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AMAT in the 13F filings

Applied Matls Inc · CUSIP 038222105

Sector · SemiconductorsTheme · AI infrastructure and semiconductors· L3VLUP-definedTheme · Semiconductors
Quarter
Q3 2026 · early filersQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023

Q3 2026: 5 of 95 managers have filed so far; the filing deadline is 16 November 2026. Its figures cover those filers only, so it is not yet a picture of the tracked managers.

Quarter end
30 Sep 2026
the date the book describes
Filed
9 Nov 2026
latest of these filings; the earliest 20 Oct 2026
Managers listing it
4
at least, of 95 tracked, among listed positions
Comparable managers
5
filed both Q2 2026 and Q3 2026; 4 listed it in both
Shares listed
2,406,372
combined, among listed positions
Reported value
$1.2bn
combined, at the quarter end

Among the 5 comparable managers: 0 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,160,974.

Managers listing AMAT in Q3 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

4 of 4 holders

ActionFiling
Acadian Asset Management LLC1,566,495$801m0.93%Trimmed-405,5519 Nov 2026 (the filing on sec.gov)
Squarepoint Ops LLC803,475$411m0.45%Trimmed-234,3589 Nov 2026 (the filing on sec.gov)
Markel Group Inc36,350$19m0.14%Held030 Oct 2026 (the filing on sec.gov)
Baillie Gifford & Co52$27kunder 0.1%Held09 Nov 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q2 2026 to Q3 2026, among managers that listed it in both quarters or opened it.

Increases

No increase among listed positions.

Reductions

New positions and exits

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

New (0)

No new position among listed positions.

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.
33 in Q4 2024 to 4 in Q3 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.
AMAT by quarter
QuarterHoldersReported valueBuyersSellers
Q2 201312$3.8bnn.a.n.a.
Q3 201312$4.3bnn.a.n.a.
Q4 201314$4.7bnn.a.n.a.
Q1 201417$6.3bnn.a.n.a.
Q2 201426$7.6bnn.a.n.a.
Q3 201423$6.8bnn.a.n.a.
Q4 201425$7.5bnn.a.n.a.
Q1 201526$6.1bnn.a.n.a.
Q2 201527$4.6bnn.a.n.a.
Q3 201521$3.5bnn.a.n.a.
Q4 201525$5.1bnn.a.n.a.
Q1 201621$5.0bnn.a.n.a.
Q2 201625$4.7bnn.a.n.a.
Q3 201626$5.0bnn.a.n.a.
Q4 201625$4.8bnn.a.n.a.
Q1 201729$5.9bnn.a.n.a.
Q2 201730$7.0bnn.a.n.a.
Q3 201732$8.8bnn.a.n.a.
Q4 201732$7.7bnn.a.n.a.
Q1 201829$7.1bnn.a.n.a.
Q2 201830$6.3bnn.a.n.a.
Q3 201826$4.8bnn.a.n.a.
Q4 201825$3.8bnn.a.n.a.
Q1 201921$4.7bnn.a.n.a.
Q2 201919$6.7bnn.a.n.a.
Q3 201926$7.9bnn.a.n.a.
Q4 201929$9.6bnn.a.n.a.
Q1 202024$6.5bnn.a.n.a.
Q2 202025$8.2bnn.a.n.a.
Q3 202023$7.3bnn.a.n.a.
Q4 202030$10.7bnn.a.n.a.
Q1 202130$16.6bnn.a.n.a.
Q2 202126$16.5bnn.a.n.a.
Q3 202126$13.7bnn.a.n.a.
Q4 202123$15.8bnn.a.n.a.
Q1 202224$12.1bnn.a.n.a.
Q2 202230$8.3bnn.a.n.a.
Q3 202226$7.3bnn.a.n.a.
Q4 202225$8.9bnn.a.n.a.
Q1 202330$11.2bnn.a.n.a.
Q2 202323$12.7bnn.a.n.a.
Q3 202325$11.9bnn.a.n.a.
Q4 202330$12.4bn219
Q1 202430$13.9bn1913
Q2 202432$16.7bn1915
Q3 202426$13.3bn1316
Q4 202433$10.1bn2212
Q1 202533$8.6bn1716
Q2 202526$9.5bn1513
Q3 202531$12.5bn1712
Q4 202545$25.8bn3512
Q1 202646$34.6bn2920
Q2 202646$73.3bn1933
Q3 20264$1.2bn03

Compare with…

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

AMAT and NVDA →AMAT and AVGO →AMAT and MU →Choose a stock to compare with AMAT →

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