Axt Inc
AXTI- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001051627
In the last 90 days, Axt Inc insiders filed 0 open-market purchases and 2 sales; 257 institutions reported holding it in 13F filings for Q2 2026, worth $3.38B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $605.7K in total
- 2
- 13F holdersQ2 2026, +65 vs. previous quarter
- 257
- 13F valueReported value at the end of Q2 2026
- $3.38B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding AXTI, Q2 2026
No superinvestor reported holding AXTI at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Axt Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 19, 2026 (view filing)5:55 PM ET | Jun 10-Aug 7 | 70 daysLate | Leblanc Leonard JDirector | SSale | −2.50K | $88.57 | −$221.4K | −2.1%117.1K after | 2 lots |
| Aug 19, 2026 (view filing)5:45 PM ET | Aug 17 | 2 days | Leblanc Leonard JDirector | SSale | −4.00K | $96.07 | −$384.3K | −3.4%113.1K after | |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Chen JesseDirector | SSale | −6.17K | $115.24 | −$711.3K | −10.9%50.3K after | |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Chang David CDirector | SSale | −8.33K | $111.17 | −$926.4K | −11.3%65.2K after | |
| Jun 15, 2026 (view filing) | Jun 11-12 | 4 days | Chen JesseDirector | SSale | −22.0K | $92.82 | −$2.04M | −28.0%56.4K after | 2 lots |
| Jun 10, 2026 (view filing) | Jun 8-10 | 2 days | Chen JesseDirector | SSale | −16.5K | $89.97 | −$1.48M | −17.4%78.4K after | 3 lots |
| Jun 5, 2026 (view filing) | Jun 3-4 | 2 days | Chen JesseDirector | SSale | −10.1K | $109.50 | −$1.11M | −9.7%94.2K after | 2 lots |
| Jun 3, 2026 (view filing) | Jun 1-2 | 2 days | Young Morris SCEO | SSale | −197.5K | $112.98 | −$22.3M | −8.4%2.15M after | 2 lots |
| Jun 3, 2026 (view filing) | Jun 1-2 | 2 days | Chen JesseDirector | SSale | −5.20K | $111.36 | −$579.1K | −4.7%104.3K after | 2 lots |
| Mar 16, 2026 (view filing) | Mar 12-13 | 4 days | Chen JesseDirector | SSale | −14.1K | $49.70 | −$700.0K | −11.4%109.5K after | 2 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Axt Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,072,242 | $365.6M | 0.01% | +3,952,774+353.1% | Added |
| Marex Group plc | 3,563,896 | $256.9M | 1.91% | +3,555,887+44,398.6% | Added |
| Jane Street Group, LLC | 3,527,115 | $254.2M | 0.16% | +1,100,883+45.4% | Added |
| Vanguard Capital Management LLC | 2,722,914 | $196.3M | 0.00% | +444,511+19.5% | Added |
| D. E. Shaw & Co., Inc. | 2,250,085 | $162.2M | 0.10% | +1,473,829+189.9% | Added |
| Assenagon Asset Management S.A. | 2,045,976 | $147.5M | 0.10% | +540,622+35.9% | Added |
| Vanguard Portfolio Management LLC | 1,758,421 | $126.7M | 0.01% | +1,758,421 | New |
| Geode Capital Management, LLC | 1,736,210 | $125.2M | 0.01% | +1,148,531+195.4% | Added |
| State Street Corp | 1,482,498 | $106.9M | 0.00% | +1,144,581+338.7% | Added |
| Citadel Advisors LLC | 1,481,332 | $106.8M | 0.06% | +911,661+160.0% | Added |