GILEAD SCIENCES INC
Q2 2025 Form 13-F

FOSTER CITY, DELAWARE
CIK 0000882095 · Publicly traded company
Consolidated report · includes 1 manager since Q4 2024
$1.3B Reported Value Total
Reported value
$1.3B
Quarter over quarter
+8.6%
Holdings
14
Top-10 concentration
99.8%

Filing Structure

Reports holdings for

  • Gilead Therapeutics A1 Unlimited Co (not a 13F filer in our records) · File #028-25083 · since Q4 2024

Key People

Directors & officers from Form 4 filings
O'Day Daniel Patrick
Chairman & CEO
Dickinson Andrew D
Chief Financial Officer
Mercier Johanna
Chief Comm & Corp Aff Officer
Burkhart Erin
SVP, Controllership
Berger Dietmar
Chief Medical Officer
Cain Wettan Keeley M
EVP Gen Counsel, Legal & Comp

Description and Activity

Gilead Sciences operates in the biopharmaceutical industry, focusing on developing medicines for life-threatening diseases such as HIV, viral hepatitis, COVID-19, cancer, and inflammation. Its product lineup includes HIV treatments like Biktarvy® and Descovy®, hepatitis medications such as Epclusa® and Vemlidy®, and the COVID-19 treatment Veklury® (remdesivir). In oncology, Gilead offers CAR T-cell therapies like Yescarta® and Tecartus®, along with Trodelvy® for certain breast cancer types.

Gilead generates revenue primarily through the sale of its pharmaceutical products, with a significant portion of its income derived from large wholesalers in the U.S. The company also benefits financially from royalties and contract revenues through collaborations and licensing agreements. Gilead's primary customers include large wholesalers, healthcare providers, and patients requiring its specialized treatments.

The operational structure of Gilead includes multiple manufacturing facilities located in California, Maryland, and other international sites, with a substantial reliance on contract manufacturing organizations. Research and development are key factors impacting Gilead’s business performance, as the company invests significantly in advancing its pipeline of therapies. Gilead's market position is influenced by competition from other pharmaceutical companies and the need for patent protections to maintain its competitive edge.

Company description summarized from 10-K filing.

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Q2 2025 13F record

Q2 2025 13F filing summary

Q2 2025 Form 13F portfolio summary
Period of report June 30, 2025
Filed August 14, 2025
Form 13F-HR
Reported value $1.3B
Positions 14
Change in reported value +8.4%
New positions 0
Exited positions 0
Position turnover 0.0%
Top-10 concentration 99.8%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q3 2026 13F
Filed Nov 5, 2026
5 $1.5B
Q2 2026 13F
Filed Aug 3, 2026
5 $1.6B
Q1 2026 13F
Filed May 8, 2026
6 $2.1B
Q4 2025 13F
Filed Feb 12, 2026
6 $1.9B
Q3 2025 13F
Filed Nov 13, 2025
9 $1.8B
Q2 2025 13F
Filed Aug 14, 2025
14 $1.3B
Q1 2025 13F
Filed May 13, 2025
14 $1.2B
Q4 2024 13F
Filed Feb 13, 2025
16 $1.6B

Top 14 holdings · Q2 2025

Largest Q2 2025 13F positions by reported value
# Holding Reported value % of portfolio
1 LKFT GALAPAGOS NV $467.6M 36.53%
2 ACLX ARCELLX INC $442.6M 34.57%
3 RCUS ARCUS BIOSCIENCES INC $255.8M 19.98%
4 ASMB ASSEMBLY BIOSCIENCES INC $40.0M 3.13%
5 TNGX TANGO THERAPEUTICS INC $24.9M 1.94%
6 MRUS MERUS N V $23.8M 1.86%
7 KYTX KYVERNA THERAPEUTICS INC $12.7M 0.99%
8 XLO XILIO THERAPEUTICS INC $6.2M 0.48%
9 HOOK HOOKIPA PHARMA INC $2.4M 0.18%
10 CYPH LEAP THERAPEUTICS INC $1.6M 0.12%
11 ALLO ALLOGENE THERAPEUTICS INC $1.3M 0.1%
12 KLRS KALARIS THERAPEUTICS INC $848.5K 0.07%
13 IKNA IKENA ONCOLOGY INC $467.1K 0.04%
14 BRNS BARINTHUS BIOTHERAPEUTICS PL $92.5K < 0.01%

Values as reported on the Q2 2025 Form 13F. Every position is in the holdings table below.

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