AI Holders Summary · Q2 2026

338 institutions reported NWN in Q2 2026. BlackRock, Inc. leads at 28.1% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(7 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$329M6.7M0.00%Q2 2026 02

Vanguard Portfolio Management

CIK 0002100121· Index

$134M2.7M0.01%Q2 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$93M1.9M0.00%Q2 2026 04

STATE STREET CORP

CIK 0000093751

$85M1.7M0.00%Q2 2026 05

VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.

CIK 0001021642

$72M1.5M0.63%Q2 2026 06

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$60M1.2M0.00%Q2 2026 07

Invesco Ltd.

CIK 0000914208

$46M930K0.00%Q2 2026 08

MORGAN STANLEY

CIK 0000895421

$40M814K0.00%Q2 2026 09

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$37M762K0.01%Q2 2026 10

FIRST TRUST ADVISORS LP

CIK 0001125816· Index

$37M746K0.02%Q2 2026 11

DUFF & PHELPS INVESTMENT MANAGEMENT CO

CIK 0000765443

$30M613K0.28%Q2 2026 12

GOLDMAN SACHS GROUP INC

CIK 0000886982

$28M580K0.00%Q2 2026 13

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$28M569K0.00%Q2 2026 14

GABELLI FUNDS LLC

CIK 0001081407

$26M520K0.16%Q2 2026 15

Bank of New York Mellon Corp

CIK 0001390777

$24M492K0.00%Q2 2026 16

NORTHERN TRUST CORP

CIK 0000073124· Index

$24M491K0.00%Q2 2026 17

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

CIK 0001644956

$23M469K0.07%Q2 2026 18

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$20M400K0.01%Q2 2026 19

MetLife Investment Management, LLC

CIK 0001529735

$18M374K0.08%Q2 2026 20

GAMCO INVESTORS, INC. ET AL

CIK 0000807249

$18M364K0.16%Q2 2026

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