Northwest Natural Holding Company
DE ˙ DB ˙ US66765N1054
43,34 € ↑1,64 (3,93%)
2026-06-05
DEL PRIS
SecurityDE:NWK / Northwest Natural Holding Company
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership2,116 shares
Latest Disclosed Value $ 112,663
Advisor Group Holdings, Inc. reports 4.24% increase in ownership of NWK / Northwest Natural Holding Company

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 2,116 shares of Northwest Natural Holding Company (DE:NWK) valued at $96,997 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,030 shares of Northwest Natural Holding Company. This represents a change in shares of 4.24% during the quarter. The current value of the position is $91,707 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F NORTHWEST NAT HLDG COM 66765N105 2,116 86 4.24 113 19.15 0.0001
2026-02-17 2025-12-31 13F NORTHWEST NAT HLDG COM 66765N105 2,030 -56 -2.68 95 3.30 0.0001
2025-11-14 2025-09-30 13F NORTHWEST NAT HLDG COM 66765N105 2,086 73 3.63 91 13.75 0.0001
2025-09-04 2025-06-30 13F/A-1 ORTHWEST NAT HLDG COM 66765N105 2,013 457 29.37 80 21.21 0.0001
2025-08-13 2025-06-30 13F ORTHWEST NAT HLDG COM 66765N105 1,947 391 78 0.0001
2025-05-12 2025-03-31 13F NORTHWEST NAT HLDG COM 66765N105 1,556 -230 -12.88 67 -7.04 0.0001
2025-06-06 2024-12-31 13F/A-1 NORTHWEST NAT HLDG COM 66765N105 1,786 -2,624 -59.50 71 -60.56 0.0002
2025-02-07 2024-12-31 13F NORTHWEST NAT HLDG COM 66765N105 2,704 -1,706 111 0.0003
2024-11-13 2024-09-30 13F NORTHWEST NAT HLDG COM 66765N105 4,410 -309 -6.55 181 5.26 0.0004
2024-08-13 2024-06-30 13F NORTHWEST NAT HLDG COM 66765N105 4,719 -15,216 -76.33 171 -77.05 0.0004
2024-05-10 2024-03-31 13F NORTHWEST NAT HLDG COM 66765N105 19,935 -4,343 -17.89 745 -21.50 0.0017
2024-02-12 2023-12-31 13F NORTHWEST NAT HLDG COM 66765N105 24,278 -4,606 -15.95 949 -14.12 0.0017
2023-11-13 2023-09-30 13F NORTHWEST NAT HLDG COM 66765N105 28,884 1,627 5.97 1,106 -5.88 0.0016
2023-08-21 2023-06-30 13F/A-1 NORTHWEST NAT HLDG COM 66765N105 27,257 -51 -0.19 1,174 -10.04 0.0021
2023-08-10 2023-06-30 13F NORTHWEST NAT HLDG COM 66765N105 27,257 -51 1,174 0.0003
2023-05-12 2023-03-31 13F NORTHWEST NAT HLDG COM 66765N105 27,308 3,504 14.72 1,306 14.88 0.0025
2023-02-10 2022-12-31 13F NORTHWEST NAT HLDG COM 66765N105 23,804 1,530 6.87 1,136 17.23 0.0023
2022-11-14 2022-09-30 13F NORTHWEST NAT HLDG COM 66765N105 22,274 -717 -3.12 969 -21.03 0.0022
2022-08-10 2022-06-30 13F NORTHWEST NAT HLDG COM 66765N105 22,991 1,404 6.50 1,227 24.82 0.0027
2022-05-04 2022-03-31 13F NORTHWEST NAT HLDG COM 66765N105 21,587 6,016 38.64 983 29.34 0.0019
2022-02-03 2021-12-31 13F NORTHWEST NAT HLDG COM 66765N105 15,571 3,213 26.00 760 33.57 0.0014
2021-11-05 2021-09-30 13F NORTHWEST NAT HLDG COM 66765N105 12,358 2,257 22.34 569 7.56 0.0012
2021-08-02 2021-06-30 13F NORTHWEST NAT HLDG COM 66765N105 10,101 -13,466 -57.14 529 -52.21 0.0011
2021-05-13 2021-03-31 13F TCF FINL COM 872307103 23,567 -1,765 -6.97 1,107 17.89 0.0027
2021-05-13 2021-03-31 13F NORTHWEST NAT HLDG COM 66765N105 9,692 1,451 522 0.0013
2021-02-10 2020-12-31 13F TCF FINL COM 872307103 25,332 13,386 112.05 939 234.16 0.0025
2021-02-10 2020-12-31 13F NORTHWEST NAT HLDG COM 66765N105 8,241 -2,641 381 0.0010
2020-11-12 2020-09-30 13F TCF FINL COM 872307103 11,946 -158 -1.31 281 -21.29 0.0008
2020-11-12 2020-09-30 13F NORTHWEST NAT HLDG COM 66765N105 10,882 1,315 495 0.0015
2020-08-14 2020-06-30 13F TCF FINANCIAL CORPORATION NE COM 872307103 12,104 -639 -5.01 357 20.20 0.0012
2020-08-14 2020-06-30 13F NORTHWEST NAT HLDG COM 66765N105 9,567 -195,357 534 0.0018
2020-05-18 2020-03-31 13F TCF FINANCIAL CORPORATION NE COM 872307103 12,743 12,743 297 0.0012
2020-05-18 2020-03-31 13F NORTHWEST NAT HLDG COM 66765N105 204,924 195,357 460 0.0019
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.