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Arqit Quantum (ARQQ) Institutional Ownership

Arqit Quantum logo
$20.05 -0.53 (-2.58%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$20.40 +0.35 (+1.76%)
As of 09/11/2026 07:56 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Arqit Quantum (NASDAQ:ARQQ)

Current
Institutional Ownership
Percentage
16.60%
Number of
Institutional Buyers
(last 12 months)
30
Total
Institutional Inflows
(last 12 months)
$56.17M
Number of
Institutional Sellers
(last 12 months)
9
Total
Institutional Outflows
(last 12 months)
$2.12M
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ARQQ Institutional Buying and Selling by Quarter

Arqit Quantum Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/6/2026 Bank of New York Mellon Corp99,146$2.95M0.0%N/A0.648%
7/10/2026 Heck Capital Advisors LLC7,882$234K0.0%N/A0.052%
5/18/2026 Royal Bank of Canada7,012$92K0.0%+133.4%0.046%
5/14/2026 Renaissance Technologies LLC41,400$549K0.0%N/A0.271%
5/5/2026 Bank of New York Mellon Corp11,912$158K0.0%-37.2%0.078%
4/16/2026True Vision MN LLC14,848$197K0.1%N/A0.097%
2/17/2026 Defiance ETFs LLC1,378,655$30.25M1.0%N/A9.016%
2/17/2026 Royal Bank of Canada3,004$66K0.0%-35.6%0.020%
2/13/2026 Kestra Advisory Services LLC1,813$40K0.0%N/A0.012%
2/13/2026 Van ECK Associates Corp13,193$289K0.0%-50.4%0.086%
2/13/2026 Wells Fargo & Company MN10,195$223K0.0%+304.9%0.067%
2/6/2026 Leonteq Securities AG4,500$98K0.0%N/A0.029%
2/3/2026 Kessler Investment Group LLC47,849$1.05M0.4%N/A0.313%
2/3/2026 SBI Securities Co. Ltd.31,079$680K0.0%-22.8%0.203%
1/29/2026 UBS Group AG147,397$3.23M0.0%+92.5%0.964%
1/29/2026 Veracity Capital LLC12,207$267K0.1%-6.2%0.080%
1/27/2026 Zurcher Kantonalbank Zurich Cantonalbank7,038$154K0.0%-51.4%0.046%
1/26/2026 Mirae Asset Global Investments Co. Ltd.5,019$110K0.0%N/A0.033%
1/21/2026 Flagship Harbor Advisors LLC3,439$75K0.0%N/A0.022%
1/13/2026 Stonehage Fleming Financial Services Holdings Ltd11,528$252K0.0%N/A0.075%
1/1/2026 JPMorgan Chase & Co.34,033$1.32M0.0%+226.1%0.223%
11/18/2025 Advisory Services Network LLC19,944$773K0.0%-7.7%0.131%
11/17/2025MASO CAPITAL PARTNERS Ltd2,840$110K0.2%N/A0.019%
11/17/2025 National Bank of Canada FI706$27K0.0%N/A0.005%
11/17/2025 Millennium Management LLC15,161$587K0.0%N/A0.099%
11/14/2025 Raymond James Financial Inc.84,713$3.28M0.0%+86.6%0.556%
11/14/2025 Virtu Financial LLC6,306$244K0.0%N/A0.041%
11/14/2025 Zurcher Kantonalbank Zurich Cantonalbank 14,473$561K0.0%+82.4%0.095%
11/13/2025 UBS Group AG76,586$2.97M0.0%-28.9%0.503%
11/13/2025 Van ECK Associates Corp26,615$1.03M0.0%+460.2%0.175%
11/13/2025 Legal & General Group Plc75,771$2.94M0.0%+4.4%0.497%
11/12/2025 Cresset Asset Management LLC7,327$284K0.0%N/A0.048%
11/7/2025 JPMorgan Chase & Co.34,033$1.32M0.0%+226.1%0.223%
11/6/2025 Cookson Peirce & Co. Inc.15,000$581K0.0%N/A0.098%
11/5/2025 SBI Securities Co. Ltd.40,249$1.56M0.0%+10.0%0.264%
11/5/2025 Envestnet Asset Management Inc.13,002$504K0.0%+11.1%0.085%
11/4/2025 Penserra Capital Management LLC1,021,248$39.57M0.5%+43.4%6.701%
11/4/2025 Jones Financial Companies Lllp2,206$80K0.0%+333.4%0.014%
10/31/2025 Biltmore Family Office LLC5,777$224K0.0%-15.3%0.038%
10/8/2025 Veracity Capital LLC13,020$505K0.2%+11.0%0.085%
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8/19/2025 Advisory Services Network LLC21,603$800K0.0%N/A0.170%
8/14/2025 Raymond James Financial Inc.45,397$1.68M0.0%+120.6%0.356%
8/13/2025 Quantbot Technologies LP3,298$122K0.0%N/A0.026%
8/12/2025 Global Retirement Partners LLC6,000$222K0.0%N/A0.047%
8/12/2025 Legal & General Group Plc72,566$2.69M0.0%N/A0.570%
8/12/2025 JPMorgan Chase & Co.10,437$386K0.0%N/A0.082%
8/8/2025 Geode Capital Management LLC7,246$268K0.0%N/A0.057%
8/8/2025 SBI Securities Co. Ltd.36,590$1.36M0.0%+17.5%0.287%
8/7/2025 Allworth Financial LP1,000$37K0.0%+53.8%0.008%
8/6/2025 Penserra Capital Management LLC712,306$26.38M0.4%N/A5.591%
8/1/2025 Biltmore Family Office LLC6,824$253K0.0%N/A0.054%
8/1/2025 Envestnet Asset Management Inc.11,703$433K0.0%-5.2%0.092%
7/9/2025 Veracity Capital LLC11,729$434K0.1%-5.0%0.092%
5/15/2025Royal Bank of Canada20,550$284K0.0%+222.9%0.161%
5/12/2025Virtu Financial LLC32,208$446K0.0%+440.7%0.253%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank2,876$40K0.0%N/A0.023%
5/5/2025Hussman Strategic Advisors Inc.10,500$146K0.0%N/A0.082%
5/2/2025SBI Securities Co. Ltd.31,145$432K0.0%+29.2%0.244%
4/10/2025Veracity Capital LLC12,351$171K0.1%+14.3%0.097%
2/17/2025Millennium Management LLC13,920$541K0.0%-45.0%0.109%
2/14/2025Jane Street Group LLC23,981$931K0.0%N/A0.188%
2/14/2025Quarry LP785$30K0.0%N/A0.006%
2/13/2025Marshall Wace LLP27,872$1.08M0.0%N/A0.219%
2/13/2025Barclays PLC1,000$39K0.0%N/A0.008%
2/13/2025Envestnet Asset Management Inc.10,804$420K0.0%N/A0.085%
2/13/2025Wells Fargo & Company MN3,455$134K0.0%N/A0.027%
2/12/2025Biltmore Family Office LLC7,202$280K0.0%+57.2%0.057%
2/12/2025Geode Capital Management LLC7,216$280K0.0%N/A0.057%
2/12/2025CIBC Private Wealth Group LLC10,000$388K0.0%N/A0.078%
2/12/2025BIT Capital GmbH5,322$207K0.0%N/A0.042%
2/11/2025Virtu Financial LLC5,957$231K0.0%N/A0.047%
2/6/2025SBI Securities Co. Ltd.24,113$937K0.0%N/A0.189%
2/3/2025Wolverine Asset Management LLC4,270$166K0.0%N/A0.034%
1/17/2025Veracity Capital LLC10,804$420K0.2%N/A0.086%
11/12/2024Biltmore Family Office LLC4,582$26K0.0%-96.0%0.067%
8/7/2024Cowen AND Company LLC100,000$34K0.0%N/A0.060%
5/1/2024Mirae Asset Global Investments Co. Ltd.3,557,711$2.58M0.0%-2.2%2.135%
1/31/2024Migdal Insurance & Financial Holdings Ltd.148,513$70K0.0%-25.3%0.091%
1/24/2024Mirae Asset Global Investments Co. Ltd.3,636,216$1.72M0.0%+150.6%2.223%
12/6/2023Citigroup Inc.341,132$203K0.0%-8.8%0.209%
11/16/2023Penserra Capital Management LLC2,220,814$1.32M0.0%+30.4%1.358%
11/15/2023Armistice Capital LLC2,980,000$1.77M0.0%N/A1.822%
10/26/2023Mirae Asset Global Investments Co. Ltd.1,450,814$863K0.0%-15.9%0.887%
8/11/2023Penserra Capital Management LLC1,702,872$2.06M0.0%+2,831.9%1.271%
8/10/2023Mirae Asset Global Investments Co. Ltd.1,725,305$2.09M0.0%-50.7%1.288%
8/7/2023Biltmore Family Office LLC45,717$55K0.0%+92.8%0.034%
7/24/2023Migdal Insurance & Financial Holdings Ltd.190,112$240K0.0%+182.7%0.142%
5/4/2023Mirae Asset Global Investments Co. Ltd.3,497,791$4.90M0.0%-20.5%2.610%
5/1/2023Migdal Insurance & Financial Holdings Ltd.67,258$88K0.0%+92.4%0.050%
4/18/2023ETF Managers Group LLC287,019$402K0.0%N/A0.214%
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4/12/2023Vontobel Holding Ltd.34,000$48K0.0%N/A0.025%
2/13/2023Evolution Equity Partners II SARL9,931,461$35.85M92.8%N/A8.134%
2/9/2023Mirae Asset Global Investments Co. Ltd.4,400,271$15.89M0.0%N/A3.604%
2/9/2023First Trust Advisors LP1,699,646$6.13M0.0%-27.6%1.392%
2/7/2023Biltmore Family Office LLC21,717$78K0.0%+185.1%0.018%
11/15/2022ETF Managers Group LLC131,995$743K0.0%+10.3%0.110%
11/15/2022First Trust Advisors LP2,348,547$13.22M0.0%+75.9%1.956%
11/14/2022Penserra Capital Management LLC45,992$258K0.0%-8.8%0.038%
10/31/2022Migdal Insurance & Financial Holdings Ltd.34,196$197K0.0%-66.7%0.028%
10/26/2022Truist Financial Corp13,520$76K0.0%-50.0%0.011%


ARQQ Institutional Ownership - Frequently Asked Questions

During the previous two years, 44 institutional investors and hedge funds held shares of Arqit Quantum. The most heavily invested institutionals were Penserra Capital Management LLC ($39.57M), Defiance ETFs LLC ($30.25M), Raymond James Financial Inc. ($3.28M), UBS Group AG ($3.23M), Bank of New York Mellon Corp ($2.95M), Legal & General Group Plc ($2.94M), and JPMorgan Chase & Co. ($1.32M).Learn more on Arqit Quantum's institutional investors.

16.60% of Arqit Quantum's stock is owned by institutional investors. Learn more on ARQQ's institutional investor holdings.

Of the 44 institutional investors that purchased Arqit Quantum's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Defiance ETFs LLC ($1.38M), Penserra Capital Management LLC ($1.02M), Bank of New York Mellon Corp ($99.15K), Legal & General Group Plc ($75.77K), UBS Group AG ($70.81K), Raymond James Financial Inc. ($64.14K), and JPMorgan Chase & Co. ($57.63K).

Institutional investors have bought a total of 2,180,917 shares in the last 24 months. This purchase volume represents approximately $56.17M in transactions.

Of the 9 institutional investors that sold Arqit Quantum's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: UBS Group AG ($31.16K), Van ECK Associates Corp ($13.42K), SBI Securities Co. Ltd. ($9.17K), Zurcher Kantonalbank Zurich Cantonalbank ($7.44K), Bank of New York Mellon Corp ($7.06K), Royal Bank of Canada ($1.66K), and Advisory Services Network LLC ($1.66K).

Institutional investors have sold a total of 73,434 shares in the last 24 months. This volume of shares sold represents approximately $2.12M in transactions.


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Institutional ownership data for NASDAQ:ARQQ is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/6/2026. New 13F filings are added each quarter as they're published.
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