DUFF & PHELPS INVESTMENT MANAGEMENT CO
Position in NWN — Northwest Natural Holding Co
CIK 765443
CHICAGO, IL
Position in NWN
as of Mar 31, 2026
· filed Apr 28, 2026
Position Value
$32,628,649
-$7,413,976 QoQ
Shares Held
613,090
-28.4% QoQ
Ownership
1.46%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in NWN Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Mar 31, 2026DUFF & PHELPS INVESTMENT MANAGEMENT CO holds $463,214,095 across 7 Utilities - Regulated Gas names. NWN ranks #5 (7.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NI |
Nisource Inc.
|
3,106,640 | $144,955,821 | |
| 2 | ATO |
Atmos Energy Corp
|
607,945 | $112,299,600 | |
| 3 | SR |
Spire Inc
|
932,582 | $84,435,974 | |
| 4 | OGS |
ONE Gas, Inc.
|
576,000 | $49,610,880 | |
| 5 | NWN |
Northwest Natural Holding Co
This page
|
613,090 | $32,628,649 | |
| 6 | BKH |
Black Hills Corp /Sd/
|
459,540 | $31,896,671 | |
| 7 | SWX |
Southwest Gas Holdings, Inc.
|
85,000 | $7,386,500 |
All Filings in NWN
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $32,628,649 | 613,090 | Shares | Sole | 2026-04-28 | |
| 2025-12-31 | $40,042,625 | 856,710 | Shares | Sole | 2026-01-26 | |
| 2025-09-30 | $42,255,317 | 940,470 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $37,355,468 | 940,470 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $33,298,958 | 779,470 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $30,835,833 | 779,470 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $31,817,965 | 779,470 | Shares | Sole | 2024-11-15 | |
| 2024-06-30 | $28,146,661 | 779,470 | Shares | Sole | 2024-08-15 | |
| 2024-03-31 | $29,011,873 | 779,470 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $30,352,561 | 779,470 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $29,744,575 | 779,470 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $33,556,183 | 779,470 | Shares | Sole | 2023-08-03 | |
| 2023-03-31 | $38,048,000 | 800,000 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $38,072,000 | 800,000 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $34,704,000 | 800,000 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $42,480,000 | 800,000 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $41,376,000 | 800,000 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $39,024,000 | 800,000 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $36,792,000 | 800,000 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $42,016,000 | 800,000 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $43,160,000 | 800,000 | Shares | Sole | 2021-05-10 | |
| 2020-12-31 | $36,792,000 | 800,000 | Shares | Sole | 2021-01-29 | |
| 2020-09-30 | $36,312,000 | 800,000 | Shares | Sole | 2020-11-03 | |
| 2020-06-30 | $44,632,000 | 800,000 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $49,400,000 | 800,000 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||