ARQQ

Arqit Quantum Inc Cross-source read$20.05 2.58%
Information TechnologyCUSIP G0567U127· EOD Sep 11, 2026

Among active 13F managers last quarter, 10 opened and 7 added, while 5 reduced; the largest holder to move was Defiance ETFs, LLC (+5.3%). Over the last 180 days, 8 insiders sold and none bought, a net -$2.5M in open-market trades.

Tracked 13F holders
56
22 in Q2 2026 filings
13F value (tracked)
$41.1M
Smart-money readMixed
Net sellingNet buying
Funds · active managers, latest 13F
17 adding · 5 trimming
Insiders · Form 4 open-market, 180d
0 buying · 8 selling · -$2.5M
US House · STOCK Act, 180d
0 buying · 0 selling

The legs disagree, or only one of them leans.

Price & smart-money activity

$20.05 2.58%5Y -94.3%
$3.54$255.10$506.65$758.21$1,010202120222023202420252026210667212511107138965
Hover for who · click for detailEnd-of-day closing prices52w $11.78 – $58.27

Who owns ARQQ?

56 tracked 13F filers · ranked by shares held

56 tracked 13F filers disclose a position in ARQQ as of the latest SEC 13F filings, a combined $41.1M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1Defiance ETFs, LLC1.5M
$19.2M
+5.3%
Added · +74K sh
Q1 2026
2Mirae Asset Global Etfs Holdings Ltd.324K
$4.3M
+7.5%
Added · +23K sh
Q1 2026
3Kessler Investment Group, LLC153K
$4.6M
−2.8%
Reduced · −4K sh
Q2 2026
4UBS Group AG85K
$1.1M
−42%
Reduced · −62K sh
Q1 2026
5Raymond James Financial Inc64K
$846K
+0.9%
Added · +584 sh
Q1 2026
6Millennium Management LLC54K
$716K
New
+54K sh
Q1 2026
7Legal & General Group Plc53K
$699K
−21%
Reduced · −14K sh
Q1 2026
8Van Eck Associates Corp49K
$1.5M
+146%
Added · +29K sh
Q2 2026
9Renaissance Technologies LLC41K
$549K
New
+41K sh
Q1 2026
10Banque Pictet & Cie Sa36K
$1.1M
Held
Q2 2026
11Jane Street Group, LLC33K
$440K
−50%
Reduced · −33K sh
Q1 2026
12KKM Financial LLC31K
$538K
New
+31K sh
Q2 2026
13Man Group plc26K
$779K
New
+26K sh
Q2 2026
14SBI Securities Co., Ltd.26K
$777K
−3.6%
Reduced · −974 sh
Q2 2026
15Advisory Services Network, LLC22K
$288K
+9.0%
Added · +2K sh
Q1 2026
16Zurcher Kantonalbank (Zurich Cantonalbank)21K
$633K
+113%
Added · +11K sh
Q2 2026
17Bank Of America Corp19K
$254K
−1.6%
Reduced · −312 sh
Q1 2026
18Tidal Investments LLC16K
$476K
New
+16K sh
Q2 2026
19Wells Fargo & Company15K
$200K
+48%
Added · +5K sh
Q1 2026
20Group One Trading LLC13K
$377K
−5.8%
Reduced · −774 sh
Q2 2026
21Bank of New York Mellon Corp12K
$158K
−37%
Reduced · −7K sh
Q1 2026
22Citigroup Inc10K
$130K
−48%
Reduced · −9K sh
Q1 2026
23Morgan Stanley9K
$124K
−6.6%
Reduced · −666 sh
Q1 2026
24Geode Capital Management, LLC9K
$276K
New
+9K sh
Q2 2026
25Y.D. More Investments Ltd9K
Withheld
New
+9K sh
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership. 1 value row is withheld because the reported units disagree with same-security peers; share counts are unchanged.

Is ARQQ being bought or sold by institutions?

Last quarter, 10 funds opened a new position in ARQQ and 7 added to an existing one, while 5 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
10
funds took a first position
Added
7
added to an existing position
Reduced
5
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own ARQQ also own

CompanyCo-held byTheir position there
Apple IncAAPL28 funds$7.8B
Nvidia CorpNVDA27 funds$24.5B
Advanced Micro DevicesAMD27 funds$7.2B
Microsoft CorpMSFT27 funds$5.8B
Alphabet Inc-CL AGOOGL27 funds$4.7B
Costco Wholesale CorpCOST27 funds$1.1B
Broadcom IncAVGO26 funds$9.4B
Amazon.com IncAMZN26 funds$4.9B
Meta Platforms Inc-Class AMETA26 funds$3.6B
Tesla IncTSLA26 funds$2.1B
Mastercard Inc - AMA26 funds$1.8B
JPMorgan Chase & CoJPM26 funds$1.5B

Ranked by how many of ARQQ's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in ARQQ.

Insider activity (Form 4)

Full insider page →
Sells · 180d
$2.5M
8 insiders
Net · 180d
-$2.5M
16 open-market transactions
DateInsiderRoleActionSharesValue
Jul 2, 2026Feenan PaulChief Revenue OfficerSell (S)2K$46K
Jul 2, 2026Ritchie GarthDirectorSell (S)439$11K
Jul 2, 2026Leaver AndrewChief Executive OfficerSell (S)10K$249K
Jul 2, 2026Willcocks PatrickGeneral CounselSell (S)2K$51K
Jul 2, 2026Wilder Ben SimonChief Operating OfficerSell (S)769$19K
Jul 1, 2026Lefebvre d'Ovidio ManfrediDirectorSell (S)32K$980K
Jun 30, 2026Willcocks PatrickGeneral CounselSell (S)4K$118K
Jun 30, 2026Lefebvre d'Ovidio ManfrediDirectorSell (S)22K$662K
Jun 22, 2026Bers JenniferChief Revenue OfficerSell (S)8K$178K
Apr 20, 2026Pointon NicholasChief Financial OfficerSell (S)435$7K
Apr 6, 2026Leaver AndrewChief Executive OfficerSell (S)8K$103K
Apr 2, 2026Willcocks PatrickGeneral CounselSell (S)2K$24K

Do institutions, insiders and Congress agree?

Mixed signals

Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.

SEC EDGAR 13F + Form 4 + US House STOCK Act{ }get_ticker_confluence · API & MCP

Signals by source

Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive

SourceBuyingSellingNet
13F funds
Top 100 holders by value, passive included; the hero counts active managers only
1515
Insiders
Form 4 open-market
08-$2.5M
US House
STOCK Act trades
00$0
Sector rotation
ARQQ is in Information Technology, which smart money is rotating INTO
+$84.4B

Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.

Institutional ownership over time

22 tracked filers in Q2 2026 filingsstill filing
02856Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $8.5M · 1 values withheld
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Share classes

Class13F holdersValue held
ARQQthis pagecs56 funds$41.1M
ARQQWWTS7 funds$240K

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

15 most recent

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Connected entities for ARQQ

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Ask your agent what changed in ARQQ

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/ARQQ/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for ARQQ.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for ARQQ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.