13F GuideFiling Basics
What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
AlphaSMO Research GuideRead Guide
CIK: 0001769700
Total reported value
$278.9M
$278.9M
47 檔
16.0%
In Q3 2025, Roubaix Capital, LLC's U.S. equity holdings reached a combined market value of $278.9M, distributed across 47 disclosed stock positions.
Roubaix Capital, LLC executed strategic sector rebalancing during Q3 2025, establishing 21 new positions while fully exiting 25 holdings and trimming 2 positions.
In terms of portfolio concentration, the top 5 core holdings (including TATT, PKE, GENI) accounted for 16.0% of total reported equity market value during Q3 2025.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TATT | TAT Technologies Ltd. | Stock-Other | 5.13% | — | +6.60% | |
| 2 | PKE | Park Aerospace CORP | Stock-Other | 4.31% | -1.20% | +6.53% | |
| 3 | GENI | Genius Sports Limited | Stock-Other | 4.03% | — | +5.91% | |
| 4 | NPKI | Npk International Inc | Stock-Other | 3.91% | -1.83% | EXIT | |
| 5 | LASR | Nlight Inc | Stock-Other | 3.37% | -1.63% | EXIT | |
| 6 | RAL | Ralliant CORP | Stock-Tech | 3.35% | -0.31% | — | |
| 7 | SARO | Standardaero Inc | Stock-Other | 3.03% | -3.55% | EXIT | |
| 8 | CERT | Certara Inc | Stock-Other | 2.96% | — | +83.53% | |
| 9 | MOD | Modine Manufacturing Co | Stock-Consumer Disc | 2.94% | — | — | |
| 10 | SXT | Sensient Technologies CORP | Stock-Materials | 2.89% | +0.37% | +0.79% | |
| 11 | AGYS | Agilysys Inc | Stock-Other | 2.79% | +0.38% | +0.42% | |
| 12 | ORA | Ormat Technologies Inc | Stock-Utilities | 2.78% | — | +14.17% | |
| 13 | ATS | Ats CORP | Stock-Other | 2.73% | +2.55% | NEW | |
| 14 | JHX | James Hardie Industries plc | Stock-Other | 2.61% | — | — | |
| 15 | PDFS | Pdf Solutions Inc | Stock-Other | 2.48% | -1.42% | — | |
| 16 | RRX | Regal Rexnord CORP | Stock-Industrials | 2.44% | -1.54% | +70.25% | |
| 17 | TKNO | Alpha Teknova Inc | Stock-Other | 2.40% | +0.68% | +89.53% | |
| 18 | MLAB | Mesa Laboratories Inc | Stock-Other | 2.39% | -2.98% | EXIT | |
| 19 | SKY | Champion Homes Inc | Stock-Consumer Disc | 2.23% | — | — | |
| 20 | JBI | Janus International Group In | Stock-Other | 2.19% | — | +12.28% | |
| 21 | WAY | Waystar Holding CORP | Stock-Other | 2.09% | -0.84% | — | |
| 22 | AEIS | Advanced Energy Industries | Stock-Industrials | 2.05% | — | -11.38% | |
| 23 | MKSI | Mks Inc | Stock-Tech | 1.94% | — | -37.25% | |
| 24 | APPN | Appian Corp-a | Stock-Other | 1.90% | — | — | |
| 25 | OLED | Universal Display CORP | Stock-Tech | 1.80% | — | -3.43% | |
| 26 | AXGN | Axogen Inc | Stock-Other | 1.80% | — | — | |
| 27 | GHM | Graham CORP | Stock-Other | 1.77% | — | +56.95% | |
| 28 | ATI | Ati Inc | Stock-Industrials | 1.76% | — | -23.24% | |
| 29 | QCRH | Qcr Holdings Inc | Stock-Other | 1.71% | — | — | |
| 30 | SWIM | Latham Group Inc | Stock-Other | 1.68% | +0.23% | +17.07% | |
| 31 | RDNT | Radnet Inc | Stock-Healthcare | 1.65% | — | -43.36% | |
| 32 | CLBT | Cellebrite DI Ltd. | Stock-Other | 1.61% | +0.06% | +6.75% | |
| 33 | THRY | Thryv Holdings Inc | Stock-Other | 1.58% | — | — | |
| 34 | PCOR | Procore Technologies Inc | Stock-Tech | 1.51% | -1.94% | EXIT | |
| 35 | SAIA | Saia Inc | Stock-Industrials | 1.51% | — | — | |
| 36 | MEC | Mayville Engineering Co Inc | Stock-Other | 1.36% | -1.76% | EXIT | |
| 37 | KNF | Knife River CORP | Stock-Materials | 1.35% | — | -10.22% | |
| 38 | HLLY | Holley Inc | Stock-Other | 1.13% | — | — | |
| 39 | AIP | Arteris Inc | Stock-Other | 1.10% | — | — | |
| 40 | MTLS | Materialise Nv-adr | Stock-Other | 1.10% | — | — | |
| 41 | OMCL | Omnicell Inc | Stock-Healthcare | 1.08% | +2.50% | NEW | |
| 42 | CCC | Ccc Intelligent Solutions Ho | Stock-Tech | 1.08% | -2.09% | EXIT | |
| 43 | TRNS | Transcat Inc | Stock-Other | 1.08% | -2.91% | EXIT | |
| 44 | BIO | Bio-rad Laboratories-a | Stock-Healthcare | 1.06% | — | — | |
| 45 | PUBM | Pubmatic Inc-class A | Stock-Other | 1.05% | — | — | |
| 46 | PATH | Uipath Inc - Class A | Stock-Tech | 1.01% | — | — | |
| 47 | AZTA | Azenta Inc | Stock-Other | 0.29% | — | — |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | TATT | TAT Technologies Ltd. | +2.4% | +6.60% | Add |
| 2 | CERT | Certara Inc | +1.6% | +83.53% | Add |
| 3 | NPKI | Npk International Inc | +1.1% | -7.55% | Trim |
| 4 | CCC | Ccc Intelligent Solutions Ho | -1.8% | — | Trim |
| 5 | LASR | Nlight Inc | — | NEW | New buy |
| 6 | RAL | Ralliant CORP | — | NEW | New buy |
| 7 | MOD | Modine Manufacturing Co | — | NEW | New buy |
| 8 | SXT | Sensient Technologies CORP | — | NEW | New buy |
| 9 | ATEX | Anterix Inc | — | EXIT | Sold out |
| 10 | ATS | Ats CORP | — | NEW | New buy |
| 11 | JHX | James Hardie Industries plc | — | NEW | New buy |
| 12 | COLD | Americold Realty Trust Inc | — | EXIT | Sold out |
| 13 | MIR | Mirion Technologies Inc | — | EXIT | Sold out |
| 14 | PACK | Ranpak Holdings CORP | — | EXIT | Sold out |
| 15 | PDFS | Pdf Solutions Inc | — | NEW | New buy |
| 16 | BELFB | Bel Fuse Inc-cl B | — | EXIT | Sold out |
| 17 | TKNO | Alpha Teknova Inc | — | NEW | New buy |
| 18 | MLAB | Mesa Laboratories Inc | — | NEW | New buy |
| 19 | TRS | Trimas CORP | — | EXIT | Sold out |
| 20 | SKY | Champion Homes Inc | — | NEW | New buy |
| 21 | MIDD | Middleby CORP | — | EXIT | Sold out |
| 22 | HAE | Haemonetics Corp/mass | — | EXIT | Sold out |
| 23 | AIN | Albany Intl Corp-cl A | — | EXIT | Sold out |
| 24 | WAY | Waystar Holding CORP | — | NEW | New buy |
| 25 | RGEN | Repligen CORP | — | EXIT | Sold out |
| 26 | AEIS | Advanced Energy Industries | — | NEW | New buy |
| 27 | APPN | Appian Corp-a | — | NEW | New buy |
| 28 | TTAN | Servicetitan Inc-a | — | EXIT | Sold out |
| 29 | ONL | Orion Properties Inc. | — | EXIT | Sold out |
| 30 | OLED | Universal Display CORP | — | NEW | New buy |
| 31 | AXGN | Axogen Inc | — | NEW | New buy |
| 32 | GHM | Graham CORP | — | NEW | New buy |
| 33 | BIRK | Birkenstock Holding plc | — | EXIT | Sold out |
| 34 | QCRH | Qcr Holdings Inc | — | NEW | New buy |
| 35 | FLS | Flowserve CORP | — | EXIT | Sold out |
| 36 | CLBT | Cellebrite DI Ltd. | — | NEW | New buy |
| 37 | THRY | Thryv Holdings Inc | — | NEW | New buy |
| 38 | NOVT | Novanta Inc | — | EXIT | Sold out |
| 39 | PCOR | Procore Technologies Inc | — | NEW | New buy |
| 40 | SAIA | Saia Inc | — | NEW | New buy |
| 41 | UTE0 | Cantaloupe Inc | — | EXIT | Sold out |
| 42 | INMD | InMode Ltd. | — | EXIT | Sold out |
| 43 | FRPT | Freshpet Inc | — | EXIT | Sold out |
| 44 | ACVA | Acv Auctions Inc-a | — | EXIT | Sold out |
| 45 | WEX | Wex Inc | — | EXIT | Sold out |
| 46 | FROG | JFrog Ltd. | — | EXIT | Sold out |
| 47 | ALIT | Alight Inc - Class A | — | EXIT | Sold out |
| 48 | NEOG | Neogen CORP | — | EXIT | Sold out |
| 49 | LQDT | Liquidity Services Inc | — | EXIT | Sold out |
| 50 | CGNX | Cognex CORP | — | EXIT | Sold out |
According to official SEC Form 13F filings, Roubaix Capital, LLC reported a total U.S. public equity portfolio value of $278.9M across 47 disclosed positions in Q3 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
Top New Position Initiated
LASR
市值: $7.2M
Top Position Liquidated / Trimmed
ATEX
前期市值: $5.9M
During Q3 2025, Roubaix Capital, LLC's top holdings by market value included TATT (5.1%)、PKE (4.3%)、GENI (4.0%). The largest single position, TATT, represented 5.1% of total portfolio value.
In Q3 2025, Roubaix Capital, LLC made 50 total portfolio adjustments, initiating 21 new buys, adding to 2 positions, trimming 2 holdings, and fully liquidating 25 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.