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XTX Topco Ltd

Position in REFR — Research Frontiers Inc

CIK 1828301 LONDON, X0

Position in REFR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$9,102
-$21,230 QoQ
Shares Held
17,504
-46.9% QoQ
Ownership
0.050%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#16
of 34 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in REFR Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

XTX Topco Ltd holds $81,985,727 across 33 Electronic Components names. REFR ranks #32 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in REFR

Export CSV
3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $9,102 17,504
2026-03-31 $30,332 32,970
2025-12-31 $27,584 21,057