Question 1

How many shares of MSTR does Janus Henderson Group Ltd. own?

Accepted Answer

As of 2026-Q1, Janus Henderson Group Ltd. holds 25,542 shares of MSTR (STRATEGY INC).

Question 2

What is Janus Henderson Group Ltd.'s MSTR position worth?

Accepted Answer

As of 2026-Q1, Janus Henderson Group Ltd.'s MSTR position is worth $3.2M.

Question 3

Is Janus Henderson Group Ltd. buying or selling MSTR?

Accepted Answer

In 2026-Q1, Janus Henderson Group Ltd. decreased their MSTR position (-4.8% change in shares).

Question 4

When did Janus Henderson Group Ltd. first buy MSTR?

Accepted Answer

Based on available 13F filings, Janus Henderson Group Ltd. first reported a position in MSTR in 2024-Q3. They have held the position across 17 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Decreased	25,542	-4.8%	$3.2M	0.0%	$132.68	0
2025-Q4	Increased	26,816	+41.7%	$4.1M	0.0%	$155.61	36
2025-Q3	Increased	18,922	+17.4%	$6.1M	0.0%	$326.42	32
2025-Q2	Decreased	16,122	-4.0%	$6.5M	0.0%	$383.88	0
2025-Q1	Increased	16,800	+27.3%	$4.9M	0.0%	$289.41	33
2024-Q4	Increased	13,200	+12.8%	$3.8M	0.0%	$302.96	30
2024-Q3	Increased	11,700	+1362.5%	$2M	0.0%	$176.22	42