Portland General Electric
POR
438 hedge funds and large institutions have $4.73B invested in Portland General Electric in 2025 Q3 according to their latest regulatory filings, with 67 funds opening new positions, 171 increasing their positions, 142 reducing their positions, and 48 closing their positions.
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
40% more first-time investments, than exits
New positions opened: 67 | Existing positions closed: 48
20% more repeat investments, than reductions
Existing positions increased: 171 | Existing positions reduced: 142
20% more call options, than puts
Call options by funds: $5.64M | Put options by funds: $4.71M
3% more funds holding
Funds holding: 425 → 438 (+13)
1.03% less ownership
Funds ownership: 99.08% → 98.05% (-1%)
11% less capital invested
Capital invested by funds: $5.32B → $4.73B (-$590M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$29M |
| 2 |
AQR Capital Management
Greenwich,
Connecticut
|
+$26.6M |
| 3 |
Massachusetts Financial Services
Boston,
Massachusetts
|
+$23.7M |
| 4 |
Barclays
London,
United Kingdom
|
+$22.2M |
| 5 |
FGP
Freestone Grove Partners
San Francisco,
California
|
+$21.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AIP
Atlas Infrastructure Partners
London,
United Kingdom
|
-$45.2M |
| 2 |
BC
Broadwater Capital
Boston,
Massachusetts
|
-$38.8M |
| 3 |
ACA
Anchor Capital Advisors
Boston,
Massachusetts
|
-$29.7M |
| 4 |
Boston Partners
Boston,
Massachusetts
|
-$29M |
| 5 |
Principal Financial Group
Des Moines,
Iowa
|
-$23.4M |
POR Hedge Fund Activity: Q3 2025 in Review
438 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Portland General Electric (POR) for Q3 2025, worth a combined $4.73B — down 11% from $5.32B a quarter earlier.
Buyers outnumbered sellers: 67 funds opened new POR positions and 48 closed out — a net gain of 19 holders — while 171 added to existing stakes and 142 trimmed.
The largest buyer was Millennium Management, adding an estimated $29M. The largest seller was Atlas Infrastructure Partners, cutting an estimated $45.2M.
- 438 institutional investors held Portland General Electric (POR) as of Q3 2025, up from 425 in Q2 2025.
- Funds reported $4.73B of Portland General Electric stock for Q3 2025, down 11% quarter-over-quarter.
- 67 funds opened new Portland General Electric positions in Q3 2025 and 48 closed out, a net change of +19 holders.
- The largest Portland General Electric buyer in Q3 2025 was Millennium Management, an estimated $29M added.
- The largest Portland General Electric seller in Q3 2025 was Atlas Infrastructure Partners, an estimated $45.2M sold.
Based on aggregated 13F filings for Q3 2025.