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Livermore
Livermore
ZHEN

UBS Group AG

SEC CIK
0001610520
Latest filing
Aug 13, 2026

QMCO holding history

Quantum Corp in every 13F filed by UBS Group AG, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

QMCO overviewAll 13F holders of QMCOFull Q2 2026 holdings

Shares (Q2 2026)
46,106
Value
$507.2K
% of portfolio
<0.1%
Quarters held
19
Since Q1 2021
Holdings of QMCO by UBS Group AG, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202646,106$507.2K<0.1%−52,962−53.5%ReducedHolders
Q1 202699,068$470.6K<0.1%−66,770−40.3%ReducedHolders
Q4 2025165,838$1.07M<0.1%+3,233+2.0%AddedHolders
Q3 2025162,605$1.61M<0.1%+102,384+170.0%AddedHolders
Q2 202560,221$600.4K<0.1%+38,235+173.9%AddedHolders
Q1 202521,986$316.2K<0.1%+10,321+88.5%AddedHolders
Q4 202411,665$629.0K<0.1%+10,976+1,593.0%AddedHolders
Q3 2024689$2.41K<0.1%+689NewHolders
Q2 20240$00.0%−9,549−100.0%Sold outHolders
Q1 20249,549$5.68K<0.1%−3,573−27.2%ReducedHolders
Q4 202313,122$4.58K<0.1%+12,858+4,870.5%AddedHolders
Q3 2023264$161<0.1%+139+111.2%AddedHolders
Q2 2023125$135<0.1%−537−81.1%ReducedHolders
Q1 2023662$762<0.1%−3,489−84.1%ReducedHolders
Q4 20224,151$4.52K<0.1%−366−8.1%ReducedHolders
Q3 20224,517$5.00K<0.1%+4,517NewHolders
Q2 20220$00.0%−10,592−100.0%Sold outHolders
Q1 202210,592$24.0K<0.1%−15,959−60.1%ReducedHolders
Q4 202126,551$146.0K<0.1%+26,551NewHolders
Q3 20210$00.0%−165−100.0%Sold outHolders
Q2 2021165$1.00K<0.1%−11,096−98.5%ReducedHolders
Q1 202111,261$94.0K<0.1%––Holders

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