As of November 7, 2026, 2 holders' latest Schedule 13D or 13G filings report owning 5% or more of Everspin Technologies Inc. The largest reported stake is BlackRock, Inc.'s, at 6.6%. 11 filings are on record since July 17, 2025 (Schedule 13G, July 28, 2026).
Who owns Everspin Technologies Inc.?
Sell to companies like Everspin Technologies Inc? Enter your website and see 10 with a filed reason to buy from you this month. Free.
Opens in a new tab. No signup.
Key facts
- · Reporting person: AWM Investment Company, Inc. · Sole voting: 750,000 · Shared voting: 0 · Sole dispositive: 750,000 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-14
- · Reporting person: Barclays PLC · Sole voting: 338,230 · Shared voting: 106,399 · Sole dispositive: 338,230 · Shared dispositive: 106,399 · SCHEDULE 13G/A, 2026-08-13
- · Reporting person: State Street Corporation · Sole voting: 0 · Shared voting: 1,172,933 · Sole dispositive: 0 · Shared dispositive: 1,194,781 · SCHEDULE 13G, 2026-08-07
- · Reporting person: BlackRock, Inc. · Sole voting: 1,532,470 · Shared voting: 0 · Sole dispositive: 1,553,140 · Shared dispositive: 0 · SCHEDULE 13G, 2026-07-28
- · Reporting person: Sigma Partners 8, L.P. · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-27
Everspin Technologies Inc. has 11 Schedule 13D or 13G filings on record since 2025-07-17. 2 holders' latest filing reports 5% or more of common stock, par value $.0001. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| BlackRock, Inc. | 6.6% | 1,553,140 | SCHEDULE 13G, 2026-07-28 | 2026-06-30 |
| State Street Corporation | 5.1% | 1,194,781 | SCHEDULE 13G, 2026-08-07 | 2026-06-30 |
| Lynrock Lake LP | 4.2% | 969,635 | SCHEDULE 13G/A, 2026-05-15 | 2026-03-31 |
| AWM Investment Company, Inc. | 3.1% | 750,000 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Barclays PLC | 1.89% | 444,629 | SCHEDULE 13G/A, 2026-08-13 | 2026-06-30 |
| Sigma Partners 8, L.P. | 0% | 0 | SCHEDULE 13G/A, 2026-07-27 | 2026-06-30 |
Holding shares or following this stake? See who's behind Everspin Technologies Inc. and the warning signs.
Free to see. No signup.
Keep reading
More on Everspin Technologies Inc. and the records around it.
Everspin Technologies Inc. elsewhere on the record
Companies that share a holder
- Lynrock Lake LP also filed stake reports on 12 other companies: RADCOM LTD (Sep 2026), TechTarget, Inc. (Aug 2026), Yext, Inc. (Jul 2026)
- AWM Investment Company, Inc. also filed stake reports on 32 other companies: 908 Devices Inc. (Aug 2026), Brazil Potash Corp. (Aug 2026), LIBERTY DEFENSE HOLDINGS, LTD. (Aug 2026)
- Barclays PLC also filed stake reports on 116 other companies: BIGLARI HOLDINGS INC-B (Nov 2026), CABLE ONE INC (Nov 2026), CALISA ACQUISITION CORP (Nov 2026)
Watch Everspin Technologies Inc.
Get an email when Everspin Technologies Inc. files again: a new raise, a leadership change, a layoff or an IPO filing. One email first to confirm; nothing else until you click it. At most one a day, one click to stop. Free for up to 3 companies.
Want the whole picture on Everspin Technologies Inc.?
Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
A Full Report on Everspin Technologies Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Everspin Technologies Inc. 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
11 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Not ready to order yet? Keep this snapshot.
Sends this preview to you once; we won't add you to any list
Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,532,470 | 0 | 1,553,140 | 0 | SCHEDULE 13G, 2026-07-28 |
| State Street Corporation | 0 | 1,172,933 | 0 | 1,194,781 | SCHEDULE 13G, 2026-08-07 |
| AWM Investment Company, Inc. | 750,000 | 0 | 750,000 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Barclays PLC | 338,230 | 106,399 | 338,230 | 106,399 | SCHEDULE 13G/A, 2026-08-13 |
| Sigma Partners 8, L.P. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-27 |
| Sigma Associates 8, L.P. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-27 |
| Sigma Investors 8, L.P. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-27 |
| Sigma Management 8, L.L.C. | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-07-27 |
The latest filing identifies Everspin Technologies Inc. by CUSIP 30041T104 and gives its principal executive office as 5670 W. CHANDLER BOULEVARD, SUITE 130, CHANDLER, AZ 85226 (SCHEDULE 13G/A, 2026-08-14).
What the percentages are based on
Row 11 of each Reporting Person's cover page to this Schedule 13G sets forth the percentages of the common stock of the Issuer beneficially owned by such Reporting Person as of June 30, 2026 and is incorporated by reference.Sigma Partners 8, L.P., SCHEDULE 13G/A, 2026-07-27
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-17 | BlackRock, Inc. | 2.3% | SCHEDULE 13G/A |
| 2025-08-14 | Lynrock Lake LP | 8.2% | SCHEDULE 13G/A |
| 2025-11-12 | Barclays PLC | 6.82% | SCHEDULE 13G/A |
| 2026-05-04 | AWM Investment Company, Inc. | 8.9% | SCHEDULE 13G/A |
| 2026-05-12 | Barclays PLC | 5.02% | SCHEDULE 13G/A |
| 2026-05-15 | Lynrock Lake LP | 4.2% | SCHEDULE 13G/A |
| 2026-07-27 | Sigma Partners 8, L.P. | 0% | SCHEDULE 13G/A |
| 2026-07-28 | BlackRock, Inc. | 6.6% | SCHEDULE 13G |
| 2026-08-07 | State Street Corporation | 5.1% | SCHEDULE 13G |
| 2026-08-13 | Barclays PLC | 1.89% | SCHEDULE 13G/A |
| 2026-08-14 | AWM Investment Company, Inc. | 3.1% | SCHEDULE 13G/A |
Questions about who owns Everspin Technologies Inc.
Who owns Everspin Technologies Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Everspin Technologies Inc.: BlackRock, Inc. (6.6%, Schedule 13G, filed 2026-07-28) and State Street Corporation (5.1%, Schedule 13G, filed 2026-08-07).
Who are the largest shareholders of Everspin Technologies Inc.?
By the share each holder's latest filing reports, the largest holders of Everspin Technologies Inc. on this page are BlackRock, Inc. (6.6%) and State Street Corporation (5.1%).
When did BlackRock, Inc. buy into Everspin 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 2025-07-17, reporting 2.3%; its latest, Schedule 13G filed 2026-07-28, reports 6.6%. 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.
Tools for this story
Each opens in a new tab, filled in for Everspin Technologies Inc.. With no account yet, you sign up free and land on the result.
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.