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JONES FINANCIAL COMPANIES LLLP

Position in QSI — Quantum-Si Inc

CIK 815917 DES PERES, MO

Position in QSI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$88,927
+$3,865 QoQ
Shares Held
100,483
-8.6% QoQ
Ownership
0.046%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#36
of 141 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 87% Shared 0% None 13%

Common Shares in QSI Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Jun 30, 2026

JONES FINANCIAL COMPANIES LLLP holds $623,452,223 across 82 Medical Devices names. QSI ranks #29 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in QSI

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $88,927 100,483
2026-03-31 $85,062 109,900
2025-12-31 $108,790 98,900
2025-09-30 $131,835 93,500
2025-06-30 $91,924 46,900
2025-03-31 $3,600 3,000