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STATE STREET CORP

Position in QSI — Quantum-Si Inc

CIK 93751 BOSTON, MA

Position in QSI

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$2,918,513
-$1,000,480 QoQ
Shares Held
3,770,689
+5.8% QoQ
Ownership
1.73%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority Sole 29% Shared 0% None 71%

Common Shares in QSI Over Time

Shares Held

Position Value (USD)

Position in Medical Devices

Healthcare · as of Mar 31, 2026

STATE STREET CORP holds $33,103,424,039 across 105 Medical Devices names. QSI ranks #65 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in QSI

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $2,918,513 3,770,689
2025-12-31 $3,918,993 3,562,721
2025-09-30 $3,972,660 2,817,490
2025-06-30 $5,402,616 2,756,437
2025-03-31 $2,944,927 2,454,106
2024-12-31 $6,493,551 2,405,019
2024-09-30 $2,001,291 2,269,038
2024-06-30 $2,489,918 2,371,351
2024-03-31 $4,254,823 2,159,809
2023-12-31 $4,441,772 2,209,837
2023-09-30 $3,641,073 2,193,418
2023-06-30 $3,729,094 2,083,293
2023-03-31 $2,922,900 1,660,739
2022-12-31 $3,234,944 1,767,729
2022-09-30 $4,739,176 1,723,337
2022-06-30 $3,448,183 1,486,286
2022-03-31 $1,880,026 401,715
2021-12-31 $3,075,706 390,814
2021-09-30 $2,109,186 252,900