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XTX Topco Ltd

Position in QSI — Quantum-Si Inc

CIK 1828301 LONDON, X0

Position in QSI

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$301,282
-$206,898 QoQ
Shares Held
389,254
-15.7% QoQ
Ownership
0.179%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2022
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in QSI Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

XTX Topco Ltd holds $105,537,828 across 88 Medical Devices names. QSI ranks #53 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in QSI

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $301,282 389,254
2025-12-31 $508,180 461,982
2025-09-30 $212,250 150,532
2025-06-30 $91,089 46,474
2025-03-31 $442,761 368,968
2024-12-31 $663,079 245,585
2024-09-30 $38,642 43,812
2024-06-30 $25,369 24,161
2023-06-30 $79,060 44,168
2022-06-30 $59,229 25,530