NEXT CENTURY GROWTH INVESTORS LLC

Position in MIRM — Mirum Pharmaceuticals, Inc.

CIK 1134007 PLYMOUTH, MN

Position in MIRM

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$35,616,092

+$6,545,008 QoQ

Shares Held

385,539

+4.8% QoQ

Ownership

0.632%

of shares outstanding

% of Portfolio

2.61%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2024

7 quarters on record

Voting authority Sole 92.08303180741767.ToString("F0")% Shared 0.ToString("F0")% None 7.916968192582333.ToString("F0")%

Healthcare · as of Mar 31, 2026

NEXT CENTURY GROWTH INVESTORS LLC holds $70,929,130 across 5 Biotechnology names. MIRM ranks #1 (50.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MIRM	Mirum Pharmaceuticals, Inc. This page	385,539	$35,616,092
2	LGND	Ligand Pharmaceuticals Inc	95,876	$19,141,643
3	ADMA	Adma Biologics, Inc.	774,436	$6,977,668
4	VCEL	Vericel Corp	152,779	$4,914,900
5	INSM	INSMED Inc	26,167	$4,278,827

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$35,616,092	385,539	+4.8%	Shares	Sole	2026-05-14
2025-12-31	$29,071,084	368,035	+2.0%	Shares	Sole	2026-02-13
2025-09-30	$26,460,071	360,934	+89.6%	Shares	Sole	2025-11-14
2025-06-30	$9,685,639	190,325	-2.6%	Shares	Sole	2025-08-14
2025-03-31	$8,800,112	195,341	+18.9%	Shares	Sole	2025-05-14
2024-12-31	$6,791,820	164,252	-0.1%	Shares	Sole	2025-02-13
2024-09-30	$6,410,469	164,371	—	Shares	Sole	2024-11-14
No filing history on record for this holder in this stock.