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UNP in the 13F filings

Union Pac Corp · CUSIP 907818108

Sector · Industrials
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 31 Jul 2026
Managers listing it
42
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 26 listed it in both
Shares listed
83,251,758
combined, among listed positions
Reported value
$22.6bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 20 buyers (opened or added shares) and 25 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +858,849.

Managers listing UNP in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

42 of 42 holders

ActionFiling
Capital World Investors27,141,622$7.4bn0.87%Added+69,38812 Aug 2026 (the filing on sec.gov)
Capital Research Global Investors17,112,417$4.7bn0.65%Added+206,00812 Aug 2026 (the filing on sec.gov)
Invesco Ltd6,384,935$1.7bn0.14%Trimmed-892,42514 Aug 2026 (the filing on sec.gov)
MFS Investment Management6,272,629$1.7bn0.55%Trimmed-757,3033 Aug 2026 (the filing on sec.gov)
Harris Associates LP3,844,522$1.0bn1.39%Added+62,08414 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc2,958,826$805m0.08%Trimmed-111,48014 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP2,357,775$641m0.28%Trimmed-86,74513 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,225,248$605munder 0.1%Added+298,07013 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC2,066,771$562m0.37%Added+275,00427 Oct 2026 (the filing on sec.gov)
Viking Global Investors LP2,047,332$557m1.59%Newnew14 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd1,762,230$479m0.20%Trimmed-58,56614 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP1,723,631$418m0.14%Trimmed-217,69614 Aug 2026 (the filing on sec.gov)
Two Sigma Investments LP1,254,083$341m0.25%Added+157,13614 Aug 2026 (the filing on sec.gov)
Baupost Group LLC1,185,395$322m5.95%Trimmed-355,60013 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP931,024$253m0.28%Added+654,96014 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC532,393$145munder 0.1%Added+169,5852 Sep 2026 (the filing on sec.gov)
Bridgewater Associates LP514,266$140m0.57%Trimmed-18,58414 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC432,057$116munder 0.1%Trimmed-140,80914 Aug 2026 (the filing on sec.gov)
Third Point LLC350,000$95m2.03%Added+250,00014 Aug 2026 (the filing on sec.gov)
Voloridge Investment Management LLC314,096$85m0.36%Trimmed-57,23814 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP273,793$74munder 0.1%Trimmed-41,40914 Aug 2026 (the filing on sec.gov)
Dodge & Cox260,902$71munder 0.1%Trimmed-5013 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC221,100$60m0.08%Added+200,00013 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP196,443$53munder 0.1%Added+95,12014 Aug 2026 (the filing on sec.gov)
Markel Group Inc161,028$44m0.33%Added+10,75031 Jul 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (2)

Exited (3)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
29 in Q3 2024 to 27 in Q2 2026

Tracked managers listing it, at least.

02040602014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
UNP by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201323$14.8bnn.a.n.a.
Q3 201326$13.7bnn.a.n.a.
Q4 201324$14.6bnn.a.n.a.
Q1 201423$16.4bnn.a.n.a.
Q2 201429$15.6bnn.a.n.a.
Q3 201428$16.1bnn.a.n.a.
Q4 201425$16.4bnn.a.n.a.
Q1 201529$13.8bnn.a.n.a.
Q2 201531$12.9bnn.a.n.a.
Q3 201522$12.2bnn.a.n.a.
Q4 201528$11.6bnn.a.n.a.
Q1 201623$11.9bnn.a.n.a.
Q2 201627$13.4bnn.a.n.a.
Q3 201629$14.7bnn.a.n.a.
Q4 201629$14.5bnn.a.n.a.
Q1 201728$14.2bnn.a.n.a.
Q2 201736$14.3bnn.a.n.a.
Q3 201730$14.6bnn.a.n.a.
Q4 201731$15.7bnn.a.n.a.
Q1 201831$16.7bnn.a.n.a.
Q2 201831$17.3bnn.a.n.a.
Q3 201832$20.1bnn.a.n.a.
Q4 201835$15.3bnn.a.n.a.
Q1 201934$19.1bnn.a.n.a.
Q2 201941$19.8bnn.a.n.a.
Q3 201942$18.4bnn.a.n.a.
Q4 201936$20.7bnn.a.n.a.
Q1 202036$14.7bnn.a.n.a.
Q2 202040$16.7bnn.a.n.a.
Q3 202036$19.0bnn.a.n.a.
Q4 202035$19.1bnn.a.n.a.
Q1 202134$18.0bnn.a.n.a.
Q2 202129$17.3bnn.a.n.a.
Q3 202135$14.6bnn.a.n.a.
Q4 202129$18.4bnn.a.n.a.
Q1 202235$18.1bnn.a.n.a.
Q2 202233$14.7bnn.a.n.a.
Q3 202240$12.8bnn.a.n.a.
Q4 202235$11.9bnn.a.n.a.
Q1 202332$11.5bnn.a.n.a.
Q2 202333$12.4bnn.a.n.a.
Q3 202334$13.4bnn.a.n.a.
Q4 202330$15.7bn1815
Q1 202434$14.9bn1717
Q2 202432$14.0bn1914
Q3 202429$14.8bn1316
Q4 202430$13.4bn1514
Q1 202528$12.4bn1216
Q2 202537$13.0bn2612
Q3 202544$16.2bn2916
Q4 202536$17.1bn1830
Q1 202627$19.2bn2126
Q2 202627$22.1bn2025

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

UNP and KLAC →UNP and GE →UNP and LRCX →Choose a stock to compare with UNP →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own UNP, latest filings →Back to the 13F Explorer →