Question 1

How many shares of MIRM does BlackRock, Inc. own?

Accepted Answer

As of 2026-Q2, BlackRock, Inc. holds 4.4M shares of MIRM (MIRUM PHARMACEUTICALS INC).

Question 2

What is BlackRock, Inc.'s MIRM position worth?

Accepted Answer

As of 2026-Q2, BlackRock, Inc.'s MIRM position is worth $513.9M.

Question 3

Is BlackRock, Inc. buying or selling MIRM?

Accepted Answer

In 2026-Q2, BlackRock, Inc. increased their MIRM position (+14.1% change in shares).

Question 4

When did BlackRock, Inc. first buy MIRM?

Accepted Answer

Based on available 13F filings, BlackRock, Inc. first reported a position in MIRM in 2024-Q4. They have held the position across 7 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	4.4M	+14.1%	$513.9M	0.0%	$117.07	36
2026-Q1	Increased	3.8M	+5.5%	$355.3M	0.0%	$87.80	33
2025-Q4	Increased	3.6M	+1.2%	$287.9M	0.0%	$78.85	31
2025-Q3	Increased	3.6M	+0.7%	$264.1M	0.0%	$72.85	31
2025-Q2	Increased	3.6M	+7.1%	$182M	0.0%	$51.09	33
2025-Q1	Decreased	3.3M	-2.8%	$150.4M	0.0%	$45.99	0
2024-Q4	New	3.4M	-	$142M	0.0%	$41.18	42

MIRM7 quarters

MIRM
7 quarters