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MATTERN CAPITAL MANAGEMENT, LLC

Position in WEC — Wec Energy Group, Inc.

CIK 1803227 LAKEWOOD, CO

Position in WEC

as of Jun 30, 2026 · filed Jul 24, 2026
Position Value
$12,131,118
-$597,561 QoQ
Shares Held
103,889
-5.5% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
1.53%
of 13F equity value
Holder Rank
#183
of 1,386 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in WEC Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

MATTERN CAPITAL MANAGEMENT, LLC holds $35,225,194 across 3 Utilities - Regulated Electric names. WEC ranks #1 (34.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WEC
Wec Energy Group, Inc.
This page
103,889 $12,131,118

All Filings in WEC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $12,131,118 103,889
2026-03-31 $12,728,679 109,948
2025-12-31 $8,978,442 85,136
2025-09-30 $9,623,955 83,986
2025-06-30 $8,831,262 84,753
2025-03-31 $9,151,922 83,978
2024-12-31 $8,315,957 88,430
2024-09-30 $8,827,400 91,780
2024-06-30 $7,190,859 91,650
2024-03-31 $7,473,002 91,001
2023-12-31 $6,527,804 77,555
2023-09-30 $5,788,886 71,867
2023-06-30 $5,708,951 64,698
2023-03-31 $5,892,051 62,159
2022-12-31 $5,583,220 59,548
2022-09-30 $5,180,679 57,930
2022-06-30 $5,835,811 57,987
2022-03-31 $5,908,053 59,193
2021-12-31 $5,615,208 57,847
2021-09-30 $4,690,211 53,177
2021-06-30 $4,529,778 50,925
2021-03-31 $4,481,557 47,885
2020-12-31 $3,975,603 43,199
2020-09-30 $4,104,296 42,356
2020-06-30 $3,672,184 41,896
2020-03-31 $3,602,049 40,872