WESCO International, Inc.
MX ˙ BMV ˙ US95082P1057
SecurityMX:WCC / WESCO International, Inc.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership938,251 shares
Latest Disclosed Value $ 256,785,690
Geode Capital Management, Llc reports 8.56% increase in ownership of WCC / WESCO International, Inc.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 938,251 shares of WESCO International, Inc. (MX:WCC) valued at $256,785,690 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 864,237 shares of WESCO International, Inc.. This represents a change in shares of 8.56% 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)
2026-05-15 2026-03-31 13F WESCO INTERNATIONAL COM 95082P105 938,251 74,014 8.56 256,786 21.43 0.0085
2026-02-09 2025-12-31 13F WESCO INTERNATIONAL COM 95082P105 864,237 14,739 1.74 211,473 17.68 0.0131
2025-11-12 2025-09-30 13F WESCO INTERNATIONAL COM 95082P105 849,498 65,650 8.38 179,704 23.77 0.0115
2025-08-08 2025-06-30 13F WESCO INTERNATIONAL COM 95082P105 783,848 -7,440 -0.94 145,191 18.11 0.0102
2025-05-13 2025-03-31 13F WESCO INTERNATIONAL COM 95082P105 791,288 36,181 4.79 122,925 -10.07 0.0097
2025-02-12 2024-12-31 13F WESCO INTERNATIONAL COM 95082P105 755,107 -7,546 -0.99 136,687 6.67 0.0106
2024-11-12 2024-09-30 13F WESCO INTERNATIONAL COM 95082P105 762,653 22,080 2.98 128,143 9.13 0.0104
2024-08-09 2024-06-30 13F WESCO INTERNATIONAL COM 95082P105 740,573 15,673 2.16 117,426 -5.44 0.0103
2024-05-13 2024-03-31 13F WESCO INTERNATIONAL COM 95082P105 724,900 36,187 5.25 124,185 3.68 0.0115
2024-02-13 2023-12-31 13F WESCO INTERNATIONAL COM 95082P105 688,713 22,184 3.33 119,772 24.92 0.0125
2023-11-13 2023-09-30 13F WESCO INTERNATIONAL COM 95082P105 666,529 9,057 1.38 95,877 -18.56 0.0114
2023-08-11 2023-06-30 13F WESCO INTERNATIONAL COM 95082P105 657,472 41,589 6.75 117,727 23.69 0.0138
2023-05-15 2023-03-31 13F WESCO INTERNATIONAL COM 95082P105 615,883 22,340 3.76 95,179 128,518.92 0.0124
2023-02-13 2022-12-31 13F WESCO INTERNATIONAL COM 95082P105 593,543 28,530 5.05 74 -99.89 0.0104
2022-11-14 2022-09-30 13F WESCO INTERNATIONAL COM 95082P105 565,013 5,510 0.98 67,451 12.56 0.0102
2022-08-12 2022-06-30 13F WESCO INTERNATIONAL COM 95082P105 559,503 -241,877 -30.18 59,922 -42.54 0.0088
2022-05-13 2022-03-31 13F WESCO INTERNATIONAL COM 95082P105 801,380 18,701 2.39 104,291 1.26 0.0130
2022-02-11 2021-12-31 13F WESCO INTERNATIONAL COM 95082P105 782,679 20,675 2.71 102,992 17.20 0.0124
2021-11-12 2021-09-30 13F WESCO INTERNATIONAL COM 95082P105 762,004 -1,421 -0.19 87,874 11.95 0.0118
2021-08-13 2021-06-30 13F WESCO INTERNATIONAL COM 95082P105 763,425 14,602 1.95 78,495 21.14 0.0108
2021-05-12 2021-03-31 13F WESCO INTERNATIONAL COM 95082P105 748,823 54,950 7.92 64,795 18.96 0.0099
2021-02-12 2020-12-31 13F WESCO INTERNATIONAL COM 95082P105 693,873 35,696 5.42 54,469 88.01 0.0091
2020-11-13 2020-09-30 13F WESCO INTERNATIONAL COM 95082P105 658,177 -45,632 -6.48 28,972 17.25 0.0057
2020-08-13 2020-06-30 13F WESCO INTERNATIONAL COM 95082P105 703,809 233,643 49.69 24,710 130.03 0.0053
2020-05-14 2020-03-31 13F WESCO INTERNATIONAL COM 95082P105 470,166 11,872 2.59 10,742 -60.53 0.0028
2020-02-20 2019-12-31 13F/A-1 WESCO INTERNATIONAL COM 95082P105 458,294 12,820 2.88 27,217 27.91 0.0057
2020-02-13 2019-12-31 13F WESCO INTERNATIONAL COM 95082P105 458,294 12,820 27,217 3,468.5680
2019-11-12 2019-09-30 13F WESCO INTERNATIONAL COM 95082P105 445,474 -19,392 -4.17 21,279 -9.62 0.0050
2019-08-14 2019-06-30 13F WESCO INTERNATIONAL COM 95082P105 464,866 -52,666 -10.18 23,545 -14.17 0.0057
2019-05-14 2019-03-31 13F WESCO INTERNATIONAL COM 95082P105 517,532 -15,246 -2.86 27,433 7.27 0.0071
2019-03-06 2018-12-31 13F/A-1 WESCO INTERNATIONAL COM 95082P105 532,778 87,644 19.69 25,573 -6.51 0.0079
2019-02-13 2018-12-31 13F WESCO INTERNATIONAL COM 95082P105 532,778 87,644 25,573
2018-11-13 2018-09-30 13F WESCO INTERNATIONAL COM 95082P105 445,134 17,830 4.17 27,353 12.11 0.0077
2018-08-14 2018-06-30 13F WESCO INTERNATIONAL COM 95082P105 427,304 26,441 6.60 24,398 -1.91 0.0075
2018-05-15 2018-03-31 13F WESCO INTERNATIONAL COM 95082P105 400,863 -589 -0.15 24,873 -9.08 0.0081
2018-02-13 2017-12-31 13F WESCO INTERNATIONAL COM 95082P105 401,452 42,279 11.77 27,358 30.77 0.0093
2017-11-14 2017-09-30 13F WESCO INTERNATIONAL COM 95082P105 359,173 4,013 1.13 20,921 2.81 0.0077
2017-08-14 2017-06-30 13F WESCO INTERNATIONAL COM 95082P105 355,160 7,855 2.26 20,349 -15.76 0.0080
2017-06-21 2017-03-31 13F/A-1 WESCO INTL INC COM COM 95082P105 347,305 45,629 15.13 24,155 20.32 0.0099
2017-05-12 2017-03-31 13F WESCO INTL INC COM COM 95082P105 347,305 24,155
2017-02-14 2016-12-31 13F WESCO INTL INC COM COM 95082P105 301,676 19,630 6.96 20,076 15.76 0.0093
2016-11-10 2016-09-30 13F WESCO INTL INC COM COM 95082P105 282,046 17,341 6.55 17,343 27.25 0.0087
2016-08-12 2016-06-30 13F WESCO INTL INC COM COM 95082P105 264,705 6,246 2.42 13,629 -3.54 0.0074
2016-05-13 2016-03-31 13F WESCO INTL INC COM COM 95082P105 258,459 1,605 0.62 14,129 25.95 0.0075
2016-02-12 2015-12-31 13F WESCO INTL INC COM COM 95082P105 256,854 -4,249 -1.63 11,218 -7.54 0.0064
2015-11-13 2015-09-30 13F WESCO INTL INC COM COM 95082P105 261,103 14,770 6.00 12,133 -28.24 0.0074
2015-08-14 2015-06-30 13F WESCO INTL INC COM COM 95082P105 246,333 -18,405 -6.95 16,907 -8.62 0.0097
2015-05-14 2015-03-31 13F WESCO INTL INC COM COM 95082P105 264,738 25,066 10.46 18,501 1.30 0.0106
2015-02-12 2014-12-31 13F WESCO INTL INC COM COM 95082P105 239,672 2,846 1.20 18,264 -1.45 0.0109
2014-11-14 2014-09-30 13F WESCO INTL INC COM COM 95082P105 236,826 717 0.30 18,533 -9.13 0.0120
2014-08-13 2014-06-30 13F WESCO INTL INC COM COM 95082P105 236,109 3,846 1.66 20,394 5.52 0.0132
2014-05-14 2014-03-31 13F WESCO INTL INC COM COM 95082P105 232,263 7,897 3.52 19,328 -5.41 0.0130
2014-02-14 2013-12-31 13F WESCO INTL INC COM COM 95082P105 224,366 45,735 25.60 20,433 49.46 0.0142
2013-11-14 2013-09-30 13F WESCO INTL INC COM COM 95082P105 178,631 10,119 6.00 13,671 19.38 0.0110
2013-08-14 2013-06-30 13F WESCO INTL INC COM COM 95082P105 168,512 168,512 11,452 0.0101
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.