Skip to main content

Westfuller Advisors, LLC

Position in MRK — Merck & Co., Inc.

CIK 2024115 New York, NY

Position in MRK

as of Jun 30, 2026 · filed Jul 29, 2026
Position Value
$387,556
+$19,349 QoQ
Shares Held
3,016
-1.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.32%
of 13F equity value
Holder Rank
#2,916
of 3,769 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

Westfuller Advisors, LLC holds $6,642,407 across 13 Drug Manufacturers - General names. MRK ranks #4 (5.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 MRK
Merck & Co., Inc.
This page
3,016 $387,556

All Filings in MRK

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $387,556 3,016
2026-03-31 $368,207 3,061
2025-12-31 $316,516 3,007
2025-09-30 $337,566 4,022