Mustard Seed Investor logo: a sprouting mustard seedMustard Seed Investor
← All stocks
WCCIndustrialsCommon Stock

Wesco International Inc

Held by 18 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 95082P105 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

Download report
In plain English: 18 of the investors we track own this stock. In the latest quarter, 10 of them bought more of it and 9 sold some or all of theirs (3 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
18
+1 vs last quarter (like-for-like)
Total value held
$1.21B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.4%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$92.57M
+11.3% vs last quarter
Net shares bought
-353.3K
Est. net flow -$119.25M
Quarter activity
10 bought · 9 sold
3 new · 2 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns WCC?

🔒 The 'who added and who trimmed' chart is a Plus feature

You're viewing the Free plan. Upgrade to unlock The 'who added and who trimmed' chart — every paid plan starts with a 7-day free trial, and you can cancel in two clicks.

See plans & upgrade Sign in

Who owns WCC? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value % of their portfolio ↓ QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
2 Seth Klarman The Baupost Group 662.88K $228.98M 4.2% Reduced -774.0K -53.9% -$267.36M
15 Third Avenue Third Avenue Management 16.96K $5.86M 0.9% Reduced -2.3K -11.8% -$787.58K
5 Chris Davis Davis Selected Advisers 363.92K $125.50M 0.5% Reduced -17.1K -4.5% -$5.89M
3 Barrow Hanley Barrow Hanley Mewhinney & Strauss 507.16K $175.19M 0.5% Reduced -51.5K -9.2% -$17.79M
7 Diamond Hill Diamond Hill Capital Management 120.32K $41.56M 0.3% Reduced -52.4K -30.3% -$18.11M
8 Mawer Mawer Investment Management 74.62K $25.77M 0.2% New +74.6K — +$25.77M
6 Steve Cohen Point72 Asset Management 218.68K $75.54M 0.1% Added +100.3K +84.7% +$34.63M
11 Chuck Royce Royce & Associates 38.70K $13.37M 0.1% Added +3.9K +11.2% +$1.35M
4 Ken Griffin Citadel Advisors 405.38K $140.03M 0.1% Added +399.4K +6706.3% +$137.97M
9 Richard Pzena Pzena Investment Management 71.49K $24.70M 0.1% Reduced -42.1K -37.1% -$14.54M
10 Matthew McLennan First Eagle Investment Management 52.75K $18.22M 0.0% Added +1.6K +3.1% +$549.23K
1 Norges Bank Norges Bank Investment Management 860.37K $297.20M 0.0% — — — —
13 Boston Partners Boston Partners Global Investors 26.36K $9.11M 0.0% New +26.4K — +$9.11M
12 Israel Englander Millennium Management 30.90K $10.67M 0.0% Added +6.8K +28.0% +$2.34M
17 Jeremy Grantham GMO 8.79K $3.04M 0.0% Reduced -5.7K -39.2% -$1.96M
18 Ray Dalio Bridgewater Associates 3.92K $1.35M 0.0% Added +2.9K +279.2% +$997.26K
14 David Shaw D.E. Shaw & Co. 22.65K $7.82M 0.0% Added +2.0K +9.5% +$678.77K
16 Two Sigma Two Sigma Investments 12.73K $4.40M 0.0% New +12.7K — +$4.40M

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
LSV Asset Management LSV Asset Management -31.3K $8.56M
Hotchkis & Wiley Hotchkis & Wiley Capital Management -7.5K $2.04M

Politician trades

Politician trades in WCC

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Thomas H. Kean, Jr. Politician Jun 23, 2025 WCC WESCO International, Inc. Common Stock (WCC) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self Kean Family Partnership Jul 16, 2025 23 days PTR ↗
Ro Khanna Politician Jul 2, 2024 WCC PEPSICO,INC.CMN AMERICAN INTL GROUP, INC. CMIN scanned Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse — Aug 7, 2024 36 days PTR ↗