Mirum Pharmaceuticals, Inc. (MIRM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

56,993,841Shares Outstanding

60,198,117Shares held by institutions

$5,861,490,652Value of institutional holdings

105.62%Institutional ownership %

9.18%Shares Changed QoQ

278No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Mirum Pharmaceuticals, Inc. (NASDAQ:MIRM) is held by 277 institutional investors per 13F filings through December 2025.

They owned 104.3% of outstanding stock in December 2025, up from 101.6% the prior quarter.
They increased total shares held in Mirum Pharmaceuticals by 8.56% from last quarter, and the number of investors in MIRM increased 35.12% annually.
Among the 277 funds, 160 bought more Mirum Pharmaceuticals shares, 81 sold down, and 36 held their ground.
The aggregate institutional position in Mirum Pharmaceuticals amounted to 59.46Mn shares as of December 2025, up by 4.69Mn shares quarter on quarter, and up 4.66Mn shares year over year.
Pictet Asset Management Holding SA leads ownership in MIRM with 423.51K shares as of December 31, 2025, equal to 0.74% of outstanding shares.
The biggest buyers of Mirum Pharmaceuticals for the quarter ending December 2025 included Diversified Trust Co (10.74K), Ellsworth Advisors, LLC (10.63K), AMI ASSET MANAGEMENT CORP (8.86K), E Fund Management Co., Ltd. (6.35K), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC (6.1K).
The biggest sellers of Mirum Pharmaceuticals for the quarter ending December 2025 included Pictet Asset Management Holding SA (153.76K), SG Americas Securities, LLC (14.0K), Values First Advisors, Inc. (7.03K), Secure Asset Management, LLC (6.74K), OP Asset Management Ltd (2.44K).
Per Business Quant, the top 10 investors in MIRM for the quarter ending December 2025 include Pictet Asset Management Holding SA (423.51K), Highlander Partners, L.P. (122.98K), Secure Asset Management, LLC (43.65K), Faithward Advisors, LLC (27.47K), STRS OHIO (12.7K), Diversified Trust Co (10.74K), Ellsworth Advisors, LLC (10.63K), Values First Advisors, Inc. (9.4K), AMI ASSET MANAGEMENT CORP (8.86K), E Fund Management Co., Ltd. (6.35K).

282 Institutional Holders

60,198,117 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
Frazier Life Sciences Management, L.P.	31 Dec, 2025	6,795,121	0	0.00%	$536,746,608.00
Janus Henderson Group Plc	31 Dec, 2025	6,065,308	1,067,722	21.36%	$479,050,121.00
BlackRock, Inc.	31 Dec, 2025	3,645,286	42,852	1.19%	$287,941,139.00
VANGUARD GROUP INC	31 Dec, 2025	2,596,089	50,720	1.99%	$205,065,069.00
State Street Corp	31 Dec, 2025	2,143,992	797,088	59.18%	$169,353,928.00
EVENTIDE ASSET MANAGEMENT, LLC	31 Dec, 2025	2,093,582	-428,981	-17.01%	$165,370,112.00
BVF INC/IL	31 Dec, 2025	1,495,290	0	0.00%	$118,112,957.00
Goldman Sachs Group Inc	31 Dec, 2025	1,448,634	997,796	221.32%	$114,427,600.00
Novo Holdings A/S	31 Dec, 2025	1,264,028	0	0.00%	$99,845,572.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	1,237,830	447,141	56.55%	$97,776,191.00
TANG CAPITAL MANAGEMENT LLC	31 Dec, 2025	1,236,027	0	0.00%	$97,633,773.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,062,926	52,904	5.24%	$83,975,140.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	948,161	24,652	2.67%	$74,895,237.00
Clearbridge Investments, LLC	31 Dec, 2025	865,967	-137,836	-13.73%	$68,402,733.00
CITADEL ADVISORS LLC	31 Dec, 2025	840,220	-200,324	-19.25%	$66,368,978.00
Polar Capital Holdings Plc	31 Dec, 2025	793,642	-26,910	-3.28%	$62,689,782.00
Rock Springs Capital Management LP	31 Dec, 2025	762,294	1,168	0.15%	$60,213,603.00
Bank Of America Corp /De/	31 Dec, 2025	713,452	-67,496	-8.64%	$56,355,574.00
BNP PARIBAS FINANCIAL MARKETS	31 Dec, 2025	655,778	54,705	9.10%	$51,799,904.00
Franklin Resources Inc	31 Dec, 2025	650,715	49,578	8.25%	$51,399,978.00

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