Arqit Quantum
ARQQ
57 hedge funds and large institutions have $71.8M invested in Arqit Quantum in 2025 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 18 increasing their positions, 9 reducing their positions, and 6 closing their positions.
250% more first-time investments, than exits
New positions opened: 21 | Existing positions closed: 6
100% more repeat investments, than reductions
Existing positions increased: 18 | Existing positions reduced: 9
61% more capital invested
Capital invested by funds: $44.6M → $71.8M (+$27.2M)
36% more funds holding
Funds holding: 42 → 57 (+15)
3.72% more ownership
Funds ownership: 8.4% → 12.12% (+3.7%)
8% less call options, than puts
Call options by funds: $9.48M | Put options by funds: $10.3M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCM
Penserra Capital Management
Orinda,
California
|
+$10.7M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$5.32M |
| 3 |
Raymond James Financial
St Petersburg,
Florida
|
+$1.36M |
| 4 |
BPC
Banque Pictet & Cie
Geneva 73,
Switzerland
|
+$1.25M |
| 5 |
Jane Street
New York
|
+$1.02M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
UBS Group
Zurich,
Switzerland
|
-$1.08M |
| 2 |
IMC Chicago
Chicago,
Illinois
|
-$852K |
| 3 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$588K |
| 4 |
Morgan Stanley
New York
|
-$427K |
| 5 |
GRP
Global Retirement Partners
San Rafael,
California
|
-$222K |
ARQQ Hedge Fund Activity: Q3 2025 in Review
57 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Arqit Quantum (ARQQ) for Q3 2025, worth a combined $71.8M — up 61% from $44.6M a quarter earlier.
Buyers outnumbered sellers: 21 funds opened new ARQQ positions and 6 closed out — a net gain of 15 holders — while 18 added to existing stakes and 9 trimmed.
The largest buyer was Penserra Capital Management, adding an estimated $10.7M. The largest seller was UBS Group, cutting an estimated $1.08M.
- 57 institutional investors held Arqit Quantum (ARQQ) as of Q3 2025, up from 42 in Q2 2025.
- Funds reported $71.8M of Arqit Quantum stock for Q3 2025, up 61% quarter-over-quarter.
- 21 funds opened new Arqit Quantum positions in Q3 2025 and 6 closed out, a net change of +15 holders.
- The largest Arqit Quantum buyer in Q3 2025 was Penserra Capital Management, an estimated $10.7M added.
- The largest Arqit Quantum seller in Q3 2025 was UBS Group, an estimated $1.08M sold.
Based on aggregated 13F filings for Q3 2025.