Marshall Wace’s Union Pacific UNP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$35.7M Buy
147,000
+123,423
+523% +$30.2M 0.04% 484
2025
Q4
$5.45M Sell
23,577
-118,626
-83% -$27.1M 0.01% 1112
2025
Q3
$33.6M Sell
142,203
-499,417
-78% -$113M 0.03% 454
2025
Q2
$148M Buy
641,620
+381,633
+147% +$84.7M 0.17% 104
2025
Q1
$61.4M Sell
259,987
-24,283
-9% -$5.85M 0.08% 229
2024
Q4
$64.8M Sell
284,270
-1,191,895
-81% -$282M 0.08% 231
2024
Q3
$364M Sell
1,476,165
-201,943
-12% -$49M 0.44% 28
2024
Q2
$380M Buy
1,678,108
+1,227,318
+272% +$288M 0.51% 22
2024
Q1
$111M Buy
450,790
+447,990
+16,000% +$110M 0.17% 112
2023
Q4
$688K Sell
2,800
-9,328
-77% -$2.05M ﹤0.01% 1607
2023
Q3
$2.47M Buy
+12,128
New +$2.64M 0.01% 1128
2023
Q2
Sell
-13,178
Closed -$2.62M 2986
2023
Q1
$2.65M Sell
13,178
-744,317
-98% -$151M 0.01% 1297
2022
Q4
$157M Buy
757,495
+118,052
+18% +$24.2M 0.35% 54
2022
Q3
$125M Sell
639,443
-675,694
-51% -$150M 0.27% 67
2022
Q2
$280M Buy
1,315,137
+1,127,124
+599% +$256M 0.58% 21
2022
Q1
$51.4M Buy
188,013
+71,365
+61% +$18M 0.1% 220
2021
Q4
$29.4M Buy
116,648
+111,563
+2,194% +$26.4M 0.05% 360
2021
Q3
$997K Sell
5,085
-15,319
-75% -$3.31M ﹤0.01% 2019
2021
Q2
$4.49M Buy
20,404
+7,077
+53% +$1.58M 0.02% 906
2021
Q1
$2.94M Sell
13,327
-109,141
-89% -$22.9M 0.01% 1135
2020
Q4
$25.5M Buy
+122,468
New +$24.5M 0.14% 152
2020
Q3
Sell
-322,567
Closed -$54.5M 1940
2020
Q2
$54.5M Buy
322,567
+218,552
+210% +$35M 0.38% 57
2020
Q1
$14.7M Buy
+104,015
New +$17.2M 0.15% 153
2019
Q4
Sell
-36,752
Closed -$5.95M 2077
2019
Q3
$5.95M Buy
36,752
+1,371
+4% +$231K 0.05% 453
2019
Q2
$5.98M Sell
35,381
-1,369
-4% -$235K 0.05% 429
2019
Q1
$6.14M Buy
36,750
+9,507
+35% +$1.53M 0.06% 405
2018
Q4
$3.77M Buy
27,243
+24,070
+759% +$3.57M 0.04% 535
2018
Q3
$517K Sell
3,173
-58,198
-95% -$8.76M ﹤0.01% 918
2018
Q2
$8.7M Sell
61,371
-9,343
-13% -$1.3M 0.13% 200
2018
Q1
$9.51M Buy
+70,714
New +$9.52M 0.39% 69
2017
Q3
Sell
-173,867
Closed -$19M 419
2017
Q2
$19M Buy
+173,867
New +$19M 0.83% 30
2017
Q1
Sell
-120,201
Closed -$12.5M 749
2016
Q4
$12.5M Sell
120,201
-251,541
-68% -$24.7M 0.08% 280
2016
Q3
$36.3M Sell
371,742
-40,708
-10% -$3.81M 0.26% 95
2016
Q2
$36M Buy
412,450
+127,145
+45% +$10.8M 0.3% 79
2016
Q1
$22.7M Sell
285,305
-219,285
-43% -$17M 0.22% 119
2015
Q4
$39.5M Buy
504,590
+207,002
+70% +$17.8M 0.37% 73
2015
Q3
$26.3M Buy
297,588
+52,733
+22% +$4.81M 0.32% 80
2015
Q2
$23.4M Sell
244,855
-23,027
-9% -$2.4M 0.3% 96
2015
Q1
$29M Sell
267,882
-301,295
-53% -$35.4M 0.38% 68
2014
Q4
$67.8M Buy
569,177
+142,299
+33% +$16.3M 0.9% 18
2014
Q3
$46.3M Sell
426,878
-340,280
-44% -$35.2M 0.67% 31
2014
Q2
$76.5M Buy
767,158
+169,920
+28% +$16.5M 1.13% 14
2014
Q1
$56M Buy
+597,238
New +$53M 1.02% 15
2013
Q2
$45.8M Buy
+593,530
New +$44.7M 2.74% 14

Other funds holding UNP

Marshall Wace's UNP Position: Q1 2026 in Review

Marshall Wace increased its Union Pacific (UNP) stake by 523% in Q1 2026, buying an estimated $30.2M and bringing the position to 147,000 shares worth $35.7M. The position accounts for 0.04% of the portfolio, ranked #484.

Marshall Wace first reported a position in UNP in Q2 2013 and has held it in 44 quarters since. The position peaked at $380M in Q2 2024. 2,762 funds tracked by Wall St. Rank hold UNP as of Q1 2026.

  • Marshall Wace held 147,000 shares of Union Pacific worth $35.7M as of Q1 2026.
  • Marshall Wace bought 123,423 Union Pacific shares in Q1 2026, an estimated $30.2M.
  • Union Pacific made up 0.04% of Marshall Wace's portfolio in Q1 2026, its #484 holding.
  • Marshall Wace first reported a position in Union Pacific in Q2 2013 and has held it in 44 quarters since.
  • Marshall Wace's Union Pacific position peaked at $380M in Q2 2024.
  • 2,762 funds tracked by Wall St. Rank held Union Pacific as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.