Q2 2026 13F · SEC CIK 906304

Royce & Associates LP

Mutual fund managerFiled 2026-08-14 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $12.4B
Reported positions: 747
Top holdings a year, 3 yrs: +12.3%
Assets under management: $12.4B

Royce & Associates LP is a mutual fund manager that reported 747 positions worth $12.4B in its Q2 2026 13F, filed 2026-08-14. Its largest holdings were Arcosa Inc (ACA, 1.2%), Quaker Houghton (KWR, 1.1%), Mks Inc. (MKSI, 0.9%). A portfolio copying its top holdings returned 12.3% a year over the last 3 years, against 20.4% for the S&P 500.

Royce & Associates LP holdings largest 50 of 747 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Royce & Associates LP 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
ACAArcosa Inc	1.2%	1.3%	993,710	-20.6%	$144.4M
KWRQuaker Houghton	1.1%	1.0%	860,494	+4.4%	$136.7M
MKSIMks Inc.	0.9%	0.9%	261,567	-35.2%	$116.3M
JBTJBT Marel Corp	0.9%	1.0%	788,167	-0.2%	$114.3M
DORMDorman Prods Inc	0.9%	0.6%	824,216	+33.7%	$112.5M
IESCIes Holdings Inc	0.9%	0.7%	149,029	+0.0%	$109.5M
ONTOOnto Innovation Inc	0.9%	0.6%	286,087	-9.8%	$108.3M
IPARInterparfums Inc	0.8%	0.7%	864,092	+5.0%	$96.7M
UCTTUltra Clean Holdings Inc	0.8%	0.5%	666,496	-12.2%	$95.0M
ESIElement Solutions Inc	0.7%	0.7%	1,931,621	-1.7%	$92.2M
SEICSei Invts Co	0.7%	0.8%	1,050,287	+5.4%	$92.1M
ESEEsco Technologies Inc	0.7%	0.9%	262,164	-23.3%	$91.8M
IGICIntl Gnrl Insurance Hldngs L	0.7%	0.8%	3,287,730	+1.9%	$86.0M
ESABEsab Corporation	0.7%	0.8%	865,826	+6.4%	$85.4M
AGOAssured Guaranty Ltd	0.7%	0.8%	1,060,397	+8.0%	$84.9M
KAIKadant Inc	0.7%	0.7%	265,709	+11.7%	$83.5M
AAPAdvance Auto Parts Inc	0.7%	0.6%	1,330,783	+8.7%	$82.8M
NPOEnpro Inc	0.6%	0.6%	213,392	-10.2%	$80.4M
EXPOExponent Inc	0.6%	0.7%	1,323,097	+15.6%	$77.7M
CECOCeco Environmental Corp	0.6%	0.5%	842,317	+1.8%	$76.4M
VVVValvoline Inc	0.6%	0.6%	1,913,257	+6.0%	$75.7M
UFPIUfp Industries Inc	0.6%	0.8%	823,589	-0.1%	$74.7M
ROLLRbc Bearings Incorporated	0.6%	0.7%	113,697	-8.2%	$73.2M
NGVTIngevity Corp	0.6%	0.6%	940,417	+6.4%	$70.2M
COHUCohu Inc	0.6%	0.6%	938,030	-53.7%	$69.3M
LCIILci Inds	0.6%	0.7%	648,826	+6.4%	$68.7M
ICHRIchor Holdings	0.6%	—	608,109	—	$68.3M
MRXMarex Group PLC	0.5%	0.6%	1,111,339	-11.3%	$67.7M
RLIRli Corp	0.5%	0.5%	1,134,387	+31.2%	$67.0M
FSVFirst Service Corp	0.5%	0.6%	466,428	+2.1%	$66.3M
CGNXCognex Corp	0.5%	0.5%	878,490	-14.7%	$63.6M
DGIIDigi International, Inc.	0.5%	0.4%	846,443	-7.0%	$63.4M
VMIValmont Inds Inc Com	0.5%	0.5%	109,656	-7.1%	$63.3M
LFUSLittelfuse Inc	0.5%	0.7%	135,040	-37.7%	$61.5M
CRUSCirrus Logic Inc	0.5%	0.7%	403,894	-19.7%	$60.0M
MSAMsa Safety Inc	0.5%	—	337,968	—	$59.0M
SSDSimpson Mfg Inc	0.5%	0.5%	277,357	-3.0%	$58.1M
RBARb Global Inc	0.5%	0.5%	487,508	-2.6%	$56.8M
TECHBio-Techne Corp	0.4%	—	789,745	—	$55.8M
GHMGraham Corp	0.4%	—	446,392	—	$55.3M
HCSGHealthcare Svcs Group Inc	0.4%	—	2,239,224	—	$55.0M
KNKnowles Corp	0.4%	0.5%	1,325,359	-26.7%	$55.0M
IMAXImax Corp	0.4%	0.5%	1,343,228	+7.8%	$53.5M
KFYKorn-Ferry Com	0.4%	0.5%	788,362	-5.7%	$52.5M
UTIUniversal Technical Inst Inc	0.4%	—	1,198,144	—	$51.2M
ASOAcademy Sports & Outdoors in	0.4%	0.6%	1,084,620	+4.2%	$51.1M
MHOM/i Homes Inc	0.4%	0.4%	316,385	-14.3%	$50.9M
ATMUAtmus Filtration Technologie	0.4%	0.4%	995,247	+28.0%	$50.7M
BCBrunswick Corp	0.4%	0.4%	581,562	-4.0%	$49.0M
AAONAaon Inc	0.4%	—	385,198	—	$48.9M

What Royce & Associates LP bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +36.6% /yr; S&P 500 +20.1%
3 years: +12.3% /yr; S&P 500 +20.4%
5 years: +3.2% /yr; S&P 500 +10.4%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$12.4B	747
Q1 2026	$10.1B	774
Q4 2025	$9.9B	761
Q3 2025	$10.0B	762
Q2 2025	$9.7B	782
Q1 2025	$9.2B	796
Q4 2024	$10.8B	829
Q3 2024	$11.0B	863
Q2 2024	$10.7B	868
Q1 2024	$11.2B	872
Q4 2023	$10.8B	860
Q3 2023	$9.8B	907

Questions about Royce & Associates LP's portfolio

What stocks does Royce & Associates LP own?

Royce & Associates LP's latest 13F, for Q2 2026 and filed Aug 14, 2026, lists 747 positions worth $12.4B. The largest are Arcosa Inc (ACA) at 1.2%, Quaker Houghton (KWR) at 1.1%, Mks Inc. (MKSI) at 0.9%, JBT Marel Corp (JBT) at 0.9% and Dorman Prods Inc (DORM) at 0.9%.

What did Royce & Associates LP buy last quarter?

In Q2 2026, Royce & Associates LP added Dorman Prods Inc (DORM) (+33.7% shares), Rli Corp (RLI) (+31.2% shares) and Atmus Filtration Technologie (ATMU) (+28.0% shares), compared with its Q1 2026 filing.

What did Royce & Associates LP sell last quarter?

In Q2 2026, Royce & Associates LP cut from its top 50 Sprott Inc (SII), cut from its top 50 Brady Corp (BRC), cut from its top 50 Catalyst Pharmaceuticals Inc (CPRX), cut from its top 50 Alamos Gold Inc (AGI), cut from its top 50 Colliers Intl Group Inc. (CIGI), Cohu Inc (COHU) (-53.7% shares), Littelfuse Inc (LFUS) (-37.7% shares) and Mks Inc. (MKSI) (-35.2% shares), compared with its Q1 2026 filing.

How has Royce & Associates LP's portfolio performed?

A portfolio copying Royce & Associates LP's 20 largest 13F holdings each quarter, from the day each filing was public, returned +12.3% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +36.6% against +20.1%. Over 5 years: +3.2% a year against +10.4%.

When is Royce & Associates LP's next 13F filing due?

13F filings are due 45 days after each quarter ends. Royce & Associates LP's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Royce & Associates LP manage?

Royce & Associates LP reported $12.4B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $12.4B.