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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
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 7 Aug 2026
Managers listing it
30
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 11 listed it in both
Shares listed
5,343,799
combined, among listed positions
Reported value
$1.2bn
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: 18 buyers (opened or added shares) and 12 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +349,416.

Managers listing SLAB 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.

30 of 30 holders

ActionFiling
Balyasny Asset Management LLC1,559,676$341m0.42%Added+325,78314 Aug 2026 (the filing on sec.gov)
Millennium Management LLC1,003,736$219m0.08%Added+546,54014 Aug 2026 (the filing on sec.gov)
Invesco Ltd477,419$104munder 0.1%Added+75,79614 Aug 2026 (the filing on sec.gov)
Capital Research Global Investors471,546$103munder 0.1%Trimmed-340,39112 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP371,567$77munder 0.1%Added+125,82414 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC282,106$62munder 0.1%Added+162,70727 Oct 2026 (the filing on sec.gov)
Verition Fund Management LLC186,776$41m0.21%Added+47,29714 Aug 2026 (the filing on sec.gov)
Marshall Wace LLP150,725$33munder 0.1%Added+121,73313 Aug 2026 (the filing on sec.gov)
Man Group PLC143,337$31munder 0.1%Added+37,19914 Aug 2026 (the filing on sec.gov)
Squarepoint Ops LLC114,521$25munder 0.1%Added+5,73114 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC96,442$21munder 0.1%Trimmed-245,0582 Sep 2026 (the filing on sec.gov)
Tudor Investment Corp94,117$21munder 0.1%Trimmed-18,18714 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)80,925$18munder 0.1%Added+30,56613 Aug 2026 (the filing on sec.gov)
Winton Group Ltd55,098$12m0.39%Added+1,2727 Aug 2026 (the filing on sec.gov)
Renaissance Technologies LLC50,498$11munder 0.1%Trimmed-104,60013 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC42,883$9.4munder 0.1%Trimmed-231,56914 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc42,521$9.3munder 0.1%Added+7,08014 Aug 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC34,030$7.4munder 0.1%Trimmed-2,53314 Aug 2026 (the filing on sec.gov)
Moore Capital Management LP26,000$5.7m0.08%Added+6,00014 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP20,094$4.4munder 0.1%Added+3,43014 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd15,286$3.3munder 0.1%Added+1,16414 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP5,929$1.3munder 0.1%Trimmed-65,90113 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.5,676$1.2munder 0.1%Trimmed-2,04514 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP2,677$585kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
Acadian Asset Management LLC2,652$578kunder 0.1%Held013 Aug 2026 (the filing on sec.gov)
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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.
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 →