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Quantum Computing Inc.

QUBT
Exchange
Nasdaq
Industry
Services-Prepackaged Software
SEC CIK
0001758009

No open-market purchases or sales by Quantum Computing Inc. insiders were filed in the last 90 days; 313 institutions reported holding it in 13F filings for Q2 2026, worth $994.9M in total; no superinvestor holds it.

13F holders, Q4 2024

Institutional positions in Quantum Computing Inc. as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
125
+92 vs. Q3 2024
Shares held
22.1M
+18.1M (+451.9%) vs. Q3 2024
Total value
$359.6M
+$357.0M (+13,691.7%) vs. Q3 2024
New holders
101
15 more added
Sold out
9
4 more reduced

1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting QUBT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 125 institutions
Q1 2021: 1 institutionQ2 2021: 1 institutionQ3 2021: 24 institutionsQ4 2021: 28 institutionsQ1 2022: 35 institutionsQ2 2022: 35 institutionsQ3 2022: 36 institutionsQ4 2022: 36 institutionsQ1 2023: 37 institutionsQ2 2023: 39 institutionsQ3 2023: 42 institutionsQ4 2023: 45 institutionsQ1 2024: 46 institutionsQ2 2024: 47 institutionsQ3 2024: 34 institutionsQ4 2024: 125 institutionsQ1 2025: 166 institutionsQ2 2025: 222 institutionsQ3 2025: 259 institutionsQ4 2025: 287 institutionsQ1 2026: 296 institutionsQ2 2026: 313 institutions
Value heldQ4 2024: $359.6M
Q1 2021: $16.0KQ2 2021: $12.0KQ3 2021: $7.80MQ4 2021: $6.54MQ1 2022: $4.64MQ2 2022: $4.36MQ3 2022: $5.04MQ4 2022: $3.10MQ1 2023: $2.92MQ2 2023: $3.46MQ3 2023: $3.15MQ4 2023: $2.93MQ1 2024: $3.67MQ2 2024: $2.05MQ3 2024: $2.61MQ4 2024: $359.6MQ1 2025: $179.2MQ2 2025: $1.06BQ3 2025: $1.66BQ4 2025: $1.01BQ1 2026: $637.2MQ2 2026: $994.9M
Institutions holding QUBT and their total value by quarter
QuarterHoldersValue
Q2 2026313$994.9M
Q1 2026296$637.2M
Q4 2025287$1.01B
Q3 2025259$1.66B
Q2 2025222$1.06B
Q1 2025166$179.2M
Q4 2024125$359.6M
Q3 202434$2.61M
Q2 202447$2.05M
Q1 202446$3.67M
Q4 202345$2.93M
Q3 202342$3.15M
Q2 202339$3.46M
Q1 202337$2.92M
Q4 202236$3.10M
Q3 202236$5.04M
Q2 202235$4.36M
Q1 202235$4.64M
Q4 202128$6.54M
Q3 202124$7.80M
Q2 20211$12.0K
Q1 20211$16.0K

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Quantum Computing Inc.; share changes are against Q3 2024.

Institutions holding QUBT in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Natixis1$170.00%00.0%Unchanged
Legacy Investment Solutions, LLC7$650.00%+7New
Legacy Wealth Managment, LLC7$650.00%+7New
Parallel Advisors, LLC7$1160.00%+7New
SJS Investment Consulting Inc.21$3480.00%+21New
Main Street Group, LTD26$4310.00%00.0%Unchanged
MAI Capital Management50$8280.00%+50New
Sound Income Strategies, LLC50$8280.00%+50New
Aspect Partners, LLC50$8280.00%+50New
Crowley Wealth Management, Inc.60$9930.00%+60New
Householder Group Estate & Retirement Specialist, LLC100$1.00K0.00%+100New
Coston, McIsaac & Partners100$1.00K0.00%+100New
Ronald Blue Trust, Inc.75$1.24K0.00%+75New
American Capital Advisory, LLC75$1.24K0.00%+75New
Parkside Financial Bank & Trust100$1.66K0.00%−1,900−95.0%Reduced
Stonebridge Financial Group, LLC100$1.66K0.00%+100New
Hilltop National Bank100$1.66K0.00%+100New
Decker Retirement Planning Inc.120$1.99K0.00%+120New
Olistico Wealth, LLC126$2.08K0.00%+126New
GWM Advisors LLC130$2.15K0.00%+130New
Headlands Technologies LLC140$2.32K0.00%+140New
Robinswood Financial LLC150$2.48K0.00%+150New
Aventura Private Wealth, LLC150$2.48K0.00%+150New
SRS Capital Advisors, Inc.200$3.31K0.00%+200New
Washington Trust Co224$3.71K0.00%+224New
Bartlett & Co. Wealth Management LLC225$3.72K0.00%00.0%Unchanged
SOA Wealth Advisors, LLC.338$5.59K0.00%+338New
Harbour Investments, Inc.361$5.97K0.00%+361New
Citigroup Inc371$6.14K0.00%+371New
Capital Advisors Inc10,000$6.75K0.00%+10,000New
Proequities, Inc.613$6.80K0.00%+613New
Concord Wealth Partners420$6.95K0.00%+420New
Riggs Asset Managment Co. Inc.500$9.27K0.00%+500New
Sunbelt Securities, Inc.500$9.27K0.00%+500New
Federation des caisses Desjardins du Quebec720$11.9K0.00%+675+1,500.0%Added
Spire Wealth Management800$13.2K0.00%+800New
Twin Tree Management, LP818$13.5K0.00%+818New
Moisand Fitzgerald Tamayo, LLC1,000$16.6K0.00%−7,850−88.7%Reduced
Strategic Investment Solutions, Inc.1,000$16.6K0.01%+1,000New
Fourth Dimension Wealth, LLC1,000$16.6K0.01%+1,000New
Nelson, Van Denburg & Campbell Wealth Management Group, LLC1,245$20.6K0.00%+1,245New
Steward Partners Investment Advisory, LLC1,276$21.1K0.00%+1,276New
Jones Financial Companies LLLP1,445$23.9K0.00%+1,445New
Global Retirement Partners, LLC1,455$24.1K0.00%+1,455New
Tower Research Capital LLC (TRC)1,835$30.4K0.00%+1,835New
IFP Advisors, Inc2,000$33.1K0.00%+2,000New
Farther Finance Advisors, LLC2,000$33.1K0.00%+2,000New
Archer Investment Corp2,011$33.3K0.01%+2,011New
Massmutual Trust Co FSB2,225$36.8K0.00%00.0%Unchanged
FMR LLC2,234$37.0K0.00%+2,234New
Hollencrest Capital Management2,500$41.4K0.00%+2,500New
Signaturefd, LLC2,600$43.0K0.00%+2,600New
Tucker Asset Management LLC3,014$49.9K0.01%+3,014New
Comerica Bank3,350$55.4K0.00%+3,350New
CWM, LLC3,527$58.0K0.00%+3,527New
Rocky Mountain Advisers, LLC4,150$68.7K0.02%+4,150New
Close Asset Management Ltd5,000$83.0K0.00%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)6,261$103.6K0.00%+6,261New
Wealth Enhancement Advisory Services, LLC10,057$166.4K0.00%+10,057New
Solutions 4 Wealth, Ltd10,200$168.8K0.31%+200+2.0%Added
Essex Financial Services, Inc.10,500$173.8K0.01%+10,500New
Diversify Wealth Management, LLC20,010$179.7K0.01%+20,010New
JPMorgan Chase & Co11,101$183.7K0.00%+10,945+7,016.0%Added
Victory Capital Management Inc11,466$189.8K0.00%+11,466New
Flagship Harbor Advisors, LLC12,000$198.6K0.01%+12,000New
Mercer Global Advisors Inc12,148$201.0K0.00%+12,148New
Sovereign Financial Group, Inc.12,650$209.4K0.05%+12,650New
RIA Advisory Group LLC12,725$210.6K0.07%+12,725New
Cambridge Investment Research Advisors, Inc.12,993$215.0K0.00%+12,993New
TRUE Private Wealth Advisors13,648$225.9K0.03%−52,070−79.2%Reduced
Engineers Gate Manager LP14,976$247.9K0.00%+14,976New
Jacobi Capital Management LLC16,900$279.7K0.02%+16,900New
Omers Administration Corp19,300$319.4K0.00%+19,300New
TCG Advisory Services, LLC19,300$319.4K0.01%+19,300New
HighTower Advisors, LLC19,356$320.3K0.00%+19,356New
CIBC World Markets Inc.19,476$322.0K0.00%+19,476New
Savvy Advisors, Inc.19,898$329.3K0.04%+19,898New
Veracity Capital LLC20,720$342.9K0.12%+20,720New
Wells Fargo & Company22,029$364.6K0.00%+22,029New
Allianz SE20,000$370.8K0.01%+20,000New
Charles Schwab Investment Management Inc30,573$506.0K0.00%+30,573New
Wolverine Trading, LLC27,580$511.3K0.01%+27,580New
Simplex Trading, LLC31,808$526.0K0.01%+18,204+133.8%Added
Envestnet Asset Management Inc31,981$529.3K0.00%+31,981New
Cutter & CO Brokerage, Inc.32,340$535.2K0.13%+32,340New
Susquehanna International Group, LLP32,847$543.6K0.00%−33,494−50.5%Reduced
Advisor Group Holdings, Inc.33,378$552.7K0.00%+21,588+183.1%Added
Royal Bank of Canada34,225$566.0K0.00%+33,754+7,166.5%Added
Cetera Investment Advisers35,258$583.5K0.00%+35,258New
SG Americas Securities, LLC37,809$626.0K0.00%+37,809New
Two Sigma Investments, LP39,704$657.1K0.00%+39,704New
Modera Wealth Management, LLC40,000$662.0K0.01%+40,000New
Commonwealth Equity Services, LLC40,186$665.0K0.00%+29,036+260.4%Added
Stifel Financial Corp41,006$678.7K0.00%+41,006New
Avantax Advisory Services, Inc.42,815$708.6K0.00%+42,815New
Ameriprise Financial Inc43,034$712.2K0.00%+43,034New
The PNC Financial Services Group, Inc.46,303$766.3K0.00%+46,303New
Janney Montgomery Scott LLC47,517$786.0K0.00%+47,517New
Schonfeld Strategic Advisors LLC65,842$1.09M0.01%+65,842New
EAM Investors, LLC67,054$1.11M0.16%+67,054New