Research report

Royce & Associates Q1 2026 13F Holdings and Activity Report

Verified Q1 2026 13F holdings for Royce & Associates, covering institutional activity, data dates, SEC sources, filing limits, and methods.

Q1 2026 Data as of：2026-03-31 Read the full public report

Royce & Associates

Chuck Royce

Period

Q2 2026

Portfolio Date

Jun 30, 2026

Stocks Held

747

Market Value

$12.4B

Holdings Value Trend

Q3 2024

Q4 2024

Q1 2025

Q2 2025

Q3 2025

Q4 2025

Q1 2026

Q2 2026

Top 5 Holdings

1

$ACA

Arcosa, Inc.

1.2%

% of Portfolio

2

$KWR

Quaker Chemical Corporation

1.1%

% of Portfolio

3

$MKSI

MKS Inc.

0.9%

% of Portfolio

4

$JBTM

JBT Marel Corporation

0.9%

% of Portfolio

5

$DORM

Dorman Products, Inc.

0.9%

% of Portfolio

Historical Positions

SymbolQ2 2026Q1 2026Q4 2025Q3 2025
ACA1.2%1.3%1.3%1.2%
KWR1.1%1.0%1.1%0.8%
MKSI0.9%0.9%1.0%1.0%
JBTM0.9%1.0%1.0%0.9%
DORM0.9%--0.8%
IESC0.9%---
ONTO0.9%---
IPAR0.8%---
UCTT0.8%---
ESI0.7%---

Post-Filing Contributors

Price change since reported price, ranked by portfolio contribution

IESC+86.01%
TMDX+418.84%
CBZ+71.48%
MAN+79.86%
SEIC+22.68%

Post-Filing Detractors

Price change since reported price, ranked by portfolio contribution

MKSI-36.63%
UCTT-48.80%
ICHR-47.57%
UTI-46.41%
COHU-26.79%

Sector Analysis

Energy3.4%
Others0.6%
Materials6.9%
Financials15.2%
Healthcare8.9%
Technology19.5%
Industrials27.1%
Real Estate1.1%

Trading Summary

1

$MANH

0.3%

2

$YSWY

0.2%

3

$NGVC

0.1%

4

$SFM

0.1%

5

$HRI

0.1%

6

$COO

0.1%

7

$OTC-CBCY

0.1%

8

$VRNS

0.1%

9

$LPX

0.1%

10

$AWI

0.1%

11

$CVLT

0.1%

12

$FIVN

0.1%

13

$TATT

0.1%

14

$UPWK

0.1%

15

$AMPL

0.1%

16

$APPF

0.1%

17

$CHWY

0.1%

18

$LYFT

0.1%

19

$NTSK

0.1%

20

$RYAN

0.1%

All Holdings

1

$ACA

1.2%

2

$KWR

1.1%

3

$MKSI

0.9%

4

$JBTM

0.9%

5

$DORM

0.9%

6

$IESC

0.9%

7

$ONTO

0.9%

8

$IPAR

0.8%

9

$UCTT

0.8%

10

$ESI

0.7%

11

$SEIC

0.7%

12

$ESE

0.7%

13

$IGIC

0.7%

14

$ESAB

0.7%

15

$AGO

0.7%

16

$KAI

0.7%

17

$AAP

0.7%

18

$NPO

0.7%

19

$EXPO

0.6%

20

$CECO

0.6%

21

$VVV

0.6%

22

$UFPI

0.6%

23

$RBC

0.6%

24

$NGVT

0.6%

25

$COHU

0.6%

26

$LCII

0.6%

27

$ICHR

0.6%

28

$MRX

0.6%

29

$RLI

0.5%

30

$FSV

0.5%

31

$CGNX

0.5%

32

$DGII

0.5%

33

$VMI

0.5%

34

$LFUS

0.5%

35

$CRUS

0.5%

36

$MSA

0.5%

37

$SSD

0.5%

38

$RBA

0.5%

39

$TECH

0.5%

40

$GHM

0.4%

41

$HCSG

0.4%

42

$KN

0.4%

43

$IMAX

0.4%

44

$KFY

0.4%

45

$UTI

0.4%

46

$ASO

0.4%

47

$MHO

0.4%

48

$ATMU

0.4%

49

$BC

0.4%

50

$AAON

0.4%