Latest Period
Q4 2025
CUSIP: 907818108
Latest Period
Q4 2025
Institutions Reporting
2,706
Shares (Excl. Options)
515,161,447
Price
$231.32
Keep this CUSIP in your watchlists so you can revisit quarter changes from one place.
Latest holder context comes from 2706 institutions filings for Q4 2025.
What is CUSIP 907818108?
CUSIP 907818108 identifies UNP - UNION PACIFIC CORP - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Open recent reporting periods for CUSIP 907818108:
As of 31 Dec 2025, 2,706 institutional investors reported holding 515,161,447 shares of UNION PACIFIC CORP - Common Stock (UNP). This represents 87% of the company’s total 593,269,680 outstanding shares.
The largest institutional shareholders of UNION PACIFIC CORP - Common Stock (UNP) together control 52% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD GROUP INC | 10% | 59,329,262 | +1.1% | 0.2% | $13,724,044,886 |
| BlackRock, Inc. | 8.3% | 49,196,593 | +1.2% | 0.19% | $11,380,155,948 |
| STATE STREET CORP | 4.4% | 26,330,080 | +4.3% | 0.2% | $6,090,674,106 |
| Capital World Investors | 3.4% | 20,136,349 | +92% | 0.63% | $4,658,142,410 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6% | 15,360,668 | +2% | 0.22% | $3,552,550,192 |
| MORGAN STANLEY | 2.1% | 12,636,050 | +5% | 0.17% | $2,922,971,401 |
| BANK OF AMERICA CORP /DE/ | 2.1% | 12,378,263 | +3.3% | 0.21% | $2,863,339,916 |
| JPMORGAN CHASE & CO | 1.9% | 11,457,864 | +5.5% | 0.18% | $2,650,433,512 |
| Capital Research Global Investors | 1.9% | 10,980,904 | +26% | 0.47% | $2,540,105,134 |
| NORGES BANK | 1.3% | 7,694,566 | 0.19% | $1,779,907,007 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 1.3% | 7,605,933 | -5% | 0.57% | $1,759,404,422 |
| FRANKLIN RESOURCES INC | 1.2% | 7,198,449 | +0.48% | 0.41% | $1,665,145,211 |
| Invesco Ltd. | 1.2% | 6,885,560 | +5.1% | 0.24% | $1,592,767,671 |
| NORTHERN TRUST CORP | 1.1% | 6,777,818 | -1.5% | 0.2% | $1,567,844,859 |
| Fisher Asset Management, LLC | 1.1% | 6,430,808 | +0.04% | 0.51% | $1,487,574,821 |
| CANADA PENSION PLAN INVESTMENT BOARD | 1% | 6,064,158 | +44% | 0.94% | $1,402,761,029 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.94% | 5,603,359 | +42% | 1.1% | $1,296,171,303 |
| AMERIPRISE FINANCIAL INC | 0.87% | 5,145,865 | -5.6% | 0.27% | $1,190,417,039 |
| UBS Group AG | 0.83% | 4,952,716 | +6% | 0.23% | $1,145,662,264 |
| Nuveen, LLC | 0.78% | 4,639,602 | +8.3% | 0.28% | $1,073,232,736 |
| ROYAL BANK OF CANADA | 0.77% | 4,577,015 | +6.8% | 0.19% | $1,058,755,000 |
| Legal & General Group Plc | 0.75% | 4,458,170 | -2.7% | 0.23% | $1,031,263,883 |
| Capital International Investors | 0.7% | 4,166,042 | +14% | 0.15% | $963,756,401 |
| RAYMOND JAMES FINANCIAL INC | 0.7% | 4,143,845 | -0.89% | 0.3% | $958,904,765 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.66% | 3,906,144 | -57% | 0.19% | $903,569,229 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 4,903,061 | $1,175,867,001 | +$42,561,977 | $242.62 | 295 |
| 2025 Q4 | 515,161,447 | $119,220,484,805 | +$3,990,890,900 | $231.32 | 2,706 |
| 2025 Q3 | 495,372,046 | $117,047,122,823 | +$3,976,223,323 | $236.37 | 2,630 |
| 2025 Q2 | 479,671,696 | $110,381,034,399 | +$455,404,886 | $230.08 | 2,640 |
| 2025 Q1 | 478,572,135 | $112,924,928,334 | -$1,921,706,484 | $236.24 | 2,665 |
| 2024 Q4 | 487,393,921 | $111,185,966,174 | +$191,904,620 | $228.04 | 2,674 |
| 2024 Q3 | 482,661,836 | $118,888,812,108 | -$568,675,081 | $246.48 | 2,587 |
| 2024 Q2 | 485,177,563 | $109,782,538,710 | +$634,757,698 | $226.26 | 2,543 |
| 2024 Q1 | 482,517,169 | $118,573,588,747 | -$1,801,781,194 | $245.93 | 2,594 |
| 2023 Q4 | 489,061,745 | $120,105,448,622 | +$885,514,981 | $245.62 | 2,557 |
| 2023 Q3 | 484,644,736 | $98,741,093,300 | +$1,465,939,678 | $203.63 | 2,383 |
| 2023 Q2 | 477,838,007 | $97,812,193,470 | -$1,156,627,267 | $204.62 | 2,398 |
| 2023 Q1 | 481,637,461 | $96,933,450,929 | -$202,918,523 | $201.26 | 2,353 |
| 2022 Q4 | 488,307,642 | $101,114,197,374 | +$284,743,698 | $207.07 | 2,398 |
| 2022 Q3 | 486,355,047 | $94,844,043,361 | -$1,079,710,596 | $194.82 | 2,306 |
| 2022 Q2 | 489,296,920 | $104,356,917,570 | -$271,017,868 | $213.28 | 2,336 |
| 2022 Q1 | 493,702,860 | $134,661,988,514 | -$2,983,100,162 | $273.21 | 2,464 |
| 2021 Q4 | 504,372,721 | $126,969,662,318 | +$933,875,290 | $251.93 | 2,373 |
| 2021 Q3 | 497,718,271 | $97,584,639,759 | -$1,909,345,678 | $196.01 | 2,121 |
| 2021 Q2 | 509,255,756 | $111,928,060,275 | -$2,651,537,509 | $219.93 | 2,177 |
| 2021 Q1 | 522,136,581 | $115,037,040,701 | -$918,665,776 | $220.41 | 2,180 |
| 2020 Q4 | 527,396,455 | $109,744,382,828 | -$828,268,469 | $208.22 | 2,129 |
| 2020 Q3 | 531,909,607 | $104,655,490,619 | -$1,416,014,588 | $196.87 | 1,995 |
| 2020 Q2 | 538,416,830 | $91,032,707,706 | -$505,533,656 | $169.07 | 1,930 |
| 2020 Q1 | 541,905,268 | $76,451,720,044 | -$1,472,888,225 | $141.04 | 1,833 |
| 2019 Q4 | 550,305,635 | $99,463,966,497 | +$822,755,965 | $180.79 | 1,980 |
| 2019 Q3 | 545,941,650 | $88,411,012,862 | -$1,526,497,634 | $161.98 | 1,827 |
| 2019 Q2 | 555,728,102 | $93,895,905,909 | +$243,451,309 | $169.11 | 1,843 |
| 2019 Q1 | 567,168,744 | $94,779,407,303 | -$1,428,919,120 | $167.20 | 1,831 |
| 2018 Q4 | 576,372,172 | $79,633,040,938 | -$2,431,747,540 | $138.23 | 1,760 |
| 2018 Q3 | 592,205,132 | $96,348,467,502 | -$1,949,949,733 | $162.83 | 1,673 |
| 2018 Q2 | 604,986,031 | $85,649,759,002 | -$1,774,324,990 | $141.68 | 1,642 |
| 2018 Q1 | 617,907,897 | $82,979,765,559 | -$1,072,516,122 | $134.43 | 1,618 |
| 2017 Q4 | 626,827,325 | $83,988,004,061 | +$1,174,861 | $134.10 | 1,603 |
| 2017 Q3 | 627,716,093 | $72,780,522,316 | -$927,674,271 | $115.97 | 1,430 |
| 2017 Q2 | 636,399,123 | $69,297,606,874 | -$987,509,414 | $108.91 | 1,451 |
| 2017 Q1 | 648,207,377 | $68,665,738,766 | +$4,933,638,014 | $105.92 | 1,451 |
| 2016 Q4 | 648,044,532 | $67,173,144,104 | -$1,182,119,783 | $103.68 | 1,421 |
| 2016 Q3 | 654,839,402 | $63,824,408,391 | -$410,342,632 | $97.53 | 1,343 |
| 2016 Q2 | 660,236,000 | $57,605,118,928 | -$826,677,803 | $87.25 | 1,332 |
| 2016 Q1 | 667,117,867 | $53,073,405,756 | -$3,155,481 | $79.55 | 1,314 |
| 2015 Q4 | 670,797,326 | $52,457,284,911 | -$717,662,711 | $78.20 | 1,330 |
| 2015 Q3 | 676,198,182 | $59,783,698,673 | -$566,162,655 | $88.41 | 1,307 |
| 2015 Q2 | 685,240,913 | $65,350,822,727 | -$1,052,718,350 | $95.37 | 1,367 |
| 2015 Q1 | 698,580,605 | $75,700,608,406 | -$883,644,416 | $108.31 | 1,383 |
| 2014 Q4 | 705,540,027 | $84,051,327,507 | -$956,570,608 | $119.13 | 1,379 |
| 2014 Q3 | 709,416,285 | $76,911,935,228 | -$1,103,445,220 | $108.42 | 1,284 |
| 2014 Q2 | 715,804,400 | $71,400,282,037 | +$35,045,940,953 | $99.75 | 1,263 |
| 2014 Q1 | 363,044,969 | $68,117,402,924 | -$124,752,674 | $187.66 | 1,231 |