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WEC · Wec Energy Group, Inc. · Holdings

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$108.71 +2.67 (+2.52%) At close · Oct 16
Market Cap
$34.55B
Shares
325.85M
Volume · Oct 16 3.09M Avg daily vol (3M) 2.5M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 1,406
Total Value: $32,764,435,435
Total Shares: 281,210,772
Showing 1–100 of 1,419 holdings by value · page 1 of 15

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 1,416 13F filers
Top Holder
11.9%
Sep 2023 → Jun 2026 · range 11.8% – 17.4%
of institutional value
Top 5
36.3%
Sep 2023 → Jun 2026 · range 36.3% – 43.2%
of institutional value
Top 10
48.5%
Sep 2023 → Jun 2026 · range 48.3% – 54.2%
of institutional value
HHI
366
Sep 2023 → Jun 2026 · range 366 – 575
Broadly held
Showing 100 of 1,419
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 1,419 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 783325 CUSIP 92939U106 13F (30d) 220 filings 197 filers Visit website Investor relations