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QSI

Quantum-Si Inc
$0.82 +0.00 (+0.42%) At close · Jul 17
Market Cap
$179.09M
Shares
217,760,163

Fails to deliver — shares from a trade that were not delivered to the buyer by the settlement date — published by the SEC twice a month. Persistent fails can reflect settlement problems or naked short selling.

Fails to Deliver History

Settlement Date Quantity Price Value
2026-06-30 112,351 $0.89 $99,992
2026-06-29 1,027,267 $0.85 $873,177
2026-06-24 500 $0.88 $440
2026-06-23 3,100 $0.92 $2,852
2026-06-22 4,179 $1.00 $4,179
2026-06-18 30,669 $0.94 $28,829
2026-06-17 2,344 $0.95 $2,227
2026-06-16 91,675 $0.99 $90,758
2026-06-12 1,577 $0.97 $1,530
2026-06-11 88,957 $0.95 $84,509
2026-06-10 43,669 $0.99 $43,232
2026-06-04 67,537 $1.19 $80,369
2026-06-02 18,680 $1.18 $22,042
2026-06-01 18,297 $1.19 $21,773
2026-05-29 29,376 $1.20 $35,251
2026-05-28 189,639 $1.13 $214,292
2026-05-27 50,724 $1.08 $54,782
2026-05-26 94,189 $1.06 $99,840
2026-05-22 359,514 $0.99 $355,919
2026-05-21 105,365 $0.88 $92,721
2026-05-20 65,716 $0.86 $56,516
2026-05-19 15,394 $0.85 $13,085
2026-05-18 479 $0.89 $426
2026-05-15 106,448 $0.93 $98,997
2026-05-14 41,016 $0.93 $38,145
2026-05-13 21,188 $0.94 $19,917
2026-05-11 4,773 $0.91 $4,343
2026-05-07 49,396 $1.03 $50,878
2026-05-05 10,117 $0.97 $9,813
2026-05-04 156,238 $0.96 $149,988
2026-05-01 7,824 $0.98 $7,668
2026-04-30 88,224 $0.86 $75,873
2026-04-29 59,987 $0.91 $54,588
2026-04-28 11,250 $0.90 $10,125
2026-04-27 24,935 $0.91 $22,691
2026-04-22 42,128 $0.98 $41,285
Showing 1–36 of 36 settlements
Key facts CIK 1816431 CUSIP 74765K105 13F (30d) 10 filings 10 filers Visit website Investor relations