Federal Data Hub › SEC Fails-to-Deliver · JSON

QUANTUM-SI INC (QSIAW)

Fails-to-deliver · CUSIP 74765K113

Over the rolling 12-month window, securities of QUANTUM-SI INC failed to deliver in the NSCC's Continuous Net Settlement system on 95 settlement days, totaling 173,423 fail shares and peaking at 13,890 shares on 2025-10-16. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.

Recent daily fails

Settlement dateFail sharesPrice
2026-06-0816,567$0.01
2026-06-0528,981$0.01
2026-06-02910$0.02
2026-05-211,286$0.03
2026-05-202,874$0.02
2026-05-191,774$0.03
2026-05-062,787$0.07
2026-05-012,102$0.07
2026-04-14914$0.09
2026-04-1329$0.11
2026-04-1029$0.07
2026-04-08289$0.11
2026-04-07441$0.11
2026-04-06409$0.10
2026-03-25267$0.12
2026-03-13827$0.19
2026-03-12827$0.19
2026-03-11827$0.18
2026-03-022,101$0.19
2026-02-271,843$0.18
2026-02-262,312$0.11
2026-02-10263$0.15
2026-01-29346$0.18
2026-01-2875$0.17
2026-01-236,118$0.19
2026-01-221,515$0.21
2026-01-211,227$0.18
2026-01-16479$0.19
2026-01-15771$0.19
2026-01-082,050$0.21
2026-01-072,216$0.24
2026-01-065,722$0.24
2025-12-311,133$0.19
2025-12-19588$0.22
2025-12-183,889$0.22
2025-12-172,958$0.22
2025-12-161,975$0.22
2025-12-101,743$0.24
2025-12-091,508$0.28
2025-11-28207$0.30
2025-11-26307$0.31
2025-11-257$0.24
2025-11-1810$0.29
2025-11-1710$0.29
2025-11-041,221$0.36
2025-11-032,394$0.40
2025-10-301,667$0.44
2025-10-292,590$0.43
2025-10-281,397$0.49
2025-10-27625$0.48
2025-10-243,077$0.53
2025-10-238,790$0.45
2025-10-221,065$0.50
2025-10-206,604$0.63
2025-10-1710,402$0.78
2025-10-1613,890$0.52
2025-10-151,027$0.39
2025-10-14447$0.32
2025-10-09106$0.31
2025-10-074,442$0.30
2025-10-069,466$0.31
2025-10-011,661$0.26
2025-09-30260$0.26
2025-09-251,165$0.30
2025-09-241,299$0.31
2025-09-231,368$0.28
2025-09-226,868$0.22
2025-09-171,170$0.20
2025-09-162,026$0.21
2025-09-15557$0.22
2025-09-12811$0.20
2025-09-084,235$0.32
2025-09-04153$0.42
2025-09-021,070$0.42
2025-08-291,209$0.43
2025-08-283,039$0.41
2025-08-273,597$0.45
2025-08-26627$0.41
2025-08-223,445$0.45
2025-08-211,951$0.40
2025-08-202,826$0.39
2025-08-18968$0.35
2025-08-1330$0.38
2025-08-12272$0.39
2025-08-08171$0.41
2025-08-06935$0.49
2025-08-04923$0.48
2025-07-31148$0.46
2025-07-1168$0.60
2025-07-10283$0.63

Showing 90 most recent of 98.

About this data

A "fail-to-deliver" occurs when a party in a securities trade does not deliver the shares by the settlement date. The SEC publishes twice-monthly files of CNS fails-to-deliver by security. This page aggregates the rolling 12-month window. CUSIP 74765K113 links to this security's other federal filings across the hub.

Source: SEC Fails-to-Deliver Data. License: CC0 1.0.