NORTHWEST NAT HLDG CO (NWN): Institutional Ownership
Hedge funds and institutional managers reporting a position in NWN · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$56.8M
Across holders
Last Price
$50.83
2026-06-26
Sector
Utilities
GICS
Holder activity7 new5 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 364K | $19.4M | 34.1% | 0.2% | Unchanged | +$0 | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 273K | $14.5M | 25.6% | 0.0% | Added | +$11.4M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 241K | $9.5M | 16.8% | 0.0% | New | — | Q4 2024 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 97K | $5.2M | 9.1% | 0.0% | New | — | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 67K | $3.0M | 5.3% | 0.0% | Added | +$1.0M | Q3 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 35K | $1.9M | 3.3% | 0.0% | Added | +$212K | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 17K | $930K | 1.6% | 0.0% | Added | +$96K | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 16K | $647K | 1.1% | 0.0% | New | — | Q2 2025 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 10K | $471K | 0.8% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 8K | $393K | 0.7% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 7K | $379K | 0.7% | 0.0% | Reduced | $-1.5M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 5K | $225K | 0.4% | 0.0% | New | — | Q4 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 5K | $217K | 0.4% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 77 | $4K | 0.0% | 0.0% | Added | +$958 | Q1 2026 |
Unchanged
Institutional Manager
$19.4M· 34.1% of total· 0.2% port· 364K sh· +$0 QoQ· Q1 2026
Added
Hedge Fund
$14.5M· 25.6% of total· 0.0% port· 273K sh· +$11.4M QoQ· Q1 2026
New
Hedge Fund
$9.5M· 16.8% of total· 0.0% port· 241K sh· — QoQ· Q4 2024
New
Hedge Fund
$5.2M· 9.1% of total· 0.0% port· 97K sh· — QoQ· Q1 2026
Added
Hedge Fund
$3.0M· 5.3% of total· 0.0% port· 67K sh· +$1.0M QoQ· Q3 2025
Added
Hedge Fund
$1.9M· 3.3% of total· 0.0% port· 35K sh· +$212K QoQ· Q1 2026
Added
Hedge Fund
$930K· 1.6% of total· 0.0% port· 17K sh· +$96K QoQ· Q1 2026
New
Hedge Fund
$647K· 1.1% of total· 0.0% port· 16K sh· — QoQ· Q2 2025
New
Hedge Fund
$471K· 0.8% of total· 0.0% port· 10K sh· — QoQ· Q4 2025
New
Hedge Fund
$393K· 0.7% of total· 0.0% port· 8K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$379K· 0.7% of total· 0.0% port· 7K sh· $-1.5M QoQ· Q1 2026
New
Hedge Fund
$225K· 0.4% of total· 0.0% port· 5K sh· — QoQ· Q4 2025
New
Hedge Fund
$217K· 0.4% of total· 0.0% port· 5K sh· — QoQ· Q4 2025
Added
Hedge Fund
$4K· 0.0% of total· 0.0% port· 77 sh· +$958 QoQ· Q1 2026