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Roubaix Capital 13F Portfolio

Portfolio Manager
Roubaix Capital, LLC
Performance
+59.89% (2026 Q2)
AUM (13F)
$278.90M
# of Holdings
50
Performance Rank
Allocation (Top 20)
50.53%
Latest filing
Q2 2026

Roubaix Capital, LLC Holdings Map

Top 49 Roubaix Capital, LLC Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
SXT
SENSIENT TECHNOLOGIES CORP
3.73%84.3K$10.4M
+1.34%(+1.11K)
2025-Q2: 65.6K shares2025-Q3: 66.1K shares2025-Q4: 63.0K shares2026-Q1: 83.2K shares2026-Q2: 84.3K shares
$87.36(+49.61%)
2026-06-30
TKNO
ALPHA TEKNOVA INC
3.22%1.58M$9.0M
-16.09%(-302.95K)
2025-Q2: 439.9K shares2025-Q3: 833.8K shares2025-Q4: 998.5K shares2026-Q1: 1.88M shares2026-Q2: 1.58M shares
$4.14(+61.63%)
2026-06-30
BLFS
BIOLIFE SOLUTIONS INC
3.14%309.6K$8.7Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 309.6K shares
$23.51(+48.40%)
2026-06-30
AGYS
AGILYSYS INC
2.89%77.1K$8.1M
+2.03%(+1.53K)
2025-Q2: 56.7K shares2025-Q3: 56.9K shares2025-Q4: 60.2K shares2026-Q1: 75.5K shares2026-Q2: 77.1K shares
$70.80(+52.59%)
2026-06-30
DORM
DORMAN PRODS INC
2.72%55.7K$7.6M
+30.06%(+12.87K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 42.8K shares2026-Q2: 55.7K shares
$118.68(+13.20%)
2026-06-30
RAL
RALLIANT CORP
2.69%101.8K$7.5M
-34.19%(-52.86K)
2025-Q2: 0 shares2025-Q3: 164.5K shares2025-Q4: 173.6K shares2026-Q1: 154.6K shares2026-Q2: 101.8K shares
$46.17(+55.96%)
2026-06-30
STVN
STEVANATO GROUP S P A
2.57%396.8K$7.2M
+2.99%(+11.51K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 196.0K shares2026-Q1: 385.3K shares2026-Q2: 396.8K shares
$19.86(+4.86%)
2026-06-30
ATS
ATS CORPORATION
2.55%246.9K$7.1Mnew2025-Q2: 0 shares2025-Q3: 223.5K shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 246.9K shares
$29.84(-32.51%)
2026-06-30
OMCL
OMNICELL COM
2.5%167.8K$7.0Mnew2025-Q2: 0 shares2025-Q3: 76.4K shares2025-Q4: 111.8K shares2026-Q1: 0 shares2026-Q2: 167.8K shares
$38.47(-2.85%)
2026-06-30
PRSU
PURSUIT ATTRACTIONS AND HOSP
2.46%122.5K$6.9Mnew2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 0 shares2026-Q2: 122.5K shares
$39.17(+16.31%)
2026-06-30

About Roubaix Capital, LLCโ€™s portfolio

Roubaix Capital, LLC reports $278.90M in US-listed equity holdings across 50 positions in its most recent 13F filing. Its largest disclosed positions are SXT (3.7%), TKNO (3.2%) and BLFS (3.1%). The top 20 holdings account for 50.53% of reported assets. Its disclosed equity book has returned +127.43% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
SXT โ€” 3.8% ($10.39M)TKNO โ€” 3.3% ($8.97M)BLFS โ€” 3.2% ($8.74M)AGYS โ€” 2.9% ($8.05M)DORM โ€” 2.8% ($7.60M)RAL โ€” 2.7% ($7.49M)STVN โ€” 2.6% ($7.17M)ATS โ€” 2.6% ($7.11M)OMCL โ€” 2.6% ($6.97M)PRSU โ€” 2.5% ($6.86M)Other โ€” 70.9% ($193.71M)
29%in top 10
  • SXT3.8%
  • TKNO3.3%
  • BLFS3.2%
  • AGYS2.9%
  • DORM2.8%
  • RAL2.7%
  • STVN2.6%
  • ATS2.6%
  • OMCL2.6%
  • PRSU2.5%
  • Other70.9%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
27
BLFSBIOLIFE SOLUTIONS INC3.1%
ATSATS CORPORATION2.5%
OMCLOMNICELL COM2.5%
PRSUPURSUIT ATTRACTIONS AND HOSP2.5%
+23 opened
Added to
12
JBTMJBT MAREL CORPORATION+116.7%
FLYWFLYWIRE CORPORATION+60.2%
DORMDORMAN PRODS INC+30.1%
NEOGNEOGEN CORP+37.9%
+8 more
Trimmed
10
VPGVISHAY PRECISION GROUP INC-82.0%
XMTRXOMETRY INC-66.8%
PDFSPDF SOLUTIONS INC-70.6%
AMBQAMBIQ MICRO INC-57.7%
+6 more

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Source filings

Holdings on this page are parsed from Roubaix Capital, LLCโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 1769700). View Roubaix Capital, LLCโ€™s 13F filings on SEC

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