Arqit Quantum Inc.
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Range $60 – $60
Price Chart
About the company
Arqit Quantum Inc. is a London, UK-based company that provides cutting-edge cybersecurity solutions, leveraging both satellite and ground-based infrastructure to protect its clients. A core component of its service portfolio is QuantumCloud, an innovative platform that facilitates the download of a compact software agent onto any device.
- CEO
- Andrew James Leaver
- IPO
- 2021
- Employees
- 87
- HQ
- London, GL, GB
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Similar companies
Peers in the same neighborhood.
- Market Cap
- $320.20M
- P/E
- -5.79
- PEG
- -0.62
- P/S
- 294.85
- P/B
- 10.70
- EV/EBITDA
- -5.84
- Div Yield
- 0.00%
- Gross Margin
- 9.30%
- Op Margin
- -4855.25%
- Net Margin
- -4715.38%
- ROE
- -183.74%
- ROIC
- -164.84%
Latest fiscal year · YoY change
- Revenue
- $530.00K+80.9%
- Gross Profit
- $-230,000+85.5%
- Op Income
- $-35,171,000
- Net Income
- $-35,343,000+35.2%
- EPS
- $-2.56+76.3%
- OCF Growth
- +13.4%
- FCF Growth
- +21.0%
- 52W High
- $62.00
- 52W Low
- $11.52
- 50D MA
- $18.26
- 200D MA
- $23.03
- Beta
- 2.21
- RSI (14)
- 47
- Avg Volume
- 871.90K
Earnings call summaries
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- Free Float
- 49.0%
- Shares Outstanding
- 17.40M
- Float Shares
- 8.53M
of shares held by institutions
62 13F filers
Buy/sell ratio 0.72. Sells can include pre-scheduled 10b5-1 plan sales, not just discretionary selling.
Top institutional holders
Largest 13F positions, with quarter-over-quarter change.
| Holder | Shares | Δ Quarter |
|---|---|---|
| Penserra Capital Management LLC | 1.45M | ▲ 73.66K |
| Mirae Asset Global Etfs Holdings Ltd. | 324.31K | ▲ 22.60K |
| Kessler Investment Group, LLC | 153.10K | ▼ 4.46K |
| Ubs Group AG | 85.44K | ▼ 61.96K |
| Raymond James Financial Inc | 63.84K | ▲ 584 |
| Millennium Management LLC | 54.03K | ▲ 54.03K |
| Legal & General Group PLC | 52.63K | ▼ 13.60K |
| Renaissance Technologies LLC | 41.40K | ▲ 41.40K |
| Tudor Investment Corp Et Al | 38.07K | ▲ 38.07K |
| Banque Pictet & Cie SA | 36.00K | 0 |
| Jane Street Group, LLC | 33.20K | ▼ 32.58K |
| Sbi Securities Co., Ltd. | 27.11K | ▼ 3.97K |
Held by 31 ETFs
Biggest fund positions in ARQQ by dollar value.
Recent insider transactions
Who's buying, who's selling, and how much.
| Date | Insider | Type | Shares |
|---|---|---|---|
| Jul 17, 26 | Calabria Carlo | other | 757 |
| Jul 17, 26 | Calabria Carlo | other | 757 |
| Jul 17, 26 | Lefebvre d'Ovidio Manfredi | other | 673 |
| Jul 17, 26 | Lefebvre d'Ovidio Manfredi | other | 673 |
| Jul 17, 26 | Ritchie Garth | other | 841 |
| Jul 17, 26 | Ritchie Garth | other | 841 |
| Jul 15, 26 | Calabria Carlo | other | 757 |
| Jul 15, 26 | Ritchie Garth | other | 841 |
| Jul 15, 26 | Lefebvre d'Ovidio Manfredi | other | 673 |
| Jul 9, 26 | Lefebvre d'Ovidio Manfredi | sell | 404 |
A “Sell” may be a pre-scheduled 10b5-1 plan sale rather than a discretionary decision — read insider selling with that in mind.
Our ARQQ coverage
Recent articles, reports, and earnings notes.
Power Analytics Global's De-SPAC: What Investors Need to Know
Power Analytics Global is a private AI, analytics, and quantum-resistant security company going public through a merger with Drugs Made In America Acquisition Corp. (DMAA). The deal is live, but the setup still hinges on redemptions, financing, and whether the company can validate the revenue contracts tied to its valuation.
What to Watch as Pasqal's SPAC Merger Heads Toward Close
Pasqal, a French neutral-atom quantum computing company, is going public through a SPAC merger with Bleichroeder Acquisition France Merger Sub 2. The setup offers real commercial traction and a large financing package, but shareholders should watch redemption risk, dilution, and whether the deal closes with the expected cash intact.
Terra Quantum’s De-SPAC: What Investors Need to Know
Terra Quantum, a Switzerland-based quantum technology company, is going public through a merger with Axiom Intelligence Acquisition Corp 1 (NASDAQ: AXIN). The deal targets a second-half-2026 close, but the setup still hinges on redemptions, financing, and SEC approval.
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nLighten and Arqit prove you can use the public cloud without giving up sovereignty
globenewswire.com · Jul 14
As Washington Pours Billions Into Quantum Computing, One Company Says the Real Race Is Defending the Data
gurufocus.com · Jun 4
Arqit Quantum: I See A Turnaround In The Books (Rating Upgrade)
seekingalpha.com · May 26
Arqit Quantum H1 Earnings Call Highlights
marketbeat.com · May 21
Arqit Quantum Inc. Announces Financial Results for First Half of Fiscal Year 2026
globenewswire.com · May 21
Arqit Quantum Inc. Sets First Half 2026 Earnings Conference Call for Thursday, May 21, 2026 at 11:00 a.m. ET
globenewswire.com · May 11
Tomorrow Street, a joint venture between Vodafone and Luxembourg's technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio
globenewswire.com · Apr 16
Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026
globenewswire.com · Apr 10
Headlines from third-party outlets — TickerSpark isn't affiliated with these sources.
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