As of November 10, 2026, Tower Semiconductor Ltd. is a publicly traded company (Nasdaq: TSEM); its largest reported holder is BlackRock, with 6.8% on Schedule 13G of October 27, 2026, then T. Rowe Price (6.6%). The largest insider holding is Ellwanger Russell Craig, the chief executive, with 526,788 shares (0.47% of shares outstanding), per Form 4 of August 12, 2026 (Schedule 13G, October 27, 2026).
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Is Tower Semiconductor Ltd. a real, registered company?
- Tower Semiconductor LTD files with the SEC under CIK 928876 (its SEC filings).
- Its shares are listed under the ticker TSEM on Nasdaq (SEC company record).
- Incorporated in L3, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under TOWER SEMICONDUCTOR LTD in our court records and SEC 8-K records (as of 2026-11-10).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Clal Insurance Enterprises Holdings Ltd (filed 2026-11-09).
Who are Tower Semiconductor Ltd.'s owners and officers?
Tower Semiconductor Ltd.: industry Semiconductors & Related Devices (Schedule 13G, 2026-11-09).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G, 2026-11-09 | Clal Insurance Enterprises Holdings LTD | 5.6% |
| Schedule 13G/A, 2026-11-02 | Harel Insurance Investments & Financial Services LTD. | 6.3% |
| Schedule 13G, 2026-10-27 | Blackrock, Inc. | 6.8% |
| Schedule 13G/A, 2026-07-23 | Migdal Insurance & Financial Holdings LTD. | 5.98% |
| Schedule 13G, 2026-06-15 | Harel Insurance Investments & Financial Services LTD. | 5.1% |
| Schedule 13G, 2026-06-09 | Phoenix Financial LTD. | 5.01% |
| Schedule 13G, 2026-05-15 | T. Rowe Price Associates, Inc. | 6.6% |
| Schedule 13G/A, 2026-02-12 | Senvest Management, LLC | 3.6% |
| Schedule 13G/A, 2026-02-10 | Menora Mivtachim Holdings LTD | 6.17% |
| Schedule 13G/A, 2025-11-14 | Point72 Asset Management, L.P. | 2.6% |
| Schedule 13G/A, 2025-11-13 | Senvest Management, LLC | 5% |
| Schedule 13G, 2025-11-13 | Migdal Sal Domestic Equities | 6.5% |
Questions about who owns Tower Semiconductor Ltd.
Who owns Tower Semiconductor Ltd.?
On this page, 8 holders' latest ownership filings report 5% or more of Tower Semiconductor Ltd.: Blackrock, Inc. (6.8%, Schedule 13G, filed 2026-10-27), T. Rowe Price Associates, Inc. (6.6%, Schedule 13G, filed 2026-05-15), Migdal Sal Domestic Equities (6.5%, Schedule 13G, filed 2025-11-13), Harel Insurance Investments & Financial Services LTD. (6.3%, Schedule 13G/A, filed 2026-11-02) and Menora Mivtachim Holdings LTD (6.17%, Schedule 13G/A, filed 2026-02-10); 3 more are listed above.
Who are the largest shareholders of Tower Semiconductor Ltd.?
By the share each holder's latest filing reports, the largest holders of Tower Semiconductor Ltd. on this page are Blackrock, Inc. (6.8%), T. Rowe Price Associates, Inc. (6.6%) and Migdal Sal Domestic Equities (6.5%).
When did Blackrock, Inc. buy into Tower Semiconductor Ltd.?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G, filed 2026-10-27, reporting 6.8%.
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%); 12 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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What the Full Report on Tower Semiconductor Ltd. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Which insiders own Tower Semiconductor Ltd. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief executive: 526,788 shares (0.47% of shares outstanding) (Form 4, 2026-08-12).
- , a director: 126,556 shares (0.11% of shares outstanding) (Form 4, 2026-07-06).
- , a director: 33,734 shares (0.03% of shares outstanding) (Form 4, 2026-09-14).
- , a director: 21,223 shares (0.02% of shares outstanding) (Form 4, 2026-07-06).
- , a director: 20,270 shares (0.02% of shares outstanding) (Form 4, 2026-07-06).
Shares outstanding: 112,534,404 as of 2025-12-31, from the company's latest SEC cover page.
How much has Tower Semiconductor Ltd. raised?
No fundraising or offering filing from Tower Semiconductor Ltd. is on file with us.
Keep reading
More on Tower Semiconductor Ltd. and the records around it.
Tower Semiconductor Ltd. elsewhere on the record
- 5%+ stake filings Nov 2026
Companies that share a holder
- Clal Insurance Enterprises Holdings Ltd also filed stake reports on 5 other companies: Enlight Renewable Energy Ltd. (May 2026), Gilat Satellite Networks Ltd (May 2026), NOVA LTD. (Nov 2025)
- Menora Mivtachim Holdings Ltd also filed stake reports on 7 other companies: CAMTEK LTD (Oct 2026), Ellomay Capital Ltd (Aug 2026), FORMULA SYSTEMS (1985) LTD (Aug 2026)
- Migdal Insurance & Financial Holdings Ltd also filed stake reports on 10 other companies: Camtek Ltd (Oct 2026), Enlight Renewable Energy Ltd (Jul 2026), Ormat Technologies, Inc. (Jul 2026)
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