Grantham, Mayo, Van Otterloo & Co (GMO)
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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
Q3 		$11.8M Buy
43,261
+6,022
+16% +$1.75M 0.03% 249
2026
Q2 		$10.1M Sell
37,239
-2,142
-5% -$562K 0.02% 257
2026
Q1 		$9.6M 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
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s UNP Position: Q3 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) increased its Union Pacific (UNP) stake by 16% in Q3 2026, buying an estimated $1.75M and bringing the position to 43,261 shares worth $11.8M. The position accounts for 0.03% of the portfolio, ranked #249.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in UNP in Q3 2013 and has held it in 16 quarters since. 2,546 funds tracked by Wall St. Rank hold UNP as of Q3 2026.

  • Grantham, Mayo, Van Otterloo & Co (GMO) held 43,261 shares of Union Pacific worth $11.8M as of Q3 2026.
  • Grantham, Mayo, Van Otterloo & Co (GMO) bought 6,022 Union Pacific shares in Q3 2026, an estimated $1.75M.
  • Union Pacific made up 0.03% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q3 2026, its #249 holding.
  • Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Union Pacific in Q3 2013 and has held it in 16 quarters since.
  • 2,546 funds tracked by Wall St. Rank held Union Pacific as of Q3 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q3 2026, filed 13 Nov 2026.