Question 1

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

Accepted Answer

As of 2026-Q2, DRIEHAUS CAPITAL MANAGEMENT LLC holds 4.4M shares of XENE (XENON PHARMACEUTICALS INC).

Question 2

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

Accepted Answer

As of 2026-Q2, DRIEHAUS CAPITAL MANAGEMENT LLC's XENE position is worth $266.7M.

Question 3

Is DRIEHAUS CAPITAL MANAGEMENT LLC buying or selling XENE?

Accepted Answer

In 2026-Q2, DRIEHAUS CAPITAL MANAGEMENT LLC decreased their XENE position (-1.6% change in shares).

Question 4

When did DRIEHAUS CAPITAL MANAGEMENT LLC first buy XENE?

Accepted Answer

Based on available 13F filings, DRIEHAUS CAPITAL MANAGEMENT LLC first reported a position in XENE in 2020-Q1. They have held the position across 26 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	4.4M	-1.6%	$266.7M	1.5%	$60.36	0
2026-Q1	Decreased	4.5M	-1.0%	$261.2M	1.9%	$43.79	0
2025-Q4	Increased	4.5M	+8.9%	$203.4M	1.4%	$44.12	53
2025-Q3	Decreased	4.2M	-3.8%	$167.4M	1.2%	$39.06	0
2025-Q2	Decreased	4.3M	-5.4%	$135.7M	1.1%	$32.40	0
2025-Q1	Increased	4.6M	+1.4%	$153.8M	1.5%	$34.26	48
2024-Q4	Decreased	4.5M	-1.6%	$177.2M	1.5%	$38.53	0
2024-Q3	Increased	4.6M	+4.0%	$180.9M	1.6%	$38.65	50
2024-Q2	Increased	4.4M	+2.3%	$172.3M	1.7%	$38.99	49
2024-Q1	Decreased	4.3M	-0.5%	$186.1M	1.9%	$43.05	0
2023-Q4	Decreased	4.3M	-3.7%	$200.1M	2.4%	$46.06	0
2023-Q3	Decreased	4.5M	-5.2%	$154.2M	2.0%	$34.16	0
2023-Q2	Increased	4.8M	+2.3%	$183.3M	2.3%	$38.43	53
2023-Q1	Decreased	4.7M	-0.6%	$166.6M	2.3%	$35.61	0
2022-Q4	Increased	4.7M	+4.0%	$184.6M	2.8%	$39.43	54
2022-Q3	Increased	4.5M	+2.6%	$162.6M	2.5%	$35.89	53
2022-Q2	Increased	4.4M	+33.0%	$133.6M	2.2%	$30.90	66
2022-Q1	Increased	3.3M	+5.7%	$100.9M	1.2%	$30.12	50
2021-Q4	Increased	3.1M	+106.6%	$97.6M	1.0%	$31.99	68
2021-Q3	Increased	1.5M	+59.9%	$23.1M	0.3%	$14.86	49
2021-Q2	Increased	945,135	+22.5%	$17.6M	0.2%	$18.05	41
2021-Q1	Increased	771,410	+73.2%	$13.8M	0.2%	$17.49	50
2020-Q4	Decreased	445,444	-1.3%	$6.9M	0.1%	$16.04	0
2020-Q3	Decreased	451,307	-2.8%	$5M	0.1%	$10.83	0
2020-Q2	Increased	464,233	+0.4%	$5.8M	0.1%	$12.01	32
2020-Q1	New	462,332	-	$5.2M	0.2%	$10.96	45

XENE26 quarters

XENE
26 quarters