Latticework
← All portfoliosLatticework shows what 76 well-known investors report to the SEC each quarter.

WCC · Wesco International Inc · Form 13F filings for Q2 2026

Wesco International Inc

6 of 76 investors hold it

Together they reported $450 million of it. In Q2 2026, 0 added and 3 reduced.

20 of 83 tracked investors have filed for Q3 2026 so far. The sheet and every stock page stay on Q2 2026 until most have filed, so each count is taken from one group of investors.

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Who added and who reduced

Q2 2026 against Q1 2026, among 74 filings that can be compared. An investor counts as adding or reducing when reported shares change by 20% or more, or when a position is opened or closed.

0added or opened

3reduced or sold out

Lee AinslieSold outSeth Klarman−53.9%Richard Pzena−37.1%

Who holds it

InvestorShare of their portfolioReported valueThis quarter
Seth Klarman4.23%$229M−53.9%
Third Avenue Management0.94%$6MNo change of 20%
Christopher Davis0.54%$126MNo change of 20%
Joel Greenblatt0.11%$47MNo change of 20%
Richard Pzena0.07%$25M−37.1%
First Eagle Investment Management0.03%$18MNo change of 20%

Holders over time

How many of the same 76 investors reported a position at each quarter end, up to Q2 2026.

9Q3 ’24
8Q4 ’24
9Q1 ’25
9Q2 ’25
7Q3 ’25
7Q4 ’25
8Q1 ’26
6Q2 ’26

Where to next

Seth KlarmanLargest holder by dollars: $229M →All portfoliosThe biggest bets reported for Q2 2026, on one sheet →

Source: SEC Form 13F filings for Q2 2026, the quarter ended Jun 30, 2026, from the 76 investors on the homepage sheet · CUSIP 95082P105 · data as of Nov 12, 2026. Weight is the share of the investor’s disclosed portfolio. Filings list long US-listed positions at quarter end. They are not live holdings, omit shorts, can be amended and give no reasons for a change.

Each investor’s filing