As of November 7, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Box Inc - Class A. The largest reported stake is Vanguard Portfolio Management's, at 8.24%. 4 filings are on record since March 26, 2026 (Schedule 13G, April 29, 2026).
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Key facts
- · Reporting person: Barclays PLC · Sole voting: 7,885,799 · Shared voting: 0 · Sole dispositive: 7,885,799 · Shared dispositive: 0 · SCHEDULE 13G, 2026-11-06
- · Reporting person: Vanguard Portfolio Management · Sole voting: 168,353 · Shared voting: 0 · Sole dispositive: 11,413,812 · Shared dispositive: 0 · SCHEDULE 13G, 2026-04-29
- · Reporting person: Vanguard Capital Management · Sole voting: 1,094,457 · Shared voting: 0 · Sole dispositive: 7,311,369 · Shared dispositive: 0 · SCHEDULE 13G, 2026-04-29
- · Reporting person: The Vanguard Group · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-03-26
Box Inc - Class A has 4 Schedule 13D or 13G filings on record since 2026-03-26. 3 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 |
|---|---|---|---|---|
| Vanguard Portfolio Management | 8.24% | 11,413,812 | SCHEDULE 13G, 2026-04-29 | 2026-03-31 |
| Barclays PLC | 5.49% | 7,885,799 | SCHEDULE 13G, 2026-11-06 | 2026-09-30 |
| Vanguard Capital Management | 5.28% | 7,311,369 | SCHEDULE 13G, 2026-04-29 | 2026-03-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
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Keep reading
More on Box Inc - Class A and the records around it.
Box Inc - Class A elsewhere on the record
- Leadership changes Sep 2026
- Who owns it
Companies that share a holder
- 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)
- Vanguard Portfolio Management also filed stake reports on 941 other companies: Newmark Group Inc (Nov 2026), A10 Networks Inc (Oct 2026), ADT Inc (Oct 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Vanguard Portfolio Management | 168,353 | 0 | 11,413,812 | 0 | SCHEDULE 13G, 2026-04-29 |
| Barclays PLC | 7,885,799 | 0 | 7,885,799 | 0 | SCHEDULE 13G, 2026-11-06 |
| Vanguard Capital Management | 1,094,457 | 0 | 7,311,369 | 0 | SCHEDULE 13G, 2026-04-29 |
| The Vanguard Group | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-03-26 |
The latest filing identifies Box Inc - Class A by CUSIP 10316T104 and gives its principal executive office as 900 Jefferson Ave, Redwood City, CA 94063 (SCHEDULE 13G, 2026-11-06).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-29 | Vanguard Capital Management | 5.28% | SCHEDULE 13G |
| 2026-04-29 | Vanguard Portfolio Management | 8.24% | SCHEDULE 13G |
| 2026-11-06 | Barclays PLC | 5.49% | SCHEDULE 13G |
Questions about who owns Box Inc - Class A
Who owns Box Inc - Class A?
On this page, 3 holders' latest ownership filings report 5% or more of Box Inc - Class A: Vanguard Portfolio Management (8.24%, Schedule 13G, filed 2026-04-29), Barclays PLC (5.49%, Schedule 13G, filed 2026-11-06) and Vanguard Capital Management (5.28%, Schedule 13G, filed 2026-04-29).
Who are the largest shareholders of Box Inc - Class A?
By the share each holder's latest filing reports, the largest holders of Box Inc - Class A on this page are Vanguard Portfolio Management (8.24%), Barclays PLC (5.49%) and Vanguard Capital Management (5.28%).
When did Vanguard Portfolio Management buy into Box Inc - Class A?
The filings give report dates, not purchase dates. The earliest filing from Vanguard Portfolio Management on this page is the Schedule 13G, filed 2026-04-29, reporting 8.24%.
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%); 4 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.
Also on the record for Box Inc - Class A
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 6, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
| September 25, 2026 | Leadership change: Eli Berkovitch departs, Chief Accounting Officer, and 1 more | — | Leadership changes | Source |
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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.