Roubaix Capital, LLC
13F Reported Value
ⓘ$214.3M
Holdings
43
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
Roubaix Capital, LLC disclosed 43 positions worth $214.3M in its Form 13F-HR for Q1 2026, led by $YSS (York Space Systems Inc.) at 4.0% of the equity portfolio, followed by $SARO and $PKE. During the quarter the fund opened 21 new positions and exited 24 — including a new stake in $YSS and a full exit from $JBI. The portfolio is most concentrated in Technology (43.9% of disclosed assets). All figures are sourced directly from Roubaix Capital, LLC’s Form 13F-HR filing with the SEC under CIK 1769700.
AI Fund Analysis
ConcentratingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- —
Quality
$8.5M382,906 sh - 67.4#467
Quality
$7.6M294,397 sh - 68.5#413
Quality
$7.5M274,815 sh - 57.3
Quality
$7.2M83,186 sh - 53.8
Quality
$7.1M37,739 sh - 33.0
Quality
$7.0M160,961 sh - 41.3
Quality
$6.8M165,931 sh - 36.3
Quality
$6.4M154,619 sh - 54.1
Quality
$6.4M54,555 sh - 57.9
Quality
$6.4M72,115 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 York Space Systems Inc.$YSS | — | $8.5M | 382,906 |
 StandardAero, Inc.$SARO | 67.4#467 | $7.6M | 294,397 |
 PARK AEROSPACE CORP$PKE | 68.5#413 | $7.5M | 274,815 |
 SENSIENT TECHNOLOGIES CORP$SXT | 57.3 | $7.2M | 83,186 |
 REGAL REXNORD CORP$RRX | 53.8 | $7.1M | 37,739 |
 Vishay Precision Group, Inc.$VPG | 33.0 | $7.0M | 160,961 |
 Xometry, Inc.$XMTR | 41.3 | $6.8M | 165,931 |
 Ralliant Corp$RAL | 36.3 | $6.4M | 154,619 |
 REPLIGEN CORP$RGEN | 54.1 | $6.4M | 54,555 |
 MESA LABORATORIES INC /CO/$MLAB | 57.9 | $6.4M | 72,115 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Roubaix Capital, LLC's 43 positions.
Showing top 10 of 43 holdings.
Sector Allocation
Technology
$94.1M
Industrials
$65.0M
Healthcare
$30.1M
Materials
$10.7M
Utilities
$5.0M
Consumer Discretionary
$3.5M
Energy
$3.5M
Financials
$2.3M
Full Holdings — Roubaix Capital, LLC (Q1 2026)
All 43 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $YSS | York Space Systems Inc. | $8.5M | 4.0% | NEW | — |
| 2 | $SARO | StandardAero, Inc. | $7.6M | 3.5% | +1% | 67.4 |
| 3 | $PKE | PARK AEROSPACE CORP | $7.5M | 3.5% | -8% | 68.5 |
| 4 | $SXT | SENSIENT TECHNOLOGIES CORP | $7.2M | 3.4% | +32% | 57.3 |
| 5 | $RRX | REGAL REXNORD CORP | $7.1M | 3.3% | -12% | 53.8 |
| 6 | $VPG | Vishay Precision Group, Inc. | $7.0M | 3.3% | NEW | 33 |
| 7 | $XMTR | Xometry, Inc. | $6.8M | 3.2% | +64% | 41.3 |
| 8 | $RAL | Ralliant Corp | $6.4M | 3.0% | -11% | 36.3 |
| 9 | $RGEN | REPLIGEN CORP | $6.4M | 3.0% | NEW | 54.1 |
| 10 | $MLAB | MESA LABORATORIES INC /CO/ | $6.4M | 3.0% | +31% | 57.9 |
| 11 |  $TRNS | TRANSCAT INC | $6.2M | 2.9% | -27% | 49.5 |
| 12 |  $PDFS | PDF SOLUTIONS INC | $6.0M | 2.8% | -17% | 46.6 |
| 13 |  $RVTY | REVVITY, INC. | $5.6M | 2.6% | +5% | 52.4 |
| 14 |  $SRAD | Sportradar Group AG | $5.6M | 2.6% | NEW | — |
| 15 |  $TKNO | Alpha Teknova, Inc. | $5.4M | 2.5% | +89% | 23 |
| 16 |  $FPS | Forgent Power Solutions, Inc. | $5.4M | 2.5% | NEW | — |
| 17 |  $AGYS | AGILYSYS INC | $5.4M | 2.5% | +25% | 55.8 |
| 18 |  $ALGM | ALLEGRO MICROSYSTEMS, INC. | $5.4M | 2.5% | NEW | 28.7 |
| 19 |  $STVN | Stevanato Group S.p.A. | $5.3M | 2.5% | +97% | — |
| 20 |  $LOAR | Loar Holdings Inc. | $5.3M | 2.5% | NEW | 70.5 |
| 21 |  $ESAB | ESAB Corp | $5.0M | 2.3% | NEW | 58.3 |
| 22 |  $CWST | CASELLA WASTE SYSTEMS INC | $5.0M | 2.3% | NEW | 48.6 |
| 23 |  $WAY | Waystar Holding Corp. | $4.8M | 2.3% | NEW | 71.4 |
| 24 |  $NEOG | NEOGEN CORP | $4.6M | 2.2% | NEW | 36.9 |
| 25 |  $KIDS | ORTHOPEDIATRICS CORP | $4.6M | 2.1% | +24% | 33.4 |
| 26 |  $FROG | JFrog Ltd | $4.5M | 2.1% | NEW | — |
| 27 |  $CCC | CCC Intelligent Solutions Holdings Inc. | $4.5M | 2.1% | -5% | 50.8 |
| 28 |  $DORM | Dorman Products, Inc. | $4.5M | 2.1% | NEW | 63.1 |
| 29 |  $CLBT | Cellebrite DI Ltd. | $4.2M | 1.9% | +108% | — |
| 30 |  $PCOR | PROCORE TECHNOLOGIES, INC. | $4.1M | 1.9% | +55% | 51.8 |
| 31 |  $NPKI | NPK International Inc. | $3.9M | 1.8% | -53% | 63.2 |
| 32 |  $MEC | Mayville Engineering Company, Inc. | $3.8M | 1.8% | +44% | 34 |
| 33 |  $SI | SHOULDER INNOVATIONS, INC. | $3.7M | 1.7% | +62% | 46.5 |
| 34 |  $SWIM | Latham Group, Inc. | $3.5M | 1.7% | -3% | 47.7 |
| 35 |  $AIN | ALBANY INTERNATIONAL CORP /DE/ | $3.5M | 1.6% | NEW | 37.6 |
| 36 |  $PUMP | ProPetro Holding Corp. | $3.5M | 1.6% | NEW | 39.3 |
| 37 |  $LASR | NLIGHT, INC. | $3.5M | 1.6% | -56% | 41.3 |
| 38 |  $TTAN | ServiceTitan, Inc. | $3.4M | 1.6% | NEW | 42.7 |
| 39 |  $AMBQ | Ambiq Micro, Inc. | $3.2M | 1.5% | NEW | 46.3 |
| 40 |  $FLYW | Flywire Corp | $2.7M | 1.3% | NEW | 56.2 |
| 41 |  $ALKT | ALKAMI TECHNOLOGY, INC. | $2.5M | 1.2% | NEW | 46.1 |
| 42 |  $JBTM | JBT MAREL Corp | $2.4M | 1.1% | NEW | 55.7 |
| 43 |  $MC | Moelis & Co | $2.3M | 1.1% | NEW | — |
New Positions (21)
$YSS York Space Systems Inc.$8.5M$VPG Vishay Precision Group, Inc.$7.0M$RGEN REPLIGEN CORP$6.4M$SRAD Sportradar Group AG$5.6M$FPS Forgent Power Solutions, Inc.$5.4M$ALGM ALLEGRO MICROSYSTEMS, INC.$5.4M$LOAR Loar Holdings Inc.$5.3M$ESAB ESAB Corp$5.0M$CWST CASELLA WASTE SYSTEMS INC$5.0M$WAY Waystar Holding Corp.$4.8M$NEOG NEOGEN CORP$4.6M$FROG JFrog Ltd$4.5M$DORM Dorman Products, Inc.$4.5M$AIN ALBANY INTERNATIONAL CORP /DE/$3.5M$PUMP ProPetro Holding Corp.$3.5MExited Positions (24)
$JBI Janus International Group, Inc.
$MOD MODINE MANUFACTURING CO
$AZTA Azenta, Inc.
$XPEL XPEL, Inc.
$BIRK Birkenstock Holding plc
$AIR AAR CORP
$GENI Genius Sports Ltd
$NCNO nCino, Inc.
$OMCL OMNICELL, INC.
$FUL FULLER H B CO
$CERT Certara, Inc.
$SITM SITIME Corp
$LFUS LITTELFUSE INC /DE
$ORA ORMAT TECHNOLOGIES, INC.
$NXT Nextpower Inc.Browse Top Institutional Investors
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