SiTime Ownership | Who Owns SiTime?

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SiTime Ownership Summary

SiTime is owned by 18.79% institutional investors, 14.47% insiders, and 66.74% retail investors. Fmr is the largest institutional shareholder, holding 15.09% 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	18.79%	14.47%	66.74%
Sector	Technology Stocks	36.01%	15.20%	48.78%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Fmr	3.95M	15.09%	$1.37B
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
State street	804.71K	3.05%	$599.89M
Price t rowe associates inc /md/	683.82K	2.61%	$236.16M
Whale rock capital management	576.93K	2.20%	$199.24M
Geode capital management	544.35K	2.07%	$407.42M
Franklin resources	530.36K	2.02%	$183.16M
Ameriprise financial	467.07K	1.78%	$161.30M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Toronado partners	16.24K	10.58%	$5.61M
Peregrine investment management	14.42K	4.58%	$10.75M
Fortress investment group	100.00K	4.00%	$30.13M
Aperture investors	87.78K	3.83%	$30.32M
Montanaro asset management	16.00K	3.76%	$11.93M
Fenghe fund management pte.	48.69K	3.44%	$36.30M
Lts one management lp	19.25K	2.79%	$6.65M
Whale rock capital management	576.93K	2.57%	$199.24M
Styrax capital, lp	90.00K	2.17%	$31.08M
Miura global management	500.00	1.48%	$372.78K

Top Buyers

Holder	Shares	% Assets	Change
Fmr	3.95M	0.07%	606.71K
Jpmorgan chase	355.91K	0.01%	230.72K
Norges bank	200.04K	0.01%	200.04K
Artisan partners limited partnership	196.01K	0.11%	196.01K
Vanguard fiduciary trust	154.28K	0.01%	154.28K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	2.39M	0.03%	-490.67K
Invesco	443.91K	0.02%	-387.31K
Bank of new york mellon	165.33K	0.02%	-207.61K
Driehaus capital management	227.97K	0.58%	-184.91K
Morgan stanley	256.26K	0.01%	-139.32K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	200.04K	0.01%	200.04K	$149.14M
Artisan partners limited partnership	196.01K	0.11%	196.01K	$67.69M
Vanguard fiduciary trust	154.28K	0.01%	154.28K	$53.28M
Tudor investment corp et al	66.04K	0.04%	66.04K	$22.81M
No street gp lp	55.00K	1.27%	55.00K	$18.99M

Sold Out

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

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
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%
Mar 31, 2025	288	-1.03%	20,518,045	2.82%	86	1.16%	149	-0.67%	92	-4.17%

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 Morn Total Stk Mkt Idx Investor	712.04K	2.38%	362.00
iShares Russell 2000 ETF	538.66K	2.04%	4.99K
Vanguard Small Cap Index	514.60K	1.96%	133.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 11, 2026	SCHUELKE KATHERINE	-	Sell	$349.02K
Aug 10, 2026	Bonnot Lionel	See Remarks	Sell	$1.09M
Aug 07, 2026	Kreindl Torsten	-	Sell	$500.50K
Aug 07, 2026	Kreindl Torsten	-	Sell	$257.25K
Jun 15, 2026	VASHIST RAJESH	Chief Executive Officer	Sell	$3.75M

Insider Transactions Trends

Date	Buy	Sell
2026 Q3	-	4
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 (3.95M shares, 15.09%), Blackrock (2.77M shares, 12.18%), and Vanguard group (2.83M shares, 10.78%). Together, they hold 38.05% 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 10.58% of its assets in 16.24K SiTime shares, valued at 5.61M$.

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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