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GW&K Investment Management, LLC

Position in MDU — Mdu Resources Group Inc

CIK 1082917 BOSTON, MA

Position in MDU

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,971,902
+$39,712 QoQ
Shares Held
140,118
-1.0% QoQ
Ownership
0.067%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#115
of 437 holders
Holding Since
Sep 2020
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MDU Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Jun 30, 2026

GW&K Investment Management, LLC holds $5,502,775 across 7 Utilities - Regulated Gas names. MDU ranks #1 (54.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MDU
Mdu Resources Group Inc
This page
140,118 $2,971,902

All Filings in MDU

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10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,971,902 140,118
2026-03-31 $2,932,190 141,515
2025-12-31 $2,876,135 147,343
2025-09-30 $2,741,226 153,915
2025-06-30 $2,655,614 159,305
2025-03-31 $1,560,201 92,265
2024-12-31 $1,703,430 94,530
2024-09-30 $2,760,187 100,700
2024-06-30 $2,595,713 103,415
2020-09-30 $2,249 100