Question 1

Does Driehaus Capital Management own SITM stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Driehaus Capital Management holds 172,133 shares of SITM (SiTime), worth $128.3M.

Question 2

How many shares of SITM does Driehaus Capital Management own?

Accepted Answer

As of its Q2 2026 13F, Driehaus Capital Management holds 172,133 shares of SITM (SiTime).

Question 3

What is Driehaus Capital Management's SITM position worth?

Accepted Answer

As of its Q2 2026 13F, Driehaus Capital Management's SITM position is worth $128.3M.

Question 4

Is Driehaus Capital Management buying or selling SITM?

Accepted Answer

In Q2 2026, Driehaus Capital Management reduced its SITM position by 55,832 shares (-24.5%).

Question 5

When did Driehaus Capital Management first buy SITM?

Accepted Answer

Driehaus Capital Management already held SITM in its Q4 2019 13F, the earliest on record, and has listed it in 21 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	172,133	-24.5%	$128.3M	0.7%	$745.56	0
2026-Q1	Decreased	227,965	-44.8%	$78.7M	0.6%	$406.41	0
2025-Q4	Decreased	412,873	-28.2%	$145.8M	1.0%	$363.77	0
2025-Q3	Increased	575,208	+14.9%	$173.3M	1.2%	$293.10	55
2025-Q2	Increased	500,787	+298.5%	$106.7M	0.9%	$212.93	68
2025-Q1	Decreased	125,659	-67.4%	$19.2M	0.2%	$152.41	0
2024-Q4	Increased	385,325	+24.3%	$82.7M	0.7%	$215.58	51
2024-Q3	Increased	310,133	+129.2%	$53.2M	0.5%	$176.03	57