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Institutional investment manager
ROYCE & ASSOCIATES LP
CIK 0000906304
- Reported holdings value
- $12.42B
- Reported positions
- 747
- Report as of
- 2026-06-30
- Filed on
- 2026-08-14
Reported holdings & quarterly changes
Compared with Q1 2026. All security classes provided by the filing are included.
| ACA ARCOSA INC 039653100 | COM Share · SH | 993,710 | $144.38M | 1.16% | -258,600 | -20.65% | Reduced |
| KWR QUAKER HOUGHTON 747316107 | COM Share · SH | 860,494 | $136.71M | 1.10% | +36,591 | +4.44% | Increased |
| MKSI MKS INC. 55306N104 | COM Share · SH | 261,567 | $116.35M | 0.94% | -142,103 | -35.20% | Reduced |
| 477839104 JBT MAREL CORPORATION 477839104 | COM Share · SH | 788,167 | $114.28M | 0.92% | -1,887 | -0.24% | Reduced |
| DORM DORMAN PRODS INC 258278100 | COM Share · SH | 824,216 | $112.46M | 0.91% | +207,560 | +33.66% | Increased |
| IESC IES HOLDINGS INC 44951W106 | COM Share · SH | 149,029 | $109.49M | 0.88% | 0 | 0.00% | Unchanged |
| ONTO ONTO INNOVATION INC 683344105 | COM Share · SH | 286,087 | $108.27M | 0.87% | -31,022 | -9.78% | Reduced |
| IPAR INTERPARFUMS INC 458334109 | COM Share · SH | 864,092 | $96.66M | 0.78% | +41,132 | +5.00% | Increased |
| UCTT ULTRA CLEAN HLDGS INC 90385V107 | COM Share · SH | 666,496 | $95.04M | 0.77% | -93,001 | -12.25% | Reduced |
| ESI ELEMENT SOLUTIONS INC 28618M106 | COM Share · SH | 1,931,621 | $92.23M | 0.74% | -33,265 | -1.69% | Reduced |
| SEIC SEI INVTS CO 784117103 | COM Share · SH | 1,050,287 | $92.12M | 0.74% | +53,831 | +5.40% | Increased |
| ESE ESCO TECHNOLOGIES INC 296315104 | COM Share · SH | 262,164 | $91.77M | 0.74% | -79,824 | -23.34% | Reduced |
| IGIC INTL GNRL INSURANCE HLDNGS L G4809J106 | SHS Share · SH | 3,287,730 | $86.02M | 0.69% | +62,751 | +1.95% | Increased |
| ESAB ESAB CORPORATION 29605J106 | COM Share · SH | 865,826 | $85.4M | 0.69% | +52,241 | +6.42% | Increased |
| AGO ASSURED GUARANTY LTD G0585R106 | COM Share · SH | 1,060,397 | $84.92M | 0.68% | +78,250 | +7.97% | Increased |
| KAI KADANT INC 48282T104 | COM Share · SH | 265,709 | $83.49M | 0.67% | +27,763 | +11.67% | Increased |
| AAP ADVANCE AUTO PARTS INC 00751Y106 | COM Share · SH | 1,330,783 | $82.8M | 0.67% | +106,881 | +8.73% | Increased |
| NPO ENPRO INC 29355X107 | COM Share · SH | 213,392 | $80.43M | 0.65% | -24,248 | -10.20% | Reduced |
| EXPO EXPONENT INC 30214U102 | COM Share · SH | 1,323,097 | $77.75M | 0.63% | +178,224 | +15.57% | Increased |
| 125141101 CECO ENVIRONMENTAL CORP 125141101 | COM Share · SH | 842,317 | $76.43M | 0.62% | +14,536 | +1.76% | Increased |
| VVV VALVOLINE INC 92047W101 | COM Share · SH | 1,913,257 | $75.65M | 0.61% | +108,463 | +6.01% | Increased |
| UFPI UFP INDUSTRIES INC 90278Q108 | COM Share · SH | 823,589 | $74.73M | 0.60% | -797 | -0.10% | Reduced |
| RBC RBC BEARINGS INC 75524B104 | COM Share · SH | 113,697 | $73.23M | 0.59% | -10,223 | -8.25% | Reduced |
| NGVT INGEVITY CORP 45688C107 | COM Share · SH | 940,417 | $70.22M | 0.57% | +56,890 | +6.44% | Increased |
| COHU COHU INC 192576106 | COM Share · SH | 938,030 | $69.33M | 0.56% | -1,089,687 | -53.74% | Reduced |
| LCII LCI INDS 50189K103 | COM Share · SH | 648,826 | $68.7M | 0.55% | +39,057 | +6.41% | Increased |
| ICHR ICHOR HOLDINGS G4740B105 | SHS Share · SH | 608,109 | $68.28M | 0.55% | -241,227 | -28.40% | Reduced |
| MRX MAREX GROUP PLC G5S37H101 | ORD Share · SH | 1,111,339 | $67.68M | 0.55% | -141,451 | -11.29% | Reduced |
| RLI RLI CORP 749607107 | COM Share · SH | 1,134,387 | $67.01M | 0.54% | +269,986 | +31.23% | Increased |
| FSV FIRSTSERVICE CORP NEW 33767E202 | COM Share · SH | 466,428 | $66.28M | 0.53% | +9,786 | +2.14% | Increased |
| CGNX COGNEX CORP 192422103 | COM Share · SH | 878,490 | $63.62M | 0.51% | -151,273 | -14.69% | Reduced |
| DGII DIGI INTL INC 253798102 | COM Share · SH | 846,443 | $63.44M | 0.51% | -64,047 | -7.03% | Reduced |
| VMI VALMONT INDS INC 920253101 | COM Share · SH | 109,656 | $63.34M | 0.51% | -8,343 | -7.07% | Reduced |
| LFUS LITTELFUSE INC 537008104 | COM Share · SH | 135,040 | $61.49M | 0.50% | -81,785 | -37.72% | Reduced |
| CRUS CIRRUS LOGIC INC 172755100 | COM Share · SH | 403,894 | $59.99M | 0.48% | -99,262 | -19.73% | Reduced |
| MSA MSA SAFETY INC 553498106 | COM Share · SH | 337,968 | $59M | 0.48% | +221,572 | +190.36% | Increased |
| SSD SIMPSON MFG INC 829073105 | COM Share · SH | 277,357 | $58.06M | 0.47% | -8,450 | -2.96% | Reduced |
| RBA RB GLOBAL INC 74935Q107 | COM Share · SH | 487,508 | $56.77M | 0.46% | -13,151 | -2.63% | Reduced |
| TECH BIO-TECHNE CORP 09073M104 | COM Share · SH | 789,745 | $55.8M | 0.45% | +30,033 | +3.95% | Increased |
| GHM GRAHAM CORP 384556106 | COM Share · SH | 446,392 | $55.26M | 0.44% | -2,366 | -0.53% | Reduced |
| HCSG HEALTHCARE SVCS GROUP INC 421906108 | COM Share · SH | 2,239,224 | $55M | 0.44% | +95,987 | +4.48% | Increased |
| KN KNOWLES CORP 49926D109 | COM Share · SH | 1,325,359 | $54.98M | 0.44% | -481,778 | -26.66% | Reduced |
| IMAX IMAX CORP 45245E109 | COM Share · SH | 1,343,228 | $53.54M | 0.43% | +96,988 | +7.78% | Increased |
| KFY KORN FERRY 500643200 | COM NEW Share · SH | 788,362 | $52.49M | 0.42% | -47,408 | -5.67% | Reduced |
| UTI UNIVERSAL TECHNICAL INST INC 913915104 | COM Share · SH | 1,198,144 | $51.24M | 0.41% | +167,562 | +16.26% | Increased |
| ASO ACADEMY SPORTS & OUTDOORS IN 00402L107 | COM Share · SH | 1,084,620 | $51.12M | 0.41% | +43,582 | +4.19% | Increased |
| MHO M/I HOMES INC 55305B101 | COM Share · SH | 316,385 | $50.87M | 0.41% | -52,871 | -14.32% | Reduced |
| ATMU ATMUS FILTRATION TECHNOLOGIE 04956D107 | COM Share · SH | 995,247 | $50.75M | 0.41% | +217,512 | +27.97% | Increased |
| BC BRUNSWICK CORP 117043109 | COM Share · SH | 581,562 | $48.99M | 0.39% | -24,162 | -3.99% | Reduced |
| AAON AAON INC 000360206 | COM PAR $0.004 Share · SH | 385,198 | $48.87M | 0.39% | -87,284 | -18.47% | Reduced |
1–50 of 849 reported positions and changes
How to read this table
This table shows the institution’s holdings reported to the SEC for the selected quarter and changes compared with the previous quarter.
- Security / CUSIP
- The security’s ticker symbol, such as AAPL, alongside its CUSIP, a unique security identifier. If no ticker is available, the security may be identified by its CUSIP only.
- Class / Position
- The security type or share class as stated in the filing, such as common stock (COM) or a specific class of shares.
- Shares / Units
- The number of shares or units the institution reported holding.
- Value (USD)
- The total value of the position in US dollars as of the reporting date.
- Weight
- The position’s share of the total reported holdings value. For example, a 12.55% weight means AAPL accounts for approximately 12.55% of that reported value.
- Share change
- The change in the number of shares compared with the previous quarter. A plus sign (+) indicates an increase; a minus sign (−) indicates a decrease.
- Change %
- The percentage change in the number of shares compared with the previous quarter. For example, +52.25% means the reported share count increased by approximately 52.25%.
- Reported activity
- Increased: the reported quantity rose. Reduced: it fell. Unchanged: it stayed the same. Newly reported: the position appears in the current filing but not in the previous one. No longer reported: it appeared in the previous filing but not in the current one.
Important: These changes compare quantities reported in filings; they do not necessarily document the exact timing of purchases or sales. In particular, “Newly reported” does not necessarily mean the security was purchased during that quarter.
Source: FMP Ultimate / SEC Form 13F. Report as of 2026-06-30; filed 2026-08-14. Changes compare reported quantities, not confirmed transactions. “Newly reported” and “No longer reported” do not establish exact purchase or sale dates. 13F covers reportable securities, not the institution’s total assets under management.