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MPM BioImpact LLC

Q2 2026 13F filing

Updated 27 days ago

37 disclosed positions worth $1.6B

Portfolio value
$1.6B
Total holdings
37
New positions
0
Closed positions
0
Increased
0
Decreased
0
Turnover
Filed
2026-08-14

Full holdings

Every line item disclosed in Q2 2026

C

Cullinan Therapeutics, Inc.

Value
$177.2M
Shares
9.73M
% Port
10.81%
A

Aktis Oncology, Inc.

Value
$155.9M
Shares
4.84M
% Port
9.50%
L

Liquidia Corporation

Value
$110.5M
Shares
1.39M
% Port
6.74%
R

Revolution Medicines, Inc.

Value
$92.2M
Shares
492.5K
% Port
5.62%
C

Corcept Therapeutics, Inc.

Value
$67M
Shares
771.0K
% Port
4.09%
E

Edgewise Therapeutics Inc

Value
$65.9M
Shares
1.62M
% Port
4.02%
T

Travere Therapeutics Inc

Value
$63.8M
Shares
1.12M
% Port
3.89%
D

DBV Technologies S A

Value
$60.1M
Shares
3.67M
% Port
3.67%
T

Trevi Therapeutics Inc

Value
$57.3M
Shares
3.07M
% Port
3.50%
A
10.ALMS

Alumis Inc

Value
$56.8M
Shares
2.02M
% Port
3.46%
Q
11.QURE

Uniqure NV

Value
$56.5M
Shares
1.23M
% Port
3.44%
R
12.RARE

Ultragenyx Pharmaceuticals, Inc.

Value
$47.4M
Shares
1.42M
% Port
2.89%
R
13.RLAY

Relay Therapeutics Inc.

Value
$45.2M
Shares
2.42M
% Port
2.76%
A

Abivax SA

Value
$44.8M
Shares
336.3K
% Port
2.73%
D
15.DYN

Dyne Therapeutics, Inc.

Value
$42.7M
Shares
1.92M
% Port
2.60%
D
16.DNTH

Dianthus Therapeutics Inc

Value
$40.9M
Shares
420.0K
% Port
2.50%
?
17.N/A

BIOAGE Labs Inc

Value
$40.9M
Shares
1.67M
% Port
2.49%
U
18.URGN

Urogen Pharma Ltd

Value
$34.3M
Shares
933.4K
% Port
2.09%
M
19.MLTX

MoonLake Immunotherapeutics

Value
$31.3M
Shares
1.61M
% Port
1.91%
P
20.PVLA

Palvella Therapeutics Inc

Value
$31.2M
Shares
204.0K
% Port
1.90%
T
21.TSHA

Taysha Gene Therapies, Inc.

Value
$30.6M
Shares
4.50M
% Port
1.87%
S
22.SNDX

Syndax Pharmaceuticals Inc

Value
$29.2M
Shares
1.33M
% Port
1.78%
M
23.MNST

Monte Rosa Therapeutics Inc

Value
$28.1M
Shares
1.16M
% Port
1.71%
Z
24.ZURA

Zura Bio Ltd.

Value
$26.4M
Shares
4.47M
% Port
1.61%
N
25.NTRA

Natera Inc

Value
$25.1M
Shares
92.6K
% Port
1.53%
S
26.STOK

Stoke Therapeutics Inc

Value
$23.7M
Shares
723.3K
% Port
1.44%
A
27.ANL

Adlai Nortye Ltd

Value
$22.3M
Shares
1.94M
% Port
1.36%
B
28.BLTE

Belite Bio Inc

Value
$21.1M
Shares
137.2K
% Port
1.29%
F
29.FBRX

Forte Biosciences, Inc.

Value
$21M
Shares
987.4K
% Port
1.28%
O
30.ORIC

Oric Pharmaceuticals Inc

Value
$20.4M
Shares
1.88M
% Port
1.24%
T
31.TARS

Tarsus Pharmaceuticals Inc

Value
$20.3M
Shares
322.0K
% Port
1.24%
A
32.ANNX

Annexon Inc

Value
$20.2M
Shares
3.54M
% Port
1.23%
D
33.DRUG

Bright Minds Biosciences Inc

Value
$14.2M
Shares
202.1K
% Port
0.87%
T
34.TRDA

Entrada Therapeutics, Inc.

Value
$9.2M
Shares
1.25M
% Port
0.56%
A
35.ACRS

Aclaris Therapeutics Inc

Value
$5.5M
Shares
1.04M
% Port
0.34%
C
36.CNTX

Context Therapeutics Inc

Value
$720K
Shares
1.30M
% Port
0.04%
H
37.HOWL

Werewolf Therapeutics, Inc.

Value
$29K
Shares
80.1K
% Port
0.00%