Wesco International Inc

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Wesco International Inc
TickerWCC
CIK #0000929008
CUSIP95082P105
SectorTrade & Services - Wholesale-Electrical Apparatus & Equipment, Wiring Supplies
AddressCommerce Court 4 Station Square Ste 700, Pittsburgh, PA 15219
Source [EDGAR]
CIK Filing 2011 - 2026
[0000929008] 10-K
[0000929008] 10-Q
[0000929008] 3
[0000929008] 4
[0000929008] 5
[0000929008] 8-K
[0000929008] SC 13D
[0000929008] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Wesco International Inc [2026-04-30] 0.0
BlackRock Portfolio Management LLC Wesco International Inc [2026-01-21] 0.0
Wellington Management Group LLP Wesco International Inc [2025-11-12] 0.0
PointState Capital LP Wesco International Inc [2024-08-09] 5.0
BlackRock Inc Wesco International Inc [2024-01-26] 7.8
Green Equity Investors VII LP Wesco International Inc [2020-07-14] 11.4
BlackRock Inc Wesco International Inc [2020-02-07] 5.2
Blue Harbour Group LP Wesco International Inc [2018-07-02] 7.2
Wasatch Advisors Inc Wesco International Inc [2018-02-14] 5.2
Dimensional Fund Advisors LP Wesco International Inc [2017-02-09] 6.67
Invesco Ltd Wesco International Inc [2016-02-16] 5.0
EdgePoint Investment Group Inc Wesco International Inc [2015-09-10] 10.0
Atlantic Investment Management Inc Wesco International Inc [2015-04-29] 5.0
Boston Partners Wesco International Inc [2015-02-11] 6.77
BlackRock Inc Wesco International Inc [2015-02-02] 6.1
ING Groep NV Wesco International Inc [2014-11-03] 5.1
TimesSquare Capital Management LLC Wesco International Inc [2014-02-10] 5.3
Wellington Management Co LLP Wesco International Inc [2013-02-14] 7.44
Vanguard Group Inc Wesco International Inc [2013-02-12] 5.74
Pennant Capital Management LLC Wesco International Inc [2012-08-16] 5.27
[2012-02-14] None
Form 3/4/5 Filer 2011 - 2026
Wesco International Inc
Cooney Anne M
Dev Indraneel
Engel John
Espe Matthew J
Singleton James Louis
Naylor Dirk Waugh
Wajsgras David C
Cameron James
Sundaram Easwaran
Castillo Daniel J
Nagarajan Sundaram
Lazzaris Diane
Wolf Christine Ann
Carter Michael Lonon
Kulasa Matthew S
Porwal Hemant
Thompson Laura K
Bryan Glynis
Khurana Akash
Schulz David S
Raymund Steven A
Griffin Bobby J
Squires Nelson John III
Geary William Clayton
Green Equity Investors Side VII LP
Leonard Green & Partners LP
GEI Capital VII LLC
LGP Management Inc
Green Equity Investors VII LP
Dosch Ted A
Morgan John K
Utter Lynn M
Minicozzi Robert
Lin Sandra Beach
Windrow Kimberly G
Obrien James J /KY
Hibbard Timothy A
Parks Kenneth Scott
Tarr Robert J Jr
van OSS Stephen A
Vareschi William J Jr
Brailer Daniel A
Duganier Allan A
Miles George L Jr
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Wolf Christine Ann
Common Stock
2026-03-05 Tax withheld 1,896 $281.84 534,369
Wolf Christine Ann
Common Stock
2026-03-05 Disposed to issuer 897 $281.84 252,810
Schulz David S
Common Stock
2026-03-05 Sell 14,190 $282.88 4,014,067
Wolf Christine Ann
Stock Appreciation Rights · derivative
2026-03-05 Option exercise 5,231 $0.00
Wolf Christine Ann
Common Stock
2026-03-05 Option exercise 5,231 $48.32 252,762
Wolf Christine Ann
Common Stock
2026-03-05 Sell 844 $287.60 242,734
Schulz David S
Common Stock
2026-03-05 Sell 1,256 $284.03 356,742
Schulz David S
Stock Appreciation Rights · derivative
2026-03-04 Option exercise 12,859 $0.00
Schulz David S
Stock Appreciation Rights · derivative
2026-03-04 Option exercise 22,144 $0.00
Schulz David S
Common Stock
2026-03-04 Option exercise 12,859 $76.80 987,571
Schulz David S
Common Stock
2026-03-04 Disposed to issuer 4,223 $286.58 1,210,227
Schulz David S
Common Stock
2026-03-04 Disposed to issuer 3,447 $286.58 987,841
Schulz David S
Common Stock
2026-03-04 Option exercise 22,144 $54.64 1,209,948
Schulz David S
Common Stock
2026-03-04 Tax withheld 7,794 $286.58 2,233,605
Schulz David S
Common Stock
2026-03-04 Tax withheld 4,093 $286.58 1,172,972
Engel John
Stock Options (Right to Buy) · derivative
2026-03-02 Grant 20,143 $0.00
Kulasa Matthew S
Common Stock
2026-03-02 Grant 317 $0.00
Naylor Dirk Waugh
Common Stock
2026-03-02 Grant 1,606 $0.00
Khurana Akash
Stock Options (Right to Buy) · derivative
2026-03-02 Grant 3,223 $0.00
Thompson Laura K
Common Stock
2026-03-02 Grant 659 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 624 48,202,629
2025-12-31 623 47,788,667
2025-09-30 566 48,297,234
2025-06-30 536 48,014,561
2025-03-31 537 47,563,275
2024-12-31 531 48,398,027
2024-09-30 511 48,956,578
2024-06-30 487 51,131,584
2024-03-31 464 50,926,868
2023-12-31 443 50,269,758
2023-09-30 414 48,721,560
2023-06-30 453 51,085,808
Form 13F Holdings
Firm Period DFND Voting Shares
Swedbank AB [2026-06-30] DFND 177,484 177,484
Farmers & Merchants Investments Inc [2026-06-30] SOLE 174,057 174,057
Guyasuta Investment Advisors Inc [2026-06-30] SOLE 108,709 108,709
Vaughan Nelson Investment Management LP [2026-06-30] DFND 73,730 75,790
River Road Asset Management LLC [2026-06-30] SOLE 55,555 70,019
Aegon Asset Management UK PLC [2026-06-30] SOLE 63,332 63,332
Tran Capital Management LP [2026-06-30] SOLE 28,910 43,911
Hennessy Advisors Inc [2026-06-30] SOLE 26,600 26,600
Wedge Capital Management L L P/NC [2026-06-30] SOLE 8,251 24,087
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 23,336
Seabridge Investment Advisors LLC [2026-06-30] SOLE 22,461 22,461
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 21,069 21,069
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 474 18,456
Yousif Capital Management LLC [2026-06-30] SOLE 4,228 14,251
Louisiana State Employees Retirement System [2026-06-30] SOLE 14,100 14,100
Norman Fields Gottscho Capital Management LLC [2026-06-30] SOLE 0 13,663
Shaker Investments LLC [2026-06-30] SOLE 4,598 8,265
Cornell Pochily Investment Advisors Inc [2026-06-30] SOLE 0 6,134
Prospera Financial Services Inc [2026-06-30] SOLE 0 5,064
Alaska Retirement Management Board [2026-06-30] SOLE 4,773 4,773
Crossmark Global Holdings Inc [2026-06-30] SOLE 3,061 3,061
Abacus Planning Group Inc [2026-06-30] SOLE 0 2,813
Titleist Asset Management LLC [2026-06-30] SOLE 0 2,431
Montgomery Investment Management Inc [2026-06-30] SOLE 2,017 2,257
Tectonic Advisors LLC [2026-06-30] OTR 0 2,201
Aaron Wealth Advisors LLC [2026-06-30] SOLE 2,102 2,102
Fifth Third Wealth Advisors LLC [2026-06-30] SOLE 2,098 2,098
Merit Financial Group LLC [2026-06-30] OTR 0 1,695
Sheets Smith Wealth Management [2026-06-30] SOLE 1,565 1,565
Fragasso Financial Advisors Inc [2026-06-30] SOLE 0 1,561
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