Northwest Natural Holding Company
DE ˙ DB ˙ US66765N1054
41,96 € ↑0,50 (1,21%)
2026-06-03
DEL PRIS
SecurityDE:NWK / Northwest Natural Holding Company
InstitutionState Street Corp
Latest Disclosed Ownership1,605,211 shares
Ownership 4.00%
State Street Corp ownership in NWK / Northwest Natural Holding Company

2026-05-12 - State Street Corp has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,605,211 shares of Northwest Natural Holding Company (DE:NWK). This represents 4.0 percent ownership of the company. In their previous filing dated 2025-08-11 , State Street Corp had reported owning 2,083,304 shares, indicating a decrease of -22.95 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2026-05-12 2026-05-12 13G 2,083,304 1,605,211 -22.95 4.00 -23.08
2025-08-11 2025-08-11 13G 2,083,304 5.20
2022-02-09 2022-02-09 13G/A 2,747,853 1,336,239 -51.37 4.36 -51.56
2021-02-11 2021-02-11 13G 7,331,893 2,747,853 -62.52 9.00 109.30
2021-02-10 2021-02-10 13G/A 7,331,893 1,174,253 -83.98 3.85 -10.47
2020-05-11 2020-05-11 13G/A 3,311,675 10.85 152.33

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 1,605,211 -465,958 -22.50 85,429 -11.75 0.0029
2026-02-13 2025-12-31 13F NORTHWEST NAT HLDG COM 66765N105 2,071,169 47,495 2.35 96,806 6.47 0.0032
2025-11-14 2025-09-30 13F NORTHWEST NAT HLDG COM 66765N105 2,023,674 -59,630 -2.86 90,924 9.88 0.0032
2025-08-14 2025-06-30 13F NORTHWEST NAT HLDG COM 66765N105 2,083,304 131,019 6.71 82,749 -0.78 0.0031
2025-05-15 2025-03-31 13F NORTHWEST NAT HLDG COM 66765N105 1,952,285 19,501 1.01 83,402 9.08 0.0034
2025-02-14 2024-12-31 13F NORTHWEST NAT HLDG COM 66765N105 1,932,784 114,971 6.32 76,461 3.04 0.0030
2024-11-14 2024-09-30 13F NORTHWEST NAT HLDG COM 66765N105 1,817,813 51,391 2.91 74,203 16.33 0.0030
2024-08-14 2024-06-30 13F NORTHWEST NAT HLDG COM 66765N105 1,766,422 -71,208 -3.87 63,785 -6.74 0.0028
2024-05-15 2024-03-31 13F NORTHWEST NAT HLDG COM 66765N105 1,837,630 313,291 20.55 68,397 15.23 0.0031
2024-02-14 2023-12-31 13F NORTHWEST NAT HLDG COM 66765N105 1,524,339 110,914 7.85 59,358 10.05 0.0029
2023-11-14 2023-09-30 13F NORTHWEST NAT HLDG COM 66765N105 1,413,425 26,043 1.88 53,936 -9.69 0.0030
2023-08-14 2023-06-30 13F NORTHWEST NAT HLDG COM 66765N105 1,387,382 22,186 1.63 59,727 -8.01 0.0031
2023-05-15 2023-03-31 13F NORTHWEST NAT HLDG COM 66765N105 1,365,196 -371,247 -21.38 64,929 -21.43 0.0037
2023-05-15 2022-12-31 13F/A-99 NORTHWEST NAT HLDG COM 66765N105 1,736,443 -16,849 -0.96 82,637 8.65 0.0049
2023-05-15 2022-12-31 13F NORTHWEST NAT HLDG COM 66765N105 1,736,443 -16,849 82,637 0.0049
2022-11-15 2022-09-30 13F NORTHWEST NAT HLDG COM 66765N105 1,753,292 2,866 0.16 76,058 -18.17 0.0048
2022-08-15 2022-06-30 13F NORTHWEST NAT HLDG COM 66765N105 1,750,426 188,069 12.04 92,948 15.03 0.0056
2022-05-16 2022-03-31 13F NORTHWEST NAT HLDG COM 66765N105 1,562,357 226,118 16.92 80,805 23.97 0.0040
2022-02-14 2021-12-31 13F NORTHWEST NAT HLDG COM 66765N105 1,336,239 74,334 5.89 65,182 12.31 0.0031
2021-11-15 2021-09-30 13F NORTHWEST NAT HLDG COM 66765N105 1,261,905 11,183 0.89 58,035 -11.65 0.0031
2021-08-16 2021-06-30 13F NORTHWEST NAT HLDG COM 66765N105 1,250,722 -5,511,074 -81.50 65,688 -79.09 0.0035
2021-07-09 2021-03-31 13F/A-1 TCF FINL COM 872307103 6,761,796 2,035,513 43.07 314,153 79.55 0.0180
2021-07-09 2021-03-31 13F/A-1 NORTHWEST NAT HLDG COM 66765N105 1,194,040 -1,553,813 64,418 0.0037
2021-05-17 2021-03-31 13F TCF FINL COM 872307103 6,761,796 4,013,943 314,153 0.0180
2021-05-17 2021-03-31 13F NORTHWEST NAT HLDG COM 66765N105 1,194,040 -5,567,756 64,418 0.0037
2021-02-16 2020-12-31 13F TCF FINL COM 872307103 4,726,283 393,116 9.07 174,967 72.85 0.0107
2021-02-16 2020-12-31 13F NORTHWEST NAT HLDG COM 66765N105 2,747,853 -124,173 126,374 0.0077
2020-11-10 2020-09-30 13F TCF FINL COM 872307103 4,333,167 -407,038 -8.59 101,223 -27.42 0.0069
2020-11-10 2020-09-30 13F NORTHWEST NAT HLDG COM 66765N105 2,872,026 -282,321 130,361 0.0089
2020-08-14 2020-06-30 13F TCF FINANCIAL CORPORATION NE COM 872307103 4,740,205 -15,328 -0.32 139,457 29.41 0.0101
2020-08-14 2020-06-30 13F NORTHWEST NAT HLDG COM 66765N105 3,154,347 636,092 175,981 0.0128
2020-06-19 2020-03-31 13F/A-1 TCF FINANCIAL CORPORATION NE COM 872307103 4,755,533 -123,717 -2.54 107,760 -52.81 0.0094
2020-06-19 2020-03-31 13F/A-1 NORTHWEST NAT HLDG COM 66765N105 2,518,255 1,496,030 155,502 0.0136
2020-05-11 2020-03-31 13F TCF FINANCIAL CORPORATION NE COM 872307103 4,755,533 3,733,308 107,760 9,463.4978
2020-05-11 2020-03-31 13F NORTHWEST NAT HLDG COM 66765N105 2,518,255 -2,237,278 155,502 13,656.2067
2020-02-06 2019-12-31 13F TCF FINANCIAL CORPORATION NE COM 872307103 4,879,250 -45,582 -0.93 228,349 21.79 0.0156
2020-02-06 2019-12-31 13F NORTHWEST NAT HLDG COM 66765N105 1,022,225 128,405 75,369 0.0052
2019-11-14 2019-09-30 13F TCF FINANCIAL CORPORATION NE COM 872307103 4,924,832 4,036,533 454.41 187,488 203.69 0.0140
2019-11-14 2019-09-30 13F NORTHWEST NAT HLDG COM 66765N105 893,820 5,521 63,765 0.0048
2019-08-14 2019-06-30 13F NORTHWEST NAT HLDG COM 66765N105 888,299 47,401 5.64 61,737 11.87 0.0046
2019-05-15 2019-03-31 13F NORTHWEST NAT HLDG COM 66765N105 840,898 30,955 3.82 55,188 12.70 0.0043
2019-02-12 2018-12-31 13F NORTHWEST NAT HLDG COM 66765N105 809,943 809,943 48,969 0.0045
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.