QTREX Quantum Ltd.
QTEX- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001837493
No open-market purchases or sales by QTREX Quantum Ltd. insiders were filed in the last 90 days; 28 institutions reported holding it in 13F filings for Q2 2026, worth $3.88M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +10 vs. previous quarter
- 28
- 13F valueReported value at the end of Q2 2026
- $3.88M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding QTEX, Q2 2026
No superinvestor reported holding QTEX at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by QTREX Quantum Ltd. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 2, 2026 (view filing) | May 29 | 4 days | Yechezkely Hayon DaniellaChief Technology Officer | SSale | −50.0K | $3.00 | −$150.0K | −6.0%780.0K after | |
| Jun 2, 2026 (view filing) | May 29-Jun 1 | 4 days | Tehila YafitChief Financial Officer | SSale | −30.0K | $3.50 | −$105.0K | −3.3%870.0K after | 2 lots |
| May 29, 2026 (view filing)3:12 PM ET | May 27-28 | 2 days | Tehila YafitChief Financial Officer | SSale | −60.0K | $2.40 | −$144.0K | −6.3%900.0K after | 4 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in QTREX Quantum Ltd. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 1,416,668 | $2.04M | 0.00% | +1,416,668 | New |
| Caitong International Asset Management Co., Ltd | 249,061 | $358.6K | 0.05% | +249,061 | New |
| Foundations Investment Advisors, LLC | 198,000 | $285.1K | 0.00% | +198,000 | New |
| SLT Holdings LLC | 198,000 | $285.1K | 0.18% | +198,000 | New |
| Jane Street Group, LLC | 141,932 | $204.4K | 0.00% | +121,885+608.0% | Added |
| Virtu Financial LLC | 106,974 | $154.0K | 0.00% | +106,974 | New |
| Kestra Advisory Services, LLC | 78,824 | $113.5K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 53,452 | $77.0K | 0.00% | −6,281−10.5% | Reduced |
| XTX Topco Ltd | 50,676 | $73.0K | 0.00% | +429+0.9% | Added |
| LPL Financial LLC | 43,200 | $62.2K | 0.00% | +43,200 | New |