UBS Group’s Quantum Corp QMCO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $471K | Sell |
99,068
-66,770
| -40% | -$403K | ﹤0.01% | 6125 |
|
|
2025
Q4 | $1.07M | Buy |
165,838
+3,233
| +2% | +$29K | ﹤0.01% | 5504 |
|
|
2025
Q3 | $1.61M | Buy |
162,605
+102,384
| +170% | +$861K | ﹤0.01% | 5164 |
|
|
2025
Q2 | $600K | Buy |
60,221
+38,235
| +174% | +$423K | ﹤0.01% | 5859 |
|
|
2025
Q1 | $316K | Buy |
21,986
+10,321
| +88% | +$225K | ﹤0.01% | 6204 |
|
|
2024
Q4 | $629K | Buy |
11,665
+10,976
| +1,593% | +$159K | ﹤0.01% | 5681 |
|
|
2024
Q3 | $2.41K | Buy |
+689
| New | +$3.89K | ﹤0.01% | 8434 |
|
|
2024
Q2 | – | Sell |
-477
| Closed | -$5.68K | – | 9978 |
|
|
2024
Q1 | $5.68K | Sell |
477
-179
| -27% | -$1.61K | ﹤0.01% | 7518 |
|
|
2023
Q4 | $4.58K | Buy |
656
+643
| +4,946% | +$5.42K | ﹤0.01% | 7847 |
|
|
2023
Q3 | $161 | Buy |
13
+7
| +117% | +$116 | ﹤0.01% | 8764 |
|
|
2023
Q2 | $135 | Sell |
6
-27
| -82% | -$558 | ﹤0.01% | 8456 |
|
|
2023
Q1 | $762 | Sell |
33
-175
| -84% | -$4.57K | ﹤0.01% | 8912 |
|
|
2022
Q4 | $4.52K | Sell |
208
-18
| -8% | -$443 | ﹤0.01% | 9324 |
|
|
2022
Q3 | $5K | Buy |
+226
| New | +$7.26K | ﹤0.01% | 9216 |
|
|
2022
Q2 | – | Sell |
-530
| Closed | -$24K | – | 10805 |
|
|
2022
Q1 | $24K | Sell |
530
-798
| -60% | -$58.5K | ﹤0.01% | 7252 |
|
|
2021
Q4 | $146K | Buy |
+1,328
| New | +$151K | ﹤0.01% | 5956 |
|
|
2021
Q3 | – | Sell |
-8
| Closed | -$1K | – | 9976 |
|
|
2021
Q2 | $1K | Sell |
8
-555
| -99% | -$89.8K | ﹤0.01% | 9177 |
|
|
2021
Q1 | $94K | Buy |
563
+52
| +10% | +$8.28K | ﹤0.01% | 6015 |
|
|
2020
Q4 | $63K | Buy |
511
+325
| +175% | +$34.6K | ﹤0.01% | 5983 |
|
|
2020
Q3 | $17K | Sell |
186
-339
| -65% | -$33K | ﹤0.01% | 6448 |
|
|
2020
Q2 | $40K | Buy |
525
+401
| +323% | +$31.7K | ﹤0.01% | 6065 |
|
|
2020
Q1 | $7K | Buy |
+124
| New | +$11.1K | ﹤0.01% | 7151 |
|
|
2019
Q1 | – | Sell |
-50
| Closed | -$2K | – | 8073 |
|
|
2018
Q4 | $2K | Hold |
50
| – | – | ﹤0.01% | 7811 |
|
|
2018
Q3 | $2K | Sell |
50
-25
| -33% | -$1.02K | ﹤0.01% | 7745 |
|
|
2018
Q2 | $3K | Sell |
75
-56
| -43% | -$3.76K | ﹤0.01% | 7642 |
|
|
2018
Q1 | $10K | Sell |
131
-314
| -71% | -$30.6K | ﹤0.01% | 6872 |
|
|
2017
Q4 | $50K | Buy |
445
+280
| +170% | +$30.1K | ﹤0.01% | 5836 |
|
|
2017
Q3 | $20K | Buy |
165
+131
| +385% | +$17.6K | ﹤0.01% | 6454 |
|
|
2017
Q2 | $5K | Sell |
34
-51
| -60% | -$7.92K | ﹤0.01% | 7128 |
|
|
2017
Q1 | $12K | Buy |
+85
| New | +$12.2K | ﹤0.01% | 6512 |
|
|
2016
Q3 | – | Sell |
-546
| Closed | -$37K | – | 7882 |
|
|
2016
Q2 | $37K | Buy |
546
+475
| +669% | +$34.5K | ﹤0.01% | 5761 |
|
|
2016
Q1 | $7K | Sell |
71
-280
| -80% | -$26.9K | ﹤0.01% | 6864 |
|
|
2015
Q4 | $52K | Buy |
+351
| New | +$48.2K | ﹤0.01% | 5773 |
|
|
2015
Q1 | – | Sell |
-87
| Closed | -$24K | – | 9254 |
|
|
2014
Q4 | $24K | Buy |
+87
| New | +$20K | ﹤0.01% | 7387 |
|
Other funds holding QMCO
VCM
VFT
SAMU
UBS Group's QMCO Position: Q1 2026 in Review
UBS Group reduced its Quantum Corp (QMCO) stake by 40% in Q1 2026, selling an estimated $403K and leaving 99,068 shares worth $471K. The position accounts for ﹤0.01% of the portfolio, ranked #6125.
UBS Group first reported a position in QMCO in Q4 2014 and has held it in 34 quarters since. The position peaked at $1.61M in Q3 2025. 37 funds tracked by Wall St. Rank hold QMCO as of Q1 2026.
- UBS Group held 99,068 shares of Quantum Corp worth $471K as of Q1 2026.
- UBS Group sold 66,770 Quantum Corp shares in Q1 2026, an estimated $403K.
- Quantum Corp made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #6125 holding.
- UBS Group first reported a position in Quantum Corp in Q4 2014 and has held it in 34 quarters since.
- UBS Group's Quantum Corp position peaked at $1.61M in Q3 2025.
- 37 funds tracked by Wall St. Rank held Quantum Corp as of Q1 2026.
Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.