A | 1.34% | 68,983 | $2.1M | New |
| ERII Energy Recovery Inc. | 1.16% | 138,534 | $1.8M | New |
| GTLS Chart Industries Inc. | 1.15% | 12,559 | $1.8M | New |
| RGEN Repligen Corp. | 1.12% | 14,020 | $1.8M | New |
| KRUS Kura Sushi USA Inc. Class A | 1.11% | 27,821 | $1.8M | New |
| BE Bloom Energy Corp. Class A | 1.11% | 143,186 | $1.8M | New |
| MXCT Maxcyte Inc. | 1.03% | 414,818 | $1.6M | Reduce -16.6% |
| VPG Vishay Precision Group | 0.99% | 51,465 | $1.6M | Reduce -30.6% |
| SWIM Latham Group Inc. | 0.85% | 445,652 | $1.4M | Add +104.1% |
| AIP Arteris Inc. | 0.60% | 127,354 | $956K | Reduce -54.8% |
Portfolio Sells Q1 2024 → Q2 2024
| WEX Wex Inc. | Sold out | 0.00% | −3.54 |
| HLMN Hillman Solutions Corp. | Sold out | 0.00% | −2.84 |
| AVNT Avient Corp. | Sold out | 0.00% | −2.39 |
| HI Hillenbrand Inc. | Sold out | 0.00% | −2.32 |
| APPN Appian Corp. Class A | Sold out | 0.00% | −2.11 |
| CRS Carpenter Technology | Reduce -69.3% | 1.85% | −2.08 |
| BIO Bio-Rad Laboratories-A | Reduce -42.9% | 1.55% | −1.89 |
| KRNT Kornit Digital Ltd. | Sold out | 0.00% | −1.63 |
| SMWB Similarweb Ltd. | Sold out | 0.00% | −1.55 |
| BLFS Biolife Solutions Inc. | Sold out | 0.00% | −1.45 |
| IRMD Iradimed Corp. | Sold out | 0.00% | −1.40 |
| PHR Phreesia Inc. | Sold out | 0.00% | −1.36 |
| ASUR Asure Software Inc. | Sold out | 0.00% | −1.19 |
| RDNT Radnet Inc. | Sold out | 0.00% | −1.16 |
| PACK Ranpak Holdings Corp. | Reduce -16.1% | 2.44% | −1.12 |
| PRO Pros Holdings Inc. | Sold out | 0.00% | −1.11 |
| ACVA Acv Auctions Inc. Class A | Reduce -24.7% | 2.18% | −0.80 |
| AIP Arteris Inc. | Reduce -54.8% | 0.60% | −0.70 |
| VPG Vishay Precision Group | Reduce -30.6% | 0.99% | −0.67 |
| TMCI Treace Medical Concepts Inc. | Sold out | 0.00% | −0.56 |
| SITM Sitime Corp. | Reduce -36.6% | 2.83% | −0.52 |
| ATS Ats Corp. | Sold out | 0.00% | −0.51 |
| FTAI Ftai Aviation Ltd. | Reduce -37.9% | 5.78% | −0.29 |
| MXCT Maxcyte Inc. | Reduce -16.6% | 1.03% | −0.29 |
| GFL GFL Environmental Inc.-Sub VT | Reduce -19.7% | 2.42% | −0.25 |
| AXGN Axogen Inc. | Sold out | 0.00% | −0.22 |
| ATEX Anterix Inc. | Reduce -17.9% | 3.67% | −0.13 |
| FOCL Edap TMS SA -ADR | Sold out | 0.00% | −0.11 |
| NPKI NPK International Inc. | Reduce -6.8% | 3.05% | +0.20 |
Portfolio Buys Q1 2024 → Q2 2024
| STAA Staar Surgical Co. | New | 2.71% | +2.71 |
| MRCY Mercury Systems Inc. | New | 2.33% | +2.33 |
| LOAR Loar Holdings Inc. | New | 2.23% | +2.23 |
| BARNES GROUP INC | Add +35.2% | 6.40% | +2.15 |
| FROG Jfrog Ltd. | New | 2.07% | +2.07 |
| MASI Masimo Corp. | New | 1.98% | +1.98 |
| MRVI Maravai Lifesciences Hldgs-A | New | 1.97% | +1.97 |
| PAR Par Technology Corp. | Add +315.0% | 2.35% | +1.81 |
| AEIS Advanced Energy Industries | New | 1.77% | +1.77 |
| CCC CCC Intelligent Solutions Ho | New | 1.77% | +1.77 |
| NEOG Neogen Corp. | Add +160.4% | 2.85% | +1.74 |
| KWR Quaker Chemical Corporation | New | 1.74% | +1.74 |
| RBRK Rubrik Inc. Class A | New | 1.34% | +1.34 |
| ERII Energy Recovery Inc. | New | 1.16% | +1.16 |
| GTLS Chart Industries Inc. | New | 1.15% | +1.15 |
| RGEN Repligen Corp. | New | 1.12% | +1.12 |
| KRUS Kura Sushi USA Inc. Class A | New | 1.11% | +1.11 |
| BE Bloom Energy Corp. Class A | New | 1.11% | +1.11 |
| OII Oceaneering Intl Inc. | Add +26.3% | 2.89% | +0.62 |
| BV Brightview Holdings Inc. | Add +13.9% | 2.83% | +0.60 |
| CGNX Cognex Corp. | Add +18.1% | 2.30% | +0.53 |
| BELFB Bel Fuse Inc. Class B | Add +19.0% | 2.28% | +0.51 |
| BECN Beacon Roofing Supply Inc. | Add +40.5% | 1.87% | +0.43 |
| SWIM Latham Group Inc. | Add +104.1% | 0.85% | +0.31 |
| GENI Genius Sports Ltd. | Add +16.4% | 2.99% | +0.30 |
| PDFS PDF Solutions Inc. | Add +3.9% | 2.34% | +0.25 |
| QNST Quinstreet Inc. | Add +28.3% | 1.36% | +0.23 |
| SIMO Silicon Motion Technol-ADR | Add +2.5% | 2.40% | +0.17 |
| OEC Orion SA | Add +13.9% | 2.54% | +0.15 |
| MKSI MKS Inc. | Add +2.2% | 2.41% | +0.01 |
| THRM Gentherm Inc. | Add +16.7% | 1.67% | −0.00 |
| RRX Regal Rexnord Corp. | Add +2.5% | 2.16% | −0.65 |
| PKE Park Aerospace Corp. | Add +1.2% | 3.58% | −0.72 |
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 |