DOSSIER · 13F-HR · Q2 2026

ROYCE & ASSOCIATES LP

$12.4B in tracked AUM across 747 positions as of Q2 2026.

R&
CIK 0000906304 · last filed Jun 30, 2026
Total AUM
$12.4B
as of Q2 2026
Holdings
747
positions
Whale Score
60
60
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026

ROYCE & ASSOCIATES LP reported $10.1B in 13F holdings for the quarter ending 2026-03-31, concentrated in technology with leading positions in ACA, KWR, JBTM. Notable moves this quarter: EXPO INCREASED (+$29.4M); COHU INCREASED (+$17.4M). 11 new positions initiated, 11 closed out, reflecting 61 total changes from the prior quarter.

ROYCE & ASSOCIATES LP entered 2026-03-31 with $10.1B in reported 13F holdings, placing it among the institution's recent AUM range. The portfolio maintains a technology tilt, with the top five positions accounting for a meaningful share of the overall book.

Top Holdings

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
ACA
ARCOSA INC
$144M994K1.2%
02
KWR
QUAKER HOUGHTON
$137M860K1.1%
03
MKSI
MKS INC.
$116M262K0.9%
04
JBTM
JBT MAREL CORPORATION
$114M788K0.9%
05
DORM
DORMAN PRODS INC
$112M824K0.9%
06
IESC
IES HOLDINGS INC
$109M149K0.9%
07
ONTO
ONTO INNOVATION INC
$108M286K0.9%
08
IPAR
INTERPARFUMS INC
$97M864K0.8%
09
UCTT
ULTRA CLEAN HLDGS INC
$95M666K0.8%
10
ESI
ELEMENT SOLUTIONS INC
$92M1.9M0.7%

Filing history

2026Q2Jun 30
$12.4B 22.6%
747 positionsView →
2026Q1Mar 31
$10.1B 2.7%
774 positionsView →
2025Q4Dec 31
$9.9B 1.7%
761 positionsView →
2025Q3Sep 30
$10.0B 2.9%
762 positionsView →
2025Q2Jun 30
$9.7B 5.6%
782 positionsLocked
2025Q1Mar 31
$9.2B 14.4%
796 positionsLocked
2024Q4Dec 31
$10.8B 2.0%
829 positionsLocked
2024Q3Sep 30
$11.0B 2.8%
863 positionsLocked
2024Q2Jun 30
$10.7B 4.5%
868 positionsLocked
2024Q1Mar 31
$11.2B 3.5%
872 positionsLocked
2023Q4Dec 31
$10.8B 10.3%
860 positionsLocked
2023Q3Sep 30
$9.8B 4.7%
907 positionsLocked
Showing 12 of 100