WEC Energy Group Inc (WEC): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in WEC · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
30
13F filers
Aggregate Value
$1.1B
Across holders
Last Price
$107.58
2026-08-24
Sector
Utilities
GICS
Quarterly fund activity14 increased16 reduced1 exited
Full exits: Parallax Volatility Advisers, L.P.
Institutional Holders of WEC
30 holders
ManagerTypeSharesMarket Value% of Total% of PortfolioActionQoQ ChangeQuarter
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund2.13M$248.9M22.0%0.2%Reduced$-4.4MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund1.77M$206.9M18.3%0.2%Reduced$-4.6MQ2 2026
Soroban Capital Partners LLC
CIK 0001517857
Hedge Fund1.05M$122.7M10.8%0.3%Reduced$-17.2MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund849K$99.1M8.8%0.1%Reduced+$97.7MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund581K$67.8M6.0%0.0%Reduced$-269.4MQ2 2026
SOROS FUND MANAGEMENT LLC
CIK 0001029160
Family Office528K$61.7M5.5%0.8%Added+$1.8MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund475K$55.4M4.9%0.0%Added+$44.6MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund315K$36.7M3.2%0.0%Added+$21.0MQ2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC
CIK 0001556921
Hedge Fund313K$36.6M3.2%0.2%Reduced$-5.8MQ2 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund302K$35.3M3.1%0.1%Added+$8.4MQ2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$248.9M· 22.0% of total· 0.2% port· 2.13M sh· $-4.4M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$206.9M· 18.3% of total· 0.2% port· 1.77M sh· $-4.6M QoQ· Q2 2026
Soroban Capital Partners LLCReduced
Hedge Fund
$122.7M· 10.8% of total· 0.3% port· 1.05M sh· $-17.2M QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$99.1M· 8.8% of total· 0.1% port· 849K sh· +$97.7M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$67.8M· 6.0% of total· 0.0% port· 581K sh· $-269.4M QoQ· Q2 2026
SOROS FUND MANAGEMENT LLCAdded
Family Office
$61.7M· 5.5% of total· 0.8% port· 528K sh· +$1.8M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$55.4M· 4.9% of total· 0.0% port· 475K sh· +$44.6M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$36.7M· 3.2% of total· 0.0% port· 315K sh· +$21.0M QoQ· Q2 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLCReduced
Hedge Fund
$36.6M· 3.2% of total· 0.2% port· 313K sh· $-5.8M QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$35.3M· 3.1% of total· 0.1% port· 302K sh· +$8.4M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$32.2M· 2.8% of total· 0.0% port· 276K sh· +$17.3M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$30.3M· 2.7% of total· 0.0% port· 260K sh· $-52.0M QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$23.4M· 2.1% of total· 0.1% port· 200K sh· +$12.8M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$11.6M· 1.0% of total· 0.0% port· 99K sh· +$2.6M QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$11.0M· 1.0% of total· 0.1% port· 94K sh· +$2.5M QoQ· Q2 2026
BAILLIE GIFFORD & COReduced
Institutional Manager
$10.3M· 0.9% of total· 0.0% port· 88K sh· $-853K QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$8.3M· 0.7% of total· 0.0% port· 71K sh· +$858K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$7.2M· 0.6% of total· 0.0% port· 61K sh· +$6.9M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$6.7M· 0.6% of total· 0.0% port· 58K sh· $-15.0M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$6.0M· 0.5% of total· 0.0% port· 52K sh· $-13.0M QoQ· Q2 2026
TUDOR INVESTMENT CORP ET ALReduced
Hedge Fund
$3.4M· 0.3% of total· 0.0% port· 29K sh· $-2.6M QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$2.9M· 0.3% of total· 0.0% port· 25K sh· QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$2.7M· 0.2% of total· 0.0% port· 23K sh· $-1.7M QoQ· Q2 2026
PineBridge Investments, L.P.Reduced
Hedge Fund
$1.5M· 0.1% of total· 0.0% port· 13K sh· $-1.7M QoQ· Q3 2025
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$863K· 0.1% of total· 0.0% port· 7K sh· $-36.0M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$743K· 0.1% of total· 0.0% port· 6K sh· $-1.8M QoQ· Q2 2026
TCW GROUP INCAdded
Hedge Fund
$639K· 0.1% of total· 0.0% port· 5K sh· +$32K QoQ· Q2 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$321K· 0.0% of total· 0.0% port· 3K sh· $-76K QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$226K· 0.0% of total· 0.0% port· 2K sh· $-13.7M QoQ· Q2 2026
Fulcrum Asset Management LLPReduced
Hedge Fund
$2K· 0.0% of total· 0.0% port· 21 sh· $-358K QoQ· Q2 2026
110 of 30
1 / 3
Loading recent insider activity…