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SITM in the 13F filings

Sitime Corp · CUSIP 82982T106

Sector · SemiconductorsTheme · AI infrastructure and semiconductors· L3VLUP-definedTheme · Semiconductors
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Sep 2025
the date the book describes
Filed
14 Nov 2025
latest of these filings; the earliest 12 Nov 2025
Managers listing it
6
at least, of 95 tracked, among listed positions
Comparable managers
95
filed both Q2 2025 and Q3 2025; 4 listed it in both
Shares listed
5,445,065
combined, among listed positions
Reported value
$1.6bn
combined, at the quarter end

Among the 95 comparable managers: 3 buyers (opened or added shares) and 3 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing SITM in Q3 2025

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q2 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

6 of 6 holders

ActionFiling
Fidelity (FMR LLC)2,893,259$872munder 0.1%Trimmed-573,40013 Nov 2025 (the filing on sec.gov)
Invesco Ltd1,037,305$313munder 0.1%Addedn.a.13 Nov 2025 (the filing on sec.gov)
Wellington Management Group LLP537,741$162munder 0.1%Addedn.a.14 Nov 2025 (the filing on sec.gov)
Whale Rock Capital Management LLC480,501$145m1.70%Added+77,69614 Nov 2025 (the filing on sec.gov)
AllianceBernstein LP373,248$112munder 0.1%Trimmed-74,78814 Nov 2025 (the filing on sec.gov)
Capital World Investors123,011$37munder 0.1%Held013 Nov 2025 (the filing on sec.gov)

Largest increases and reductions, by shares

Q2 2025 to Q3 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 (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.
3 in Q3 2024 to 20 in Q2 2026

Tracked managers listing it, at least.

05101520202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
SITM by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20191$5.4mn.a.n.a.
Q2 20201$8.2mn.a.n.a.
Q1 20211$727kn.a.n.a.
Q2 20211$3.1mn.a.n.a.
Q3 20212$13mn.a.n.a.
Q4 20215$529mn.a.n.a.
Q1 20222$563mn.a.n.a.
Q2 20225$402mn.a.n.a.
Q3 20225$61mn.a.n.a.
Q4 20224$85mn.a.n.a.
Q1 20236$477mn.a.n.a.
Q2 20237$78mn.a.n.a.
Q3 20235$67mn.a.n.a.
Q4 20234$69m21
Q1 20243$26m12
Q2 20242$7.3m12
Q3 20243$626m21
Q4 20244$776m13
Q1 20255$611m32
Q2 20256$951m51
Q3 20256$1.6bn33
Q4 20256$1.9bn1512
Q1 202610$2.0bn209
Q2 202620$5.0bn2614

Compare with…

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

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

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