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Livermore
Livermore
ZHEN

Royce & Associates LP

SEC CIK
0000906304
Latest filing
Aug 14, 2026

MLAB holding history

Mesa Laboratories 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.

MLAB overviewAll 13F holders of MLABFull Q2 2026 holdings

Shares (Q2 2026)
113,395
Value
$11.3M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of MLAB by Royce & Associates LP, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026113,395$11.3M0.1%−47,834−29.7%ReducedHolders
Q1 2026161,229$14.3M0.1%+7,877+5.1%AddedHolders
Q4 2025153,352$12.0M0.1%+4,794+3.2%AddedHolders
Q3 2025148,558$9.95M0.1%−99,048−40.0%ReducedHolders
Q2 2025247,606$23.3M0.2%−23,512−8.7%ReducedHolders
Q1 2025271,118$32.2M0.3%−16,089−5.6%ReducedHolders
Q4 2024287,207$37.9M0.4%−59,938−17.3%ReducedHolders
Q3 2024347,145$45.1M0.4%−47,356−12.0%ReducedHolders
Q2 2024394,501$34.2M0.3%+110,762+39.0%AddedHolders
Q1 2024283,739$31.1M0.3%+14,094+5.2%AddedHolders
Q4 2023269,645$28.3M0.3%+103,623+62.4%AddedHolders
Q3 2023166,022$17.4M0.2%+6,413+4.0%AddedHolders
Q2 2023159,609$20.5M0.2%+1,712+1.1%AddedHolders
Q1 2023157,897$27.6M0.3%−2,680−1.7%ReducedHolders
Q4 2022160,577$26.7M0.3%−90,603−36.1%ReducedHolders
Q3 2022251,180$35.4M0.4%−26,291−9.5%ReducedHolders
Q2 2022277,471$56.6M0.6%−79,172−22.2%ReducedHolders
Q1 2022356,643$90.9M0.8%+13,885+4.1%AddedHolders
Q4 2021342,758$112.5M0.8%+1,553+0.5%AddedHolders
Q3 2021341,205$103.2M0.8%+8,459+2.5%AddedHolders
Q2 2021332,746$90.2M0.6%+30,705+10.2%AddedHolders
Q1 2021302,041$73.5M0.5%––Holders

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