What does CUSIP 604749101 represent in this 13F holders report?

CUSIP 604749101 is the security identifier for MIRM - Mirum Pharmaceuticals, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held MIRM - Mirum Pharmaceuticals, Inc. - Common Stock in Q4 2021?

81 institutional investors reported MIRM - Mirum Pharmaceuticals, Inc. - Common Stock for Q4 2021. Use the holders table for investor-level position and value details.

Mirum Pharmaceuticals, Inc. - Common Stock (MIRM)

CUSIP: 604749101

Q4 2021 13F Holders as of 31 Dec 2021

Security type / class: Equity / Common Stock
Total 13F shares: 22,891,220
Total 13F value: $365,087,000
Share change: +1,377,794
Put/Call ratio: 83%
SEC-reported price per share: $15.95
Number of holders: 81
Value change: +$18,990,411
Number of buys: 44
Number of sells: 28
Shares outstanding: 60,799,281

Security key

604749101

Report period

Q4 2021

Institutions

Top holders

MIRM full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2022 Previous quarter: Q3 2021 Mirum Pharmaceuticals, Inc. SEC filings Mirum Pharmaceuticals, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 604749101

Newer quarter: Q1 2022 Previous quarter: Q3 2021

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top reported holders of MIRM - Mirum Pharmaceuticals, Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

NEA Management Company, LLC

Disclosed value leader

NEA Management Company, LLC

Comparable rows

15/15

Latest evidence

30 Sep 2021

13F Lead comparable stake: 6.9% Showing 1-6 of 15 holder rows.

Quick read

NEA Management Company, LLC leads the comparable SEC ownership view at 6.9%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens NEA Management Company, LLC's linked filing trail.

Comparable ownership Top 5

NEA Management Company, LLC 6.9%

FRAZIER MANAGEMENT LLC 5.9%

DEERFIELD MANAGEMENT COMPANY, L.P. 5.4%

Novo Holdings A/S 4%

RiverVest Venture Management LLC 3.2%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
NEA Management Company, LLC	13F Company 13F	6.9%	$83,421,000 4,187,801 shares	—	30 Sep 2021
FRAZIER MANAGEMENT LLC	13F Company 13F	5.9%	$71,053,000 3,566,912 shares	—	30 Sep 2021
DEERFIELD MANAGEMENT COMPANY, L.P.	13F Company 13F	5.4%	$65,396,000 3,282,912 shares	—	30 Sep 2021
Novo Holdings A/S	13F Company 13F	4%	$48,707,000 2,445,147 shares	—	30 Sep 2021
RiverVest Venture Management LLC	13F Company 13F	3.2%	$38,269 1,921,118 shares	—	30 Sep 2021
Rock Springs Capital Management LP	13F Company 13F	2.5%	$30,390,000 1,525,623 shares	—	30 Sep 2021

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

22,891,220

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

Q4 2021 holders

Holder diff

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 value	Q4 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend