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Security record · archived quarter

WCC

WESCO International, Inc. · Industrials · Industrial - Distribution

346.53 +2.2% mkt cap $16.89B quote delayed (FMP) · as of Aug 26 17:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
16Tracked holders
0Δ holders
4.98MShares held
$836.50MReported value
+2New positions
−2Exits
Rising Conviction score 47/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow +11.3% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 134 +9 36.43M $12.57B +11 −2
Q1 2026 128 -6 38.07M $10.41B +2 −9
Q4 2025 133 -2 38.70M $9.47B +2 −3
Q3 2025 21 0 21.49M $4.54B +2 −3
Q2 2025 19 0 18.75M $3.47B +1 −1
Q1 2025 16 0 8.86M $1.37B
Q4 2024 16 -1 8.84M $1.60B +1 −2
Q3 2024 16 0 4.98M $836.50M +2 −2
Q2 2024 16 4.47M $709.04M
Holder count
Who holds it · Q3 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 Baupost Group 1.26M +56.7% $211.32M 6.0% ▲ Add 2 SEC ↗
2 Geode Capital Management (passive) 762.65K +3.0% $128.14M 0.0% ▲ Add 2 SEC ↗
3 Geode Capital Management (passive) 762.65K +3.0% $128.14M 0.0% ▲ Add 2 SEC ↗
4 Norges Bank (passive) 544.42K 0.0% $91.45M 0.0% Held 2 SEC ↗
5 Point72 Asset Management 495.44K +641.7% $83.22M 0.3% ▲ Add 2 SEC ↗
6 Millennium Management 442.96K +25.6% $74.41M 0.1% ▲ Add 2 SEC ↗
7 Adage Capital Partners 421.88K -24.9% $70.87M 0.1% ▼ Trim 2 SEC ↗
8 AQR Capital Management 369.93K -39.4% $62.14M 0.1% ▼ Trim 2 SEC ↗
9 AQR Capital Management 369.93K -39.4% $62.14M 0.1% ▼ Trim 2 SEC ↗
10 AQR Capital Management 369.93K -39.4% $62.14M 0.1% ▼ Trim 2 SEC ↗
11 Glenview Capital 274.79K -28.0% $46.16M 1.0% ▼ Trim 2 SEC ↗
12 Citadel Advisors 210.20K -11.0% $35.31M 0.0% ▼ Trim 2 SEC ↗
13 Citadel Advisors 210.20K -11.0% $35.31M 0.0% ▼ Trim 2 SEC ↗
14 D. E. Shaw & Co. 97.61K +53.8% $16.40M 0.0% ▲ Add 2 SEC ↗
15 D. E. Shaw & Co. 97.61K +53.8% $16.40M 0.0% ▲ Add 2 SEC ↗
16 T. Rowe Price 36.55K +3.8% $6.14M 0.0% ▲ Add 2 SEC ↗
17 T. Rowe Price 36.55K +3.8% $6.14M 0.0% ▲ Add 2 SEC ↗
18 Renaissance Technologies 31.57K New $5.30M 0.0% New 1 SEC ↗
19 Two Sigma Investments 14.64K +602.7% $2.46M 0.0% ▲ Add 2 SEC ↗
20 Gotham Asset Management 11.08K -75.5% $1.86M 0.0% ▼ Trim 2 SEC ↗
21 Bridgewater Associates 4.63K -63.6% $778,419 0.0% ▼ Trim 2 SEC ↗
22 Marshall Wace 3.20K New $537,536 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Renaissance Technologies $5.30M 0.0%
Marshall Wace $537,536 0.0%

Exited

Arrowstreet Capital $1.72M was 0.0%
Wellington Management $966,655 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 622 holders, 48.61M shares, $12.60B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 17 Khurana Akash

Officer · 1.56K sh · $571,116

Aug 17 Khurana Akash

Officer · 1.48K sh · $543,352

Aug 17 Khurana Akash

Officer · 360 sh · $132,577

Aug 12 Thompson Laura K

Director · 270 sh · $99,482

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 13 SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP

View original SEC filing ↗

Jul 30 SC 13G/A — BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2024 · Methodology · Get this via the API