As of November 7, 2026, 5 holders' latest Schedule 13D or 13G filings report owning 5% or more of Ormat Technologies Inc. The largest reported stake is BlackRock, Inc.'s, at 12.5%. 11 filings are on record since February 17, 2026 (Schedule 13G/A, July 29, 2026).
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Key facts
- · Reporting person: Vanguard Portfolio Management · Sole voting: 28,669 · Shared voting: 0 · Sole dispositive: 3,044,236 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-10-30
- · Reporting person: Phoenix Financial Ltd. · Sole voting: 0 · Shared voting: 3,263,840 · Sole dispositive: 0 · Shared dispositive: 3,263,840 · SCHEDULE 13G, 2026-09-16
- · Holder: Vanguard Portfolio Management · Percent: 5.02% · SCHEDULE 13G
- · Reporting person: BlackRock, Inc. · Sole voting: 7,545,995 · Shared voting: 0 · Sole dispositive: 7,710,547 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-29
- · Reporting person: Harel Insurance Investments & Financial Services Ltd. · Sole voting: 0 · Shared voting: 4,367,852 · Sole dispositive: 0 · Shared dispositive: 4,367,852 · SCHEDULE 13G/A, 2026-07-29
Ormat Technologies Inc has 11 Schedule 13D or 13G filings on record since 2026-02-17. 5 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| BlackRock, Inc. | 12.5% | 7,710,547 | SCHEDULE 13G/A, 2026-07-29 | 2026-06-30 |
| Harel Insurance Investments & Financial Services Ltd. | 7.1% | 4,367,852 | SCHEDULE 13G/A, 2026-07-29 | 2026-06-30 |
| Migdal Insurance & Financial Holdings Ltd. | 5.99% | 3,681,981 | SCHEDULE 13G/A, 2026-07-23 | 2026-06-30 |
| Phoenix Financial Ltd. | 5.31% | 3,263,840 | SCHEDULE 13G, 2026-09-16 | 2026-09-10 |
| Vanguard Capital Management | 5.06% | 3,084,810 | SCHEDULE 13G, 2026-04-30 | 2026-03-31 |
| Vanguard Portfolio Management | 4.95% | 3,044,236 | SCHEDULE 13G/A, 2026-10-30 | 2026-09-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
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More on Ormat Technologies Inc and the records around it.
Ormat Technologies Inc elsewhere on the record
Companies that share a holder
- Migdal Insurance & Financial Holdings Ltd also filed stake reports on 10 other companies: Camtek Ltd (Oct 2026), Enlight Renewable Energy Ltd (Jul 2026), TAT Technologies Ltd (Jul 2026)
- Harel Insurance Investments & Financial Services Ltd also filed stake reports on 16 other companies: Perion Network Ltd (Nov 2026), Teva Pharmaceutical Industries Ltd (Nov 2026), Tower Semiconductor Ltd (Nov 2026)
- Phoenix Financial Ltd. also filed stake reports on 16 other companies: ICL Group Ltd. (Nov 2026), NOVA LTD. (Sep 2026), CAMTEK LTD. (Aug 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,545,995 | 0 | 7,710,547 | 0 | SCHEDULE 13G/A, 2026-07-29 |
| Harel Insurance Investments & Financial Services Ltd. | 0 | 4,367,852 | 0 | 4,367,852 | SCHEDULE 13G/A, 2026-07-29 |
| Migdal Insurance & Financial Holdings Ltd. | 0 | 3,681,981 | 0 | 3,681,981 | SCHEDULE 13G/A, 2026-07-23 |
| Phoenix Financial Ltd. | 0 | 3,263,840 | 0 | 3,263,840 | SCHEDULE 13G, 2026-09-16 |
| Vanguard Portfolio Management | 28,669 | 0 | 3,044,236 | 0 | SCHEDULE 13G/A, 2026-10-30 |
The latest filing identifies Ormat Technologies Inc by CUSIP 686688102 and gives its principal executive office as 6884 Sierra Center Parkway, Reno, NV 89511 (SCHEDULE 13G/A, 2026-10-30).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-02-17 | Migdal Insurance & Financial Holdings Ltd | 5% | SCHEDULE 13G |
| 2026-03-05 | Harel Insurance Investments & Financial Services Ltd | 5% | SCHEDULE 13G |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-24 | BlackRock, Inc. | 14.8% | SCHEDULE 13G/A |
| 2026-04-30 | Vanguard Capital Management | 5.06% | SCHEDULE 13G |
| 2026-07-23 | Migdal Insurance & Financial Holdings Ltd. | 5.99% | SCHEDULE 13G/A |
| 2026-07-29 | Harel Insurance Investments & Financial Services Ltd. | 7.1% | SCHEDULE 13G/A |
| 2026-07-29 | BlackRock, Inc. | 12.5% | SCHEDULE 13G/A |
| 2026-07-31 | Vanguard Portfolio Management | 5.02% | SCHEDULE 13G |
| 2026-09-16 | Phoenix Financial Ltd. | 5.31% | SCHEDULE 13G |
| 2026-10-30 | Vanguard Portfolio Management | 4.95% | SCHEDULE 13G/A |
Questions about who owns Ormat Technologies Inc
Who owns Ormat Technologies Inc?
On this page, 5 holders' latest ownership filings report 5% or more of Ormat Technologies Inc: BlackRock, Inc. (12.5%, Schedule 13G/A, filed 2026-07-29), Harel Insurance Investments & Financial Services Ltd. (7.1%, Schedule 13G/A, filed 2026-07-29), Migdal Insurance & Financial Holdings Ltd. (5.99%, Schedule 13G/A, filed 2026-07-23), Phoenix Financial Ltd. (5.31%, Schedule 13G, filed 2026-09-16) and Vanguard Capital Management (5.06%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of Ormat Technologies Inc?
By the share each holder's latest filing reports, the largest holders of Ormat Technologies Inc on this page are BlackRock, Inc. (12.5%), Harel Insurance Investments & Financial Services Ltd. (7.1%) and Migdal Insurance & Financial Holdings Ltd. (5.99%).
When did BlackRock, Inc. buy into Ormat Technologies Inc?
The filings give report dates, not purchase dates. The earliest filing from BlackRock, Inc. on this page is the Schedule 13G/A, filed 2026-04-24, reporting 14.8%; its latest, Schedule 13G/A filed 2026-07-29, reports 12.5%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 11 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.