WESCO International, Inc.
MX ˙ BMV ˙ US95082P1057
SecurityMX:WCC / WESCO International, Inc.
InstitutionFmr Llc
Latest Disclosed Ownership2,299,261 shares
Ownership 4.88%
Fmr Llc ownership in WCC / WESCO International, Inc.

2018-06-11 - Fmr Llc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,299,261 shares of WESCO International, Inc. (MX:WCC). This represents 4.884 percent ownership of the company. In their previous filing dated 2018-02-13 , Fmr Llc had reported owning 5,805,562 shares, indicating a decrease of -60.40 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2018-06-11 2018-06-11 13G/A 5,805,562 2,299,261 -60.40 4.88 -60.46
2018-02-13 2018-02-13 13G/A 6,277,417 5,805,562 -7.52 12.35 -4.46
2017-02-14 2017-02-14 13G/A 6,319,640 6,277,417 -0.67 12.93 -13.81
2016-02-12 2016-02-12 13G/A 5,580,248 6,319,640 13.25 15.00 18.86
2015-08-10 2015-08-10 13G/A 5,580,248 12.62
2015-02-13 2015-02-13 13G/A 4,221,289 9.49
2014-08-11 2014-08-11 13G/A 4,166,163 9.38
2014-02-14 2014-02-14 13G/A 6,631,620 15.01
2013-02-14 2013-02-14 13G/A 6,307,235 14.42
2012-02-14 2012-02-14 13G/A 5,506,778 12.73

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 INTL COM 95082P105 507,820 18,111 3.70 138,950 15.98 0.0015
2026-02-17 2025-12-31 13F WESCO INTL COM 95082P105 489,709 -99,371 -16.87 119,802 -3.84 0.0061
2025-11-13 2025-09-30 13F WESCO INTL COM 95082P105 589,080 -400,697 -40.48 124,590 -32.03 0.0065
2025-08-14 2025-06-30 13F WESCO INTL COM 95082P105 989,777 -307,501 -23.70 183,307 -9.01 0.0103
2025-05-12 2025-03-31 13F WESCO INTL COM 95082P105 1,297,278 124,791 10.64 201,467 -5.05 0.0129
2025-02-13 2024-12-31 13F WESCO INTL COM 95082P105 1,172,487 -87,763 -6.96 212,173 0.23 0.0127
2024-11-13 2024-09-30 13F WESCO INTL COM 95082P105 1,260,250 -121,067 -8.76 211,697 -3.32 0.0129
2024-08-13 2024-06-30 13F WESCO INTL COM 95082P105 1,381,317 41,132 3.07 218,966 -4.61 0.0140
2024-05-13 2024-03-31 13F WESCO INTL COM 95082P105 1,340,185 84,078 6.69 229,547 5.10 0.0154
2024-02-13 2023-12-31 13F WESCO INTL COM 95082P105 1,256,107 39,877 3.28 218,412 24.86 0.0168
2023-11-13 2023-09-30 13F WESCO INTL COM 95082P105 1,216,230 -86,861 -6.67 174,918 -25.03 0.0151
2023-08-11 2023-06-30 13F WESCO INTL COM 95082P105 1,303,091 352,652 37.10 233,332 58.86 0.0196
2023-08-11 2023-03-31 13F/A-1 WESCO INTL COM 95082P105 950,439 557,473 141.86 146,881 198.54 0.0134
2023-05-11 2023-03-31 13F WESCO INTL COM 95082P105 950,439 557,473 146,881 0.0027
2023-02-13 2022-12-31 13F WESCO INTL COM 95082P105 392,966 103,623 35.81 49,199 42.44 0.0049
2022-11-10 2022-09-30 13F WESCO INTL COM 95082P105 289,343 226,152 357.89 34,541 410.36 0.0036
2022-08-12 2022-06-30 13F WESCO INTL COM 95082P105 63,191 60,467 2,219.79 6,768 1,811.86 0.0007
2022-05-13 2022-03-31 13F WESCO INTL COM 95082P105 2,724 -1,316,888 -99.79 354 -99.80 0.0000
2022-02-14 2021-12-31 13F WESCO INTL COM 95082P105 1,319,612 36,491 2.84 173,648 17.35 0.0128
2022-02-14 2021-09-30 13F/A-1 WESCO INTL COM 95082P105 1,283,121 73,781 6.10 147,969 19.00 0.0117
2021-11-15 2021-09-30 13F WESCO INTL COM 95082P105 1,283,121 73,781 147,969 0.0117
2021-08-13 2021-06-30 13F WESCO INTL COM 95082P105 1,209,340 1,209,300 3,023,250.00 124,344 4,144,700.00 0.0097
2021-05-14 2021-03-31 13F WESCO INTL COM 95082P105 40 0 0.00 3 0.00 0.0000
2021-02-08 2020-12-31 13F WESCO INTL COM 95082P105 40 -181,217 -99.98 3 -99.96 0.0000
2020-11-13 2020-09-30 13F WESCO INTL COM 95082P105 181,257 -32,217 -15.09 7,978 6.44 0.0008
2020-08-24 2020-06-30 13F/A-1 WESCO INTL COM 95082P105 213,474 161,218 308.52 7,495 527.72 0.0008
2020-08-13 2020-06-30 13F WESCO INTL COM 95082P105 213,474 161,218 7,495 184.1302
2020-05-14 2020-03-31 13F WESCO INTL COM 95082P105 52,256 -49,568 -48.68 1,194 -80.25 0.0002
2020-02-07 2019-12-31 13F WESCO INTL COM 95082P105 101,824 101,149 14,985.04 6,047 18,796.88 0.0007
2019-11-13 2019-09-30 13F WESCO INTL COM 95082P105 675 -135,800 -99.51 32 -99.54 0.0000
2019-08-13 2019-06-30 13F WESCO INTL COM 95082P105 136,475 -27 -0.02 6,913 -4.46 0.0008
2019-05-13 2019-03-31 13F WESCO INTL COM 95082P105 136,502 -101,735 -42.70 7,236 -36.73 0.0009
2019-02-13 2018-12-31 13F WESCO INTL COM 95082P105 238,237 -135,806 -36.31 11,436 -50.25 0.0016
2018-11-09 2018-09-30 13F WESCO INTL COM 95082P105 374,043 -1,047,513 -73.69 22,985 -71.68 0.0026
2018-08-10 2018-06-30 13F WESCO INTL COM 95082P105 1,421,556 -2,830,417 -66.57 81,171 -69.23 0.0096
2018-05-14 2018-03-31 13F WESCO INTL COM 95082P105 4,251,973 -1,553,495 -26.76 263,835 -33.31 0.0313
2018-02-12 2017-12-31 13F WESCO INTL COM 95082P105 5,805,468 -640,800 -9.94 395,643 5.37 0.0464
2017-11-13 2017-09-30 13F WESCO INTL COM 95082P105 6,446,268 561,653 9.54 375,495 11.36 0.0454
2017-08-29 2017-06-30 13F/A-1 WESCO INTL COM 95082P105 5,884,615 -525,925 -8.20 337,188 -24.37 0.0419
2017-08-11 2017-06-30 13F WESCO INTL COM 95082P105 5,884,615 -525,925 337,188
2017-05-11 2017-03-31 13F WESCO INTL COM 95082P105 6,410,540 133,223 2.12 445,854 6.73 0.0566
2017-02-10 2016-12-31 13F WESCO INTL COM 95082P105 6,277,317 46,470 0.75 417,756 9.04 0.0558
2016-11-14 2016-09-30 13F WESCO INTL COM 95082P105 6,230,847 -67,311 -1.07 383,135 18.15 0.0510
2016-08-11 2016-06-30 13F WESCO INTL COM 95082P105 6,298,158 -31,612 -0.50 324,292 -6.29 0.0443
2016-05-16 2016-03-31 13F WESCO INTL COM 95082P105 6,329,770 10,130 0.16 346,049 25.36 0.0479
2016-02-12 2015-12-31 13F WESCO INTL COM 95082P105 6,319,640 -212,477 -3.25 276,042 -9.06 0.0371
2015-11-10 2015-09-30 13F WESCO INTL COM 95082P105 6,532,117 2,148,482 49.01 303,547 0.88 0.0432
2015-08-25 2015-06-30 13F/A-1 WESCO INTL COM 95082P105 4,383,635 415,241 10.46 300,893 8.49 0.0386
2015-08-13 2015-06-30 13F WESCO INTL COM 95082P105 4,383,635 300,893
2015-05-14 2015-03-31 13F WESCO INTL COM 95082P105 3,968,394 -218,300 -5.21 277,351 -13.07 0.0353
2015-02-17 2014-12-31 13F WESCO INTL COM 95082P105 4,186,694 -20,489 -0.49 319,068 -3.09 0.0415
2014-11-14 2014-09-30 13F WESCO INTL COM 95082P105 4,207,183 -849,560 -16.80 329,254 -24.62 0.0446
2014-08-14 2014-06-30 13F WESCO INTL COM 95082P105 5,056,743 -943,929 -15.73 436,802 -12.53 0.0585
2014-05-15 2014-03-31 13F WESCO INTL COM 95082P105 6,000,672 -563,199 -8.58 499,377 -16.46 0.0693
2014-02-13 2013-12-31 13F WESCO INTL COM 95082P105 6,563,871 80,450 1.24 597,772 20.48 0.0845
2013-11-14 2013-09-30 13F WESCO INTL COM 95082P105 6,483,421 411,794 6.78 496,177 20.25 0.0760
2013-09-24 2013-06-30 13F/A-1 WESCO INTL COM 95082P105 6,071,627 6,071,627 412,627 0.0675
2013-08-14 2013-06-30 13F WESCO INTL COM 95082P105 6,071,627 412,627 0.0675
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.