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SLAB in the 13F filings

Silicon Laboratories Inc · CUSIP 826919102

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
Quarter end
31 Dec 2025
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 10 Feb 2026
Managers listing it
28
at least, of 95 tracked, among listed positions
Comparable managers
92
filed both Q3 2025 and Q4 2025; 4 listed it in both
Shares listed
8,749,061
combined, among listed positions
Reported value
$1.1bn
combined, at the quarter end

Among the 92 comparable managers: 11 buyers (opened or added shares) and 19 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -478,932.

Managers listing SLAB in Q4 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

28 of 28 holders

ActionFiling
Fidelity (FMR LLC)4,927,926$644munder 0.1%Added+5,63517 Feb 2026 (the filing on sec.gov)
Invesco Ltd852,493$111munder 0.1%Added+97,35119 Feb 2026 (the filing on sec.gov)
Capital Research Global Investors811,937$106munder 0.1%Held011 Feb 2026 (the filing on sec.gov)
AQR Capital Management LLC653,052$85munder 0.1%Trimmed-48,86717 Feb 2026 (the filing on sec.gov)
Squarepoint Ops LLC423,673$55m0.06%Added+65,65713 Feb 2026 (the filing on sec.gov)
Wellington Management Group LLP317,096$41munder 0.1%Trimmed-309,30717 Feb 2026 (the filing on sec.gov)
Marshall Wace LLP152,334$20munder 0.1%Trimmed-46,96913 Feb 2026 (the filing on sec.gov)
AllianceBernstein LP123,953$16munder 0.1%Trimmed-61,20417 Feb 2026 (the filing on sec.gov)
Acadian Asset Management LLC83,934$11munder 0.1%Added+56,43010 Feb 2026 (the filing on sec.gov)
Man Group PLC81,241$11munder 0.1%Trimmed-2,04217 Feb 2026 (the filing on sec.gov)
Renaissance Technologies LLC69,998$9.1munder 0.1%Added+17,10012 Feb 2026 (the filing on sec.gov)
Tudor Investment Corp59,928$7.8munder 0.1%Added+23,95117 Feb 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP29,612$3.9munder 0.1%Newnew17 Feb 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc29,393$3.8munder 0.1%Added+1,74417 Feb 2026 (the filing on sec.gov)
D. E. Shaw & Co.26,137$3.4munder 0.1%Trimmed-8,58617 Feb 2026 (the filing on sec.gov)
Arrowstreet Capital LP22,001$2.9munder 0.1%Trimmed-57,27613 Feb 2026 (the filing on sec.gov)
Janus Henderson Group Ltd14,122$1.8munder 0.1%Held017 Feb 2026 (the filing on sec.gov)
Citadel Advisors LLC12,989$1.7munder 0.1%Added+5,95817 Feb 2026 (the filing on sec.gov)
Point72 Asset Management LP12,170$1.6munder 0.1%Trimmed-63,43017 Feb 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP10,231$1.3munder 0.1%Trimmed-4,51817 Feb 2026 (the filing on sec.gov)
Millennium Management LLC8,542$1.1munder 0.1%Trimmed-19417 Feb 2026 (the filing on sec.gov)
Bridgewater Associates LP6,912$903kunder 0.1%Added+76213 Feb 2026 (the filing on sec.gov)
Verition Fund Management LLC5,314$695kunder 0.1%Trimmed-3,41013 Feb 2026 (the filing on sec.gov)
Caxton Associates LLP4,792$626kunder 0.1%Newnew13 Feb 2026 (the filing on sec.gov)
Two Sigma Advisers LP3,900$510kunder 0.1%Trimmed-20,20017 Feb 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q3 2025 to Q4 2025, 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 (4)

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.
3 in Q3 2024 to 10 in Q2 2026

Tracked managers listing it, at least.

0510152014201620182020202220242026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SLAB by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20133$103mn.a.n.a.
Q3 20133$126mn.a.n.a.
Q4 20134$142mn.a.n.a.
Q1 201410$736mn.a.n.a.
Q2 20147$639mn.a.n.a.
Q3 20144$45mn.a.n.a.
Q4 20142$41mn.a.n.a.
Q1 20153$364mn.a.n.a.
Q2 20154$465mn.a.n.a.
Q3 20153$74mn.a.n.a.
Q4 20154$369mn.a.n.a.
Q1 20164$353mn.a.n.a.
Q2 20164$385mn.a.n.a.
Q3 20165$505mn.a.n.a.
Q4 20166$574mn.a.n.a.
Q1 20176$667mn.a.n.a.
Q2 20177$574mn.a.n.a.
Q3 20179$803mn.a.n.a.
Q4 20176$917mn.a.n.a.
Q1 20186$927mn.a.n.a.
Q2 20187$1.0bnn.a.n.a.
Q3 20187$965mn.a.n.a.
Q4 20186$811mn.a.n.a.
Q1 20198$844mn.a.n.a.
Q2 20198$1.1bnn.a.n.a.
Q3 20196$1.2bnn.a.n.a.
Q4 20197$1.3bnn.a.n.a.
Q1 20209$928mn.a.n.a.
Q2 202010$1.1bnn.a.n.a.
Q3 202012$1.1bnn.a.n.a.
Q4 20209$1.4bnn.a.n.a.
Q1 20219$1.6bnn.a.n.a.
Q2 20218$1.8bnn.a.n.a.
Q3 20219$1.3bnn.a.n.a.
Q4 20218$1.9bnn.a.n.a.
Q1 202211$1.2bnn.a.n.a.
Q2 20226$940mn.a.n.a.
Q3 20225$786mn.a.n.a.
Q4 20226$846mn.a.n.a.
Q1 202311$1.2bnn.a.n.a.
Q2 20236$937mn.a.n.a.
Q3 20238$651mn.a.n.a.
Q4 20235$761m24
Q1 20244$880m40
Q2 20244$686m40
Q3 20243$764m30
Q4 20243$873m21
Q1 20253$777m21
Q2 20257$1.0bn52
Q3 20255$895m33
Q4 20255$817m1119
Q1 202612$670m2112
Q2 202610$913m1812

Compare with…

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

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

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