SiTime Ownership | Who Owns SiTime?

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SiTime Ownership Summary

SiTime is owned by 86.61% institutional investors, 10.95% insiders, and 2.45% retail investors. Fmr is the largest institutional shareholder, holding 15.07% of SITM shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 5.05% of its assets in SiTime shares.

SITM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	SiTime	86.61%	10.95%	2.45%
Sector	Technology Stocks	78.07%	14.90%	7.03%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Fmr	3.97M	15.07%	$2.96B
Blackrock	2.77M	12.18%	$344.77M
Vanguard group	2.83M	10.78%	$997.90M
Blackrock funding, inc. /de	2.39M	9.07%	$1.78B
Vanguard capital management	1.01M	3.83%	$751.54M
State street	804.71K	3.05%	$599.89M
T. rowe price investment management	650.58K	2.47%	$485.04M
Whale rock capital management	560.70K	2.13%	$418.04M
Geode capital management	544.35K	2.07%	$407.42M
Artisan partners limited partnership	485.12K	1.84%	$361.69M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Toronado partners	7.12K	14.93%	$5.31M
Scalar gauge management	16.00K	6.57%	$11.93M
Peregrine investment management	14.42K	4.58%	$10.75M
Fortress investment group	100.00K	4.00%	$30.13M
Montanaro asset management	16.00K	3.76%	$11.93M
Science & technology partners	27.93K	3.51%	$20.82M
Fenghe fund management pte.	48.69K	3.44%	$36.30M
Whale rock capital management	560.70K	3.36%	$418.04M
Rivermont capital management lp	28.19K	2.98%	$21.02M
Lts one management lp	9.65K	2.87%	$7.19M

Top Buyers

Holder	Shares	% Assets	Change
T. rowe price investment management	650.58K	0.32%	507.19K
Artisan partners limited partnership	485.12K	0.57%	289.12K
Jane street group	412.17K	0.03%	235.36K
Jpmorgan chase	355.91K	0.01%	230.72K
Norges bank	200.04K	0.01%	200.04K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	2.39M	0.03%	-490.67K
Price t rowe associates inc /md/	322.56K	0.02%	-361.26K
Ameriprise financial	259.45K	0.04%	-207.62K
Bank of new york mellon	165.33K	0.02%	-207.61K
Capital world investors	-	-	-123.01K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	200.04K	0.01%	200.04K	$149.14M
Sixth street partners management company	154.17K	0.02%	154.17K	$114.94M
Westfield capital management co lp	50.00K	0.12%	50.00K	$37.28M
Citadel advisors	40.31K	0.00%	40.31K	$30.05M
Clearbridge investments	38.53K	0.02%	38.53K	$28.73M

Sold Out

Holder	Change
Optima capital	-1.00
Flagship harbor advisors	-1.00
Abound wealth management	-1.00
Mendota financial group	-1.00
Riggs asset managment	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	586	33.18%	22,814,603	-0.77%	86	1.14%	335	45.02%	197	32.21%
Mar 31, 2026	214	-47.42%	4,923,293	-79.42%	18	0.20%	103	-52.53%	74	-45.99%
Dec 31, 2025	275	-24.66%	13,466,631	-43.51%	51	0.52%	149	-30.37%	86	-15.69%
Sep 30, 2025	348	4.82%	23,664,604	5.22%	98	1.12%	203	0.99%	99	19.28%
Jun 30, 2025	338	16.55%	23,706,432	15.42%	99	1.31%	204	36.91%	84	-9.68%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	1.33M	5.05%	154.77K
Fidelity Growth Compy Commingled Pl S	1.23M	4.11%	-
Fidelity Growth Compy Commingled Pl O	911.45K	3.94%	9.90K
Fidelity Growth Company Fund	929.17K	3.10%	-1.15K
Vanguard Total Stock Mkt Idx Inv	712.04K	2.71%	362.00
iShares Core S&P Mid-Cap ETF	761.55K	2.54%	23.00
Vanguard US Total Market Shares ETF	587.89K	2.49%	47.93K
Vanguard MStar Total Stk Mkt Idx Invest	714.16K	2.38%	2.12K
Vanguard Morn Total Stk Mkt Idx Investor	712.04K	2.38%	362.00
iShares Russell 2000 ETF	538.66K	2.04%	4.99K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Sep 11, 2026	Pangrazio Vincent P	See Remarks	Sell	$1.88M
Sep 09, 2026	VASHIST RAJESH	Chief Executive Officer	Sell	$7.24M
Aug 17, 2026	Frank Edward H.	-	Sell	$745.00K
Aug 14, 2026	Kreindl Torsten	-	Sell	$245.00K
Aug 17, 2026	Kreindl Torsten	-	Sell	$258.79K

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	8
2026 Q2	-	19
2026 Q1	-	13
2025 Q4	-	12
2025 Q3	-	18

SITM Ownership FAQ

Who owns the most shares of SiTime?

SiTime’s largest shareholders are Fmr (3.97M shares, 15.07%), Blackrock (2.77M shares, 12.18%), and Vanguard group (2.83M shares, 10.78%). Together, they hold 38.03% of SiTime’s total shares outstanding.

Does Blackrock own SiTime?

Yes, BlackRock owns 12.18% of SiTime, totaling 2.77M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 344.77M$. In the last quarter, BlackRock decreased its holdings by -646 shares, a -0.02% change.

Who is SiTime’s biggest shareholder by percentage of total assets invested?

Toronado partners is SiTime’s biggest shareholder by percentage of total assets invested, with 14.93% of its assets in 7.12K SiTime shares, valued at 5.31M$.

Who is the top mutual fund holder of SiTime shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of SiTime shares, with 5.05% of its total shares outstanding invested in 1.33M SiTime shares.

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