Mercantile Bank Corporation
DE ˙ DB ˙ GB00BYNVD082
43,40 € ↓ -1,80 (-3,98%)
2026-06-04
CENA AKCJI
SecurityDE:MCS / Mercantile Bank Corporation
InstitutionUBS Group AG
Latest Disclosed Ownership35,639 shares
Latest Disclosed Value $ 1,799,770
UBS Group AG reports 26.85% increase in ownership of MCS / Mercantile Bank Corporation

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 35,639 shares of Mercantile Bank Corporation (DE:MCS) valued at $1,539,605 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 28,096 shares of Mercantile Bank Corporation. This represents a change in shares of 26.85% during the quarter. The current value of the position is $1,546,733 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.

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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)
2026-05-05 2026-03-31 13F MERCANTILE BK COM 587376104 35,639 7,543 26.85 1,800 33.16 0.0001
2026-01-29 2025-12-31 13F MERCANTILE BK COM 587376104 28,096 -6,438 -18.64 1,351 -13.06 0.0002
2025-11-13 2025-09-30 13F MERCANTILE BK COM 587376104 34,534 13,095 61.08 1,554 56.34 0.0002
2025-08-14 2025-06-30 13F MERCANTILE BK COM 587376104 21,439 -6,819 -24.13 995 -18.99 0.0002
2025-05-13 2025-03-31 13F MERCANTILE BK COM 587376104 28,258 -1,408 -4.75 1,228 -6.97 0.0002
2025-02-14 2024-12-31 13F MERCANTILE BK COM 587376104 29,666 17,699 147.90 1,320 152.20 0.0002
2024-11-14 2024-09-30 13F MERCANTILE BK COM 587376104 11,967 1,239 11.55 523 20.23 0.0001
2024-08-14 2024-06-30 13F MERCANTILE BK COM 587376104 10,728 -8,130 -43.11 435 -40.00 0.0001
2024-05-13 2024-03-31 13F MERCANTILE BK COM 587376104 18,858 -3,976 -17.41 726 -21.37 0.0002
2024-02-09 2023-12-31 13F MERCANTILE BK COM 587376104 22,834 11,168 95.73 922 156.11 0.0003
2023-11-09 2023-09-30 13F MERCANTILE BK COM 587376104 11,666 304 2.68 361 15.02 0.0001
2023-08-11 2023-06-30 13F MERCANTILE BK COM 587376104 11,362 2,992 35.75 314 22.75 0.0001
2023-05-12 2023-03-31 13F MERCANTILE BK COM 587376104 8,370 743 9.74 256 0.00 0.0001
2023-02-08 2022-12-31 13F MERCANTILE BK COM 587376104 7,627 4,191 121.97 255 150.00 0.0001
2022-11-10 2022-09-30 13F MERCANTILE BK COM 587376104 3,436 612 21.67 102 13.33 0.0000
2022-08-10 2022-06-30 13F MERCANTILE BK COM 587376104 2,824 -3,812 -57.44 90 -61.70 0.0000
2022-05-16 2022-03-31 13F MERCANTILE BK COM 587376104 6,636 -1,269 -16.05 235 -15.16 0.0001
2022-02-14 2021-12-31 13F MERCANTILE BK COM 587376104 7,905 6,480 454.74 277 502.17 0.0001
2021-11-15 2021-09-30 13F MERCANTILE BK COM 587376104 1,425 -200 -12.31 46 -6.12 0.0000
2021-08-13 2021-06-30 13F MERCANTILE BK COM 587376104 1,625 -7,709 -82.59 49 -83.83 0.0000
2021-05-12 2021-03-31 13F MERCANTILE BANK COM 587376104 9,334 2,348 33.61 303 59.47 0.0001
2021-02-11 2020-12-31 13F MERCANTILE BANK COM 587376104 6,986 4,973 247.04 190 413.51 0.0001
2020-11-12 2020-09-30 13F MERCANTILE BANK COM 587376104 2,013 -5,703 -73.91 37 -78.74 0.0000
2020-07-31 2020-06-30 13F MERCANTILE BANK COM 587376104 7,716 -4,508 -36.88 174 -32.82 0.0001
2020-05-01 2020-03-31 13F MERCANTILE BANK COM 587376104 12,224 -11,198 -47.81 259 -69.67 0.0001
2020-02-14 2019-12-31 13F MERCANTILE BANK COM 587376104 23,422 8,889 61.16 854 79.41 0.0003
2019-11-14 2019-09-30 13F MERCANTILE BANK COM 587376104 14,533 7,884 118.57 476 120.37 0.0002
2019-08-14 2019-06-30 13F MERCANTILE BANK COM 587376104 6,649 4,088 159.63 216 157.14 0.0001
2019-05-14 2019-03-31 13F MERCANTILE BANK COM 587376104 2,561 -5,905 -69.75 84 -65.00 0.0000
2019-02-14 2018-12-31 13F MERCANTILE BANK COM 587376104 8,466 585 7.42 240 -8.75 0.0001
2018-11-14 2018-09-30 13F MERCANTILE BANK COM 587376104 7,881 2,926 59.05 263 43.72 0.0001
2018-08-14 2018-06-30 13F MERCANTILE BANK COM 587376104 4,955 2,220 81.17 183 101.10 0.0001
2018-05-15 2018-03-31 13F MERCANTILE BANK COM 587376104 2,735 -1,900 -40.99 91 -44.51 0.0000
2018-02-14 2017-12-31 13F MERCANTILE BANK COM 587376104 4,635 -1,733 -27.21 164 -26.46 0.0001
2017-11-14 2017-09-30 13F MERCANTILE BANK COM 587376104 6,368 4,268 203.24 223 237.88 0.0001
2017-11-14 2017-06-30 13F/A-1 MERCANTILE BANK COM 587376104 2,100 -961 -31.39 66 -37.14 0.0000
2017-08-14 2017-06-30 13F MERCANTILE BANK COM 587376104 2,100 -961 66
2017-11-14 2017-03-31 13F/A-1 MERCANTILE BANK COM 587376104 3,061 -1,048 -25.50 105 -32.26 0.0001
2017-05-12 2017-03-31 13F MERCANTILE BANK COM 587376104 3,061 -1,048 105
2017-02-14 2016-12-31 13F MERCANTILE BANK COM 587376104 4,109 2,987 266.22 155 416.67 0.0001
2016-11-14 2016-09-30 13F MERCANTILE BANK COM 587376104 1,122 895 394.27 30 500.00 0.0000
2016-08-12 2016-06-30 13F MERCANTILE BANK COM 587376104 227 227 0.00 5 0.0000
2016-05-12 2016-03-31 13F MERCANTILE BANK COM 587376104 0 -755 -100.00 0 -100.00
2016-02-16 2015-12-31 13F MERCANTILE BANK COM 587376104 755 518 218.57 19 280.00 0.0000
2015-11-13 2015-09-30 13F MERCANTILE BANK COM 587376104 237 237 0.00 5 0.0000
2015-05-14 2015-03-31 13F MERCANTILE BANK COM 587376104 0 -1,073 -100.00 0 -100.00
2015-02-17 2014-12-31 13F MERCANTILE BANK COM 587376104 1,073 1,073 22 0.0000
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.