Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

NORTHWEST NAT HLDG CO · common stock (filed as COM) · Q1 2026 · 2 members disclosed NWN ↗
13F filers reporting this class for the quarter ended 2026-03-31
227
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$1.4B
holders whose share count rose or who opened the position (new + add), by shares
106
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
25
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of NWN ranked by reported value, 1–25 of 259 holders
#FilerReported valueSharesΔ sharesChange
1BlackRock, Inc.$340M6,383,093−427,112TRIM
2VANGUARD PORTFOLIO MANAGEMENT LLC$140M2,628,040—NO PRIOR
3VANGUARD CAPITAL MANAGEMENT LLC$97.5M1,832,517—NO PRIOR
4STATE STREET CORP$85.4M1,605,211−465,958TRIM
5MORGAN STANLEY$44.2M831,355−82,606TRIM
6Invesco Ltd.$42.6M799,977+181,747ADD
7FIRST TRUST ADVISORS LP$40.2M755,910−103,514TRIM
8DIMENSIONAL FUND ADVISORS LP$39.6M743,512+18,669ADD
9DUFF & PHELPS INVESTMENT MANAGEMENT CO$32.6M613,090+613,090NEW
10WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$31.6M594,204+19,006ADD
11CHARLES SCHWAB INVESTMENT MANAGEMENT INC$31.0M583,009−13,325TRIM
12Nuveen, LLC$26.7M502,520+216,132ADD
13NORTHERN TRUST CORP$24.3M456,313+18,002ADD
14VICTORY CAPITAL MANAGEMENT INC$22.2M417,945+258,036ADD
15MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$16.6M311,567−47,851TRIM
16TWO SIGMA INVESTMENTS, LP$14.5M273,209+215,141ADD
17HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC$14.4M269,965−19,310TRIM
18VANGUARD FIDUCIARY TRUST CO$14.2M267,416—NO PRIOR
19GLENMEDE TRUST CO NA$13.5M254,548−38,312TRIM
20PRUDENTIAL FINANCIAL INC$12.9M241,642−51,300TRIM
21Legal & General Group Plc$12.8M241,348−14,959TRIM
22PRINCIPAL FINANCIAL GROUP INC$12.7M238,699−66,586TRIM
23AMERICAN CENTURY COMPANIES INC$11.9M223,057+5,266ADD
24AQR CAPITAL MANAGEMENT LLC$11.8M222,324+7,767ADD
25Edgestream Partners, L.P.$10.7M201,660+70,773ADD
Show all 259 holders
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · NWN

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

Adding
1 Caxton Associates $930K held
Trimming
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · NORTHWEST NAT HLDG CO

Merged timeline of congressional filings and notable-manager moves on NWN
DateWhoChangeSize
2026-05-14Caxton Associates 13FADD+1,812 sh

1 newest, by filing date · 13F rows are quarter-end snapshots, not trades

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.