What does CUSIP 907818108 represent in this 13F holders report?

CUSIP 907818108 is the security identifier for UNP - UNION PACIFIC CORP - Common Stock used to aggregate holder disclosures.

How many institutions held UNP - UNION PACIFIC CORP - Common Stock in Q3 2018?

1673 institutional investors reported UNP - UNION PACIFIC CORP - Common Stock for Q3 2018. Use the holders table for investor-level position and value details.

UNION PACIFIC CORP - Common Stock (UNP)

CUSIP: 907818108

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Common Stock
Shares outstanding: 593,269,680
Total 13F shares: 592,205,132
Share change: -12,253,829
Total reported value: $96,348,467,502
Put/Call ratio: 51%
Price per share: $162.83
Number of holders: 1,673
Value change: -$1,949,949,733
Number of buys: 649
Number of sells: 771

Quarterly Holders Quick Answers

What is CUSIP 907818108?
CUSIP 907818108 identifies UNP - UNION PACIFIC CORP - Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2018
Previous quarter: Q2 2018

Recent filing periods for CUSIP 907818108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of UNP - UNION PACIFIC CORP - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
VANGUARD GROUP INC	13F	Company	10%	61,706,120	$8,742,523,000	—	30 Jun 2018	13F
BlackRock Finance, Inc.	13F	Company	8.4%	50,088,441	$7,096,530,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	5.2%	30,915,624	$4,380,124,000	—	30 Jun 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	4.6%	27,382,694	$3,879,581,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	2.5%	15,035,816	$2,130,275,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	2.5%	14,569,294	$2,064,178,000	—	30 Jun 2018	13F
Capital Research Global Investors	13F	Company	2.4%	14,348,497	$2,032,895,000	—	30 Jun 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	2.3%	13,360,525	$1,892,919,000	—	30 Jun 2018	13F
FMR LLC	13F	Company	2.1%	12,320,208	$1,745,527,000	—	30 Jun 2018	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	2.1%	12,170,898	$1,724,372,000	—	30 Jun 2018	13F
DODGE & COX	13F	Company	1.7%	10,136,876	$1,436,193,000	—	30 Jun 2018	13F
Capital World Investors	13F	Company	1.6%	9,362,255	$1,326,444,000	—	30 Jun 2018	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.5%	8,951,761	$1,265,658,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	1.5%	8,825,407	$1,250,383,000	—	30 Jun 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.4%	8,517,418	$1,207,055,000	—	30 Jun 2018	13F
Bank of New York Mellon Corp	13F	Company	1.3%	7,980,927	$1,130,739,000	—	30 Jun 2018	13F
NORGES BANK	13F	Company	1.3%	7,851,414	$1,112,388,000	—	30 Jun 2018	13F
WELLS FARGO & COMPANY/MN	13F	Company	1.3%	7,442,602	$1,054,468,000	—	30 Jun 2018	13F
UBS Group AG	13F	Company	1.1%	6,614,779	$937,182,000	—	30 Jun 2018	13F
GOLDMAN SACHS GROUP INC	13F	Company	1.1%	6,378,466	$903,701,000	—	30 Jun 2018	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	1.1%	6,282,975	$890,172,000	—	30 Jun 2018	13F
First Eagle Investment Management, LLC	13F	Company	1.1%	6,258,187	$886,660,000	—	30 Jun 2018	13F
Soroban Capital Partners LP	13F	Company	1%	6,024,848	$853,600,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	1%	5,945,153	$842,309,000	—	30 Jun 2018	13F
JANUS HENDERSON GROUP PLC	13F	Company	0.93%	5,526,282	$782,980,000	—	30 Jun 2018	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.86%	5,110,636	$724,075,000	—	30 Jun 2018	13F
ROYAL BANK OF CANADA	13F	Company	0.74%	4,394,490	$622,610,000	—	30 Jun 2018	13F
Legal & General Group Plc	13F	Company	0.71%	4,223,125	$598,332,000	—	30 Jun 2018	13F
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	13F	Company	0.67%	3,993,061	$565,737,000	—	30 Jun 2018	13F
CANADA PENSION PLAN INVESTMENT BOARD	13F	Company	0.63%	3,718,928	$526,898,000	—	30 Jun 2018	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.61%	3,621,457	$513,088,027	—	30 Jun 2018	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.58%	3,452,914	$489,198,000	—	30 Jun 2018	13F
MANUFACTURERS LIFE INSURANCE COMPANY, THE	13F	Company	0.55%	3,291,282	$466,309,000	—	30 Jun 2018	13F
Egerton Capital (UK) LLP	13F	Company	0.55%	3,279,188	$464,595,000	—	30 Jun 2018	13F
Allianz Asset Management GmbH	13F	Company	0.52%	3,060,445	$433,605,000	—	30 Jun 2018	13F
FRANKLIN RESOURCES INC	13F	Company	0.49%	2,900,474	$410,939,000	—	30 Jun 2018	13F
FRED ALGER MANAGEMENT, LLC	13F	Company	0.47%	2,791,161	$395,452,000	—	30 Jun 2018	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.45%	2,684,435	$380,331,000	—	30 Jun 2018	13F
Swiss National Bank	13F	Company	0.44%	2,602,672	$368,747,000	—	30 Jun 2018	13F
PRIMECAP MANAGEMENT CO/CA/	13F	Company	0.44%	2,584,387	$366,156,000	—	30 Jun 2018	13F
APG Asset Management N.V.	13F	Company	0.5%	2,990,373	$362,876,000	—	30 Jun 2018	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.43%	2,554,019	$361,853,000	—	30 Jun 2018	13F
AMUNDI ASSET MANAGEMENT US, INC.	13F	Company	0.43%	2,532,920	$358,864,000	—	30 Jun 2018	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.41%	2,448,692	$346,931,000	—	30 Jun 2018	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.41%	2,435,125	$345,009,000	—	30 Jun 2018	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.4%	2,393,190	$339,067,000	—	30 Jun 2018	13F
Clearbridge Investments, LLC	13F	Company	0.4%	2,391,894	$338,883,000	—	30 Jun 2018	13F
RAYMOND JAMES & ASSOCIATES	13F	Company	0.39%	2,287,320	$324,074,000	—	30 Jun 2018	13F
VOYA INVESTMENT MANAGEMENT LLC	13F	Company	0.35%	2,059,330	$291,765,000	—	30 Jun 2018	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.35%	2,052,600	$290,812,000	—	30 Jun 2018	13F

Institutional Holders of UNION PACIFIC CORP - Common Stock (UNP) as of Q3 2018

As of 30 Sep 2018, UNION PACIFIC CORP - Common Stock (UNP) was held by 1,673 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 592,205,132 shares. The largest 10 holders included Vanguard Group Inc, BlackRock Inc., STATE STREET CORP, WELLINGTON MANAGEMENT GROUP LLP, MORGAN STANLEY, FMR LLC, BANK OF AMERICA CORP /DE/, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, JPMORGAN CHASE & CO, and Capital World Investors. This page lists 1,675 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

1,642

Q3 2018 holders

1,673

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.