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NORTHERN TRUST CORP

Bank

Position in QSI — Quantum-Si Inc

CIK 73124 CHICAGO, IL

Position in QSI

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$398,719
-$577,063 QoQ
Shares Held
450,531
-64.3% QoQ
Ownership
0.206%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#18
of 141 holders
Holding Since
Sep 2021
20 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 Jun 30, 2026

NORTHERN TRUST CORP holds $6,724,176,810 across 110 Medical Devices names. QSI ranks #78 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in QSI

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $398,719 450,531
2026-03-31 $975,782 1,260,701
2025-12-31 $2,428,728 2,207,936
2025-09-30 $3,275,488 2,323,042
2025-06-30 $4,487,332 2,289,456
2025-03-31 $1,226,541 1,022,118
2024-12-31 $2,271,093 841,146
2024-09-30 $706,587 801,120
2024-06-30 $821,299 782,190
2024-03-31 $1,620,006 822,339
2023-12-31 $1,657,017 824,387
2023-09-30 $1,365,784 822,762
2023-06-30 $1,394,126 778,842
2023-03-31 $1,306,758 742,477
2022-12-31 $1,410,942 771,007
2022-09-30 $2,124,592 772,579
2022-06-30 $1,797,113 774,618
2022-03-31 $771,643 164,881
2021-12-31 $1,329,069 168,878
2021-09-30 $1,208,741 144,933