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XTX Topco Ltd

Position in MRK — Merck & Co., Inc.

CIK 1828301 LONDON, X0

Position in MRK

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$4,186,452
+$868,196 QoQ
Shares Held
34,803
-12.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2021
13 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 Mar 31, 2026

XTX Topco Ltd holds $56,692,973 across 12 Drug Manufacturers - General names. MRK ranks #7 (7.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 MRK
Merck & Co., Inc.
This page
34,803 $4,186,452

All Filings in MRK

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13 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $4,186,452 34,803
2025-09-30 $3,318,256 39,536
2025-03-31 $2,273,172 25,325
2024-12-31 $986,941 9,921
2024-09-30 $4,672,880 41,149
2024-06-30 $4,725,693 38,172
2024-03-31 $1,210,641 9,175
2023-12-31 $254,779 2,337
2023-09-30 $320,277 3,111
2022-12-31 $1,346,489 12,136
2021-12-31 $442,366 5,772
2021-09-30 $2,064,773 27,490
2021-03-31 $566,688 7,351