Mangrove Partners’s Northwest Natural Holdings NWN Stock Holding History

Mangrove Partners’s Portfolio NWN Stock Details NWN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-6,570	Closed	-$307K	–	547
2025 Q4	$307K	Buy	+6,570	New	+$306K	0.03%	192

Other funds holding NWN

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

VNIM

Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

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

Mangrove Partners's NWN Position: Q1 2026 in Review

Mangrove Partners sold out of Northwest Natural Holdings (NWN) in Q1 2026, closing a stake of 6,570 shares — an estimated $307K sold.

Mangrove Partners first reported a position in NWN in Q4 2025 and held it in 1 quarter. The position peaked at $307K in Q4 2025. 329 funds tracked by Wall St. Rank hold NWN as of Q1 2026.

Mangrove Partners reported no remaining Northwest Natural Holdings position as of Q1 2026 after selling out during the quarter.
Mangrove Partners sold 6,570 Northwest Natural Holdings shares in Q1 2026, an estimated $307K.
Mangrove Partners first reported a position in Northwest Natural Holdings in Q4 2025 and held it in 1 quarter.
Mangrove Partners's Northwest Natural Holdings position peaked at $307K in Q4 2025.
329 funds tracked by Wall St. Rank held Northwest Natural Holdings as of Q1 2026.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.