WESCO International, Inc.
MX ˙ BMV ˙ US95082P1057
SecurityMX:WCC / WESCO International, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership5,749 shares
Latest Disclosed Value $ 1,573,041
Us Bancorp \de\ reports 3.59% increase in ownership of WCC / WESCO International, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 5,749 shares of WESCO International, Inc. (MX:WCC) valued at $1,573,041 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 5,550 shares of WESCO International, Inc.. This represents a change in shares of 3.59% 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)
2026-05-14 2026-03-31 13F WESCO INTL COM 95082P105 5,749 199 3.59 1,573 15.92 0.0006
2026-01-30 2025-12-31 13F WESCO INTL COM 95082P105 5,550 42 0.76 1,358 16.48 0.0016
2025-11-12 2025-09-30 13F WESCO INTL COM 95082P105 5,508 372 7.24 1,165 22.50 0.0014
2025-07-24 2025-06-30 13F WESCO INTL COM 95082P105 5,136 11 0.21 951 19.62 0.0012
2025-05-08 2025-03-31 13F WESCO INTL COM 95082P105 5,125 535 11.66 796 -4.22 0.0011
2025-02-05 2024-12-31 13F WESCO INTL COM 95082P105 4,590 1,154 33.59 831 43.85 0.0011
2024-10-28 2024-09-30 13F WESCO INTL COM 95082P105 3,436 107 3.21 577 9.49 0.0007
2024-08-07 2024-06-30 13F WESCO INTL COM 95082P105 3,329 -1,725 -34.13 528 -39.08 0.0007
2024-05-08 2024-03-31 13F WESCO INTL COM 95082P105 5,054 1,429 39.42 866 37.30 0.0012
2024-02-09 2023-12-31 13F WESCO INTL COM 95082P105 3,625 996 37.89 630 66.67 0.0009
2023-11-03 2023-09-30 13F WESCO INTL COM 95082P105 2,629 -504 -16.09 378 -32.50 0.0006
2023-08-10 2023-06-30 13F WESCO INTL COM 95082P105 3,133 -2,063 -39.70 561 -30.17 0.0009
2023-05-09 2023-03-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 5,196 -880 -14.48 803 5.53 0.0014
2023-02-13 2022-12-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 6,076 -165 -2.64 761 2.01 0.0013
2022-10-27 2022-09-30 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 6,241 -493 -7.32 745 3.47 0.0015
2022-08-01 2022-06-30 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 6,734 -165 -2.39 720 -19.73 0.0014
2022-05-11 2022-03-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 6,899 -656 -8.68 897 -9.76 0.0015
2022-02-11 2021-12-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 7,555 -621 -7.60 994 5.30 0.0016
2021-11-10 2021-09-30 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 8,176 -594 -6.77 944 4.66 0.0018
2021-08-05 2021-06-30 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 8,770 -314 -3.46 902 14.90 0.0017
2021-04-28 2021-03-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 9,084 -1,405 -13.39 785 -4.50 0.0016
2021-02-04 2020-12-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 10,489 3,458 49.18 822 166.02 0.0018
2020-11-10 2020-09-30 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 7,031 -1,040 -12.89 309 9.19 0.0008
2020-08-07 2020-06-30 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 8,071 163 2.06 283 57.22 0.0007
2020-05-13 2020-03-31 13F WESCO INTERNATIONAL COMMON STOCK 95082P105 7,908 5,522 231.43 180 26.76 0.0006
2020-02-04 2019-12-31 13F WESCO INTL COMMON STOCK 95082P105 2,386 -121 -4.83 142 18.33 0.0004
2019-11-08 2019-09-30 13F WESCO INTL COMMON STOCK 95082P105 2,507 885 54.56 120 46.34 0.0003
2019-08-13 2019-06-30 13F WESCO INTL COMMON STOCK 95082P105 1,622 -59 -3.51 82 -7.87 0.0002
2019-05-08 2019-03-31 13F WESCO INTL COMMON STOCK 95082P105 1,681 -59 -3.39 89 5.95 0.0003
2019-02-13 2018-12-31 13F WESCO INTL COMMON STOCK 95082P105 1,740 274 18.69 84 -6.67 0.0003
2018-10-31 2018-09-30 13F WESCO INTL COMMON STOCK 95082P105 1,466 -198 -11.90 90 -5.26 0.0003
2018-08-08 2018-06-30 13F WESCO INTL COMMON STOCK 95082P105 1,664 0 0.00 95 -7.77 0.0003
2018-05-08 2018-03-31 13F WESCO INTL COMMON STOCK 95082P105 1,664 -331 -16.59 103 -24.26 0.0003
2018-02-02 2017-12-31 13F WESCO INTL COMMON STOCK 95082P105 1,995 142 7.66 136 25.93 0.0004
2017-11-13 2017-09-30 13F WESCO INTL COMMON STOCK 95082P105 1,853 -64 -3.34 108 -1.82 0.0003
2017-07-19 2017-06-30 13F WESCO INTL COMMON STOCK 95082P105 1,917 -5,351 -73.62 110 -78.22 0.0004
2017-05-03 2017-03-31 13F WESCO INTL COMMON STOCK 95082P105 7,268 4,601 172.52 505 185.31 0.0017
2017-02-08 2016-12-31 13F WESCO INTL COMMON STOCK 95082P105 2,667 -182 -6.39 177 1.14 0.0006
2016-11-04 2016-09-30 13F WESCO INTL COMMON STOCK 95082P105 2,849 1,194 72.15 175 105.88 0.0006
2016-08-10 2016-06-30 13F WESCO INTL COMMON STOCK 95082P105 1,655 -41 -2.42 85 -8.60 0.0003
2016-05-13 2016-03-31 13F WESCO INTL COMMON STOCK 95082P105 1,696 -258 -13.20 93 8.14 0.0004
2016-02-10 2015-12-31 13F WESCO INTL COMMON STOCK 95082P105 1,954 325 19.95 86 13.16 0.0003
2015-11-16 2015-09-30 13F WESCO INTL COMMON STOCK 95082P105 1,629 1,421 683.17 76 406.67 0.0003
2015-08-10 2015-06-30 13F WESCO INTL COMMON STOCK 95082P105 208 0 0.00 15 0.00 0.0001
2015-05-08 2015-03-31 13F WESCO INTL COMMON STOCK 95082P105 208 -4 -1.89 15 -6.25 0.0001
2015-02-13 2014-12-31 13F WESCO INTL COMMON STOCK 95082P105 212 36 20.45 16 14.29 0.0001
2014-11-14 2014-09-30 13F WESCO INTL COMMON STOCK 95082P105 176 -224 -56.00 14 -60.00 0.0001
2014-08-14 2014-06-30 13F WESCO INTL COMMON STOCK 95082P105 400 230 135.29 35 150.00 0.0001
2014-05-14 2014-03-31 13F WESCO INTL COMMON STOCK 95082P105 170 -8 -4.49 14 -12.50 0.0001
2014-02-13 2013-12-31 13F WESCO INTL COMMON STOCK 95082P105 178 -7 -3.78 16 14.29 0.0001
2013-11-07 2013-09-30 13F WESCO INTL COMMON STOCK 95082P105 185 0 0.00 14 7.69 0.0001
2013-08-09 2013-06-30 13F WESCO INTL COMMON STOCK 95082P105 185 185 13 0.0001
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.