WESCO International, Inc.
MX ˙ BMV ˙ US95082P1057
SecurityMX:WCC / WESCO International, Inc.
InstitutionPacer Advisors, Inc.
Latest Disclosed Ownership7,139 shares
Latest Disclosed Value $ 1,953,373
Pacer Advisors, Inc. reports 22.66% increase in ownership of WCC / WESCO International, Inc.

On May 6, 2026 - Pacer Advisors, Inc. filed a 13F-HR form disclosing ownership of 7,139 shares of WESCO International, Inc. (MX:WCC) valued at $1,953,373 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 24, 2026 disclosing 5,820 shares of WESCO International, Inc.. This represents a change in shares of 22.66% 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)
2026-05-06 2026-03-31 13F WESCO International Common Stock - Domestic 95082P105 7,139 1,319 22.66 1,953 37.25 0.0050
2026-02-24 2025-12-31 13F/A-1 WESCO International Common Stock - Domestic 95082P105 5,820 -3,272 -35.99 1,424 -25.96 0.0036
2026-02-04 2025-12-31 13F WESCO International Common Stock - Domestic 95082P105 5,820 -3,272 1,424 0.0019
2025-10-15 2025-09-30 13F WESCO International Common Stock - Domestic 95082P105 9,092 9,092 1,923 0.0048
2025-08-12 2025-06-30 13F WESCO International Common Stock - Domestic 95082P105 0 -456,290 -100.00 0 -100.00
2025-05-06 2025-03-31 13F WESCO International Common Stock - Domestic 95082P105 456,290 449,648 6,769.77 70,862 5,800.17 0.1658
2025-01-22 2024-12-31 13F WESCO International Common Stock - Domestic 95082P105 6,642 -1,230,340 -99.46 1,202 -99.42 0.0026
2024-11-12 2024-09-30 13F WESCO International Common Stock - Domestic 95082P105 1,236,982 -352,066 -22.16 207,788 -17.51 0.4392
2024-08-13 2024-06-30 13F WESCO International Common Stock - Domestic 95082P105 1,589,048 1,582,379 23,727.38 251,896 21,957.36 0.5708
2024-05-10 2024-03-31 13F WESCO International Common Stock - Domestic 95082P105 6,669 74 1.12 1,142 -0.35 0.0026
2024-01-16 2023-12-31 13F WESCO INTL Common Stock - Domestic 95082P105 6,595 2,893 78.15 1,147 115.41 0.0032
2023-11-13 2023-09-30 13F WESCO INTL Common Stock - Domestic 95082P105 3,702 -4,198 -53.14 532 -62.38 0.0020
2023-07-12 2023-06-30 13F WESCO INTL Common Stock - Domestic 95082P105 7,900 7,900 1,415 0.0057
2019-10-10 2019-09-30 13F WESCO INTL Common Stock 95082P105 0 -8,100 -100.00 0 -100.00
2019-08-12 2019-06-30 13F WESCO INTL Common Stock 95082P105 8,100 596 7.94 410 3.02 0.0100
2019-04-10 2019-03-31 13F WESCO INTL Common Stock 95082P105 7,504 7,504 398 0.0110
2017-11-08 2017-09-30 13F WESCO INTL Com 95082P105 0 -5,599 -100.00 0 -100.00
2017-08-08 2017-06-30 13F WESCO INTL Com 95082P105 5,599 901 19.18 321 -1.83 0.0317
2017-05-09 2017-03-31 13F WESCO INTL Com 95082P105 4,698 4,698 327 0.0401
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.