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CSX in the 13F filings

CSX Corp · CUSIP 126408103

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; 19 listed it in both
Shares listed
238,701,806
combined, among listed positions
Reported value
$11.3bn
combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

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: 29 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,964,230.

Managers listing CSX 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
T. Rowe Price Associates Inc70,889,485$3.4bn0.34%Trimmed-5,268,96814 Aug 2026 (the filing on sec.gov)
Invesco Ltd58,361,617$2.8bn0.22%Trimmed-109,53814 Aug 2026 (the filing on sec.gov)
Capital Research Global Investors20,221,215$961m0.13%Added+551,29512 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)13,318,050$633munder 0.1%Trimmed-1,849,14613 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC13,098,959$623m0.41%Added+840,90527 Oct 2026 (the filing on sec.gov)
Holocene Advisors LP9,641,428$458m1.03%Added+4,652,02014 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP7,838,451$322m0.11%Trimmed-3,064,51014 Aug 2026 (the filing on sec.gov)
Capital World Investors5,937,284$282munder 0.1%Added+51,81912 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC5,514,487$262munder 0.1%Added+4,756,1862 Sep 2026 (the filing on sec.gov)
Millennium Management LLC4,522,881$215m0.08%Added+3,736,94714 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC3,405,732$162m0.18%Added+2,601,55614 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC2,623,041$125m0.16%Added+2,144,46814 Aug 2026 (the filing on sec.gov)
Artisan Partners LP2,524,146$120m0.19%Newnew13 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC2,408,776$114munder 0.1%Added+181,65314 Aug 2026 (the filing on sec.gov)
Point72 Asset Management LP2,359,777$112m0.12%Trimmed-591,82014 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP2,229,965$106m0.43%Trimmed-145,26314 Aug 2026 (the filing on sec.gov)
Freestone Grove Partners LP2,090,221$99m0.64%Newnew14 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC1,719,734$82m0.29%Added+1,539,73414 Aug 2026 (the filing on sec.gov)
Moore Capital Management LP1,220,553$58m0.86%Added+948,94414 Aug 2026 (the filing on sec.gov)
Jane Street Group LLC1,041,220$49munder 0.1%Trimmed-553,72914 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP926,075$44munder 0.1%Added+819,29514 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC829,021$39munder 0.1%Added+607,62213 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC709,805$34m0.12%Trimmed-357,2823 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC634,800$30munder 0.1%Added+131,20013 Aug 2026 (the filing on sec.gov)
Winton Group Ltd611,138$29m0.94%Added+15,0297 Aug 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 (6)

Exited (1)

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.
24 in Q3 2024 to 29 in Q2 2026

Tracked managers listing it, at least.

0102030402014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
CSX by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201317$3.9bnn.a.n.a.
Q3 201313$4.1bnn.a.n.a.
Q4 201314$4.3bnn.a.n.a.
Q1 201410$4.2bnn.a.n.a.
Q2 201414$5.2bnn.a.n.a.
Q3 201413$5.5bnn.a.n.a.
Q4 201417$6.4bnn.a.n.a.
Q1 201522$5.6bnn.a.n.a.
Q2 201524$6.0bnn.a.n.a.
Q3 201528$4.9bnn.a.n.a.
Q4 201523$4.7bnn.a.n.a.
Q1 201626$4.5bnn.a.n.a.
Q2 201622$4.2bnn.a.n.a.
Q3 201620$4.8bnn.a.n.a.
Q4 201621$5.7bnn.a.n.a.
Q1 201722$7.6bnn.a.n.a.
Q2 201723$10.6bnn.a.n.a.
Q3 201720$10.5bnn.a.n.a.
Q4 201728$11.9bnn.a.n.a.
Q1 201824$11.3bnn.a.n.a.
Q2 201830$12.4bnn.a.n.a.
Q3 201830$13.8bnn.a.n.a.
Q4 201829$11.1bnn.a.n.a.
Q1 201922$14.1bnn.a.n.a.
Q2 201925$14.3bnn.a.n.a.
Q3 201918$11.2bnn.a.n.a.
Q4 201925$12.5bnn.a.n.a.
Q1 202028$9.9bnn.a.n.a.
Q2 202024$11.5bnn.a.n.a.
Q3 202028$13.7bnn.a.n.a.
Q4 202027$15.8bnn.a.n.a.
Q1 202129$17.0bnn.a.n.a.
Q2 202125$16.7bnn.a.n.a.
Q3 202124$15.0bnn.a.n.a.
Q4 202129$19.6bnn.a.n.a.
Q1 202228$18.0bnn.a.n.a.
Q2 202234$13.0bnn.a.n.a.
Q3 202233$10.7bnn.a.n.a.
Q4 202231$11.8bnn.a.n.a.
Q1 202329$11.3bnn.a.n.a.
Q2 202326$11.7bnn.a.n.a.
Q3 202329$9.4bnn.a.n.a.
Q4 202322$9.4bn815
Q1 202431$9.4bn2110
Q2 202429$7.2bn2110
Q3 202424$6.7bn1312
Q4 202423$5.7bn1013
Q1 202528$4.6bn2010
Q2 202528$5.8bn2110
Q3 202532$6.9bn1714
Q4 202530$8.5bn2023
Q1 202620$9.5bn1925
Q2 202629$11.0bn2913

Compare with…

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

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

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 CSX, latest filings →Back to the 13F Explorer →