Grantham, Mayo, Van Otterloo & Co (GMO)’s Union Pacific UNP Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$9.55M	Sell	39,381 -7,259	-16%	-$1.78M	0.02%	244
2025 Q4	$10.8M	Buy	46,640 +33,698	+260%	+$7.69M	0.03%	233
2025 Q3	$3.06M	Buy	12,942 +4,760	+58%	+$1.07M	0.01%	344
2025 Q2	$1.88M	Buy	8,182 +2,115	+35%	+$470K	0.01%	376
2025 Q1	$1.43M	Sell	6,067 -565	-9%	-$136K	﹤0.01%	398
2024 Q4	$1.51M	Sell	6,632 -402	-6%	-$95.2K	﹤0.01%	386
2024 Q3	$1.73M	Buy	7,034 +3,504	+99%	+$850K	0.01%	383
2024 Q2	$799K	Buy	+3,530	New	+$827K	﹤0.01%	418
2021 Q2	–	Sell	-3,163	Closed	-$697K	–	850
2021 Q1	$697K	Buy	+3,163	New	+$664K	﹤0.01%	645
2019 Q4	–	Sell	-2,200	Closed	-$356K	–	767
2019 Q3	$356K	Buy	+2,200	New	+$370K	﹤0.01%	656
2014 Q3	–	Sell	-16,500	Closed	-$1.65M	–	483
2014 Q2	$1.65M	Sell	16,500 -12,794	-44%	-$1.24M	﹤0.01%	377
2014 Q1	$2.75M	Sell	29,294 -41,600	-59%	-$3.69M	0.01%	371
2013 Q4	$5.96M	Sell	70,894 -9,570	-12%	-$758K	0.01%	282
2013 Q3	$6.25M	Buy	+80,464	New	+$6.36M	0.02%	275

Other funds holding UNP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Grantham, Mayo, Van Otterloo & Co (GMO) reduced its Union Pacific (UNP) stake by 16% in Q1 2026, selling an estimated $1.78M and leaving 39,381 shares worth $9.55M. The position accounts for 0.02% of the portfolio, ranked #244.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in UNP in Q3 2013 and has held it in 14 quarters since. The position peaked at $10.8M in Q4 2025. 2,762 funds tracked by Wall St. Rank hold UNP as of Q1 2026.

Grantham, Mayo, Van Otterloo & Co (GMO) held 39,381 shares of Union Pacific worth $9.55M as of Q1 2026.
Grantham, Mayo, Van Otterloo & Co (GMO) sold 7,259 Union Pacific shares in Q1 2026, an estimated $1.78M.
Union Pacific made up 0.02% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q1 2026, its #244 holding.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Union Pacific in Q3 2013 and has held it in 14 quarters since.
Grantham, Mayo, Van Otterloo & Co (GMO)'s Union Pacific position peaked at $10.8M in Q4 2025.
2,762 funds tracked by Wall St. Rank held Union Pacific as of Q1 2026.

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