Security Snapshot

WESCO INTERNATIONAL INC - Common Stock (WCC) Institutional Ownership

CUSIP: 95082P105

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q4 2025

Institutions Reporting

613

Shares (Excl. Options)

48,380,074

Price

$244.64

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Type / Class
Equity / Common Stock
Symbol
WCC on NYSE
Shares outstanding
48,883,267
Price per share
$273.62
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
48,380,074
Total reported value
$11,847,770,348
% of total 13F portfolios
0.01%
Share change
-121,060
Value change
-$200,189
Number of holders
613
Price from insider filings
$273.62
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Quick Takeaways

  • WCC - WESCO INTERNATIONAL INC - Common Stock is tracked under CUSIP 95082P105.
  • 613 institutions reported positions in Q4 2025.
  • 3 significant owners is listed from Schedule 13D/13G reporting.

What Changed

  • Holder count moved from 613 to 117 between Q4 2025 and Q1 2026.
  • Reported value moved from $11,847,770,348 to $455,324,243.

Why This Matters

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Source Evidence

Source: SEC Form 13F

Latest holder context comes from 613 institutions filings for Q4 2025.

Open SEC Evidence

Investment Quick Answers

What is CUSIP 95082P105?
CUSIP 95082P105 identifies WCC - WESCO INTERNATIONAL INC - Common Stock in SEC 13F datasets.

Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.

Significant Owners of WESCO INTERNATIONAL INC - Common Stock (WCC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock Portfolio Management LLC 10% +26% $1,478,645,023 +$308,257,270 4,937,210 +26% BlackRock Portfolio Management LLC 27 Feb 2026
WELLINGTON MANAGEMENT GROUP LLP 5.7% -19% $742,966,260 -$160,734,048 2,784,105 -18% Wellington Management Group LLP 31 Dec 2025
PointState Capital LP 0.6% -80% $55,245,190 -$392,763,688 278,594 -88% SteelMill Master Fund LP 30 Jun 2025

As of 31 Dec 2025, 613 institutional investors reported holding 48,380,074 shares of WESCO INTERNATIONAL INC - Common Stock (WCC). This represents 99% of the company’s total 48,883,267 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of WESCO INTERNATIONAL INC - Common Stock (WCC) together control 68% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 16% 8,018,094 +34% 0.03% $1,961,546,638
VANGUARD GROUP INC 9.3% 4,556,697 -1.2% 0.02% $1,114,750,354
WELLINGTON MANAGEMENT GROUP LLP 5.7% 2,784,105 -18% 0.12% $681,103,447
DIMENSIONAL FUND ADVISORS LP 4.6% 2,249,296 +1.3% 0.12% $550,286,250
STATE STREET CORP 3% 1,444,442 -1.2% 0.01% $353,368,291
BAUPOST GROUP LLC/MA 2.9% 1,418,831 -5.6% 6.6% $347,103,000
Invesco Ltd. 2.8% 1,383,116 -0.14% 0.05% $338,365,499
Allspring Global Investments Holdings, LLC 2.6% 1,271,559 -3.9% 0.52% $320,585,467
BANK OF AMERICA CORP /DE/ 1.8% 903,882 +186% 0.02% $221,125,804
GEODE CAPITAL MANAGEMENT, LLC 1.8% 864,237 +1.7% 0.01% $211,472,661
Bank of New York Mellon Corp 1.7% 822,568 +4.8% 0.04% $201,233,108
MORGAN STANLEY 1.4% 677,602 +6% 0.01% $165,769,185
Alyeska Investment Group, L.P. 1.3% 655,634 +27% 0.45% $160,394,302
LYRICAL ASSET MANAGEMENT LP 1.3% 651,484 -4% 2.3% $159,379,046
NORGES BANK 1.3% 636,187 0.02% $155,636,788
NEW SOUTH CAPITAL MANAGEMENT INC 1.3% 617,676 -0.91% 7% $151,108,257
PointState Capital LP 1.3% 612,505 -11% 2.6% $149,843,223
BARROW HANLEY MEWHINNEY & STRAUSS LLC 1.2% 581,695 -15% 0.47% $142,305,865
AQR CAPITAL MANAGEMENT LLC 1.1% 543,449 +2.6% 0.07% $132,949,310
FMR LLC 1% 489,709 -17% 0.01% $119,802,387
Artisan Partners Limited Partnership 0.98% 477,485 0.18% $116,811,832
PRINCIPAL FINANCIAL GROUP INC 0.88% 432,098 +5% 0.05% $105,708,467
NORTHERN TRUST CORP 0.88% 429,279 -6% 0.01% $105,018,815
RAYMOND JAMES FINANCIAL INC 0.85% 415,562 -7.8% 0.03% $101,663,085
NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.83% 406,835 0% 0.15% $99,528,000

Institutional Holders of WESCO INTERNATIONAL INC - Common Stock (WCC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 1,664,078 $455,324,243 -$1,328,467 $273.62 117
2025 Q4 48,380,074 $11,847,770,348 -$200,189 $244.64 613
2025 Q3 48,253,078 $10,207,986,407 +$36,329,959 $211.50 556
2025 Q2 48,300,737 $8,965,141,573 +$289,804,200 $185.20 524
2025 Q1 47,002,403 $7,295,626,407 +$50,812,977 $155.30 524
2024 Q4 46,228,244 $8,365,006,432 +$91,362,750 $180.96 525
2024 Q3 45,595,336 $7,661,237,447 -$268,164,955 $167.98 499
2024 Q2 47,719,815 $7,567,430,187 +$81,430,292 $158.52 479
2024 Q1 47,182,980 $8,073,686,423 -$174,378,200 $171.28 454
2023 Q4 47,919,453 $8,333,186,024 -$120,362,469 $173.88 436
2023 Q3 48,431,648 $6,963,606,914 -$519,232,410 $143.82 404
2023 Q2 51,383,867 $9,192,466,604 +$659,078,030 $179.06 441
2023 Q1 47,845,916 $7,391,240,811 +$722,618 $154.54 425
2022 Q4 47,919,015 $6,004,262,861 -$49,960,874 $125.20 367
2022 Q3 48,340,645 $5,774,462,651 +$52,005,590 $119.38 360
2022 Q2 47,925,504 $5,136,890,785 +$33,095,987 $107.10 336
2022 Q1 47,640,425 $6,198,738,152 +$47,915,276 $130.14 327
2021 Q4 47,251,311 $6,217,794,684 -$3,609,512 $131.59 339
2021 Q3 47,272,431 $5,451,569,100 +$67,183,567 $115.32 296
2021 Q2 46,928,118 $4,824,652,836 +$22,241,215 $102.82 273
2021 Q1 46,743,318 $4,044,531,730 -$21,850,388 $86.53 276
2020 Q4 47,404,022 $3,721,365,835 +$7,042,229 $78.50 249
2020 Q3 47,679,838 $2,098,111,233 -$87,167,773 $44.02 228
2020 Q2 49,952,924 $1,752,607,167 +$318,403,515 $35.11 238
2020 Q1 41,158,007 $939,717,637 -$295,365,805 $22.85 216
2019 Q4 42,334,951 $2,513,193,323 +$18,562,887 $59.39 222
2019 Q3 42,067,922 $2,009,847,820 -$150,723,056 $47.77 186
2019 Q2 45,080,674 $2,282,127,388 +$44,824,235 $50.65 221
2019 Q1 45,003,220 $2,384,838,804 +$26,850,761 $53.01 232
2018 Q4 44,395,837 $2,130,959,352 -$121,641,789 $48.00 231
2018 Q3 46,461,752 $2,855,059,438 -$43,154,832 $61.45 237
2018 Q2 47,230,030 $2,696,912,635 -$30,056,123 $57.10 233
2018 Q1 47,569,877 $2,951,754,017 +$32,206,945 $62.05 227
2017 Q4 47,130,107 $3,211,523,138 +$22,712,593 $68.15 226
2017 Q3 46,880,091 $2,730,441,822 -$36,281,616 $58.25 192
2017 Q2 47,678,993 $2,731,986,181 -$63,007,168 $57.30 222
2017 Q1 48,275,976 $3,357,632,035 +$102,467,522 $69.55 226
2016 Q4 48,602,099 $3,236,002,188 -$72,714,664 $66.55 250
2016 Q3 49,686,447 $3,054,076,607 -$150,884,131 $61.49 220
2016 Q2 52,900,020 $2,723,826,862 -$26,417,876 $51.49 230
2016 Q1 52,938,956 $2,895,575,547 +$80,883,724 $54.67 205
2015 Q4 51,765,494 $2,261,163,879 -$29,048,851 $43.68 183
2015 Q3 52,147,660 $2,424,213,081 -$169,378,373 $46.47 189
2015 Q2 54,517,599 $3,742,055,783 -$66,896,509 $68.64 212
2015 Q1 55,445,592 $3,874,907,495 -$33,129,449 $69.89 201
2014 Q4 55,427,612 $4,223,246,104 +$39,521,091 $76.21 227
2014 Q3 54,776,015 $4,287,341,462 -$531,993 $78.26 209
2014 Q2 54,662,038 $4,721,485,947 -$62,575,538 $86.38 219
2014 Q1 55,261,155 $4,599,452,821 -$44,161,142 $83.22 215