Duff & Phelps Investment Management’s Northwest Natural Holdings NWN Stock Holding History

Duff & Phelps Investment Management’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	$32.6M	Sell	613,090 -243,620	-28%	-$12.1M	0.34%	83
2025 Q4	$40M	Sell	856,710 -83,760	-9%	-$3.91M	0.45%	74
2025 Q3	$42.3M	Hold	940,470	–	–	0.48%	70
2025 Q2	$37.4M	Buy	940,470 +161,000	+21%	+$6.68M	0.44%	73
2025 Q1	$33.3M	Hold	779,470	–	–	0.39%	75
2024 Q4	$30.8M	Hold	779,470	–	–	0.37%	78
2024 Q3	$31.8M	Hold	779,470	–	–	0.37%	82
2024 Q2	$28.1M	Hold	779,470	–	–	0.36%	83
2024 Q1	$29M	Hold	779,470	–	–	0.35%	86
2023 Q4	$30.4M	Hold	779,470	–	–	0.37%	78
2023 Q3	$29.7M	Hold	779,470	–	–	0.39%	78
2023 Q2	$33.6M	Sell	779,470 -20,530	-3%	-$928K	0.41%	76
2023 Q1	$38M	Hold	800,000	–	–	0.46%	73
2022 Q4	$38.1M	Hold	800,000	–	–	0.46%	77
2022 Q3	$34.7M	Hold	800,000	–	–	0.44%	79
2022 Q2	$42.5M	Hold	800,000	–	–	0.53%	72
2022 Q1	$41.4M	Hold	800,000	–	–	0.48%	78
2021 Q4	$39M	Hold	800,000	–	–	0.46%	79
2021 Q3	$36.8M	Hold	800,000	–	–	0.48%	77
2021 Q2	$42M	Hold	800,000	–	–	0.55%	74
2021 Q1	$43.2M	Hold	800,000	–	–	0.59%	71
2020 Q4	$36.8M	Hold	800,000	–	–	0.54%	72
2020 Q3	$36.3M	Hold	800,000	–	–	0.56%	67
2020 Q2	$44.6M	Hold	800,000	–	–	0.7%	61
2020 Q1	$49.4M	Hold	800,000	–	–	0.86%	47
2019 Q4	$59M	Hold	800,000	–	–	0.78%	56
2019 Q3	$57.1M	Hold	800,000	–	–	0.77%	56
2019 Q2	$55.6M	Hold	800,000	–	–	0.78%	60
2019 Q1	$52.5M	Hold	800,000	–	–	0.79%	53
2018 Q4	$48.4M	Hold	800,000	–	–	0.81%	53
2018 Q3	$53.5M	Hold	800,000	–	–	0.81%	54
2018 Q2	$51M	Hold	800,000	–	–	0.76%	58
2018 Q1	$46.1M	Hold	800,000	–	–	0.72%	60
2017 Q4	$47.7M	Hold	800,000	–	–	0.68%	61
2017 Q3	$51.5M	Hold	800,000	–	–	0.72%	62
2017 Q2	$47.9M	Hold	800,000	–	–	0.69%	64
2017 Q1	$47.3M	Hold	800,000	–	–	0.67%	70
2016 Q4	$47.8M	Hold	800,000	–	–	0.69%	66
2016 Q3	$48.1M	Hold	800,000	–	–	0.67%	66
2016 Q2	$51.9M	Hold	800,000	–	–	0.78%	58
2016 Q1	$43.1M	Hold	800,000	–	–	0.68%	57
2015 Q4	$40.5M	Hold	800,000	–	–	0.68%	63
2015 Q3	$36.7M	Hold	800,000	–	–	0.59%	69
2015 Q2	$33.7M	Hold	800,000	–	–	0.51%	77
2015 Q1	$38.4M	Hold	800,000	–	–	0.53%	71
2014 Q4	$39.9M	Hold	800,000	–	–	0.55%	73
2014 Q3	$33.8M	Hold	800,000	–	–	0.48%	82
2014 Q2	$37.7M	Hold	800,000	–	–	0.57%	75
2014 Q1	$35.2M	Hold	800,000	–	–	0.59%	73
2013 Q4	$34.3M	Hold	800,000	–	–	0.6%	71
2013 Q3	$33.6M	Sell	800,000 -41,260	-5%	-$1.75M	0.58%	71
2013 Q2	$35.7M	Buy	+841,260	New	+$36.9M	0.62%	68

Other funds holding NWN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VNIM

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Duff & Phelps Investment Management's NWN Position: Q1 2026 in Review

Duff & Phelps Investment Management reduced its Northwest Natural Holdings (NWN) stake by 28% in Q1 2026, selling an estimated $12.1M and leaving 613,090 shares worth $32.6M. The position accounts for 0.34% of the portfolio, ranked #83.

Duff & Phelps Investment Management first reported a position in NWN in Q2 2013 and has held it in 52 quarters since. The position peaked at $59M in Q4 2019. 326 funds tracked by Wall St. Rank hold NWN as of Q1 2026.

Duff & Phelps Investment Management held 613,090 shares of Northwest Natural Holdings worth $32.6M as of Q1 2026.
Duff & Phelps Investment Management sold 243,620 Northwest Natural Holdings shares in Q1 2026, an estimated $12.1M.
Northwest Natural Holdings made up 0.34% of Duff & Phelps Investment Management's portfolio in Q1 2026, its #83 holding.
Duff & Phelps Investment Management first reported a position in Northwest Natural Holdings in Q2 2013 and has held it in 52 quarters since.
Duff & Phelps Investment Management's Northwest Natural Holdings position peaked at $59M in Q4 2019.
326 funds tracked by Wall St. Rank held Northwest Natural Holdings as of Q1 2026.

Based on Duff & Phelps Investment Management's 13F filing for Q1 2026, filed 28 Apr 2026.