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Merck & Co., Inc.

institutionalUpdated 34 days ago

Managed by Merck & Co., Inc. • Latest filing Q2 2026

Portfolio value
$526.4M
Q2 2026
Filings
7
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
7.1%
Implied from 13F holdings

Portfolio value history

13F-disclosed portfolio value over 7 quarters

Show data table
PeriodPortfolio value
Q4 2024$258M
Q1 2025$164.3M
Q2 2025$215.6M
Q3 2025$228M
Q4 2025$276.3M
Q1 2026$349.4M
Q2 2026$526.4M

Top holdings

13 positions as of Q2 2026

View filing
P
1.PR

PERSONALIS INC

Value
$188.2M
Shares
14.04M
% Port
35.75%
M

MODERNA INC

Value
$161.6M
Shares
2.31M
% Port
30.71%
K

KYMERA THERAPEUTICS INC

Value
$88.5M
Shares
772.2K
% Port
16.82%
A

AKTIS ONCOLOGY INC

Value
$30.7M
Shares
952.8K
% Port
5.83%
E

EIKON THERAPEUTICS INC

Value
$21.7M
Shares
1.67M
% Port
4.13%
T

ENTRADA THERAPEUTICS INC

Value
$12.8M
Shares
1.74M
% Port
2.43%
?
7.N/A

SUTRO BIOPHARMA INC

Value
$9M
Shares
272.4K
% Port
1.72%
A

ALECTOR INC

Value
$7.1M
Shares
3.55M
% Port
1.35%
E

EVAXION BIOTECH A/S

Value
$3.8M
Shares
1.21M
% Port
0.71%
V
10.VRDN

VIRIDIAN THERAPEUTICS INC

Value
$1.7M
Shares
93.4K
% Port
0.33%
?
11.N/A

XILIO THERAPEUTICS INC

Value
$1M
Shares
106.0K
% Port
0.19%
?
12.N/A

TUHURA BIOSCIENCES INC

Value
$46K
Shares
19.4K
% Port
0.01%
N
13.NEUP

NEUPHORIA THERAPEUTICS INC

Value
$44K
Shares
10.0K
% Port
0.01%

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