Quantum Cyber NV
QUCY · NASDAQ
$1.07−$0.0218 (−2.00%)TodayMarket closed ·
Prev close $1.09
Who owns QUCY
Largest institutional holders, from their latest 13F filings
| Holder | Shares | % of shares |
|---|---|---|
| Lazar (David Elliot) | 55.06M | 241.80% |
| BP United Inc | 2.17M | 9.55% |
| Donahue (Kevin Michael) | 685.00K | 3.01% |
| Gurevich (Alexander) | 543.71K | 2.39% |
| Caragol (William J) | 290.00K | 1.27% |
| Ben-Tzvi (Avraham) | 252.00K | 1.11% |
| Natan (David) | 137.14K | 0.60% |
| O'Rourke (Peter) | 137.14K | 0.60% |
| Jane Street Capital, L.L.C. | 84.57K | 0.37% |
| Dreismann (Heinrich) | 64.50K | 0.28% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Fidelity NASDAQ Composite Index Fund | 9.29K | 0.04% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of QUCY in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Caragol William J | Award | 212.50K | — |
| Lazar David E. | Other | 124.70K | — |
| Lazar David E. | Other | 1.00M | — |
| Lazar David E. | Other | 1.00M | — |
| Lazar David E. | Other | 1.00M | — |
| Lazar David E. | Other | 28.06M | $6.31B |
| Lazar David E. | Other | 9.00M | $81.00M |
| Lazar David E. | Other | 9.00M | $81.00M |
| Lazar David E. | Other | 9.00M | $81.00M |
| Ben-Tzvi Avraham | Award | 112.26K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 1.61M
- Days to cover
- 5.45
- % of shares outstanding
- 7.08%
- Average daily volume
- 295.89K
- Change since last report
- −13.5%
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