United Microelectronics Corporation - Depositary Receipt (Common Stock)
DE ˙ DB ˙ US9108734057
20,00 € ↑1,40 (7,53%)
2026-06-01
AKTIENPREIS
SecurityDE:UMCB / United Microelectronics Corporation - Depositary Receipt (Common Stock)
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership539,683 shares
Latest Disclosed Value $ 4,846,353
Mackenzie Financial Corp reports 114.03% increase in ownership of UMCB / United Microelectronics Corporation - Depositary Receipt (Common Stock)

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 539,683 shares of United Microelectronics Corporation - Depositary Receipt (Common Stock) (DE:UMCB) valued at $3,993,654 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 252,150 shares of United Microelectronics Corporation - Depositary Receipt (Common Stock). This represents a change in shares of 114.03% during the quarter. The current value of the position is $10,793,660 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 539,683 287,533 114.03 4,846 141.94 0.0058
2026-02-18 2025-12-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 252,150 234 0.09 2,003 4.92 0.0024
2025-11-13 2025-09-30 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 251,916 179,182 246.35 1,910 243.35 0.0023
2025-08-13 2025-06-30 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 72,734 -131,338 -64.36 556 -61.89 0.0007
2025-05-07 2025-03-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 204,072 180,191 754.54 1,459 2,705.77 0.0021
2020-05-14 2020-03-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 23,881 -9,619 -28.71 52 -42.22 0.0002
2020-02-13 2019-12-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 33,500 33,500 90 0.0002
2019-02-06 2018-12-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 0 -57,702 -100.00 0 -100.00
2018-11-15 2018-09-30 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 57,702 57,702 149 0.0004
2018-08-13 2018-06-30 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 0 -46,200 -100.00 0 -100.00
2018-05-14 2018-03-31 13F/A-1 UNITED MICROELECTRONICS SPON ADR NEW 910873405 46,200 -67,711 -59.44 120 -55.88 0.0003
2018-05-14 2018-03-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 46,200 120
2018-02-13 2017-12-31 13F UNITED MICROELECTRONICS SPON ADR NEW 910873405 113,911 113,911 272 0.0007
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.