Arqit Quantum Inc. -CW26ARQQWPreferred / convertible
13F holders, Q1 2025 (March 31)7holders −3
0new positions
3sold out
$2.02avg. 13F price*
At the end of Q1 2025, 7 institutions reported holding Arqit Quantum Inc. -CW26 (ARQQW) in their 13F filings, down 3 from Q4 2024. 0 opened new positions and 3 sold out. The largest holders were SLT Holdings LLC ($5.6M), Foundations Investment Advisors, LLC ($5.6M) and Healthcare of Ontario Pension Plan Trust Fund ($226K).
- Company
- Arqit Quantum Inc. -CW26
- CUSIP
- G0567U119
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 3 | $233K |
All 13F filers, Q4 2024 → Q1 2025: 3,678,128 shares bought and 48,638 shares sold, net +3,629,490 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 7 holders
| SLT Holdings LLC | — | Add +197.1% | 2,772,064 | $5.6M |
| Foundations Investment Advisors, LLC | — | Add +197.1% | 2,772,064 | $5.6M |
| Healthcare of Ontario Pension Plan Trust Fund | — | No change | 113,344 | $226K |
| Vestcor Inc | — | No change | 75,000 | $149K |
| Goldman Sachs Group Inc. | — | No change | 72,319 | $146K |
| Jane Street Group, LLC | — | Reduce -42.7% | 44,358 | $90K |
| Silver Rock Financial LP | — | No change | 42,139 | $85K |
"% of holder's portfolio" is ARQQW's weight in each manager's 13F, not the share of Arqit Quantum Inc. -CW26 the manager owns.