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Merck & Co., Inc. (MRK)

Q2 2025 · 13F-HR

Merck & Co., Inc. (MRK)holdings as filed

Filed 2025-08-13 · accession 0001691304-25-000005

$215.6M
Reported value
13
Positions
2025-06-30
Period end
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The Brief · Merck & Co., Inc. (MRK) · Q2 2025

AI · grounded in 13F

Merck & Co., Inc. (MRK) established a new position in PSNL valued at $92.1M. The fund also initiated new stakes in MRNA for $63.7M and KYMR for $33.7M. Additional new positions include Entrada Therapeutics Inc for $11.7M and ALEC for $5.0M.

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
71535D106PSNLPERSONALIS INC$92.1M42.7%14,044,943CommonSHARED
60770K107MRNAMODERNA INC$63.7M29.5%2,308,190CommonSHARED
501575104KYMRKYMERA THERAPEUTICS INC$33.7M15.6%772,165CommonSHARED
29384C908TRDAENTRADA THERAPEUTICS INC$11.7M5.42%1,739,768CommonSHARED
014442107ALECALECTOR INC$5.0M2.30%3,545,719CommonSHARED
29970R204EVAXUSDEVAXION BIOTECH A/S$3.0M1.38%1,214,126CommonSHARED
869367102STROSUTRO BIOPHARMA INC$1.9M0.90%2,723,509CommonSHARED
N515171054PKBLAVA THERAPEUTICS NV$1.5M0.70%1,149,345CommonSHARED
92790C104VRDNVIRIDIAN THERAPEUTICS INC$1.3M0.61%93,414CommonSHARED
98422T100XLOXILIO THERAPEUTICS INC$1.0M0.47%1,483,758CommonSHARED
14216R101CARMCARISMA THERAPEUTICS INC$576,9210.27%1,473,240CommonSHARED
64136E102NEUPNEUPHORIA THERAPEUTICS INC$71,1920.03%10,027CommonSHARED
898920103HURATUHURA BIOSCIENCES$31,1090.01%13,950CommonSHARED

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.