EMERALD MUTUAL FUND ADVISERS TRUST MIRM — MIRUM PHARMACEUTICALS INC

Ownership history in EMERALD MUTUAL FUND ADVISERS TRUST  ·  4 quarters on record

AI Ownership Summary

EMERALD MUTUAL FUND ADVISERS TRUST reported MIRUM PHARMACEUTICALS INC (MIRM) in 4 quarterly 13F filings from 2025 Q2 through 2026 Q1. Peak portfolio weight reached 1.12% in 2026 Q1. The latest visible filing shows MIRM at 1.12% 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 EMERALD MUTUAL FUND ADVISERS TRUST'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
2026 Q1

MIRM was reported at 1.12% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
1.12% in 2026 Q1

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

Time in book
Holding Window
2025 Q2 to 2026 Q1

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.

MIRM stock page EMERALD MUTUAL FUND ADVISERS TRUST fund profile EMERALD MUTUAL FUND ADVISERS TRUST full holdings
How EMERALD MUTUAL FUND ADVISERS TRUST held MIRM — position size vs. price
% of Fund (quarterly)    MIRM price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 4 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 250,399 +8,079 +3.3% 1.12% $23.1M 2026-05-04 $105.79
2025 Q4 ADDED — — — 242,320 +23,282 +10.6% 0.93% $19.1M 2026-02-09 $100.54
2025 Q3 ADDED — — — 219,038 +1,496 +0.7% 0.83% $16.1M 2025-10-30 $72.20
2025 Q2 INITIATED — — — 217,542 — — 0.67% $11.1M 2025-08-04 $52.24

🏢 Other funds also holding MIRM

As of 2026 Q1 — sorted by position size

Frazier Life Sciences Management, L.P. 3Y 18.25% BOONE CAPITAL MANAGEMENT LLC 3Y 11.92% Novo Holdings A/S 3Y 7Y 9.92% Trails Edge Capital Partners, LP 7.05% TANG CAPITAL MANAGEMENT LLC 3Y 7Y 5.8% BVF INC/IL 3Y 7Y 4.66% Palo Alto Investors LP 3Y 7Y 4.59% Highlander Partners, L.P. 3Y 4.45% Rock Springs Capital Management LP 3Y 7Y 4.42% First Turn Management, LLC 4.13%

FAQ About EMERALD MUTUAL FUND ADVISERS TRUST and MIRM

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

How long has EMERALD MUTUAL FUND ADVISERS TRUST reported owning MIRM?

EMERALD MUTUAL FUND ADVISERS TRUST reported MIRM across 4 quarterly 13F filings, from 2025 Q2 through 2026 Q1.

What was the largest reported MIRM position in EMERALD MUTUAL FUND ADVISERS TRUST's portfolio?

The largest reported portfolio weight for MIRM was 1.12% in 2026 Q1.

What is the latest reported MIRM position on this page?

The most recent filing on this page is 2026 Q1, when EMERALD MUTUAL FUND ADVISERS TRUST reported 250,399 shares, equal to 1.12% of portfolio, with an estimated market value of $23.1M.

What does the chart on this MIRM ownership page compare?

The chart compares EMERALD MUTUAL FUND ADVISERS TRUST'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.

How well did EMERALD MUTUAL FUND ADVISERS TRUST time their MIRM position?

Based on 13F filing dates vs. subsequent MIRM price moves, EMERALD MUTUAL FUND ADVISERS TRUST correctly timed 3 out of 3 reported position changes (100%). The annualised alpha on MIRM relative to SPY over the holding period was +113.9%.

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