WESCO International, Inc.
MX ˙ BMV ˙ US95082P1057
SecurityMX:WCC / WESCO International, Inc.
InstitutionFifth Third Bancorp
Latest Disclosed Ownership32,611 shares
Latest Disclosed Value $ 8,922,802
Fifth Third Bancorp reports 1,385.02% increase in ownership of WCC / WESCO International, Inc.

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 32,611 shares of WESCO International, Inc. (MX:WCC) valued at $8,922,802 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 2,196 shares of WESCO International, Inc.. This represents a change in shares of 1,385.02% during the quarter.

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)
2026-05-01 2026-03-31 13F WESCO INTL COM 95082P105 32,611 30,415 1,385.02 8,923 1,561.45 0.0163
2026-02-02 2025-12-31 13F WESCO INTL COM 95082P105 2,196 909 70.63 537 97.43 0.0017
2025-11-07 2025-09-30 13F WESCO INTL COM 95082P105 1,287 4 0.31 272 14.77 0.0009
2025-07-15 2025-06-30 13F WESCO INTL COM 95082P105 1,283 -69 -5.10 238 13.40 0.0008
2025-04-15 2025-03-31 13F WESCO INTL COM 95082P105 1,352 256 23.36 210 5.56 0.0008
2025-01-21 2024-12-31 13F WESCO INTL COM 95082P105 1,096 -72 -6.16 198 1.02 0.0007
2024-10-17 2024-09-30 13F WESCO INTL COM 95082P105 1,168 -19 -1.60 196 4.26 0.0007
2024-07-22 2024-06-30 13F WESCO INTL COM 95082P105 1,187 119 11.14 188 3.30 0.0007
2024-04-23 2024-03-31 13F WESCO INTL COM 95082P105 1,068 212 24.77 183 22.97 0.0007
2024-01-19 2023-12-31 13F WESCO INTL COM 95082P105 856 -88 -9.32 149 9.63 0.0006
2023-10-31 2023-09-30 13F WESCO INTL COM 95082P105 944 127 15.54 136 -7.53 0.0006
2023-07-26 2023-06-30 13F WESCO INTL COM 95082P105 817 1 0.12 146 15.87 0.0006
2023-04-24 2023-03-31 13F WESCO INTL COM 95082P105 816 -117 -12.54 126 8.62 0.0006
2023-01-25 2022-12-31 13F WESCO INTL COM 95082P105 933 -16 -1.69 117 2.65 0.0006
2022-10-25 2022-09-30 13F WESCO INTL COM 95082P105 949 21 2.26 113 14.14 0.0006
2022-08-04 2022-06-30 13F WESCO INTL COM 95082P105 928 -118 -11.28 99 -27.21 0.0005
2022-04-19 2022-03-31 13F WESCO INTL COM 95082P105 1,046 73 7.50 136 6.25 0.0006
2022-02-01 2021-12-31 13F WESCO INTL COM 95082P105 973 37 3.95 128 18.52 0.0005
2021-10-15 2021-09-30 13F WESCO INTL COM 95082P105 936 636 212.00 108 248.39 0.0005
2021-08-06 2021-06-30 13F WESCO INTL COM 95082P105 300 0 0.00 31 19.23 0.0001
2021-05-07 2021-03-31 13F WESCO INTL COM 95082P105 300 0 0.00 26 8.33 0.0001
2021-02-16 2020-12-31 13F WESCO INTL COM 95082P105 300 0 0.00 24 84.62 0.0001
2020-11-09 2020-09-30 13F WESCO INTL COM 95082P105 300 0 0.00 13 18.18 0.0001
2020-08-05 2020-06-30 13F WESCO INTL COM 95082P105 300 0 0.00 11 57.14 0.0001
2020-05-05 2020-03-31 13F WESCO INTL COM 95082P105 300 -985 -76.65 7 -90.79 0.0000
2020-02-14 2019-12-31 13F WESCO INTL COM 95082P105 1,285 1,280 25,600.00 76 0.0004
2019-11-14 2019-09-30 13F WESCO INTL COM 95082P105 5 5 0 0.0000
2018-05-15 2018-03-31 13F WESCO INTL COM 95082P105 0 -45 -100.00 0 -100.00
2018-02-14 2017-12-31 13F WESCO INTL COM 95082P105 45 -333 -88.10 3 -88.00 0.0000
2017-02-13 2016-12-31 13F/A-1 WESCO INTL COM 95082P105 378 -3 -0.79 25 8.70 0.0002
2017-02-09 2016-12-31 13F WESCO INTL COM 95082P105 381 0 23 0.0002
2016-11-10 2016-09-30 13F WESCO INTL COM 95082P105 381 0 0.00 23 15.00 0.0002
2016-08-11 2016-06-30 13F WESCO INTL COM 95082P105 381 0 0.00 20 -4.76 0.0002
2016-05-13 2016-03-31 13F WESCO INTL COM 95082P105 381 0 0.00 21 23.53 0.0002
2016-02-16 2015-12-31 13F WESCO INTL COM 95082P105 381 -150 -28.25 17 -32.00 0.0001
2015-11-13 2015-09-30 13F WESCO INTL COM 95082P105 531 41 8.37 25 -26.47 0.0002
2015-08-14 2015-06-30 13F WESCO INTL COM 95082P105 490 0 0.00 34 0.00 0.0003
2015-05-14 2015-03-31 13F WESCO INTL COM 95082P105 490 81 19.80 34 9.68 0.0003
2015-02-13 2014-12-31 13F WESCO INTL COM 95082P105 409 28 7.35 31 3.33 0.0003
2014-11-17 2014-09-30 13F WESCO INTL COM 95082P105 381 0 0.00 30 -9.09 0.0003
2014-08-14 2014-06-30 13F WESCO INTL COM 95082P105 381 0 0.00 33 3.13 0.0003
2014-05-15 2014-03-31 13F WESCO INTL COM 95082P105 381 0 0.00 32 -8.57 0.0003
2014-02-14 2013-12-31 13F WESCO INTL COM 95082P105 381 0 0.00 35 20.69 0.0003
2013-11-14 2013-09-30 13F WESCO INTL COM 95082P105 381 0 0.00 29 11.54 0.0003
2013-08-14 2013-06-30 13F WESCO INTL COM 95082P105 381 381 26 0.0003
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.