Funds › Roubaix Capital, LLC
Roubaix Capital, LLC
13F for Q3 2026, filed Nov 10, 2026. 53 positions worth $252.6M.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Nov 10, 2026
Reported value
$252.6M
−$26.3M (9.4%) vs Q2 2026
Positions
53
50 in Q2 2026
Top 10 share
28.5%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
Ask your AI about this
Connect Claude, ChatGPT, Gemini or Grok (Microsoft 365 Copilot coming soon) to 13F.ai and ask in plain English. Copy a question to get started:
Using 13F.ai, what are the biggest new, added, trimmed and exited positions of Roubaix Capital, LLC in the latest 13F quarter?
Using 13F.ai, how has Roubaix Capital, LLC's portfolio concentration changed over the last four quarters?
Using 13F.ai, which of Roubaix Capital, LLC's top holdings have also been bought by insiders recently?
Connect your AI · Plans and the 7-day free trial (card required)
Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | SXT Sensient Technologies Corporation | 84,296 | $11.0M | 4.4% | Unchanged | 13F ↗ |
| 2 | CYRX CryoPort, Inc. | 454,926 | $7.9M | 3.1% | +12.4% | 13F ↗ |
| 3 | KIDS OrthoPediatrics Corp. | 340,555 | $7.6M | 3.0% | +11.1% | 13F ↗ |
| 4 | LFUS Littelfuse, Inc. | 17,011 | $7.2M | 2.9% | +74.9% | 13F ↗ |
| 5 | SOLS Solstice Advanced Materials Inc. | 123,776 | $7.0M | 2.8% | New | 13F ↗ |
| 6 | STVN Stevanato Group S.p.A. | 328,858 | $6.9M | 2.7% | -17.1% | 13F ↗ |
| 7 | AADX Applied Aerospace & Defense, Inc. | 508,131 | $6.1M | 2.4% | +98.3% | 13F ↗ |
| 8 | RAL Ralliant Corporation | 88,011 | $6.1M | 2.4% | -13.5% | 13F ↗ |
| 9 | PRLB Proto Labs, Inc. | 63,950 | $6.1M | 2.4% | +15.4% | 13F ↗ |
| 10 | ELMT The Elmet Group Co. | 301,377 | $6.0M | 2.4% | New | 13F ↗ |
| 11 | TKNO Alpha Teknova, Inc. | 673,806 | $6.0M | 2.4% | -57.3% | 13F ↗ |
| 12 | LKQ LKQ Corporation | 254,578 | $5.8M | 2.3% | +14.8% | 13F ↗ |
| 13 | PDFS PDF Solutions, Inc. | 112,890 | $5.8M | 2.3% | +111% | 13F ↗ |
| 14 | MOD Modine Manufacturing Company | 30,762 | $5.8M | 2.3% | New | 13F ↗ |
| 15 | ATR AptarGroup, Inc. | 46,398 | $5.6M | 2.2% | +33.1% | 13F ↗ |
| 16 | TKR Timken Company | 47,656 | $5.6M | 2.2% | +11.0% | 13F ↗ |
| 17 | IA Innovative Solutions and Support, Inc. | 295,210 | $5.5M | 2.2% | +11.6% | 13F ↗ |
| 18 | VSH Vishay Intertechnology, Inc. | 165,713 | $5.4M | 2.1% | +185% | 13F ↗ |
| 19 | CWST Casella Waste Systems, Inc. | 64,534 | $5.2M | 2.1% | Unchanged | 13F ↗ |
| 20 | FLYW Flywire Corporation - Voting · Com Vtg | 288,605 | $5.1M | 2.0% | -21.9% | 13F ↗ |
| 21 | OCTV Octave Intelligence plc | 263,875 | $5.0M | 2.0% | New | 13F ↗ |
| 22 | VPG Vishay Precision Group, Inc. | 67,254 | $4.9M | 1.9% | +133% | 13F ↗ |
| 23 | SARO StandardAero, Inc. | 228,328 | $4.9M | 1.9% | New | 13F ↗ |
| 24 | PCOR Procore Technologies, Inc. | 93,768 | $4.8M | 1.9% | New | 13F ↗ |
| 25 | PKE Park Aerospace Corp. | 160,321 | $4.8M | 1.9% | -5.1% | 13F ↗ |
| 26 | AIR AAR Corp. | 44,687 | $4.5M | 1.8% | New | 13F ↗ |
| 27 | XPEL XPEL, Inc. | 101,840 | $4.5M | 1.8% | +8.8% | 13F ↗ |
| 28 | PRSU Pursuit Attractions and Hospitality, Inc. | 90,377 | $4.5M | 1.8% | -26.2% | 13F ↗ |
| 29 | NCNO nCino, Inc. | 245,609 | $4.5M | 1.8% | New | 13F ↗ |
| 30 | SI Shoulder Innovations, Inc. | 229,944 | $4.3M | 1.7% | -9.9% | 13F ↗ |
| 31 | AWI Armstrong World Industries Inc | 25,716 | $4.2M | 1.6% | +10.8% | 13F ↗ |
| 32 | BWXT BWX Technologies, Inc. | 30,074 | $4.1M | 1.6% | New | 13F ↗ |
| 33 | JBTM JBT Marel Corporation | 38,783 | $4.1M | 1.6% | -3.0% | 13F ↗ |
| 34 | ORA Ormat Technologies, Inc. | 44,136 | $4.0M | 1.6% | New | 13F ↗ |
| 35 | FEIM Frequency Electronics, Inc. | 47,691 | $4.0M | 1.6% | New | 13F ↗ |
| 36 | BMI Badger Meter, Inc. | 31,918 | $3.9M | 1.6% | New | 13F ↗ |
| 37 | NEOG Neogen Corporation | 307,149 | $3.9M | 1.6% | -55.3% | 13F ↗ |
| 38 | AESI Atlas Energy Solutions Inc. | 324,287 | $3.9M | 1.5% | New | 13F ↗ |
| 39 | RRX Regal Rexnord Corporation | 24,753 | $3.8M | 1.5% | +20.0% | 13F ↗ |
| 40 | AGYS Agilysys, Inc. | 37,411 | $3.6M | 1.4% | -51.5% | 13F ↗ |
| 41 | CSW CSW Industrials, Inc. | 12,199 | $3.5M | 1.4% | +10.8% | 13F ↗ |
| 42 | OFRM Once Upon a Farm, PBC | 220,734 | $3.5M | 1.4% | New | 13F ↗ |
| 43 | NAVN Navan, Inc. | 164,155 | $3.4M | 1.4% | -38.3% | 13F ↗ |
| 44 | STAA STAAR Surgical Company | 151,315 | $3.4M | 1.4% | New | 13F ↗ |
| 45 | NSSC NAPCO Security Technologies, Inc. | 85,330 | $3.0M | 1.2% | New | 13F ↗ |
| 46 | FLOC Flowco Holdings Inc. | 166,263 | $3.0M | 1.2% | New | 13F ↗ |
| 47 | MH McGraw Hill, Inc. | 219,956 | $2.9M | 1.1% | New | 13F ↗ |
| 48 | TTAN ServiceTitan, Inc. | 43,561 | $2.9M | 1.1% | New | 13F ↗ |
| 49 | TRNS Transcat, Inc. | 31,599 | $2.8M | 1.1% | New | 13F ↗ |
| 50 | EROC ERock, Inc. | 224,858 | $2.8M | 1.1% | New | 13F ↗ |
Showing the top 50 of 53 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
21 new, 16 added to, 16 trimmed, 18 exited, 0 unchanged. By estimated dollars.
New positions (21)
| SOLS Solstice Advanced Materials Inc. | 123,776 | New | $7.0M |
| ELMT The Elmet Group Co. | 301,377 | New | $6.0M |
| MOD Modine Manufacturing Company | 30,762 | New | $5.8M |
| OCTV Octave Intelligence plc | 263,875 | New | $5.0M |
| SARO StandardAero, Inc. | 228,328 | New | $4.9M |
| PCOR Procore Technologies, Inc. | 93,768 | New | $4.8M |
| AIR AAR Corp. | 44,687 | New | $4.5M |
| NCNO nCino, Inc. | 245,609 | New | $4.5M |
| BWXT BWX Technologies, Inc. | 30,074 | New | $4.1M |
| ORA Ormat Technologies, Inc. | 44,136 | New | $4.0M |
Added to (16)
| VSH Vishay Intertechnology, Inc. | 165,713 | +185% | $3.5M |
| LFUS Littelfuse, Inc. | 17,011 | +74.9% | $3.1M |
| AADX Applied Aerospace & Defense, Inc. | 508,131 | +98.3% | $3.0M |
| PDFS PDF Solutions, Inc. | 112,890 | +111% | $3.0M |
| VPG Vishay Precision Group, Inc. | 67,254 | +133% | $2.8M |
| ATR AptarGroup, Inc. | 46,398 | +33.1% | $1.4M |
| CYRX CryoPort, Inc. | 454,926 | +12.4% | $872.6K |
| PRLB Proto Labs, Inc. | 63,950 | +15.4% | $809.5K |
| KIDS OrthoPediatrics Corp. | 340,555 | +11.1% | $757.0K |
| LKQ LKQ Corporation | 254,578 | +14.8% | $748.8K |
Trimmed (16)
| TKNO Alpha Teknova, Inc. | 673,806 | -57.3% | -$8.1M |
| NEOG Neogen Corporation | 307,149 | -55.3% | -$4.9M |
| DORM Dorman Products, Inc. | 21,787 | -60.9% | -$4.2M |
| AGYS Agilysys, Inc. | 37,411 | -51.5% | -$3.9M |
| SWIM Latham Group, Inc. | 441,759 | -45.6% | -$2.3M |
| NAVN Navan, Inc. | 164,155 | -38.3% | -$2.1M |
| PRSU Pursuit Attractions and Hospitality, Inc. | 90,377 | -26.2% | -$1.6M |
| STVN Stevanato Group S.p.A. | 328,858 | -17.1% | -$1.4M |
| FLYW Flywire Corporation - Voting · Com Vtg | 288,605 | -21.9% | -$1.4M |
| LPTH LightPath Technologies, Inc. | 203,513 | -34.9% | -$1.1M |
Exited (18)
| Biolife Solutions Inc | 309,618 | Exited | -$8.7M |
| ATS ATS Corporation | 246,909 | Exited | -$7.1M |
| OMCL Omnicell, Inc. | 167,773 | Exited | -$7.0M |
| AIN Albany International Corporation | 77,024 | Exited | -$5.7M |
| CLBT Cellebrite DI Ltd. | 383,672 | Exited | -$5.6M |
| MAMA Mama's Creations, Inc. | 298,280 | Exited | -$5.3M |
| XMTR Xometry, Inc. | 55,034 | Exited | -$5.3M |
| BIRK Birkenstock Holding plc | 119,258 | Exited | -$5.1M |
| CELH Celsius Holdings, Inc. | 164,889 | Exited | -$4.8M |
| HXL Hexcel Corporation | 48,200 | Exited | -$4.8M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
Search, sort and filter every position, with puts and calls on their own tab. Premium plan.
Every position, puts and calls. Part of Premium.
Compare two quarters
Pick any two quarters: what is new, added to, trimmed or exited. Premium plan.
Any two quarters side by side. Part of Premium.
Reported value by quarter
Value and number of positions at the end of each quarter.
Loading…
Largest positions in earlier quarters
Pick a quarter to see what the fund's biggest positions were then.
Loading…
Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 10, 2026 | 13F-HR | 53 | $252.6M | Current | SEC ↗ |
| Q2 2026 | Aug 10, 2026 | 13F-HR | 50 | $278.9M | Current | SEC ↗ |
| Q1 2026 | May 6, 2026 | 13F-HR | 43 | $214.3M | Current | SEC ↗ |
| Q4 2025 | Feb 9, 2026 | 13F-HR | 46 | $234.5M | Current | SEC ↗ |
| Q3 2025 | Nov 12, 2025 | 13F-HR | 47 | $214.7M | Current | SEC ↗ |
| Q2 2025 | Aug 13, 2025 | 13F-HR | 51 | $208.4M | Current | SEC ↗ |
| Q1 2025 | May 13, 2025 | 13F-HR | 50 | $191.9M | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer