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Livermore
Livermore
ZHEN

Royce & Associates LP

SEC CIK
0000906304
Latest filing
Aug 14, 2026

ACLS holding history

Axcelis Technologies Inc in every 13F filed by Royce & Associates LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ACLS overviewAll 13F holders of ACLSFull Q2 2026 holdings

Shares (Q2 2026)
65,700
Value
$12.4M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of ACLS by Royce & Associates LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202665,700$12.4M0.1%−59,580−47.6%ReducedHolders
Q1 2026125,280$11.7M0.1%+8,905+7.7%AddedHolders
Q4 2025116,375$9.35M0.1%−28,333−19.6%ReducedHolders
Q3 2025144,708$14.1M0.1%−120,330−45.4%ReducedHolders
Q2 2025265,038$18.5M0.2%−15,945−5.7%ReducedHolders
Q1 2025280,983$14.0M0.2%−52,443−15.7%ReducedHolders
Q4 2024333,426$23.3M0.2%+59,755+21.8%AddedHolders
Q3 2024273,671$28.7M0.3%+167,235+157.1%AddedHolders
Q2 2024106,436$15.1M0.1%+41,311+63.4%AddedHolders
Q1 202465,125$7.26M0.1%−5,971−8.4%ReducedHolders
Q4 202371,096$9.22M0.1%−14,676−17.1%ReducedHolders
Q3 202385,772$14.0M0.1%−13,879−13.9%ReducedHolders
Q2 202399,651$18.3M0.2%−54,924−35.5%ReducedHolders
Q1 2023154,575$20.6M0.2%−69,977−31.2%ReducedHolders
Q4 2022224,552$17.8M0.2%+20,563+10.1%AddedHolders
Q3 2022203,989$12.4M0.1%+32,683+19.1%AddedHolders
Q2 2022171,306$9.39M0.1%+55,934+48.5%AddedHolders
Q1 2022115,372$8.71M0.1%−71,020−38.1%ReducedHolders
Q4 2021186,392$13.9M0.1%−491,373−72.5%ReducedHolders
Q3 2021677,765$31.9M0.2%−271,550−28.6%ReducedHolders
Q2 2021949,315$38.4M0.3%−58,161−5.8%ReducedHolders
Q1 20211,007,476$41.4M0.3%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.