As of November 10, 2026, Astera Labs, Inc. is a publicly traded company (Nasdaq: ALAB); its largest reported holder is Fidelity (FMR), with 9.1% on Schedule 13G/A of October 7, 2026, then BlackRock (7.4%). The largest insider holding is Jitendra Mohan, the chief executive and a director, with 8,055,898 shares (4.6% of shares outstanding), per Form 4 of August 19, 2026 (Schedule 13G/A, October 7, 2026).
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Is Astera Labs, Inc. a real, registered company?
- Astera Labs, Inc. files with the SEC under CIK 1736297 (its SEC filings).
- Its shares are listed under the ticker ALAB on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in San Jose, California, 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 ASTERA LABS INC in our court records and SEC 8-K records (as of 2026-11-10).
- Leadership changes: the latest reported is Michael Hurlston, Director (Form 8-K filed 2026-11-04). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Fidelity (FMR) (filed 2026-10-07).
Who are Astera Labs, Inc.'s owners and officers?
Astera Labs, Inc.: incorporated in Delaware; business address in San Jose, California; industry Semiconductors & Related Devices (Form D, 2026-11-04).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-07 | Fmr LLC | 9.1% |
| Schedule 13G/A, 2026-07-27 | Blackrock, Inc. | 7.4% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-01-21 | Blackrock, Inc. | 6.2% |
| Schedule 13G/A, 2025-11-14 | Gajendra Sanjay | 4.5% |
| Schedule 13G/A, 2025-11-14 | Mohan Jitendra | 5.4% |
| Schedule 13G, 2025-10-17 | Blackrock, Inc. | 5.02% |
| Schedule 13G/A, 2025-08-13 | Alliancebernstein L.P. | 3.9% |
| Schedule 13G/A, 2025-07-29 | The Vanguard Group | 7.3% |
Questions about who owns Astera Labs, Inc.
Who owns Astera Labs, Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Astera Labs, Inc.: Fmr LLC (9.1%, Schedule 13G/A, filed 2026-10-07), Blackrock, Inc. (7.4%, Schedule 13G/A, filed 2026-07-27) and Mohan Jitendra (5.4%, Schedule 13G/A, filed 2025-11-14).
Who are the largest shareholders of Astera Labs, Inc.?
By the share each holder's latest filing reports, the largest holders of Astera Labs, Inc. on this page are Fmr LLC (9.1%), Blackrock, Inc. (7.4%) and Mohan Jitendra (5.4%).
When did Fmr LLC buy into Astera Labs, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Fmr LLC on this page is the Schedule 13G/A, filed 2026-10-07, reporting 9.1%. 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%); 9 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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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-11-04 | Michael Hurlston | Director | departed | 2026-11-03 |
Which insiders own Astera Labs, Inc. 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 and a director: 8,055,898 shares (4.6% of shares outstanding), 1,266,665 held directly and 6,789,233 indirectly (Form 4, 2026-08-19).
- , the president and chief operating officer: 7,639,440 shares (4.4% of shares outstanding), 1,119,038 held directly and 6,520,402 indirectly (Form 4, 2026-08-19).
- , a director: 1,385,712 shares (0.79% of shares outstanding), 2,351 held directly and 1,383,361 indirectly (Form 4, 2026-09-03).
- , the chief financial officer: 642,364 shares (0.37% of shares outstanding), 192,083 held directly and 450,281 indirectly (Form 4, 2026-02-19).
- , a director: 342,395 shares (0.20% of shares outstanding), 43,514 held directly and 298,881 indirectly (Form 4, 2026-11-09).
Shares outstanding: 174,782,075 as of 2026-10-31, from the company's latest SEC cover page.
How much has Astera Labs, Inc. raised?
No fundraising or offering filing from Astera Labs, Inc. is on file with us.
Keep reading
More on Astera Labs, Inc. and the records around it.
Companies that share a holder
- AllianceBernstein L.P. also filed stake reports on 82 other companies: New Fortress Energy Inc (Nov 2026), RIVERNORTH OPPORTUNITIES FUND, INC. (Oct 2026), Trex Co Inc (Sep 2026)
- FMR LLC also filed stake reports on 761 other companies: ASPEN NEUROSCIENCE INC (Nov 2026), AVALO THERAPEUTICS INC (Nov 2026), BRAZE INC (Nov 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
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