Question 1

How many shares of TSM does DRIEHAUS CAPITAL MANAGEMENT LLC own?

Accepted Answer

As of 2026-Q2, DRIEHAUS CAPITAL MANAGEMENT LLC holds 984,500 shares of TSM (TAIWAN SEMICONDUCTOR MANUFAC).

Question 2

What is DRIEHAUS CAPITAL MANAGEMENT LLC's TSM position worth?

Accepted Answer

As of 2026-Q2, DRIEHAUS CAPITAL MANAGEMENT LLC's TSM position is worth $470.2M.

Question 3

Is DRIEHAUS CAPITAL MANAGEMENT LLC buying or selling TSM?

Accepted Answer

In 2026-Q2, DRIEHAUS CAPITAL MANAGEMENT LLC decreased their TSM position (-22.2% change in shares).

Question 4

When did DRIEHAUS CAPITAL MANAGEMENT LLC first buy TSM?

Accepted Answer

Based on available 13F filings, DRIEHAUS CAPITAL MANAGEMENT LLC first reported a position in TSM in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	984,500	-22.2%	$470.2M	2.7%	$477.57	0
2026-Q1	Decreased	1.3M	-41.5%	$427.5M	3.1%	$353.13	0
2025-Q4	Decreased	2.2M	-3.6%	$657.5M	4.5%	$299.58	0
2025-Q3	Decreased	2.2M	-12.3%	$626.6M	4.5%	$272.49	0
2025-Q2	Decreased	2.6M	-5.2%	$579.7M	4.6%	$227.24	0
2025-Q1	Decreased	2.7M	-13.1%	$448.2M	4.3%	$163.69	0
2024-Q4	Increased	3.1M	+1.2%	$613.9M	5.1%	$197.73	62
2024-Q3	Decreased	3.1M	-6.6%	$533.4M	4.6%	$175.05	0