PORTLAND GENERAL ELECTRIC CO (POR) Institutional Shareholders
PORTLAND GENERAL ELECTRIC CO (POR) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.38B in POR holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of POR tracked by InsiderSet, reporting ownership valued at approximately $970.24M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $899.67M, representing an estimated loss of -7.27% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 50% of the total disclosed POR value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Clearbridge Investments, Llc, and several other long-term asset managers with concentrated positions in PORTLAND GENERAL ELECTRIC CO (POR).
This page ranks the largest institutional POR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
491
Total Reported Value
$6.38B
Largest Holder
Blackrock, Inc.
Largest Position
$970.24M
Insider Transactions (90d)
9
Latest Filing Quarter
Q2 2026
New Institutional Positions
30
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.01% | 18,719,655 | $970,239,707 | $899,666,619 | -$70,573,088 | -7.27% | |
| Vanguard Portfolio Management Llc | 0.02% | 7,298,588 | $378,285,816 | $350,770,139 | -$27,515,677 | -7.27% | |
| Clearbridge Investments, Llc | 0.27% | 6,363,146 | $329,801,845 | $305,812,797 | -$23,989,048 | -7.27% | |
| Vanguard Capital Management Llc | 0.01% | 5,237,016 | $271,434,539 | $251,690,989 | -$19,743,550 | -7.27% | |
| State Street Corp | 0.01% | 5,019,860 | $262,809,809 | $241,254,472 | -$21,555,337 | -8.20% | |
| Aqr Capital Management Llc | 0.09% | 4,756,376 | $246,237,561 | $228,591,431 | -$17,646,130 | -7.17% | |
| Fuller & Thaler Asset Management, Inc. | 0.54% | 3,841,325 | $199,095,866 | $184,614,080 | -$14,481,787 | -7.27% | |
| Two Sigma Investments, Lp | 0.13% | 3,275,901 | $169,789,949 | $157,439,802 | -$12,350,147 | -7.27% | |
| Geode Capital Management, Llc | 0.01% | 3,243,925 | $168,170,070 | $155,903,036 | -$12,267,035 | -7.29% | |
| Invesco Ltd. | 0.01% | 3,217,843 | $166,780,804 | $154,649,535 | -$12,131,269 | -7.27% | |
| Norges Bank | 0.01% | 2,468,502 | $127,942,459 | $118,636,206 | -$9,306,253 | -7.27% | |
| Massachusetts Financial Services Co | 0.04% | 2,329,723 | $120,749,543 | $111,966,487 | -$8,783,056 | -7.27% | |
| Hite Hedge Asset Management Llc | 6.06% | 2,133,988 | $110,604,598 | $102,559,463 | -$8,045,135 | -7.27% | |
| Millennium Management Llc | 0.07% | 1,982,858 | $102,771,530 | $95,296,155 | -$7,475,375 | -7.27% | |
| Morgan Stanley | 0.01% | 1,904,185 | $98,693,986 | $91,515,131 | -$7,178,855 | -7.27% | |
| Dimensional Fund Advisors Lp | 0.02% | 1,861,953 | $96,507,429 | $89,485,461 | -$7,021,968 | -7.28% | |
| Neuberger Berman Group Llc | 0.06% | 1,828,102 | $94,810,701 | $87,858,582 | -$6,952,119 | -7.33% | |
| Bank Of America Corp | 0.01% | 1,708,684 | $88,561,118 | $82,119,353 | -$6,441,765 | -7.27% | |
| Charles Schwab Investment Management Inc | 0.01% | 1,504,865 | $77,997,153 | $72,323,812 | -$5,673,341 | -7.27% | |
| Northern Trust Corp | 0.01% | 1,495,720 | $77,523,168 | $71,884,303 | -$5,638,865 | -7.27% | |
| Bank Of New York Mellon Corp | 0.01% | 1,360,525 | $70,515,973 | $65,386,832 | -$5,129,142 | -7.27% | |
| Jpmorgan Chase & Co | 0.00% | 1,344,853 | $70,482,632 | $64,633,635 | -$5,848,997 | -8.30% | |
| Thrivent Financial For Lutherans | 0.11% | 1,297,626 | $67,256,000 | $62,363,906 | -$4,892,094 | -7.27% | |
| Nuveen, Llc | 0.01% | 1,202,996 | $62,351,283 | $57,815,988 | -$4,535,295 | -7.27% | |
| Victory Capital Management Inc | 0.03% | 1,172,453 | $60,768,239 | $56,348,091 | -$4,420,148 | -7.27% | |
| Fmr Llc | 0.00% | 1,047,258 | $54,279,397 | $50,331,219 | -$3,948,178 | -7.27% | |
| First Trust Advisors Lp | 0.03% | 992,751 | $51,454,282 | $47,711,613 | -$3,742,669 | -7.27% | |
| Goldman Sachs Group Inc | 0.00% | 878,569 | $45,536,220 | $42,224,026 | -$3,312,194 | -7.27% | |
| Ameriprise Financial Inc | 0.01% | 830,218 | $43,038,515 | $39,900,277 | -$3,138,238 | -7.29% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.06% | 823,934 | $42,704,499 | $39,598,268 | -$3,106,231 | -7.27% | |
| Gw&K Investment Management, Llc | 0.31% | 775,988 | $40,220,000 | $37,293,983 | -$2,926,017 | -7.28% | |
| Squarepoint Ops Llc | 0.08% | 773,692 | $40,100,456 | $37,183,638 | -$2,916,818 | -7.27% | |
| Vanguard Fiduciary Trust Co | 0.01% | 768,448 | $39,828,660 | $36,931,611 | -$2,897,049 | -7.27% | |
| Lsv Asset Management | 0.07% | 758,400 | $39,308,000 | $36,448,704 | -$2,859,296 | -7.27% | |
| Systematic Financial Management Lp | 0.73% | 711,771 | $36,891,193 | $34,207,714 | -$2,683,479 | -7.27% | |
| Old Republic International Corp | 1.36% | 700,600 | $36,338,000 | $33,670,836 | -$2,667,164 | -7.34% | |
| Panagora Asset Management Inc | 0.11% | 700,716 | $36,318,110 | $33,676,411 | -$2,641,699 | -7.27% | |
| Allianz Asset Management Gmbh | 0.03% | 685,133 | $35,510,443 | $32,927,492 | -$2,582,951 | -7.27% | |
| Proshare Advisors Llc | 0.05% | 672,378 | $34,849,353 | $32,314,487 | -$2,534,866 | -7.27% | |
| Balyasny Asset Management L.P. | 0.06% | 656,295 | $34,015,770 | $31,541,538 | -$2,474,232 | -7.27% | |
| Algert Global Llc | 0.39% | 637,692 | $33,051,576 | $30,647,478 | -$2,404,098 | -7.27% | |
| Mackenzie Financial Corp | 0.03% | 635,646 | $32,945,532 | $30,549,147 | -$2,396,385 | -7.27% | |
| Jupiter Asset Management Ltd | 0.16% | 625,627 | $32,426,248 | $30,067,634 | -$2,358,614 | -7.27% | |
| Barclays Plc | 0.01% | 614,986 | $31,874,725 | $29,556,227 | -$2,318,498 | -7.27% | |
| Brown Advisory Inc | 0.05% | 612,168 | $31,728,665 | $29,420,794 | -$2,307,871 | -7.27% | |
| Legal & General Group Plc | 0.01% | 552,205 | $28,620,785 | $26,538,972 | -$2,081,813 | -7.27% | |
| Qube Research & Technologies Ltd | 0.03% | 520,347 | $26,969,585 | $25,007,877 | -$1,961,708 | -7.27% | |
| Soros Fund Management Llc | 0.34% | 500,000 | $25,915,000 | $24,030,000 | -$1,885,000 | -7.27% | |
| Bridgewater Associates, Lp | 0.10% | 461,107 | $23,899,176 | $22,160,802 | -$1,738,374 | -7.27% | |
| Metlife Investment Management, Llc | 0.10% | 426,393 | $22,099,949 | $20,492,448 | -$1,607,501 | -7.27% |
Frequently asked questions about POR
Who owns the most POR stock?
The largest holders of POR are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PORTLAND GENERAL ELECTRIC CO (POR).
Is POR widely held by superinvestors?
Many widely followed stocks like POR appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly POR is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.