How many institutions own QUBT stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own QUBT shares is 198, representing 15.65% of the company's common stock.

Who are the major shareholders selling Quantum Computing, Inc. stock?

JANE STREET GROUP, LLC, in the last quarter, reduced its stake in QUBT by -36.69% restricting it's holding to 130.35 thousand shares of worth nearly $1.04M. UBS GROUP AG also lessened -3.81% of the QUBT shares from its portfolio, reducing its holding to 1.11 million shares of worth $8.87M. BLACKROCK INC. also shunned QUBT shares holding by -24.76% last quarter which brought its holding to 308.72 thousand shares worth $305.66K.

Investors who are buying QUBT stock?

As per its latest 13F filing, SIMPLEX TRADING, LLC increased its stake in QUBT by 246.63% in the last quarter. The institutional holder raised its holding to 110.26 thousand shares having worth more than $882.00K. RAYMOND JAMES FINANCIAL INC also added 8.57% more shares of QUBT to its portfolio, raising its holding to 126.24 thousand shares of worth $1.01M. UBS ASSET MANAGEMENT AMERICAS INC also increased its QUBT shares holding by 100% which brought its holding to 184.93 thousand shares worth $1.48M.

QUBT's major insiders: who are they?

The insider with the most stakes in QUBT is Huang Yuping , Chief Quantum Officer at the company. Additionally, QUBT stock is highly held by President, CEO Liscouski Robert and director Shabani Javad among others.

Did an insider recently sell QUBT stock?

Company executives, directors, and other insiders own 18.86% percent of Quantum Computing, Inc.'s stock. Within the last six months, there have been 8 transaction(s) in which QUBT insiders have sold stock, totaling 1.26M shares. Insiders that have sold shares include BOEHMLER CHRISTOPHER, TURMELLE MICHAEL C, and SHABANI JAVAD.

Which insider recently purchased QUBT stock?

There have been 0 transaction(s) during the past 6-months in which Quantum Computing, Inc. insiders have bought stock, totalling 0 shares

How much of QUBT does insiders own?

Around 45.69M Quantum Computing, Inc. shares are held by insiders, which represents about 18.86% of QUBT stock.

Who is the insider with the largest stake?

QUBT Chief Quantum Officer, Huang Yuping holds the largest portfolio of the company's shares. QUBT shares owned by Huang total nearly 21.24 million.

Which institution holds the most shares in QUBT?

SIMPLEX TRADING, LLC is the largest institutional owner in QUBT which holds 110.26 thousand shares worth $882.00K or 0.08% of the total QUBT shares outstanding followed by RAYMOND JAMES FINANCIAL INC with ownership of 126.24 thousand shares representing 0.09% of the QUBT ownership. JANE STREET GROUP, LLC is the third largest stakeholder with 130.35 thousand shares or 0.1% of the ownership worth more than $1.04M.

Is Quantum Computing, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the QUBT is concerned, it is a stock which is optionable.

Is there a short position on QUBT's shares?

Number of QUBT shares short is 20.77M. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding QUBT shares are there?

As of today, 137.24M shares of QUBT are outstanding.

Is there many float in QUBT stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, QUBT has 112.18M shares in float.

QUBT short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for QUBT is 0.89.

Quantum Computing (QUBT) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares15.13

Short Percent Of Float18.43

Shares Outstanding137.24M

Shares Float112.18M

Shares Short20.77M

Short Ratio0.89

18.43%

Short % of Float

15.13%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

18.86% Percentage of Shares held by All Insiders

15.65% Percentage of Shares held by All Institutions

19.28% Percentage of Float held by Institutions

198

Number of Institutions Holding Shares

Institutional Ownership

About 15.65% of QUBT shares are held by financial institutions. SIMPLEX TRADING, LLC is the top corporate investor, holding 110.26K shares valued at $882.00K. A 0.08% stake in Quantum Computing, Inc. is owned by the company. RAYMOND JAMES FINANCIAL INC owns 126.24K shares valued at $1.01M, which translates its holding of 0.09% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	SIMPLEX TRADING, LLC	0.08%	110.26K	882K	78.45K	+246.63%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.09%	126.24K	1.01M	9.97K	+8.57%
Mar 31, 2025	JANE STREET GROUP, LLC	0.1%	130.35K	1.04M	-75.53K	-36.69%
Mar 31, 2025	UBS ASSET MANAGEMENT AMERICAS INC	0.14%	184.93K	1.48M	184.93K	+100.00%
Mar 31, 2025	FOCUS FINANCIAL NETWORK, INC.	0.14%	189.47K	1.52M	96.65K	+104.13%
Mar 31, 2025	HRT FINANCIAL LP	0.16%	217.98K	1.74M	217.98K	+100.00%
Mar 31, 2025	SWISS NATIONAL BANK	0.17%	225.8K	1.81M	225.8K	+100.00%
Mar 31, 2025	CITADEL ADVISORS LLC	0.17%	228.64K	1.83M	228.64K	+100.00%
Mar 31, 2025	VICTORY CAPITAL MANAGEMENT INC	0.17%	228.91K	1.83M	217.45K	+1,896.44%
Mar 31, 2025	LPL FINANCIAL LLC	0.17%	235.63K	1.89M	161.58K	+218.22%
Mar 31, 2025	GROUP ONE TRADING, L.P.	0.18%	245.09K	1.96M	245.09K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.18%	245.47K	1.96M	101.39K	+70.36%
Mar 31, 2025	CADIAN CAPITAL MANAGEMENT, LP	0.2%	270K	2.16M	270K	+100.00%
Mar 31, 2025	GOLDMAN SACHS GROUP INC	0.24%	326.28K	2.61M	2.28K	+0.70%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0.25%	334.7K	2.68M	334.7K	+100.00%
Mar 31, 2025	VERITION FUND MANAGEMENT LLC	0.26%	358K	2.86M	358K	+100.00%
Mar 31, 2025	MILLENNIUM MANAGEMENT LLC	0.48%	651.46K	5.21M	483.94K	+288.89%
Mar 31, 2025	TUDOR INVESTMENT CORP ET AL	0.63%	857.89K	6.86M	857.89K	+100.00%
Mar 31, 2025	MIRAE ASSET GLOBAL ETFS HOLDINGS LTD.	0.65%	884.86K	7.08M	884.86K	+100.00%
Mar 31, 2025	UBS GROUP AG	0.82%	1.11M	8.87M	-43.98K	-3.81%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.9%	1.21M	9.71M	451.01K	+59.14%
Mar 31, 2025	STATE STREET CORP	0.9%	1.22M	9.75M	855.72K	+235.79%
Mar 31, 2025	MORGAN STANLEY	1.17%	1.58M	12.65M	965.4K	+156.78%
Mar 31, 2025	BLACKROCK, INC.	1.4%	1.89M	15.14M	671.07K	+54.97%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	1.67%	2.26M	18.12M	1.27M	+128.01%
Mar 31, 2025	VANGUARD GROUP INC	3.84%	5.19M	41.53M	1M	+24.00%
Mar 31, 2025	WALLEYE TRADING LLC	0.05%	61K	488K	61K	+100.00%
Mar 31, 2025	WALLEYE CAPITAL LLC	0.05%	62.4K	499.2K	62.4K	+100.00%
Mar 31, 2025	SG AMERICAS SECURITIES, LLC	0.05%	62.43K	499K	24.62K	+65.12%
Mar 31, 2025	AMERIPRISE FINANCIAL INC	0.05%	66.23K	529.8K	23.19K	+53.89%
Mar 31, 2025	BALYASNY ASSET MANAGEMENT L.P.	0.05%	68.05K	544.38K	68.05K	+100.00%
Mar 31, 2025	JUMP FINANCIAL, LLC	0.05%	69.45K	555.61K	69.45K	+100.00%
Mar 31, 2025	STATE OF WISCONSIN INVESTMENT BOARD	0.07%	93.95K	751.62K	93.95K	+100.00%
Mar 31, 2025	LEGAL & GENERAL GROUP PLC	0.07%	99.54K	796.69K	99.54K	+100.00%
Mar 31, 2025		0.05%	71.2K	569.6K	71.2K	+100.00%
Mar 31, 2025	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	0.08%	104.1K	832.78K	104.1K	+100.00%
Mar 31, 2025	WOLVERINE TRADING, LLC	0.08%	104.89K	886.28K	77.31K	+280.29%
Mar 31, 2025	HUSSMAN STRATEGIC ADVISORS, INC.	0.08%	105K	840K	105K	+100.00%
Mar 31, 2024	MAIN STREET GROUP, LTD	0%	26	26	26	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.66%	514.52K	509.51K	79.01K	+18.14%
Mar 31, 2024	BLACKROCK INC.	0.4%	308.72K	305.66K	-101.61K	-24.76%
Mar 31, 2024	PEAK6 INVESTMENTS LLC	0.17%	130.55K	129.26K	130.55K	+100.00%
Mar 31, 2024	NORTHERN TRUST CORP	0.14%	106.18K	105.13K	0	0
Mar 31, 2024	VONTOBEL HOLDING LTD.	0.07%	51K	50.5K	51K	+100.00%
Mar 31, 2024	HRT FINANCIAL LP	0.07%	50.4K	49K	50.4K	+100.00%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.04%	31.73K	31.41K	5.71K	+21.96%
Mar 31, 2024	AVEO CAPITAL PARTNERS, LLC	0.03%	26.67K	20.48K	0	0
Mar 31, 2024	INDEPENDENCE BANK OF KENTUCKY	0.03%	25.35K	25.1K	25.35K	+100.00%
Mar 31, 2024	UBS GROUP AG	0.02%	16.7K	16.53K	-2.07K	-11.01%
Mar 31, 2024	COMMONWEALTH EQUITY SERVICES, LLC	0.02%	15.75K	16K	15.75K	+100.00%
Mar 31, 2024	TRUE PRIVATE WEALTH ADVISORS	0.02%	15.72K	15.56K	15.72K	+100.00%
Mar 31, 2024	JANE STREET GROUP, LLC	0.02%	15.61K	15.46K	-9.5K	-37.83%
Mar 31, 2024	LINCOLN NATIONAL CORP	0.01%	11K	10.89K	0	0
Mar 31, 2024	WOLVERINE TRADING, LLC	0.01%	10.41K	10.3K	10.41K	+100.00%
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0.01%	10.1K	10K	10K	+10,000.00%
Mar 31, 2024	FEDERATION DES CAISSES DESJARDINS DU QUEBEC	0%	45	45	45	+100.00%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0%	8	8	0	0
Mar 31, 2024	NATIXIS	0%	1	1	0	0
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0%	0	-	-22.14K	-100.00%
Mar 31, 2024	SG AMERICAS SECURITIES, LLC	0%	0	-	-102.68K	-100.00%
Mar 31, 2024	ESSEX FINANCIAL SERVICES, INC.	0%	0	-	-25K	-100.00%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0%	0	-	-28.66K	-100.00%
Mar 31, 2024	STATE STREET CORP	0.26%	204.53K	202.51K	0	0
Mar 31, 2024	WPWEALTH LLP	0.13%	100K	99.01K	0	0
Mar 31, 2024	VIRTU FINANCIAL LLC	0.12%	95.43K	94K	14.33K	+17.66%
Mar 31, 2024	WAVERLY ADVISORS, LLC	0.02%	16K	15.84K	16K	+100.00%
Mar 31, 2024	SIMPLEX TRADING, LLC	0%	0	-	-1.41K	-100.00%
Mar 31, 2024	CHICAGO PARTNERS INVESTMENT GROUP LLC	0%	0	-	-15.66K	-100.00%
Mar 31, 2024	TD WATERHOUSE CANADA INC.	0%	0	-	-252	-100.00%
Mar 31, 2024	VANGUARD GROUP INC	2.15%	1.66M	1.65M	403.05K	+32.01%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.01%	10.22K	10.12K	0	0
Mar 31, 2024	EXENCIAL WEALTH ADVISORS, LLC	0.01%	10K	9.9K	10K	+100.00%
Mar 31, 2024	KELLETT WEALTH ADVISORS, LLC	0.01%	10K	9.9K	10K	+100.00%
Mar 31, 2024	SOLUTIONS 4 WEALTH, LTD	0.01%	10K	9.9K	0	0
Mar 31, 2024	MOISAND FITZGERALD TAMAYO, LLC	0.01%	8.85K	8.76K	0	0
Mar 31, 2024	CLOSE ASSET MANAGEMENT LTD	0.01%	5K	5K	5K	+100.00%
Mar 31, 2024	MORGAN STANLEY	0.01%	4.74K	4.69K	1.56K	+48.96%
Mar 31, 2024	OAKWORTH CAPITAL, INC.	0.01%	3.85K	3.81K	0	0
Mar 31, 2024	MASSMUTUAL TRUST CO FSB/ADV	0%	2.23K	2.2K	0	0
Mar 31, 2024	GROUP ONE TRADING, L.P.	0%	1.36K	1.35K	-7.36K	-84.40%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	400	396	36	+9.89%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	364	360	6	+1.68%
Mar 31, 2024	FMR LLC	0%	291	288	191	+191.00%
Mar 31, 2024	BARTLETT & CO. WEALTH MANAGEMENT LLC	0%	225	223	0	0
Mar 31, 2024	CITADEL ADVISORS LLC	0%	200	198	0	0
Mar 31, 2024	JPMORGAN CHASE & CO	0%	118	117	-404	-77.39%
Mar 31, 2024	LPL FINANCIAL LLC	0%	100	9.9K	100	+100.00%
Mar 31, 2024		0%	431	427	0	0
Dec 31, 2023	VANGUARD GROUP INC	1.68%	1.26M	1.15M	0	0
Dec 31, 2023	JUMP FINANCIAL, LLC	0%	0	-	-10.4K	-100.00%
Dec 31, 2023	PEAK6 INVESTMENTS LLC	0%	0	-	-44.23K	-100.00%
Dec 31, 2023	BEACON POINTE ADVISORS, LLC	0%	0	-	-16K	-100.00%
Dec 31, 2023	SOUND INCOME STRATEGIES, LLC	0%	0	-	-40	-100.00%
Dec 31, 2023	CUTLER GROUP LLC / CA	0%	0	-	-1.69K	-100.00%
Dec 31, 2023	WOLVERINE TRADING, LLC	0%	0	-	-16.4K	-100.00%
Dec 31, 2023	PNC FINANCIAL SERVICES GROUP, INC.	0%	0	-	-600	-100.00%
Dec 31, 2023	NATIXIS	0%	1	1	0	0
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0%	8	7	0	0
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0%	100	91	-4.9K	-98.00%
Dec 31, 2023	FMR LLC	0%	100	91	100	+100.00%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	358	327	116	+47.93%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	364	332	-4.81K	-92.96%
Dec 31, 2023		0%	225	218	0	0
Dec 31, 2023	CITADEL ADVISORS LLC	0%	200	183	200	+100.00%
Dec 31, 2023	MORGAN STANLEY	0%	3.18K	2.91K	0	0
Dec 31, 2023	MASSMUTUAL TRUST CO FSB/ADV	0%	2.23K	2.03K	0	0
Dec 31, 2023	SIMPLEX TRADING, LLC	0%	1.41K	1K	1.41K	+100.00%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	522	477	522	+100.00%
Dec 31, 2023	OAKWORTH CAPITAL, INC.	0.01%	3.85K	3.51K	0	0
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.01%	5.94K	5.42K	5.94K	+100.00%
Dec 31, 2023	GROUP ONE TRADING, L.P.	0.01%	8.72K	7.96M	-31.38K	-78.25%
Dec 31, 2023	MOISAND FITZGERALD TAMAYO, LLC	0.01%	8.85K	8.08K	0	0
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.01%	10.22K	9.33K	0	0
Dec 31, 2023	LINCOLN NATIONAL CORP	0.01%	11K	10.04K	0	0
Dec 31, 2023	CHICAGO PARTNERS INVESTMENT GROUP LLC	0.02%	15.66K	14.55K	0	0
Dec 31, 2023	TOLLESON WEALTH MANAGEMENT, INC.	0.02%	16K	15K	16K	+100.00%
Dec 31, 2023	UBS GROUP AG	0.03%	18.76K	17.13K	2.07K	+12.40%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.03%	22.14K	20.22K	4.32K	+24.22%
Dec 31, 2023	ESSEX FINANCIAL SERVICES, INC.	0.03%	25K	22.83K	0	0
Dec 31, 2023	JANE STREET GROUP, LLC	0.03%	25.11K	22.93K	25.11K	+100.00%
Dec 31, 2023	AVEO CAPITAL PARTNERS, LLC	0.04%	26.67K	24.35K	0	0
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.04%	28.66K	26.17K	0	0
Dec 31, 2023	TWO SIGMA SECURITIES, LLC	0.05%	39.77K	36.31K	24.6K	+162.20%
Dec 31, 2023	VIRTU FINANCIAL LLC	0.11%	81.1K	74K	10.78K	+15.33%
Dec 31, 2023	WPWEALTH LLP	0.13%	100K	91.31K	0	0
Dec 31, 2023	SG AMERICAS SECURITIES, LLC	0.14%	102.68K	94K	-13.2K	-11.39%
Dec 31, 2023	NORTHERN TRUST CORP	0.14%	106.18K	96.95K	57.64K	+118.74%
Dec 31, 2023	STATE STREET CORP	0.27%	204.53K	186.76K	0	0
Dec 31, 2023	BLACKROCK INC.	0.55%	410.33K	374.67K	33.87K	+9.00%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.58%	435.51K	397.74K	94.96K	+27.89%

Insiders

Among the QUBT insiders holding of 18.86% of the stake in company, HUANG YUPING, Chief Quantum Officer, holds the largest shares of 21.24M. LISCOUSKI ROBERT, President, CEO, is the second largest QUBT insider with ownership of 896.06K shares. SHABANI JAVAD, director, stands third with possession of 0 shares of that stake.

Insiders	Designation	Shares Held
HUANG YUPING	Chief Quantum Officer	21.24M
LISCOUSKI ROBERT	President, CEO	896.06K
SHABANI JAVAD	director	0
TURMELLE MICHAEL C	director	0
BOEHMLER CHRISTOPHER	Chief Financial Officer	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Jun 12, 2025	BOEHMLER CHRISTOPHER	SALE	20.00	46.44K	928.8K	0
Jun 11, 2025	BOEHMLER CHRISTOPHER	SALE	19.92	83.5K	1.66M	47.57K
Jun 10, 2025	BOEHMLER CHRISTOPHER	SALE	15.96	96.68K	1.54M	131.06K
Jun 09, 2025	TURMELLE MICHAEL C	SALE	14.18	200.99K	2.85M	0
Jun 09, 2025	BOEHMLER CHRISTOPHER	SALE	15.00	92.27K	1.38M	227.74K
May 19, 2025	SHABANI JAVAD	SALE	11.66	39.97K	465.93K	0
May 19, 2025	HUANG YUPING	SALE	11.70	500K	5.85M	21.24M
Mar 25, 2025	HUANG YUPING	SALE	8.48	200K	1.7M	24.05M
Sep 27, 2023	LISCOUSKI ROBERT	SALE	1.10	15K	16.5K	896.06K
Aug 25, 2023	LISCOUSKI ROBERT	SALE	1.22	15K	18.3K	911.06K
Jul 28, 2023	LISCOUSKI ROBERT	SALE	1.22	15K	18.3K	926.06K
Jun 27, 2023	HUANG YUPING	SALE	1.29	100K	129.12K	23.94M
Jun 26, 2023	LISCOUSKI ROBERT	SALE	1.39	12K	16.68K	941.06K
May 26, 2023	LISCOUSKI ROBERT	SALE	1.20	12K	14.34K	953.06K
Apr 25, 2023	LISCOUSKI ROBERT	SALE	1.18	12K	14.21K	965.06K
Mar 27, 2023	LISCOUSKI ROBERT	SALE	1.24	10.45K	12.9K	977.06K
Jan 25, 2023	LISCOUSKI ROBERT	SALE	1.84	10K	18.4K	987.5K
Dec 23, 2022	LISCOUSKI ROBERT	SALE	1.58	5K	7.92K	997.5K
Nov 25, 2022	LISCOUSKI ROBERT	SALE	2.17	10K	21.73K	1M

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES1.26M8

NET SHARES-1.26M8

SHARES HELD45.69M8

% NET SHARES-102.76%0%

Frequently Asked Questions