Atom Investors’s MDU Resources MDU Stock Holding History

Atom Investors’s Portfolio MDU Stock Details MDU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-105,403	Closed	-$2.18M	–	940
2026 Q1	$2.18M	Buy	105,403 +92,222	+700%	+$1.89M	0.16%	226
2025 Q4	$257K	Buy	+13,181	New	+$259K	0.02%	465

Other funds holding MDU

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

SEI Investments Oaks, Pennsylvania $113B AUM 34.64% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Atom Investors's MDU Position: Q2 2026 in Review

Atom Investors sold out of MDU Resources (MDU) in Q2 2026, closing a stake of 105,403 shares — an estimated $2.18M sold.

Atom Investors first reported a position in MDU in Q4 2025 and held it in 2 quarters. The position peaked at $2.18M in Q1 2026. 437 funds tracked by Wall St. Rank hold MDU as of Q2 2026.

Atom Investors reported no remaining MDU Resources position as of Q2 2026 after selling out during the quarter.
Atom Investors sold 105,403 MDU Resources shares in Q2 2026, an estimated $2.18M.
Atom Investors first reported a position in MDU Resources in Q4 2025 and held it in 2 quarters.
Atom Investors's MDU Resources position peaked at $2.18M in Q1 2026.
437 funds tracked by Wall St. Rank held MDU Resources as of Q2 2026.

Based on Atom Investors's 13F filing for Q2 2026, filed 14 Aug 2026.