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XTX Topco Ltd

Position in RAPP — Rapport Therapeutics, Inc.

CIK 1828301 LONDON, X0

Position in RAPP

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,560,246
+$1,061,362 QoQ
Shares Held
61,441
+28.3% QoQ
Ownership
0.128%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#57
of 159 holders
Holding Since
Mar 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RAPP Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

XTX Topco Ltd holds $414,894,447 across 381 Biotechnology names. RAPP ranks #45 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RAPP

Export CSV
4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,560,246 61,441
2026-03-31 $1,498,884 47,903
2025-12-31 $396,301 13,062
2025-03-31 $154,883 15,442