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OAK RIDGE INVESTMENTS LLC

Position in MIRM — Mirum Pharmaceuticals, Inc.

CIK 1054554 Chicago, IL

Position in MIRM

as of Jun 30, 2026 · filed Jul 21, 2026
Position Value
$2,623,304
+$1,005,454 QoQ
Shares Held
22,408
+28.0% QoQ
Ownership
0.035%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
#145
of 326 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 88% Shared 0% None 12%

Common Shares in MIRM Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $38,931,682 across 19 Biotechnology names. MIRM ranks #8 (6.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 MIRM
Mirum Pharmaceuticals, Inc.
This page
22,408 $2,623,304

All Filings in MIRM

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,623,304 22,408
2026-03-31 $1,617,850 17,513
2025-12-31 $1,365,658 17,289
2025-09-30 $1,301,838 17,758
2025-06-30 $921,872 18,115