WESCO International (WCC) Institutional Ownership

$367.14 +5.81 (+1.61%)

Closing price 03:59 PM Eastern

Extended Trading

$367.38 +0.25 (+0.07%)

As of 05:37 PM Eastern

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Current Institutional Ownership Percentage: 93.75%
Number of Institutional Buyers (last 12 months): 157
Total Institutional Inflows (last 12 months): $4.65B

Number of Institutional Sellers (last 12 months): 62
Total Institutional Outflows (last 12 months): $988.22M

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WCC Institutional Buying and Selling by Quarter

WESCO International Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
9/23/2026	QRG Capital Management Inc.	1,193	$412K	0.0%	+29.5%	0.002%
9/23/2026	Envestnet Portfolio Solutions Inc.	710	$245K	0.0%	-15.6%	0.001%
9/9/2026	Sequoia Financial Advisors LLC	23,336	$8.06M	0.0%	+28.8%	0.048%
9/9/2026	Tidal Investments LLC	49,489	$17.10M	0.0%	-11.1%	0.102%
9/9/2026	WINTON GROUP Ltd	1,120	$387K	0.0%	N/A	0.002%
9/9/2026	Engineers Gate Manager LP	24,138	$8.34M	0.1%	N/A	0.050%
9/9/2026	Cidel Asset Management Inc.	580	$200K	0.0%	N/A	0.001%
9/9/2026	Integrated Wealth Concepts LLC	1,327	$458K	0.0%	+16.6%	0.003%
9/9/2026	Community Bank N.A.	303	$105K	0.0%	+90.6%	0.001%
9/9/2026	NewEdge Advisors LLC	10,672	$3.69M	0.0%	+14.4%	0.022%
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9/9/2026	IFP Advisors Inc	1,333	$460K	0.0%	-5.6%	0.003%
9/8/2026	Allworth Financial LP	3,244	$1.12M	0.0%	-31.6%	0.007%
9/8/2026	Arizona State Retirement System	13,427	$4.64M	0.0%	+0.5%	0.028%
9/8/2026	Waverly Advisors LLC	929	$321K	0.0%	N/A	0.002%
9/8/2026	Nykredit A S	319,905	$110.51M	0.3%	N/A	0.656%
8/27/2026	Corient Private Wealth LP	48,489	$16.75M	0.0%	-20.3%	0.099%
8/26/2026	Amundi	8,352	$2.89M	0.0%	-40.9%	0.017%
8/26/2026	HighTower Advisors LLC	28,445	$9.83M	0.0%	-22.3%	0.058%
8/25/2026	VIRGINIA RETIREMENT SYSTEMS ET Al	15,044	$5.20M	0.0%	N/A	0.031%
8/23/2026	Ameritas Advisory Services LLC	239	$82K	0.0%	N/A	0.000%
8/23/2026	Wedmont Private Capital	781	$262K	0.0%	N/A	0.002%
8/23/2026	HB Wealth Management LLC	1,948	$673K	0.0%	+29.4%	0.004%
8/23/2026	Azimuth Capital Investment Management LLC	59,754	$20.64M	0.7%	-3.3%	0.123%
8/22/2026	AlphaGrep UK Ltd	1,632	$564K	0.2%	N/A	0.003%
8/22/2026	Syon Capital LLC	2,776	$959K	0.0%	-14.1%	0.006%
8/22/2026	TD Waterhouse Canada Inc.	1,310	$420K	0.0%	-23.1%	0.003%
8/22/2026	United Community Bank	938	$324K	0.1%	-19.3%	0.002%
8/22/2026	Concurrent Investment Advisors LLC	1,842	$636K	0.0%	+18.4%	0.004%
8/21/2026	AXQ Capital LP	1,317	$455K	0.0%	N/A	0.003%
8/21/2026	iSAM Funds UK Ltd	720	$249K	0.2%	N/A	0.001%
8/21/2026	Nykredit A S	445,919	$154.03M	0.5%	N/A	0.915%
8/20/2026	Proficio Capital Partners LLC	813	$281K	0.0%	N/A	0.002%
8/20/2026	Rehmann Capital Advisory Group	4,055	$1.40M	0.1%	+5.5%	0.008%
8/20/2026	BTG Pactual Asset Management US LLC	963	$333K	0.0%	N/A	0.002%
8/20/2026	Headlands Technologies LLC	1,987	$686K	0.1%	N/A	0.004%
8/20/2026	Susquehanna Fundamental Investments LLC	6,493	$2.24M	0.0%	N/A	0.013%
8/20/2026	Two Sigma Securities LLC	4,767	$1.65M	0.1%	N/A	0.010%
8/20/2026	Alyeska Investment Group L.P.	653,591	$225.77M	0.6%	+16.2%	1.341%
8/20/2026	Cookson Peirce & Co. Inc.	8,615	$2.98M	0.1%	+10.0%	0.018%
8/20/2026	Northwestern Mutual Wealth Management Co.	7,093	$2.45M	0.0%	+16.3%	0.015%
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8/20/2026	Hennessy Advisors Inc.	26,600	$9.19M	0.3%	N/A	0.055%
8/20/2026	Sheets Smith Wealth Management	1,565	$541K	0.1%	+2.2%	0.003%
8/19/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	153,650	$53.08M	0.0%	-1.8%	0.315%
8/19/2026	Hsbc Holdings PLC	25,202	$8.75M	0.0%	+1,185.8%	0.052%
8/19/2026	Wellington Management Group LLP	2,018,251	$697.16M	0.1%	-43.9%	4.142%
8/18/2026	Beacon Pointe Advisors LLC	1,330	$459K	0.0%	N/A	0.003%
8/18/2026	Empowered Funds LLC	16,080	$5.56M	0.0%	N/A	0.033%
8/18/2026	United Capital Financial Advisors LLC	719	$248K	0.0%	N/A	0.001%
8/18/2026	Formula Growth Ltd.	2,300	$794K	0.3%	N/A	0.005%
8/18/2026	Coastal Bridge Advisors LLC	8,899	$3.07M	0.2%	N/A	0.018%
8/18/2026	Jefferies Financial Group Inc.	1,894	$654K	0.0%	N/A	0.004%
8/18/2026	Public Employees Retirement System of Ohio	72,329	$24.99M	0.1%	N/A	0.148%
8/17/2026	Proficio Capital Partners LLC	813	$281K	0.0%	N/A	0.002%
8/17/2026	Transamerica Financial Advisors LLC	79	$27K	0.0%	N/A	0.000%
8/17/2026	Corient Private Wealth LP	49,126	$16.97M	0.0%	N/A	0.101%
8/17/2026	Ausdal Financial Partners Inc.	1,109	$383K	0.0%	N/A	0.002%
8/17/2026	Bank of America Corp DE	857,783	$296.30M	0.0%	N/A	1.760%
8/15/2026	Jupiter Topco LLC	21,423	$7.40M	0.0%	N/A	0.044%
8/14/2026	Hsbc Holdings PLC	25,202	$8.75M	0.0%	N/A	0.052%
8/14/2026	EFG International AG	509	$176K	0.0%	N/A	0.001%
8/14/2026	PDT Partners LLC	14,333	$4.95M	0.3%	N/A	0.029%
8/14/2026	Canada Pension Plan Investment Board	21,700	$7.50M	0.0%	N/A	0.045%
8/14/2026	Castleark Management LLC	27,347	$9.45M	0.3%	N/A	0.056%
8/14/2026	Legal & General Group Plc	72,887	$25.18M	0.0%	N/A	0.150%
8/14/2026	The Manufacturers Life Insurance Company	35,126	$12.13M	0.0%	N/A	0.072%
8/14/2026	Jones Financial Companies Lllp	103	$36K	0.0%	N/A	0.000%
8/14/2026	Paradigm Capital Management Inc. NY	30,000	$10.36M	0.3%	N/A	0.062%
8/14/2026	Algert Global LLC	65,146	$22.50M	0.3%	+103.3%	0.134%
8/13/2026	Cibc World Market Inc.	8,301	$2.87M	0.0%	N/A	0.017%
8/13/2026	Sanctuary Advisors LLC	10,589	$3.66M	0.0%	N/A	0.022%
8/13/2026	Meiji Yasuda Asset Management Co Ltd.	1,122	$388K	0.0%	N/A	0.002%
8/13/2026	Barrow Hanley Mewhinney & Strauss LLC	507,163	$175.19M	0.5%	N/A	1.041%
8/12/2026	Vista Investment Management	13,199	$4.56M	1.4%	N/A	0.027%
8/12/2026	Elevation Point Wealth Partners LLC	1,277	$441K	0.0%	N/A	0.003%
8/12/2026	Commerce Bank	1,830	$632K	0.0%	N/A	0.004%
8/12/2026	Northwestern Mutual Wealth Management Co.	7,093	$2.45M	0.0%	N/A	0.015%
8/12/2026	Quantbot Technologies LP	1,109	$383K	0.0%	N/A	0.002%
8/12/2026	Evolve Private Wealth LLC	2,235	$772K	0.0%	N/A	0.005%
8/12/2026	EP Wealth Advisors LLC	1,145	$396K	0.0%	N/A	0.002%
8/12/2026	Ieq Capital LLC	11,154	$3.85M	0.0%	N/A	0.023%
8/12/2026	Callan Family Office LLC	1,280	$442K	0.0%	N/A	0.003%
8/12/2026	Heartland Advisors Inc.	21,481	$7.42M	0.3%	N/A	0.044%
8/11/2026	Allworth Financial LP	3,244	$1.12M	0.0%	N/A	0.007%
8/11/2026	PCM Encore LLC	779	$269K	0.0%	N/A	0.002%
8/11/2026	Vise Technologies Inc.	3,053	$1.06M	0.0%	N/A	0.006%
8/10/2026	Tocqueville Asset Management L.P.	1,900	$656K	0.0%	N/A	0.004%
8/10/2026	Denali Advisors LLC	603	$208K	0.0%	N/A	0.001%
8/10/2026	Great Lakes Advisors LLC	1,922	$664K	0.0%	N/A	0.004%
8/10/2026	Danske Bank A S	913	$315K	0.0%	N/A	0.002%
8/10/2026	Danske Bank A S	17,793	$6.15M	0.0%	N/A	0.037%
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8/10/2026	Diversify Advisory Services LLC	640	$216K	0.0%	N/A	0.001%
8/8/2026	Foster & Motley Inc.	1,841	$636K	0.0%	N/A	0.004%
8/8/2026	Black Cypress Capital Management LLC	13,729	$4.74M	3.2%	N/A	0.028%
8/8/2026	Meeder Advisory Services Inc.	1,050	$363K	0.0%	N/A	0.002%
8/7/2026	Pzena Investment Management LLC	71,494	$24.70M	0.1%	N/A	0.147%
8/7/2026	Auxano Advisors LLC	3,878	$1.34M	0.3%	N/A	0.008%
8/7/2026	BlackRock Inc.	8,958,787	$3.09B	0.0%	N/A	18.392%
8/7/2026	Pallas Capital Advisors LLC	2,890	$998K	0.0%	N/A	0.006%
8/7/2026	Performance Wealth Partners LLC	708	$245K	0.0%	N/A	0.001%
8/7/2026	Deutsche Bank AG	12,214	$4.22M	0.0%	N/A	0.025%

WCC Institutional Ownership - Frequently Asked Questions

During the previous two years, 228 institutional investors and hedge funds held shares of WESCO International. The most heavily invested institutionals were BlackRock Inc. ($3.09B), Wellington Management Group LLP ($697.16M), Bank of America Corp DE ($296.30M), Bank of New York Mellon Corp ($249.50M), Alyeska Investment Group L.P. ($225.77M), Geode Capital Management LLC ($211.47M), and Barrow Hanley Mewhinney & Strauss LLC ($175.19M).Learn more on WESCO International's institutional investors.

93.75% of WESCO International's stock is owned by institutional investors. Learn more on WCC's institutional investor holdings.

Of the 194 institutional investors that purchased WESCO International's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($8.96M), Bank of New York Mellon Corp ($1.25M), Bank of America Corp DE ($857.78K), Nykredit A S ($765.82K), Barrow Hanley Mewhinney & Strauss LLC ($619.09K), Pacer Advisors Inc. ($460.06K), and Vaughan Nelson Investment Management L.P. ($442.40K).

Institutional investors have bought a total of 13,711,792 shares in the last 24 months. This purchase volume represents approximately $4.65B in transactions.

Of the 62 institutional investors that sold WESCO International's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($1.58M), Diamond Hill Capital Management Inc. ($638.05K), River Road Asset Management LLC ($354.88K), Barrow Hanley Mewhinney & Strauss LLC ($104.94K), Thompson Siegel & Walmsley LLC ($98.37K), Kennedy Capital Management LLC ($82.37K), and Handelsbanken Fonder AB ($68.92K).

Institutional investors have sold a total of 3,417,418 shares in the last 24 months. This volume of shares sold represents approximately $988.22M in transactions.

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Institutional ownership data for NYSE:WCC is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/23/2026. New 13F filings are added each quarter as they're published.

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WESCO International (WCC) Institutional Ownership

WCC Institutional Buying and Selling by Quarter

WESCO International Major Shareholders & Ownership History

WCC Institutional Ownership - Frequently Asked Questions

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WESCO International (WCC) Institutional Ownership

Institutional Ownership Changes (13F Filings) for WESCO International (NYSE:WCC)

WCC Institutional Buying and Selling by Quarter

WESCO International Major Shareholders & Ownership History

WCC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of WCC shares?

What percentage of WESCO International's stock is owned by institutional investors?

Which institutional investors have been buying WESCO International's stock?

How much institutional buying is happening at WESCO International?

Which of WESCO International's major shareholders have been selling company stock?

How much institutional selling is happening at WESCO International?

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