Question 1

Does Driehaus Capital Management own SEI stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Driehaus Capital Management holds 1,584,985 shares of SEI (Solaris Energy Infras), worth $127.5M.

Question 2

How many shares of SEI does Driehaus Capital Management own?

Accepted Answer

As of its Q2 2026 13F, Driehaus Capital Management holds 1,584,985 shares of SEI (Solaris Energy Infras).

Question 3

What is Driehaus Capital Management's SEI position worth?

Accepted Answer

As of its Q2 2026 13F, Driehaus Capital Management's SEI position is worth $127.5M.

Question 4

Is Driehaus Capital Management buying or selling SEI?

Accepted Answer

In Q2 2026, Driehaus Capital Management reduced its SEI position by 43,189 shares (-2.7%).

Question 5

When did Driehaus Capital Management first buy SEI?

Accepted Answer

Driehaus Capital Management already held SEI in its Q1 2019 13F, the earliest on record, and has listed it in 9 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.6M	-2.6%	$127.5M	0.7%	$80.30	0
2026-Q1	Increased	1.6M	+32.6%	$92M	0.7%	$56.30	54
2025-Q4	Increased	1.2M	+27.7%	$56.4M	0.4%	$45.69	44
2025-Q3	Decreased	961,547	-57.2%	$38.4M	0.3%	$39.64	0
2025-Q2	Increased	2.2M	+10.8%	$63.5M	0.5%	$27.95	46
2025-Q1	Increased	2M	+278.0%	$44.1M	0.4%	$21.41	56
2024-Q4	New	535,801	-	$15.4M	0.1%	$28.15	47

SESEIShowing 7 of 10 quarters

SESEI
Showing 7 of 10 quarters