Northwest Natural Holdings
312 hedge funds and large institutions have $1.55B invested in Northwest Natural Holdings in 2025 Q4 according to their latest regulatory filings, with 54 funds opening new positions, 111 increasing their positions, 93 reducing their positions, and 25 closing their positions.
8,464% more call options, than puts
Call options by funds: $2.4M | Put options by funds: $28K
116% more first-time investments, than exits
New positions opened: 54 | Existing positions closed: 25
19% more repeat investments, than reductions
Existing positions increased: 111 | Existing positions reduced: 93
9% more funds holding
Funds holding: 286 → 312 (+26)
7% more capital invested
Capital invested by funds: $1.44B → $1.55B (+$102M)
0.04% less ownership
Funds ownership: 79.73% → 79.68% (-0.04%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
William Blair Investment Management
Chicago,
Illinois
|
+$26.8M |
| 2 |
Goldman Sachs
New York
|
+$11.7M |
| 3 |
Millennium Management
New York
|
+$9.58M |
| 4 |
Morgan Stanley
New York
|
+$9.48M |
| 5 |
Nuveen
Charlotte,
North Carolina
|
+$9.24M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Invesco
Atlanta,
Georgia
|
-$11.3M |
| 2 |
Amundi
Paris,
France
|
-$6.79M |
| 3 |
First Trust Advisors
Wheaton,
Illinois
|
-$5.96M |
| 4 |
Nordea Investment Management
Stockholm,
Sweden
|
-$5.96M |
| 5 |
JP Morgan Chase
New York
|
-$5.26M |
NWN Hedge Fund Activity: Q4 2025 in Review
312 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Northwest Natural Holdings (NWN) for Q4 2025, worth a combined $1.55B — up 7.1% from $1.44B a quarter earlier.
Buyers outnumbered sellers: 54 funds opened new NWN positions and 25 closed out — a net gain of 29 holders — while 111 added to existing stakes and 93 trimmed.
The largest buyer was William Blair Investment Management, opening a new position worth an estimated $26.8M. The largest seller was Invesco, cutting an estimated $11.3M.
- 312 institutional investors held Northwest Natural Holdings (NWN) as of Q4 2025, up from 286 in Q3 2025.
- Funds reported $1.55B of Northwest Natural Holdings stock for Q4 2025, up 7.1% quarter-over-quarter.
- 54 funds opened new Northwest Natural Holdings positions in Q4 2025 and 25 closed out, a net change of +29 holders.
- The largest Northwest Natural Holdings buyer in Q4 2025 was William Blair Investment Management, an estimated $26.8M added.
- The largest Northwest Natural Holdings seller in Q4 2025 was Invesco, an estimated $11.3M sold.
Based on aggregated 13F filings for Q4 2025.