NorthWestern Energy
325 hedge funds and large institutions have $3.37B invested in NorthWestern Energy in 2025 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 128 increasing their positions, 115 reducing their positions, and 53 closing their positions.
New
Increased
Maintained
Reduced
Closed
more funds holding in top 10
Funds holding in top 10: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more capital invested
Capital invested by funds: $ → $
less first-time investments, than exits
New positions opened: | Existing positions closed:
3% less funds holding
Funds holding: 335 → 325 (-10)
4.85% less ownership
Funds ownership: 98.57% → 93.72% (-4.8%)
Holders
325
Holding in Top 10
2
Calls
$469K
Puts
–
Top Buyers
| 1 | +$34.9M | |
| 2 | +$27.6M | |
| 3 | +$26.4M | |
| 4 |
Citigroup
New York
|
+$23.3M |
| 5 |
MF
Magnetar Financial
Evanston,
Illinois
|
+$10.9M |
Top Sellers
| 1 | -$58.9M | |
| 2 | -$21.5M | |
| 3 | -$18.8M | |
| 4 |
BlackRock
New York
|
-$18.7M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
-$15M |
