Arqit Quantum
ARQQ
42 hedge funds and large institutions have $44.6M invested in Arqit Quantum in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 8 increasing their positions, 8 reducing their positions, and 7 closing their positions.
548% more capital invested
Capital invested by funds: $6.88M → $44.6M (+$37.7M)
171% more first-time investments, than exits
New positions opened: 19 | Existing positions closed: 7
35% more funds holding
Funds holding: 31 → 42 (+11)
4.5% more ownership
Funds ownership: 3.89% → 8.4% (+4.5%)
0% more repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 8
28% less call options, than puts
Call options by funds: $11.4M | Put options by funds: $15.7M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Penserra Capital Management
Orinda,
California
|
+$15.3M |
| 2 |
Legal & General Group
London,
United Kingdom
|
+$1.56M |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$841K |
| 4 |
Raymond James Financial
St Petersburg,
Florida
|
+$532K |
| 5 |
IMC Chicago
Chicago,
Illinois
|
+$493K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$2.8M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$472K |
| 3 |
VF
Virtu Financial
New York
|
-$446K |
| 4 |
Jane Street
New York
|
-$440K |
| 5 |
HF
HRT Financial
New York
|
-$406K |
ARQQ Hedge Fund Activity: Q2 2025 in Review
42 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Arqit Quantum (ARQQ) for Q2 2025, worth a combined $44.6M — up 548% from $6.88M a quarter earlier.
Buyers outnumbered sellers: 19 funds opened new ARQQ positions and 7 closed out — a net gain of 12 holders — while 8 added to existing stakes and 8 trimmed.
The largest buyer was Penserra Capital Management, opening a new position worth an estimated $15.3M. The largest seller was UBS Group, cutting an estimated $2.8M.
- 42 institutional investors held Arqit Quantum (ARQQ) as of Q2 2025, up from 31 in Q1 2025.
- Funds reported $44.6M of Arqit Quantum stock for Q2 2025, up 548% quarter-over-quarter.
- 19 funds opened new Arqit Quantum positions in Q2 2025 and 7 closed out, a net change of +12 holders.
- The largest Arqit Quantum buyer in Q2 2025 was Penserra Capital Management, an estimated $15.3M added.
- The largest Arqit Quantum seller in Q2 2025 was UBS Group, an estimated $2.8M sold.
Based on aggregated 13F filings for Q2 2025.