SiTime Ownership | Who Owns SiTime?

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SiTime Ownership Summary

SiTime is owned by 51.40% institutional investors, 14.83% insiders, and 33.78% retail investors. Blackrock is the largest institutional shareholder, holding 12.18% 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	51.40%	14.83%	33.78%
Sector	Technology Stocks	35.36%	13.13%	51.51%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	2.77M	12.18%	$344.77M
Fmr	2.89M	12.09%	$871.77M
Blackrock funding, inc. /de	2.88M	10.99%	$994.86M
Vanguard group	2.83M	10.78%	$997.90M
State street	944.06K	3.95%	$284.46M
Ameriprise financial	638.80K	2.67%	$192.48B
Driehaus capital management	575.21K	2.40%	$173.32M
Wellington management group llp	537.74K	2.25%	$162.03M
Geode capital management	539.42K	2.16%	$190.55M
Franklin resources	530.36K	2.02%	$183.16M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Toronado partners	16.24K	10.58%	$5.61M
Peregrine investment management	20.42K	5.54%	$7.05M
Scalar gauge management	27.00K	4.14%	$8.14M
Fortress investment group	100.00K	4.00%	$30.13M
G2 investment partners management	49.18K	3.00%	$14.82M
Montanaro asset management	25.00K	2.58%	$8.63M
Fenghe fund management pte.	128.39K	2.55%	$45.35M
Whale rock capital management	480.50K	1.70%	$144.78M
Hood river capital management	469.06K	1.67%	$141.33M
Next century growth investors	61.80K	1.36%	$18.62M

Top Buyers

Holder	Shares	% Assets	Change
Price t rowe associates inc /md/	349.65K	0.01%	332.44K
Norges bank	237.77K	0.01%	237.77K
Artisan partners limited partnership	196.01K	0.11%	196.01K
Fuller & thaler asset management	168.33K	0.20%	168.33K
Vanguard fiduciary trust	154.28K	0.01%	154.28K

Top Sellers

Holder	Shares	% Assets	Change
Fmr	2.89M	0.05%	-573.40K
Blackrock funding, inc. /de	2.88M	0.02%	-497.13K
Invesco	443.91K	0.02%	-387.31K
Capital world investors	-	-	-123.01K
Jane street group	176.81K	0.01%	-110.65K

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	237.77K	0.01%	237.77K	$83.98M
Artisan partners limited partnership	196.01K	0.11%	196.01K	$67.69M
Fuller & thaler asset management	168.33K	0.20%	168.33K	$59.45M
Vanguard fiduciary trust	154.28K	0.01%	154.28K	$53.28M
Fenghe fund management pte.	128.39K	2.55%	128.39K	$45.35M

Sold Out

Holder	Change
Flagship harbor advisors	-1.00
Optima capital	-1.00
Abound wealth management	-1.00
Mendota financial group	-1.00
Bryn mawr trust	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
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%
Dec 31, 2024	267	4.30%	18,439,777	-9.58%	79	1.03%	135	2.27%	91	5.81%

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	4.65%	1.71K
Fidelity Growth Compy Commingled Pl O	911.45K	3.94%	9.90K
Fidelity Growth Company Fund	928.62K	3.52%	-
iShares Core S&P Mid-Cap ETF	746.21K	2.83%	-368.00
Vanguard Total Stock Mkt Idx Inv	706.73K	2.68%	5.68K
Vanguard US Total Market Shares ETF	587.89K	2.49%	47.93K
iShares Russell 2000 ETF	530.09K	2.01%	4.46K
Vanguard Small Cap Index	516.10K	1.96%	12.23K
Vanguard Information Technology ETF	370.04K	1.40%	-422.00

Recent Insider Transactions

Date	Name	Role	Activity	Value
Apr 17, 2026	Sevalia Piyush B	See Remarks	Sell	$1.17M
Apr 10, 2026	Sevalia Piyush B	See Remarks	Sell	$529.98K
Mar 25, 2026	Sevalia Piyush B	See Remarks	Sell	$468.38K
Mar 02, 2026	Chitkara Raman	-	Sell	$440.00
Mar 02, 2026	Chitkara Raman	-	Sell	$212.50K

Insider Transactions Trends

Date	Buy	Sell
2026 Q1	-	13
2025 Q4	-	12
2025 Q3	-	18
2025 Q2	-	16
2025 Q1	-	12

SITM Ownership FAQ

Who owns the most shares of SiTime?

SiTime’s largest shareholders are Blackrock (2.77M shares, 12.18%), Fmr (2.89M shares, 12.09%), and Blackrock funding, inc. /de (2.88M shares, 10.99%). Together, they hold 35.26% 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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