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Of the 16 tracked institutions holding WCC, 9 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +2.5pt. It's a gauge of who owns the name, not just how many.
Among the 16 tracked institutional investors we monitor, WCC (WESCO INTL INC) is held with a combined value of $6.46B across 20,032,394 shares. The largest holder is BlackRock, Inc. with a position worth $3.09B (0.05% of their portfolio). Magnetar Financial LLC opened a new position in the most recent quarter. 9 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$6.46B
Total Shares Held
20,032,394
Institutional Holders
16
% of Shares Outstanding
41.1%
of 48.73M shares · SEC 2026-07-29
Days to Cover
2.6-17.1%
1.41M shares short · FINRA 2026-08-14
Tracked 13F institutions hold 41.1% of WCC's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-07-29), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $3.09B | 0.05% | -4.6% |
| 2 | VANGUARD GROUP INC | $1.11B | 0.02% | -1.2% |
| 3 | WELLINGTON MANAGEMENT GROUP LLP | $697.16M | 0.12% | -43.9% |
| 4 | STATE STREET CORP | $523.61M | 0.02% | +3.5% |
| 5 | BAUPOST GROUP LLC/MA | $228.98M | 4.23% | -53.9% |
| 6 | AQR CAPITAL MANAGEMENT LLC | $213.87M | 0.07% | +19.0% |
| 7 | FMR LLC | $194.44M | 0.01% | +10.8% |
| 8 | CITADEL ADVISORS LLC | $140.03M | 0.08% | +6706.3% |
| 9 | Capital Research Global Investors | $89.99M | 0.01% | -4.8% |
| 10 | Point72 Asset Management, L.P. | $75.54M | 0.12% | +84.7% |
| Member | Type | Date |
|---|---|---|
| Thomas H. Jr. Kean | Sell | Jun 23, 2025 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of WCC with a position worth $3.09B, representing 0.05% of their portfolio. In total, 16 institutional investors hold WCC with a combined value of $6.46B.
In the most recent quarter, 1 fund opened a new position in WCC. Additionally, 9 increased their holdings and 6 reduced their positions.
Institutional investors hold $6.46B worth of WCC stock across 16 positions. The largest institutional holder is BlackRock, Inc. with $3.09B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For WCC, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their WCC positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-07-30 |
SEC Schedule 13D (activist) and 13G (passive) filings for WCC. Filed when an investor acquires 5%+ ownership.
Last Close
$355.51
2026-09-09
YTD
+41.0%
89% of 52-week range
