Grantham, Mayo, Van Otterloo & Co (GMO)’s Portland General Electric POR Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’s Portfolio POR Stock Details POR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,932	Closed	-$285K	–	705
2025 Q4	$285K	Buy	+5,932	New	+$280K	﹤0.01%	618
2020 Q3	–	Sell	-9,115	Closed	-$381K	–	815
2020 Q2	$381K	Sell	9,115 -238,313	-96%	-$10.9M	﹤0.01%	660
2020 Q1	$11.9M	Sell	247,428 -85,672	-26%	-$4.8M	0.1%	129
2019 Q4	$18.6M	Sell	333,100 -47,100	-12%	-$2.63M	0.12%	123
2019 Q3	$21.4M	Buy	380,200 +56,600	+17%	+$3.15M	0.15%	105
2019 Q2	$17.5M	Sell	323,600 -29,900	-8%	-$1.58M	0.12%	128
2019 Q1	$18.3M	Buy	+353,500	New	+$17.2M	0.13%	116
2013 Q3	–	Sell	-13,410	Closed	-$410K	–	690
2013 Q2	$410K	Buy	+13,410	New	+$417K	﹤0.01%	559

Other funds holding POR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

HHAM

HITE Hedge Asset Management Braintree, Massachusetts $1.83B AUM 34.36% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s POR Position: Q1 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) sold out of Portland General Electric (POR) in Q1 2026, closing a stake of 5,932 shares — an estimated $285K sold.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in POR in Q2 2013 and held it in 8 quarters. The position peaked at $21.4M in Q3 2019. 510 funds tracked by Wall St. Rank hold POR as of Q1 2026.

Grantham, Mayo, Van Otterloo & Co (GMO) reported no remaining Portland General Electric position as of Q1 2026 after selling out during the quarter.
Grantham, Mayo, Van Otterloo & Co (GMO) sold 5,932 Portland General Electric shares in Q1 2026, an estimated $285K.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Portland General Electric in Q2 2013 and held it in 8 quarters.
Grantham, Mayo, Van Otterloo & Co (GMO)'s Portland General Electric position peaked at $21.4M in Q3 2019.
510 funds tracked by Wall St. Rank held Portland General Electric as of Q1 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q1 2026, filed 14 May 2026.