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Mirum Pharmaceuticals
MIRM

Overview Fund Activity

213 hedge funds and large institutions have $2.44B invested in Mirum Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 85 increasing their positions, 66 reducing their positions, and 24 closing their positions.

Holders
213
Holders Change
+9
Holders Change %
+4.41%
% of All Funds
2.89%
Holding in Top 10
11
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.15%
New
35
Increased
85
Reduced
66
Closed
24
Calls
$2.43M
Puts
$4.78M
Net Calls
-$2.35M
Net Calls Change
+$1.12M

Top Buyers

1
NL
1
Nuveen LLC
North Carolina
$29.5M
2
PCH
2
Polar Capital Holdings
United Kingdom
$52.9M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$24.5M
4
Macquarie Group
4
Macquarie Group
Australia
$16.5M
5
Federated Hermes
5
Federated Hermes
Pennsylvania
$15.6M

Top Sellers

1
APM
1
Avidity Partners Management
Texas
$1.8M
2
MB
2
MPM BioImpact
Massachusetts
$0
3
RSCM
3
Rock Springs Capital Management
Maryland
$42.9M
4
BBA
4
Baker Bros. Advisors
New York
$0
5
AAP
5
Ardsley Advisory Partners
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MPWT
201
MassMutual Private Wealth & Trust
Connecticut
$3.56K 79 – –
RIL
202
Rothschild Investment LLC
Illinois
$3.38K 75 +30 +67%
SC
203
SouthState Corp
Florida
$2.16K 48 +48 New
C
204
Covestor
United Kingdom
$2K 50 -21 -30%
SCM
205
Sterling Capital Management
North Carolina
$1.89K 42 +2 +5%
RBC
206
Roble Belko & Company
Pennsylvania
$1K 19 – –
SAM
207
Smartleaf Asset Management
Massachusetts
$781 17 – –
PWA
208
Physician Wealth Advisors
Utah
$766 17 +17 New
PFBT
209
Parkside Financial Bank & Trust
Missouri
$676 15 +15 New
SC
210
Stephens Consulting
Michigan
$451 10 +10 New
TWD
211
True Wealth Design
Ohio
$181 4 +4 New
FFA
212
Farther Finance Advisors
California
$132 3 – –
CCM
213
Coldstream Capital Management
Washington
$45 1 +1 New
MB
214
MPM BioImpact
Massachusetts
– – -589,579 Closed
BBA
215
Baker Bros. Advisors
New York
– – -190,476 Closed
AAP
216
Ardsley Advisory Partners
Connecticut
– – -190,000 Closed
Marshall Wace
217
Marshall Wace
United Kingdom
– – -175,913 Closed
Canada Pension Plan Investment Board
218
Canada Pension Plan Investment Board
Ontario, Canada
– – -41,800 Closed
Tudor Investment Corp
219
Tudor Investment Corp
Connecticut
– – -23,966 Closed
JG
220
Jain Global
New York
– – -20,944 Closed
XT
221
XTX Topco
Cayman Islands
– – -14,861 Closed
ADIM
222
Alpha DNA Investment Management
Maryland
– – -10,663 Closed
CWM
223
Congress Wealth Management
Massachusetts
– – -10,000 Closed
HF
224
HRT Financial
New York
– – -9,158 Closed
VEA
225
Virtus ETF Advisers
New York
– – -8,270 Closed
6 7 8
9
10