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Merck & Co. Inc.

CIK:0000310158
Other
$64B AUM
13 holdings
Rahway, NJ, United States
Founded:1891
75,000 employees
Latest filing:Jun 30, 2025

Merck & Co., Inc. is a global healthcare company headquartered in Rahway, New Jersey. Founded over 130 years ago, the company operates as a research-intensive biopharmaceutical corporation, delivering innovative health solutions through prescription medicines, vaccines, biologic therapies, and animal health products. With approximately 75,000 employees as of December 31, 2024, Merck serves patients, healthcare providers, governments, and institutions worldwide. The company is known for its commitment to leading-edge science, a diverse workforce, and its presence in pharmaceuticals, vaccines, and animal health, striving to improve lives globally.

Investment Strategy

Merck & Co., Inc. focuses on advancing scientific innovation to develop prescription medicines, vaccines, biologic therapies, and animal health products. The company prioritizes robust R&D investment (over $17.9 billion in 2024) and maintains a diverse pipeline spanning every development phase. Merck targets therapeutic areas with significant unmet medical needs, leveraging its internal capabilities and external collaborations to deliver solutions that improve and save lives. The company also emphasizes responsible, sustainable business practices, with a mission to be the premier research-intensive biopharmaceutical firm globally.

Top Buys
P
PSNLPERSONALIS INC
+$42.8M
K
KYMRKYMERA THERAPEUTICS INC
+$12.6M
M
MRNAMODERNA INC
-$1.8M
A
ALECALECTOR INC
+$602.8K
S
STROSUTRO BIOPHARMA INC
+$172.4K
Top Sells
P
PSNLPERSONALIS INC
+$42.8M
K
KYMRKYMERA THERAPEUTICS INC
+$12.6M
M
MRNAMODERNA INC
-$1.8M
A
ALECALECTOR INC
+$602.8K
S
STROSUTRO BIOPHARMA INC
+$172.4K

Top Holdings

P
PSNLPERSONALIS INC
+42.7%$92.1M
M
MRNAMODERNA INC
+29.5%$63.7M
K
KYMRKYMERA THERAPEUTICS INC
+15.6%$33.7M
A
ALECALECTOR INC
+2.3%$5.0M
S
STROSUTRO BIOPHARMA INC
+0.9%$1.9M

Equity Positions (10)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
P
PSNL
PERSONALIS INC42.73%$92.1M14,044,943$5.78$6.56+$42.8M
M
MRNA
MODERNA INC29.54%$63.7M2,308,190$41.58$27.59-$1.8M
K
KYMR
KYMERA THERAPEUTICS INC15.63%$33.7M772,165$40.23$43.64+$12.6M
A
ALEC
ALECTOR INC2.30%$5.0M3,545,719$1.89$1.40+$602.8K
S
STRO
SUTRO BIOPHARMA INC0.90%$1.9M2,723,509$1.84$0.71+$172.4K

Industry Allocation

BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
+48.4%
SERVICES-MEDICAL LABORATORIES
+43.3%
PHARMACEUTICAL PREPARATIONS
+1.5%