Northwest Natural Holding Company
DE ˙ DB ˙ US66765N1054
41,70 € ↑0,20 (0,48%)
2026-06-04
DEL PRIS
SecurityDE:NWK / Northwest Natural Holding Company
InstitutionMillennium Management Llc
ManagerIsrael Englander
Latest Disclosed Ownership107,940 shares
Latest Disclosed Value $ 5,744,567
Millennium Management Llc reports 48.97% decrease in ownership of NWK / Northwest Natural Holding Company

On May 15, 2026 - Millennium Management Llc filed a 13F-HR form disclosing ownership of 107,940 shares of Northwest Natural Holding Company (DE:NWK) valued at $4,947,970 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 211,536 shares of Northwest Natural Holding Company. This represents a change in shares of -48.97% during the quarter. The current value of the position is $4,501,098 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 107,940 -103,596 -48.97 5,745 -41.90 0.0024
2026-02-17 2025-12-31 13F NORTHWEST NAT HLDG COM 66765N105 211,536 205,350 3,319.59 9,887 3,469.31 0.0042
2025-11-14 2025-09-30 13F NORTHWEST NAT HLDG COM 66765N105 6,186 -2,992 -32.60 278 -23.90 0.0001
2025-08-14 2025-06-30 13F NORTHWEST NAT HLDG COM 66765N105 9,178 -60,915 -86.91 365 -87.84 0.0002
2025-05-15 2025-03-31 13F NORTHWEST NAT HLDG COM 66765N105 70,093 63,131 906.79 2,994 988.73 0.0016
2025-02-14 2024-12-31 13F NORTHWEST NAT HLDG COM 66765N105 6,962 -33,020 -82.59 275 -83.15 0.0001
2024-11-14 2024-09-30 13F NORTHWEST NAT HLDG COM 66765N105 39,982 -11,938 -22.99 1,632 -12.91 0.0008
2024-08-14 2024-06-30 13F NORTHWEST NAT HLDG COM 66765N105 51,920 19,307 59.20 1,875 54.49 0.0009
2024-05-15 2024-03-31 13F NORTHWEST NAT HLDG COM 66765N105 32,613 -14,078 -30.15 1,214 -33.28 0.0005
2024-02-14 2023-12-31 13F NORTHWEST NAT HLDG COM 66765N105 46,691 -14,097 -23.19 1,818 -21.60 0.0008
2023-11-14 2023-09-30 13F NORTHWEST NAT HLDG COM 66765N105 60,788 11,363 22.99 2,320 9.03 0.0012
2023-08-14 2023-06-30 13F NORTHWEST NAT HLDG COM 66765N105 49,425 -101,304 -67.21 2,128 -70.33 0.0010
2023-05-15 2023-03-31 13F NORTHWEST NAT HLDG COM 66765N105 150,729 150,729 7,169 0.0041
2022-11-14 2022-09-30 13F NORTHWEST NAT HLDG COM 66765N105 0 -445,329 -100.00 0 -100.00
2022-08-15 2022-06-30 13F NORTHWEST NAT HLDG COM 66765N105 445,329 350,988 372.04 23,647 384.67 0.0147
2022-05-16 2022-03-31 13F NORTHWEST NAT HLDG COM 66765N105 94,341 94,341 4,879 0.0026
2022-02-14 2021-12-31 13F NORTHWEST NAT HLDG COM 66765N105 0 -27,568 -100.00 0 -100.00
2021-11-15 2021-09-30 13F NORTHWEST NAT HLDG COM 66765N105 27,568 3,657 15.29 1,268 0.96 0.0008
2021-08-16 2021-06-30 13F NORTHWEST NAT HLDG COM 66765N105 23,911 -632,660 -96.36 1,256 -95.88 0.0008
2021-05-17 2021-03-31 13F TCF FINL COM 872307103 656,571 590,619 895.53 30,504 1,149.14 0.0218
2021-05-17 2021-03-31 13F NORTHWEST NAT HLDG COM 66765N105 27,528 -145,695 1,485 0.0011
2021-02-16 2020-12-31 13F TCF FINL COM 872307103 65,952 -88,165 -57.21 2,442 -32.17 0.0018
2021-02-16 2020-12-31 13F NORTHWEST NAT HLDG COM 66765N105 173,223 168,425 7,967 0.0058
2020-11-16 2020-09-30 13F TCF FINL COM 872307103 154,117 -102,181 -39.87 3,600 -52.25 0.0044
2020-11-16 2020-09-30 13F NORTHWEST NAT HLDG COM 66765N105 4,798 -48,790 218 0.0003
2020-08-14 2020-06-30 13F TCF FINANCIAL CORPORATION NE COM 872307103 256,298 94,131 58.05 7,540 105.17 0.0103
2020-08-14 2020-06-30 13F NORTHWEST NAT HLDG COM 66765N105 53,588 -76,212 2,990 0.0041
2020-05-14 2020-03-31 13F TCF FINANCIAL CORPORATION NE COM 872307103 162,167 -502,535 -75.60 3,675 -88.19 0.0083
2020-05-14 2020-03-31 13F NORTHWEST NAT HLDG COM 66765N105 129,800 -35,788 8,015 0.0180
2020-02-14 2019-12-31 13F TCF FINANCIAL CORPORATION NE COM 872307103 664,702 -1,589,255 -70.51 31,108 -63.75 0.0389
2020-02-14 2019-12-31 13F NORTHWEST NAT HLDG COM 66765N105 165,588 150,051 12,209 0.0153
2019-11-14 2019-09-30 13F TCF FINANCIAL CORPORATION NE COM 872307103 2,253,957 2,185,664 3,200.42 85,808 1,708.01 0.1356
2019-11-14 2019-09-30 13F NORTHWEST NAT HLDG COM 66765N105 15,537 -35,024 1,108 0.0018
2019-08-15 2019-06-30 13F/A-1 NORTHWEST NAT HLDG COM 66765N105 68,293 59,959 719.45 4,746 767.64 0.0071
2019-08-14 2019-06-30 13F CHUBB COM 66765N105 105,660 97,326 15,563
2019-05-14 2019-03-31 13F NORTHWEST NAT HLDG COM 66765N105 8,334 3,851 85.90 547 101.85 0.0008
2019-02-15 2018-12-31 13F/A-1 NORTHWEST NAT HLDG COM 66765N105 4,483 4,483 271 0.0004
2019-02-14 2018-12-31 13F NORTHWEST NAT HLDG COM 66765N105 4,483 271
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.