Roubaix Capital, LLC
In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 13, 2025), Roubaix Capital, LLC reported 47 stock positions worth $208.6 million. Its top holding was Ftai Aviation (FTAI) at 5.4% of the portfolio, followed by Talen Energy (TLN, 4.2%) and Bel Fuse Class B (BELFB, 3.3%). Compared with Q3 2024, it opened 23 new positions, sold out of 23, added to 16 and reduced 8. The biggest buy was a new position in Bloom Energy Class A (BE) and the biggest sale an exit from Barnes.
- Most Recent 13F
- Q2 2026
- Location
- DENVER, CO
- CIK
- 0001769700
- Portfolio Value
- $208.6M (Q4 2024)
- SEC Filing
- 0001769700-25-000002 ↗ filed Feb 13, 2025
Holdings Value
Holdings 47 stocks · $208.6M
| FTAI Ftai Aviation Ltd. | 5.43% | 78,630 | $11.3M | Add +5.3% |
| TLN Talen Energy Corp. | 4.15% | 42,970 | $8.7M | Reduce -31.8% |
| BELFB Bel Fuse Inc. Class B | 3.27% | 82,769 | $6.8M | Add +28.5% |
| NPKI NPK International Inc. | 3.26% | 887,403 | $6.8M | Add +43.8% |
| PKE Park Aerospace Corp. | 3.20% | 455,797 | $6.7M | Add +18.0% |
| BE Bloom Energy Corp. Class A | 3.16% | 296,389 | $6.6M | New |
| SRAD Sportradar Group AG-A | 2.90% | 349,211 | $6.1M | Add +2.4% |
| PACK Ranpak Holdings Corp. | 2.72% | 824,005 | $5.7M | Add +28.5% |
| MKSI MKS Inc. filed as MKS INSTRS INC | 2.71% | 54,145 | $5.7M | Add +47.1% |
| AEIS Advanced Energy Industries | 2.69% | 48,530 | $5.6M | New |
| PRSU Pursuit Attractions and Hosp filed as VIAD CORP | 2.57% | 126,226 | $5.4M | New |
| WEX Wex Inc. | 2.55% | 30,376 | $5.3M | New |
| OEC Orion SA | 2.55% | 336,636 | $5.3M | Add +9.2% |
| SWIM Latham Group Inc. | 2.48% | 741,637 | $5.2M | Reduce -2.6% |
| BIRK Birkenstock Holding PLC | 2.41% | 88,815 | $5.0M | Reduce -2.8% |
| CCB Coastal Financial Corp. | 2.38% | 58,432 | $5.0M | New |
| RRX Regal Rexnord Corp. | 2.33% | 31,345 | $4.9M | Add +123.0% |
| CMCO Columbus McKinnon Corp. | 2.27% | 127,379 | $4.7M | New |
| AIN Albany Intl Corp. Class A | 2.24% | 58,328 | $4.7M | New |
| LSCC Lattice Semiconductor Corp. | 2.21% | 81,284 | $4.6M | Reduce -25.6% |
| FROG Jfrog Ltd. | 2.12% | 150,361 | $4.4M | Add +68.2% |
| ENS Enersys | 2.08% | 46,961 | $4.3M | New |
| KNF Knife River Corp. | 2.08% | 42,593 | $4.3M | New |
| AZTA Azenta Inc. | 2.05% | 85,651 | $4.3M | New |
| FLS Flowserve Corp. | 2.04% | 74,032 | $4.3M | Reduce -21.3% |
| SARO Standardaero Inc. | 2.00% | 168,366 | $4.2M | New |
| WBS Webster Financial Corp. | 1.99% | 75,036 | $4.1M | New |
| ACVA Acv Auctions Inc. Class A | 1.94% | 187,742 | $4.1M | Add +7.7% |
| OMCL Omnicell Inc. | 1.89% | 88,650 | $3.9M | Add +108.8% |
| LAD Lithia Motors Inc. | 1.88% | 10,951 | $3.9M | New |
| BIO Bio-Rad Laboratories-A | 1.78% | 11,303 | $3.7M | New |
| PYCR Paycor HCM Inc. | 1.74% | 195,051 | $3.6M | New |
| CVBF CVB Financial Corp. | 1.66% | 162,061 | $3.5M | New |
| HLLY Holley Inc. | 1.63% | 1,127,717 | $3.4M | New |
| PUMP Propetro Holding Corp. | 1.62% | 361,215 | $3.4M | New |
| ALIT Alight Inc. Class A | 1.60% | 483,712 | $3.3M | New |
| CGNX Cognex Corp. | 1.56% | 90,939 | $3.3M | Add +9.9% |
| IPGP Ipg Photonics Corp. | 1.56% | 44,632 | $3.2M | Add +26.6% |
| NVT Nvent Electric PLC | 1.48% | 45,342 | $3.1M | Reduce -11.5% |
| CTLP Cantaloupe Inc. | 1.20% | 262,961 | $2.5M | New |
| MIR Mirion Technologies Inc. | 1.14% | 136,640 | $2.4M | Reduce -64.5% |
| INMD Inmode Ltd. | 1.07% | 134,087 | $2.2M | New |
| STAA Staar Surgical Co. | 1.05% | 89,856 | $2.2M | Add +10.8% |
| AIP Arteris Inc. | 1.03% | 211,339 | $2.2M | New |
| TKNO Alpha Teknova Inc. | 0.82% | 204,709 | $1.7M | Reduce -50.8% |
| FSBC Five Star Bancorp | 0.78% | 54,000 | $1.6M | New |
| BARK Bark Inc. | 0.71% | 800,404 | $1.5M | Add +45.9% |
Portfolio Sells Q3 2024 → Q4 2024
| BARNES GROUP INC | Sold out | 0.00% | −5.47 |
| NEOG Neogen Corp. | Sold out | 0.00% | −2.94 |
| KRUS Kura Sushi USA Inc. Class A | Sold out | 0.00% | −2.53 |
| PAR Par Technology Corp. | Sold out | 0.00% | −2.51 |
| MASI Masimo Corp. | Sold out | 0.00% | −2.50 |
| LOVE The Lovesac Co. | Sold out | 0.00% | −2.49 |
| OII Oceaneering Intl Inc. | Sold out | 0.00% | −2.48 |
| SSD Simpson Manufacturing Co. Inc. | Sold out | 0.00% | −2.23 |
| MRCY Mercury Systems Inc. | Sold out | 0.00% | −2.17 |
| TLN Talen Energy Corp. | Reduce -31.8% | 4.15% | −2.04 |
| VFC VF Corp. | Sold out | 0.00% | −2.00 |
| MIDD Middleby Corp. | Sold out | 0.00% | −1.88 |
| WAFD Wafd Inc. | Sold out | 0.00% | −1.81 |
| ATEX Anterix Inc. | Sold out | 0.00% | −1.60 |
| KRNT Kornit Digital Ltd. | Sold out | 0.00% | −1.45 |
| ZGN Ermenegildo Zegna NV | Sold out | 0.00% | −1.37 |
| MIR Mirion Technologies Inc. | Reduce -64.5% | 1.14% | −1.21 |
| SHLS Shoals Technologies Group -A | Sold out | 0.00% | −1.19 |
| SITM Sitime Corp. | Sold out | 0.00% | −1.10 |
| MRVI Maravai Lifesciences Hldgs-A | Sold out | 0.00% | −1.09 |
| LKQ LKQ Corp. | Sold out | 0.00% | −1.06 |
| VPG Vishay Precision Group | Sold out | 0.00% | −1.03 |
| LSCC Lattice Semiconductor Corp. | Reduce -25.6% | 2.21% | −0.98 |
| MXCT Maxcyte Inc. | Sold out | 0.00% | −0.92 |
| ROG Rogers Corp. | Sold out | 0.00% | −0.74 |
| FLS Flowserve Corp. | Reduce -21.3% | 2.04% | −0.64 |
| NVT Nvent Electric PLC | Reduce -11.5% | 1.48% | −0.50 |
| SWIM Latham Group Inc. | Reduce -2.6% | 2.48% | −0.38 |
| TKNO Alpha Teknova Inc. | Reduce -50.8% | 0.82% | −0.29 |
| QNST Quinstreet Inc. | Sold out | 0.00% | −0.27 |
| BIRK Birkenstock Holding PLC | Reduce -2.8% | 2.41% | −0.07 |
Portfolio Buys Q3 2024 → Q4 2024
| BE Bloom Energy Corp. Class A | New | 3.16% | +3.16 |
| AEIS Advanced Energy Industries | New | 2.69% | +2.69 |
| PRSU Pursuit Attractions and Hosp | New | 2.57% | +2.57 |
| WEX Wex Inc. | New | 2.55% | +2.55 |
| CCB Coastal Financial Corp. | New | 2.38% | +2.38 |
| CMCO Columbus McKinnon Corp. | New | 2.27% | +2.27 |
| AIN Albany Intl Corp. Class A | New | 2.24% | +2.24 |
| ENS Enersys | New | 2.08% | +2.08 |
| KNF Knife River Corp. | New | 2.08% | +2.08 |
| AZTA Azenta Inc. | New | 2.05% | +2.05 |
| SARO Standardaero Inc. | New | 2.00% | +2.00 |
| WBS Webster Financial Corp. | New | 1.99% | +1.99 |
| LAD Lithia Motors Inc. | New | 1.88% | +1.88 |
| BIO Bio-Rad Laboratories-A | New | 1.78% | +1.78 |
| PYCR Paycor HCM Inc. | New | 1.74% | +1.74 |
| CVBF CVB Financial Corp. | New | 1.66% | +1.66 |
| HLLY Holley Inc. | New | 1.63% | +1.63 |
| PUMP Propetro Holding Corp. | New | 1.62% | +1.62 |
| ALIT Alight Inc. Class A | New | 1.60% | +1.60 |
| CTLP Cantaloupe Inc. | New | 1.20% | +1.20 |
| INMD Inmode Ltd. | New | 1.07% | +1.07 |
| RRX Regal Rexnord Corp. | Add +123.0% | 2.33% | +1.05 |
| AIP Arteris Inc. | New | 1.03% | +1.03 |
| NPKI NPK International Inc. | Add +43.8% | 3.26% | +0.91 |
| OMCL Omnicell Inc. | Add +108.8% | 1.89% | +0.87 |
| FSBC Five Star Bancorp | New | 0.78% | +0.78 |
| FROG Jfrog Ltd. | Add +68.2% | 2.12% | +0.69 |
| SRAD Sportradar Group AG-A | Add +2.4% | 2.90% | +0.63 |
| MKSI MKS Inc. | Add +47.1% | 2.71% | +0.51 |
| BELFB Bel Fuse Inc. Class B | Add +28.5% | 3.27% | +0.49 |
| PKE Park Aerospace Corp. | Add +18.0% | 3.20% | +0.43 |
| PACK Ranpak Holdings Corp. | Add +28.5% | 2.72% | +0.41 |
| BARK Bark Inc. | Add +45.9% | 0.71% | +0.21 |
| IPGP Ipg Photonics Corp. | Add +26.6% | 1.56% | +0.11 |
| ACVA Acv Auctions Inc. Class A | Add +7.7% | 1.94% | −0.01 |
| FTAI Ftai Aviation Ltd. | Add +5.3% | 5.43% | −0.04 |
| CGNX Cognex Corp. | Add +9.9% | 1.56% | −0.28 |
| OEC Orion SA | Add +9.2% | 2.55% | −0.48 |
| STAA Staar Surgical Co. | Add +10.8% | 1.05% | −0.61 |
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 |