MIRM β€” MIRUM PHARMACEUTICALS, INC.

Ownership history in Patient Square Capital LP  Β·  5 quarters on record

AI Ownership Summary

Patient Square Capital LP reported MIRUM PHARMACEUTICALS, INC. (MIRM) in 5 quarterly 13F filings from 2024 Q4 through 2025 Q4. Peak portfolio weight reached 5.05% in 2025 Q4. The latest visible filing shows MIRM at 5.05% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings.

What this MIRM ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Patient Square Capital LP's position in MIRUM PHARMACEUTICALS, INC., and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q4

MIRM was reported at 5.05% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
5.05% in 2025 Q4

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2024 Q4 to 2025 Q4

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

How Patient Square Capital LP held MIRM β€” position size vs. price
% of Fund (quarterly)    MIRM price (quarter-end, indexed to 100)
πŸ“‹ Quarterly Holdings History 5 quarters  β–Ύ
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q4 ADDED 298,682 +194,420 +186.5% 5.05% $23.6M 2026-02-14 (Est.) $103.10
2025 Q3 REDUCED 104,262 -9,200 -8.1% 2.04% $7.6M 2025-11-10 $69.71
2025 Q2 REDUCED 113,462 -2,900 -2.5% 2.08% $5.8M 2025-08-11 $65.87
2025 Q1 ADDED 116,362 +51,462 +79.3% 2.17% $5.2M 2025-05-14 $44.39
2024 Q4 INITIATED 64,900 β€” β€” 1.00% $2.7M 2025-02-14 $50.04

FAQ About Patient Square Capital LP and MIRM

These are the practical questions this page is built to answer before you even open the full history table.

How long has Patient Square Capital LP reported owning MIRM?

Patient Square Capital LP reported MIRM across 5 quarterly 13F filings, from 2024 Q4 through 2025 Q4.

What was the largest reported MIRM position in Patient Square Capital LP's portfolio?

The largest reported portfolio weight for MIRM was 5.05% in 2025 Q4.

What is the latest reported MIRM position on this page?

The most recent filing on this page is 2025 Q4, when Patient Square Capital LP reported 298,682 shares, equal to 5.05% of portfolio, with an estimated market value of $23.6M.

What does the chart on this MIRM ownership page compare?

The chart compares Patient Square Capital LP's quarterly MIRM portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

← Back to Patient Square Capital LP Holdings