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RHUMBLINE ADVISERS

Position in NWN — Northwest Natural Holding Co

CIK 1115418 BOSTON, MA

Position in NWN

as of Mar 31, 2026 · filed May 12, 2026
Position Value
$6,513,489
+$880,151 QoQ
Shares Held
122,388
+1.5% QoQ
Ownership
0.291%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 41% Shared 0% None 59%

Common Shares in NWN Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Gas

Utilities · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $254,952,688 across 15 Utilities - Regulated Gas names. NWN ranks #11 (2.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NWN

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $6,513,489 122,388
2025-12-31 $5,633,338 120,525
2025-09-30 $5,970,028 132,874
2025-06-30 $5,261,867 132,474
2025-03-31 $5,335,770 124,901
2024-12-31 $5,101,974 128,968
2024-09-30 $5,158,260 126,366
2024-06-30 $4,753,628 131,643
2024-03-31 $4,711,121 126,575
2023-12-31 $4,783,233 122,836
2023-09-30 $4,532,835 118,785
2023-06-30 $5,139,610 119,387
2023-03-31 $5,401,579 113,574
2022-12-31 $5,016,890 105,419
2022-09-30 $4,624,611 106,607
2022-06-30 $5,431,439 102,287
2022-03-31 $4,432,714 85,706
2021-12-31 $4,180,202 85,695
2021-09-30 $3,952,104 85,934
2021-06-30 $5,113,977 97,372
2021-03-31 $5,415,339 100,377
2020-12-31 $4,651,658 101,145
2020-09-30 $4,347,318 95,777
2020-06-30 $5,727,903 102,669
2020-03-31 $6,864,624 111,168