Question 1

Does Driehaus Capital Management own ESE stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Driehaus Capital Management holds 287,995 shares of ESE (Esco Technologies), worth $100.8M.

Question 2

How many shares of ESE does Driehaus Capital Management own?

Accepted Answer

As of its Q2 2026 13F, Driehaus Capital Management holds 287,995 shares of ESE (Esco Technologies).

Question 3

What is Driehaus Capital Management's ESE position worth?

Accepted Answer

As of its Q2 2026 13F, Driehaus Capital Management's ESE position is worth $100.8M.

Question 4

Is Driehaus Capital Management buying or selling ESE?

Accepted Answer

In Q2 2026, Driehaus Capital Management increased its ESE position by 102,290 shares (+55.1%).

Question 5

When did Driehaus Capital Management first buy ESE?

Accepted Answer

Driehaus Capital Management first reported ESE in its Q4 2019 13F and has listed it in 8 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	287,995	+55.1%	$100.8M	0.6%	$349.85	60
2026-Q1	Decreased	185,705	-17.6%	$52.3M	0.4%	$281.14	0
2025-Q4	Decreased	225,441	-3.8%	$44M	0.3%	$195.15	0
2025-Q3	Decreased	234,292	-17.6%	$49.5M	0.4%	$210.77	0
2025-Q2	Increased	284,299	+33.9%	$54.5M	0.4%	$191.48	45
2025-Q1	New	212,316	-	$33.8M	0.3%	$158.72	48
2020-Q2	Exited	0	-100.0%	$0	0.0%	$82.95	0
2020-Q1	Decreased	4,310	-35.3%	$327,000	0.0%	$74.41	0
2019-Q4	New	6,656	-	$616,000	0.0%	$90.67	34

ESE9 quarters

ESE
9 quarters