L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 1 May 2026
Managers listing it
40
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 27 listed it in both
Shares listed
27,416,499
combined, among listed positions
Reported value
$19.3bn
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: 17 buyers (opened or added shares) and 24 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -2,615,921.

Managers listing CAT in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

40 of 40 holders

ActionFiling
T. Rowe Price Associates Inc5,582,018$4.0bn0.46%Trimmed-411,71115 May 2026 (the filing on sec.gov)
Invesco Ltd3,849,600$2.7bn0.27%Added+817,93412 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)3,824,293$2.7bn0.14%Trimmed-236,81015 May 2026 (the filing on sec.gov)
Capital World Investors3,543,940$2.5bn0.34%Trimmed-465,06313 May 2026 (the filing on sec.gov)
Capital Research Global Investors3,200,849$2.3bn0.35%Added+355,64213 May 2026 (the filing on sec.gov)
MFS Investment Management1,583,565$1.1bn0.38%Trimmed-252,35914 May 2026 (the filing on sec.gov)
Wellington Management Group LLP1,118,722$793m0.15%Trimmed-2,741,18015 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC865,879$613m0.47%Added+15,65427 Oct 2026 (the filing on sec.gov)
AllianceBernstein LP834,168$478m0.15%Trimmed-48,89515 May 2026 (the filing on sec.gov)
Markel Group Inc328,650$233m1.95%Held01 May 2026 (the filing on sec.gov)
Citadel Advisors LLC309,529$219munder 0.1%Trimmed-16,52615 May 2026 (the filing on sec.gov)
Holocene Advisors LP292,937$208m0.50%Newnew15 May 2026 (the filing on sec.gov)
AQR Capital Management LLC266,964$184m0.08%Trimmed-19,54515 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP241,242$171munder 0.1%Trimmed-90,40915 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC236,149$167m0.22%Added+29,97115 May 2026 (the filing on sec.gov)
Two Sigma Investments LP201,870$143m0.12%Added+188,67015 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC163,869$116m0.16%Added+142,74113 May 2026 (the filing on sec.gov)
Artisan Partners LP149,683$106m0.17%Added+113,20413 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd115,517$82munder 0.1%Trimmed-40918 May 2026 (the filing on sec.gov)
Millennium Management LLC98,218$70munder 0.1%Trimmed-68715 May 2026 (the filing on sec.gov)
Woodline Partners LP91,241$65m0.24%Added+11,38615 May 2026 (the filing on sec.gov)
Freestone Grove Partners LP91,164$65m0.46%Trimmed-67,11015 May 2026 (the filing on sec.gov)
Bridgewater Associates LP82,502$58m0.26%Added+20,34515 May 2026 (the filing on sec.gov)
ARK Investment Management LLC58,578$42m0.32%Added+24,41012 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.53,404$38munder 0.1%Added+15015 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 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.

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.
19 in Q3 2024 to 32 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.
CAT by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201311$2.8bnn.a.n.a.
Q3 201310$2.9bnn.a.n.a.
Q4 201316$4.4bnn.a.n.a.
Q1 201421$5.9bnn.a.n.a.
Q2 201417$7.0bnn.a.n.a.
Q3 201415$5.2bnn.a.n.a.
Q4 201423$4.6bnn.a.n.a.
Q1 201519$4.0bnn.a.n.a.
Q2 201515$4.9bnn.a.n.a.
Q3 201520$5.1bnn.a.n.a.
Q4 201521$5.8bnn.a.n.a.
Q1 201620$5.9bnn.a.n.a.
Q2 201618$6.4bnn.a.n.a.
Q3 201617$8.1bnn.a.n.a.
Q4 201615$8.4bnn.a.n.a.
Q1 201722$8.3bnn.a.n.a.
Q2 201724$9.2bnn.a.n.a.
Q3 201728$9.7bnn.a.n.a.
Q4 201725$11.1bnn.a.n.a.
Q1 201830$8.2bnn.a.n.a.
Q2 201830$7.1bnn.a.n.a.
Q3 201828$7.1bnn.a.n.a.
Q4 201823$4.9bnn.a.n.a.
Q1 201931$5.1bnn.a.n.a.
Q2 201923$3.9bnn.a.n.a.
Q3 201918$2.8bnn.a.n.a.
Q4 201919$4.0bnn.a.n.a.
Q1 202015$2.9bnn.a.n.a.
Q2 202022$3.6bnn.a.n.a.
Q3 202018$5.0bnn.a.n.a.
Q4 202027$8.6bnn.a.n.a.
Q1 202124$12.3bnn.a.n.a.
Q2 202133$10.0bnn.a.n.a.
Q3 202128$8.2bnn.a.n.a.
Q4 202129$8.4bnn.a.n.a.
Q1 202224$9.7bnn.a.n.a.
Q2 202226$8.4bnn.a.n.a.
Q3 202219$7.2bnn.a.n.a.
Q4 202228$11.8bnn.a.n.a.
Q1 202326$11.1bnn.a.n.a.
Q2 202328$11.6bnn.a.n.a.
Q3 202328$13.0bnn.a.n.a.
Q4 202321$13.3bn814
Q1 202420$15.5bn713
Q2 202424$11.7bn159
Q3 202419$12.6bn712
Q4 202420$11.4bn128
Q1 202526$7.3bn197
Q2 202528$8.4bn219
Q3 202531$16.6bn1715
Q4 202529$16.8bn1723
Q1 202628$18.9bn1724
Q2 202632$29.1bn1822

Compare with…

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

CAT and GE →CAT and LRCX →CAT and GEV →Choose a stock to compare with CAT →

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