Royce & Associates LP
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Royce & Associates LP reported 747 stock positions worth $12.4 billion. Its top holding was Arcosa (ACA) at 1.2% of the portfolio, followed by Quaker Chemical (KWR, 1.1%) and MKS (MKSI, 0.9%). Compared with Q1 2026, it opened 74 new positions, sold out of 101, added to 362 and reduced 231. The biggest buy was a new position in Manhattan Associates (MANH) and the biggest sale Catalyst Pharmaceuticals (CPRX, shares −83%).
- Most Recent 13F
- Q2 2026
- Location
- New York, NY
- CIK
- 0000906304
- Portfolio Value
- $12.4B (Q2 2026)
- SEC Filing
- 0000906304-26-000154 ↗ filed Aug 14, 2026
Holdings Value
Holdings 747 stocks · $12.4B
| ACA Arcosa Inc. | 1.16% | 993,710 | $144.4M | Reduce -20.6% |
| KWR Quaker Chemical Corporation | 1.10% | 860,494 | $136.7M | Add +4.4% |
| MKSI MKS Inc. | 0.94% | 261,567 | $116.3M | Reduce -35.2% |
| JBTM JBT Marel Corp. | 0.92% | 788,167 | $114.3M | Reduce -0.2% |
| DORM Dorman Products Inc. | 0.91% | 824,216 | $112.5M | Add +33.7% |
| IESC Ies Holdings Inc. | 0.88% | 149,029 | $109.5M | No change |
| ONTO Onto Innovation Inc. | 0.87% | 286,087 | $108.3M | Reduce -9.8% |
| IPAR Interparfums Inc. | 0.78% | 864,092 | $96.7M | Add +5.0% |
| UCTT Ultra Clean Holdings Inc. | 0.77% | 666,496 | $95.0M | Reduce -12.3% |
| ESI Element Solutions Inc. | 0.74% | 1,931,621 | $92.2M | Reduce -1.7% |
| SEIC Sei Investments Company | 0.74% | 1,050,287 | $92.1M | Add +5.4% |
| ESE Esco Technologies Inc. | 0.74% | 262,164 | $91.8M | Reduce -23.3% |
| IGIC International General Insura filed as INTL GNRL INSURANCE HLDNGS L | 0.69% | 3,287,730 | $86.0M | Add +1.9% |
| ESAB Esab Corp. | 0.69% | 865,826 | $85.4M | Add +6.4% |
| AGO Assured Guaranty Ltd. | 0.68% | 1,060,397 | $84.9M | Add +8.0% |
| KAI Kadant Inc. | 0.67% | 265,709 | $83.5M | Add +11.7% |
| AAP Advance Auto Parts Inc. | 0.67% | 1,330,783 | $82.8M | Add +8.7% |
| NPO Enpro Inc. | 0.65% | 213,392 | $80.4M | Reduce -10.2% |
| EXPO Exponent Inc. | 0.63% | 1,323,097 | $77.7M | Add +15.6% |
| CECO Ceco Environmental Corp. | 0.62% | 842,317 | $76.4M | Add +1.8% |
| VVV Valvoline Inc. | 0.61% | 1,913,257 | $75.7M | Add +6.0% |
| UFPI Ufp Industries Inc. | 0.60% | 823,589 | $74.7M | Reduce -0.1% |
| RBC RBC Bearings Inc. | 0.59% | 113,697 | $73.2M | Reduce -8.3% |
| NGVT Ingevity Corp. | 0.57% | 940,417 | $70.2M | Add +6.4% |
| COHU Cohu Inc. | 0.56% | 938,030 | $69.3M | Reduce -53.7% |
| LCII Lci Industries | 0.55% | 648,826 | $68.7M | Add +6.4% |
| ICHR Ichor Holdings Ltd. | 0.55% | 608,109 | $68.3M | Reduce -28.4% |
| MRX Marex UK Holdings Ltd. filed as MAREX GROUP PLC | 0.55% | 1,111,339 | $67.7M | Reduce -11.3% |
| RLI Rli Corp. | 0.54% | 1,134,387 | $67.0M | Add +31.2% |
| FSV Firstservice Corp. | 0.53% | 466,428 | $66.3M | Add +2.1% |
| CGNX Cognex Corp. | 0.51% | 878,490 | $63.6M | Reduce -14.7% |
| DGII Digi International Inc. | 0.51% | 846,443 | $63.4M | Reduce -7.0% |
| VMI Valmont Industries | 0.51% | 109,656 | $63.3M | Reduce -7.1% |
| LFUS Littelfuse Inc. | 0.50% | 135,040 | $61.5M | Reduce -37.7% |
| CRUS Cirrus Logic Inc. | 0.48% | 403,894 | $60.0M | Reduce -19.7% |
| MSA Msa Safety Inc. | 0.48% | 337,968 | $59.0M | Add +190.4% |
| SSD Simpson Manufacturing Co. Inc. | 0.47% | 277,357 | $58.1M | Reduce -3.0% |
| RBA RB Global Inc. | 0.46% | 487,508 | $56.8M | Reduce -2.6% |
| TECH Bio-Techne Corp. | 0.45% | 789,745 | $55.8M | Add +4.0% |
| GHM Graham Corp. | 0.45% | 446,392 | $55.3M | Reduce -0.5% |
| HCSG Healthcare Services Group | 0.44% | 2,239,224 | $55.0M | Add +4.5% |
| KN Knowles Corp. | 0.44% | 1,325,359 | $55.0M | Reduce -26.7% |
| IMAX Imax Corp. | 0.43% | 1,343,228 | $53.5M | Add +7.8% |
| KFY Korn Ferry | 0.42% | 788,362 | $52.5M | Reduce -5.7% |
| UTI Universal Technical Institut | 0.41% | 1,198,144 | $51.2M | Add +16.3% |
| ASO Academy Sports & Outdoors Inc. | 0.41% | 1,084,620 | $51.1M | Add +4.2% |
| MHO M/I Homes Inc. | 0.41% | 316,385 | $50.9M | Reduce -14.3% |
| ATMU Atmus Filtration Technologie | 0.41% | 995,247 | $50.7M | Add +28.0% |
| BC Brunswick Corp. | 0.39% | 581,562 | $49.0M | Reduce -4.0% |
| AAON Aaon Inc. | 0.39% | 385,198 | $48.9M | Reduce -18.5% |
| LYTS Lsi Industries Inc. | 0.39% | 1,836,591 | $48.8M | Add +21.0% |
| LSTR Landstar System Inc. | 0.38% | 230,968 | $47.8M | Add +0.2% |
| EVR Evercore Inc. Class A | 0.38% | 139,266 | $47.6M | Add +10.0% |
| SMP Standard Motor Prods | 0.38% | 1,207,500 | $47.1M | Add +3.3% |
| RS Reliance Inc. | 0.37% | 123,536 | $46.2M | Reduce -4.8% |
| BBSI Barrett Business SVCS Inc. | 0.37% | 1,295,102 | $46.0M | Reduce -5.7% |
| WDFC WD-40 Co. | 0.36% | 185,690 | $45.2M | Add +2.7% |
| FROG Jfrog Ltd. | 0.36% | 497,541 | $45.2M | Reduce -2.8% |
| VCTR Victory Capital Holding - A | 0.36% | 529,249 | $44.5M | Reduce -9.3% |
| MANH Manhattan Associates Inc. | 0.35% | 314,304 | $43.8M | New |
| NWPX NWPX Infrastructure Inc. | 0.35% | 289,727 | $43.4M | Reduce -28.4% |
| VNT Vontier Corp. | 0.35% | 1,480,137 | $42.9M | Add +16.1% |
| ANDG Andersen Group Inc. Class A | 0.35% | 1,137,586 | $42.9M | Reduce -19.3% |
| BRC Brady Corporation Class A | 0.34% | 467,624 | $42.8M | Reduce -27.0% |
| LECO Lincoln Electric Holdings | 0.34% | 161,151 | $42.8M | Reduce -7.4% |
| MSM MSC Industrial Direct Co. Class A | 0.34% | 356,897 | $42.5M | Reduce -7.9% |
| TTMI TTM Technologies | 0.34% | 224,690 | $42.0M | Reduce -17.7% |
| ADTN Adtran Holdings Inc. | 0.33% | 2,972,917 | $41.3M | Reduce -4.9% |
| SII Sprott Inc. | 0.33% | 366,094 | $41.2M | Reduce -10.1% |
| KLIC Kulicke & Soffa Industries | 0.33% | 306,723 | $41.0M | Reduce -47.8% |
| LAZ Lazard Inc. | 0.33% | 968,112 | $40.6M | Reduce -0.7% |
| ESTA Establishment Labs Holdings | 0.33% | 472,316 | $40.5M | Add +10.5% |
| HRB H&R Block Inc. filed as BLOCK H & R INC | 0.33% | 1,063,355 | $40.5M | Add +36.9% |
| TRNS Transcat Inc. | 0.32% | 431,671 | $40.0M | Reduce -29.7% |
| CIGI Colliers Intl GR-Subord Vot | 0.32% | 424,069 | $39.8M | Add +0.1% |
| KBR KBR Inc. | 0.31% | 1,127,218 | $38.9M | Add +3.7% |
| PACS Pacs Group Inc. | 0.31% | 912,492 | $38.9M | Add +0.5% |
| BKU Bankunited Inc. | 0.31% | 784,071 | $38.0M | Reduce -18.2% |
| SLGN Silgan Holdings Inc. | 0.30% | 809,176 | $37.5M | Add +6.7% |
| FORM Formfactor Inc. | 0.30% | 234,556 | $37.5M | Reduce -48.1% |
| AMN Amn Healthcare Services Inc. | 0.30% | 1,149,232 | $37.2M | Add +13.9% |
| TREX Trex Company Inc. filed as TREX INC | 0.30% | 741,113 | $37.1M | Add +40.9% |
| WD Walker & Dunlop Inc. | 0.30% | 676,507 | $37.0M | Add +8.9% |
| AVTR Avantor Inc. | 0.29% | 3,676,084 | $36.4M | Add +151.2% |
| NOMD Nomad Foods Ltd. | 0.29% | 3,321,831 | $36.4M | Add +12.9% |
| WTTR Select Water Solutions Inc. | 0.29% | 1,812,157 | $36.2M | Reduce -12.9% |
| EEFT Euronet Worldwide Inc. | 0.29% | 492,223 | $36.0M | Add +95.6% |
| LASR Nlight Inc. | 0.28% | 506,972 | $35.3M | Reduce -22.5% |
| LXFR Luxfer Holdings PLC | 0.28% | 1,939,410 | $35.0M | Add +7.0% |
| VC Visteon Corp. | 0.28% | 349,616 | $34.7M | Reduce -3.3% |
| CAMT Camtek Ltd. | 0.28% | 210,711 | $34.4M | Add +4.1% |
| LMB Limbach Holdings Inc. | 0.28% | 444,317 | $34.2M | Add +16.7% |
| NPKI NPK International Inc. | 0.28% | 2,149,100 | $34.2M | Add +3.8% |
| OBK Origin Bancorp Inc. | 0.27% | 666,284 | $34.1M | Reduce -21.4% |
| APAM Artisan Partners Asset Ma -A | 0.27% | 978,485 | $33.8M | Add +0.5% |
| YETI Yeti Holdings Inc. filed as YETI HLDGS INC | 0.27% | 680,973 | $33.7M | Reduce -5.0% |
| HIFS Hingham Institution for SVGS | 0.27% | 109,447 | $33.6M | Reduce -7.5% |
| NVST Envista Holdings Corp. | 0.27% | 1,270,717 | $33.5M | Add +29.9% |
| HCKT The Hackett Group Inc. | 0.27% | 3,095,670 | $33.3M | Add +4.5% |
| ROAD Construction Partners Inc. Class A | 0.27% | 279,872 | $33.2M | Add +52.6% |
Portfolio Sells Q1 2026 → Q2 2026
| CPRX Catalyst Pharmaceuticals Inc. | Reduce -82.8% | 0.09% | −0.42 |
| BRSL Brightstar Lottery PLC | Reduce -90.9% | 0.02% | −0.28 |
| SII Sprott Inc. | Reduce -10.1% | 0.33% | −0.24 |
| JJSF J & J Snack Foods Corp. | Reduce -53.4% | 0.13% | −0.24 |
| TMDX Transmedics Group Inc. | Sold out | 0.00% | −0.24 |
| CRUS Cirrus Logic Inc. | Reduce -19.7% | 0.48% | −0.24 |
| LFUS Littelfuse Inc. | Reduce -37.7% | 0.50% | −0.23 |
| AGI Alamos Gold Inc. Class A | Reduce -8.2% | 0.23% | −0.22 |
| ESE Esco Technologies Inc. | Reduce -23.3% | 0.74% | −0.21 |
| TDS Telephone and Data Systems | Reduce -90.5% | 0.01% | −0.17 |
| BRC Brady Corporation Class A | Reduce -27.0% | 0.34% | −0.17 |
| VSH Vishay Intertechnology Inc. | Reduce -97.0% | 0.01% | −0.17 |
| AGX Argan Inc. | Reduce -86.3% | 0.03% | −0.16 |
| SENEA Seneca Foods Corp. Class A | Sold out | 0.00% | −0.16 |
| ACA Arcosa Inc. | Reduce -20.6% | 1.16% | −0.15 |
| UFPI Ufp Industries Inc. | Reduce -0.1% | 0.60% | −0.15 |
| DHIL Diamond Hill Investment Grp | Sold out | 0.00% | −0.15 |
| AAOI Applied Optoelectronics Inc. | Reduce -82.8% | 0.05% | −0.14 |
| AL Sumisho Air Lease Corp. | Sold out | 0.00% | −0.14 |
| FORM Formfactor Inc. | Reduce -48.1% | 0.30% | −0.13 |
| TRNS Transcat Inc. | Reduce -29.7% | 0.32% | −0.12 |
| BKU Bankunited Inc. | Reduce -18.2% | 0.31% | −0.12 |
| IBP Installed Building Products | Reduce -67.6% | 0.04% | −0.12 |
| ELAN Elanco Animal Health Inc. | Sold out | 0.00% | −0.11 |
| CNTA Centessa Pharmaceuticals Ltd. | Sold out | 0.00% | −0.11 |
| MORN Morningstar Inc. | Reduce -16.8% | 0.18% | −0.11 |
| SUPN Supernus Pharmaceuticals Inc. | Reduce -82.8% | 0.01% | −0.10 |
| EVI Evi Industries Inc. | Reduce -20.9% | 0.08% | −0.10 |
| KFY Korn Ferry | Reduce -5.7% | 0.42% | −0.10 |
| AMRC Ameresco Inc. Class A | Reduce -20.1% | 0.22% | −0.09 |
| LASR Nlight Inc. | Reduce -22.5% | 0.28% | −0.08 |
| LECO Lincoln Electric Holdings | Reduce -7.4% | 0.34% | −0.08 |
| TMHC Taylor Morrison Home Corp. | Sold out | 0.00% | −0.08 |
| LAZ Lazard Inc. | Reduce -0.7% | 0.33% | −0.08 |
| RH RH | Sold out | 0.00% | −0.08 |
| NVEC Nve Corp. | Reduce -65.0% | 0.07% | −0.08 |
| ELF Elf Beauty Inc. | Sold out | 0.00% | −0.08 |
| LBRT Liberty Energy Inc. | Reduce -22.1% | 0.11% | −0.08 |
| EPAM Epam Systems Inc. | Sold out | 0.00% | −0.08 |
| PBH Prestige Consumer Healthcare | Reduce -75.5% | 0.01% | −0.08 |
| JBTM JBT Marel Corp. | Reduce -0.2% | 0.92% | −0.08 |
| PAR Par Technology Corp. | Sold out | 0.00% | −0.08 |
| RBC RBC Bearings Inc. | Reduce -8.3% | 0.59% | −0.07 |
| ZYME Zymeworks Inc. | Sold out | 0.00% | −0.07 |
| OBK Origin Bancorp Inc. | Reduce -21.4% | 0.27% | −0.07 |
| ESPR Esperion Therapeutics Inc. | Sold out | 0.00% | −0.07 |
| VSEC Vse Corp. | Reduce -33.8% | 0.14% | −0.07 |
| CVCO Cavco Industries Inc. | Sold out | 0.00% | −0.07 |
| IDT Idt Corp. Class B | Sold out | 0.00% | −0.07 |
| ORIC Oric Pharmaceuticals Inc. | Reduce -18.9% | 0.09% | −0.07 |
Portfolio Buys Q1 2026 → Q2 2026
| MANH Manhattan Associates Inc. | New | 0.35% | +0.35 |
| MSA Msa Safety Inc. | Add +190.4% | 0.48% | +0.29 |
| DORM Dorman Products Inc. | Add +33.7% | 0.91% | +0.27 |
| YSWY Yesway Inc. Class A | New | 0.24% | +0.24 |
| AVTR Avantor Inc. | Add +151.2% | 0.29% | +0.18 |
| NGVC Natural Grocers BY Vitamin C | New | 0.15% | +0.15 |
| SFM Sprouts Farmers Market Inc. | New | 0.15% | +0.15 |
| CENTA Central Garden and Pet Co. Class A | Add +203.7% | 0.22% | +0.14 |
| HRI Herc Holdings Inc. | New | 0.14% | +0.14 |
| TNC Tennant Co. | Add +301.7% | 0.17% | +0.13 |
| VRNS Varonis Systems Inc. | New | 0.13% | +0.13 |
| COO The Cooper Cos Inc. | New | 0.13% | +0.13 |
| CECO Ceco Environmental Corp. | Add +1.8% | 0.62% | +0.13 |
| CBC Central Bancompany | New | 0.13% | +0.13 |
| EEFT Euronet Worldwide Inc. | Add +95.6% | 0.29% | +0.13 |
| BV Brightview Holdings Inc. | Add +259.7% | 0.17% | +0.12 |
| MPTI M-Tron Industries Inc. | Add +1781.3% | 0.13% | +0.12 |
| ACVA Acv Auctions Inc. Class A | Add +48.6% | 0.23% | +0.12 |
| AMN Amn Healthcare Services Inc. | Add +13.9% | 0.30% | +0.12 |
| LPX Louisiana-Pacific Corp. | New | 0.12% | +0.12 |
| LYTS Lsi Industries Inc. | Add +21.0% | 0.39% | +0.11 |
| POOL Pool Corp. | Add +172.1% | 0.19% | +0.11 |
| TREX Trex Company Inc. | Add +40.9% | 0.30% | +0.11 |
| KFRC Kforce Inc. | Add +56.4% | 0.19% | +0.10 |
| MEC Mayville Engineering Co. Inc. | Add +0.1% | 0.23% | +0.09 |
| CVLT Commvault Systems Inc. | New | 0.09% | +0.09 |
| EZPW Ezcorp Inc. Class A | Add +45.9% | 0.24% | +0.09 |
| KWR Quaker Chemical Corporation | Add +4.4% | 1.10% | +0.09 |
| AWI Armstrong World Industries | New | 0.09% | +0.09 |
| ESTA Establishment Labs Holdings | Add +10.5% | 0.33% | +0.09 |
| ASTE Astec Industries Inc. | Add +1168.8% | 0.09% | +0.08 |
| FIVN FIVE9 Inc. | New | 0.08% | +0.08 |
| HRB H&R Block Inc. | Add +36.9% | 0.33% | +0.08 |
| MAN Manpowergroup Inc. | Add +64.4% | 0.23% | +0.08 |
| ASTH Astrana Health Inc. | Add +19.0% | 0.18% | +0.08 |
| TATT Tat Technologies Ltd. | New | 0.08% | +0.08 |
| CERT Certara Inc. | Add +126.8% | 0.15% | +0.08 |
| MRCY Mercury Systems Inc. | Add +8.3% | 0.23% | +0.08 |
| TBI Trueblue Inc. | Add +32.2% | 0.16% | +0.08 |
| AZTA Azenta Inc. | Add +70.3% | 0.18% | +0.07 |
| SHEN Shenandoah Telecommunication | Add +1661.0% | 0.08% | +0.07 |
| UPWK Upwork Inc. | New | 0.07% | +0.07 |
| STRZ Starz Entertainment Corp. | Add +7.9% | 0.13% | +0.07 |
| REAL The Realreal Inc. | Add +122.8% | 0.12% | +0.07 |
| FTK Flotek Industries Inc. | Add +31.9% | 0.21% | +0.07 |
| USLM United States Lime & Mineral | Add +142.4% | 0.19% | +0.07 |
| SOPH Sophia Genetics SA | Add +86.2% | 0.16% | +0.07 |
| LION Lionsgate Studios Corp. | Add +9.2% | 0.23% | +0.07 |
| MRTN Marten Transport Ltd. | Add +42.3% | 0.19% | +0.07 |
| ROAD Construction Partners Inc. Class A | Add +52.6% | 0.27% | +0.07 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 747 | $12.4B | ACA, KWR, MKSI, JBTM, DORM |
| Q1 2026 | 774 | $10.1B | ACA, KWR, JBTM, ESE, MKSI |
| Q4 2025 | 761 | $9.9B | ACA, KWR, JBTM, ESAB, MKSI |
| Q3 2025 | 762 | $10.0B | ACA, MKSI, JBTM, CRUS, ESAB |
| Q2 2025 | 782 | $9.7B | SEIC, ACA, HAE, MKSI, AL |
| Q1 2025 | 796 | $9.2B | AL, SEIC, ACA, ENOV, AGO |
| Q4 2024 | 829 | $10.8B | ACA, AL, SEIC, ENOV, KW |
| Q3 2024 | 863 | $11.0B | AL, ACA, ENOV, SEIC, KW |
| Q2 2024 | 868 | $10.7B | AL, ACA, ZD, MKSI, HAE |
| Q1 2024 | 872 | $11.2B | AL, ACA, MKSI, HAE, SEIC |