Quantum Computing Inc. - Common Stock, par value $0.0001 per share (QUBT)

Q: What does CUSIP 74766W108 represent in this 13F holders report?

CUSIP 74766W108 is the security identifier for QUBT - Quantum Computing Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held QUBT - Quantum Computing Inc. - Common Stock, par value $0.0001 per share in Q4 2024?

115 institutional investors reported QUBT - Quantum Computing Inc. - Common Stock, par value $0.0001 per share for Q4 2024. Use the holders table for investor-level position and value details.

CUSIP: 74766W108

Q4 2024 13F Holders as of 31 Dec 2024

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 21,196,895
Total 13F value: $350,516,669
Share change: +16,642,826
Put/Call ratio: 68%
SEC-reported price per share: $16.55
Number of holders: 115
Value change: +$279,210,178
Number of buys: 99
Number of sells: 13
Shares outstanding: 225,576,651

Security key

74766W108

Report period

Q4 2024

Institutions

115

Top holders

QUBT full security history Ownership snapshot Full 13F holder table Quantum Computing Inc. SEC filings Quantum Computing Inc. company facts

Broader feeds

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Ownership snapshot

Top reported holders of QUBT - Quantum Computing Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Yuping Huang

Disclosed value leader

Yuping Huang

Comparable rows

15/15

Latest evidence

30 Sep 2024

13D/G 13F Lead comparable stake: 10% 13D/G row: Yuping Huang Showing 1-6 of 15 holder rows.

Quick read

Yuping Huang leads the comparable SEC ownership view at 10%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Yuping Huang's linked filing trail.

Comparable ownership Top 5

Yuping Huang 10%

VANGUARD GROUP INC 1%

GEODE CAPITAL MANAGEMENT, LLC 0.3%

BlackRock, Inc. 0.13%

STATE STREET CORP 0.09%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Yuping Huang	13D/G 13D/G	10%	$257,021,810 23,302,068 shares	$0	03 Apr 2023
VANGUARD GROUP INC	13F Company 13F	1%	$1,488,827 2,279,980 shares	—	30 Sep 2024
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.3%	$448,734 687,208 shares	—	30 Sep 2024
BlackRock, Inc.	13F Company 13F	0.13%	$191,436 293,208 shares	—	30 Sep 2024
STATE STREET CORP	13F Company 13F	0.09%	$133,539 204,532 shares	—	30 Sep 2024
CITADEL ADVISORS LLC	13F Company 13F	0.04%	$54,548 83,547 shares	—	30 Sep 2024

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

115

21,196,895

Rows available

115

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2024 vs Q3 2024 Across Filers

Q3 2024 holders

Q4 2024 holders

115

Holder diff

Investor	Q3 2024 Shares	Q4 2024 Shares	Share Diff	Share Chg %	Q3 2024 value	Q4 2024 value	Value change	Value Chg %