X-energy (XE)
Develops Xe-100 modular reactors and TRISO-X fuel for electricity and industrial heat.
$16.44
After hours+0.07 (+0.43%)
At close$16.37(0.00%)
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13F · 13D/G · Form 4
| Institutions | 44.69% | 181.61M shares | |
|---|---|---|---|
| 202 holders · as of Jun 30, 2026 | |||
| Insiders | 1.22% | 4.97M shares | |
| 11 holders · as of Jun 26, 2026 | |||
| Other | 54.09% | 219.79M shares | |
| remainder | |||
406.37M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Two share counts disagree (406.37M in the company's Sep 22, 2026 report, 21.95M elsewhere); stakes use the report.
This company has 2 share classes; every stake here is a share of the whole company.
13F, as of Jun 30, 2026
202 holders · 181.61M shares · 191 new positions · 191 increased · 0 reduced · 0 closed
| Holder | Shares | % of company | Chg q/q | Filed |
|---|---|---|---|---|
| Amazon Com Inc | 65.84M | 16.20% | +65.84Mnew | Aug 6, 2026 |
| Segra Capital Management, LLC | 14.48M | 3.56% | +14.48Mnew | Aug 12, 2026 |
| Ares Management LLC | 13.84M | 3.41% | +13.84Mnew | Aug 14, 2026 |
| Ontario Teachers Pension Plan Board | 8.46M | 2.08% | +8.46Mnew | Aug 7, 2026 |
| Van Eck Associates Corp | 7.12M | 1.75% | +7.12Mnew | Aug 14, 2026 |
| Point72 Asset Management, L.P. | 5.69M | 1.40% | +5.69Mnew | Aug 14, 2026 |
| Ark Investment Management LLC | 5.41M | 1.33% | +5.41Mnew | Aug 14, 2026 |
| BlackRock, Inc. | 4.40M | 1.08% | +4.40Mnew | Aug 7, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Kamal Seyed Ghaffarian | 25.00% | 13G | Aug 14, 2026 | |
| Amazon.com, Inc. | 22.90% | 13G | Aug 6, 2026 | |
| Ares Partners Holdco LLC | 12.30% | 13G | Aug 12, 2026 | |
| Gfnci LLC | 5.90% | 13G | May 4, 2026 | |
| Segra Capital Management, LLC | 5.30% | 13G | Jul 17, 2026 | |
| Jane Street Group, LLC | 5.20% | 13G | Sep 4, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Apr 27, 2026 | Laura Garciaofficer: Chief Accounting Officer | Purchase | 1,200 | $23.00 | 196,822 |
| Apr 27, 2026 | Joel Dulingofficer: President, TRISO-X | Purchase | 100 | $23.00 | 552,699 |
| Apr 27, 2026 | Kathleen W. Hyledirector | Purchase | 10,000 | $23.00 | 127,640 |
| Apr 27, 2026 | Michael J. Wallace Wallacedirector | Purchase | 1,000 | $23.00 | 71,161 |
House and Senate disclosures
Not reported.