Question 1

How many shares of BHVN does MARSHALL WACE, LLP own?

Accepted Answer

As of 2026-Q2, MARSHALL WACE, LLP holds 651,349 shares of BHVN (BIOHAVEN LTD).

Question 2

What is MARSHALL WACE, LLP's BHVN position worth?

Accepted Answer

As of 2026-Q2, MARSHALL WACE, LLP's BHVN position is worth $9.7M.

Question 3

Is MARSHALL WACE, LLP buying or selling BHVN?

Accepted Answer

In 2026-Q2, MARSHALL WACE, LLP increased their BHVN position (+84.7% change in shares).

Question 4

When did MARSHALL WACE, LLP first buy BHVN?

Accepted Answer

Based on available 13F filings, MARSHALL WACE, LLP first reported a position in BHVN in 2024-Q3. They have held the position across 16 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	651,349	+84.7%	$9.7M	0.0%	$14.88	43
2026-Q1	Increased	352,605	+1074.3%	$3M	0.0%	$10.67	43
2025-Q4	New	30,027	—	$339,005	0.0%	$11.64	33
2025-Q3	Exited	0	-100.0%	$0	0.0%	$14.66	0
2025-Q2	Decreased	26,379	-88.7%	$372,208	0.0%	$14.09	0
2025-Q1	Decreased	234,047	-36.2%	$5.6M	0.0%	$27.65	0
2024-Q4	Decreased	366,891	-1.3%	$13.7M	0.0%	$35.78	0
2024-Q3	Increased	371,669	+252.1%	$18.6M	0.0%	$51.00	46