As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Gitlab Inc. The largest reported stake is Sytse Sijbrandij's, at 8.5%. 10 filings are on record since September 8, 2025 (Schedule 13G/A, October 30, 2026).
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Key facts
- · Reporting person: Sytse Sijbrandij · Sole voting: 1,500,000 · Shared voting: 12,785,851 · Sole dispositive: 1,500,000 · Shared dispositive: 12,785,851 · SCHEDULE 13G/A, 2026-10-30
- · Reporting person: BlackRock, Inc. · Sole voting: 7,300,961 · Shared voting: 0 · Sole dispositive: 7,604,097 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-07-28
- · Reporting person: Eminence Capital, LP · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-05-15
- · Reporting person: AQR Capital Management, LLC · Sole voting: 0 · Shared voting: 8,333,907 · Sole dispositive: 0 · Shared dispositive: 8,668,938 · SCHEDULE 13G, 2026-05-14
- · Reporting person: Vanguard Portfolio Management · Sole voting: 37,069 · Shared voting: 0 · Sole dispositive: 8,716,970 · Shared dispositive: 0 · SCHEDULE 13G, 2026-04-29
Gitlab Inc. has 10 Schedule 13D or 13G filings on record since 2025-09-08. 3 holders' latest filing reports 5% or more of class a common stock, par value $0.0000025. Each figure below is the holder's own, as filed, with the filing linked.
Layoffs on record: 1 filing or notice, latest 2026-06-02 (layoff filings and notices).
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| 8.5% | 14,285,851 | SCHEDULE 13G/A, 2026-10-30 | 2026-09-30 | |
| Vanguard Portfolio Management | 5.68% | 8,716,970 | SCHEDULE 13G, 2026-04-29 | 2026-03-31 |
| AQR Capital Management, LLC | 5.65% | 8,668,938 | SCHEDULE 13G, 2026-05-14 | 2026-03-31 |
| BlackRock, Inc. | 4.5% | 7,604,097 | SCHEDULE 13G/A, 2026-07-28 | 2026-06-30 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-26 | 2026-03-13 |
| Eminence Capital, LP | 0% | 0 | SCHEDULE 13G/A, 2026-05-15 | 2026-03-31 |
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More on Gitlab Inc. and the records around it.
Gitlab Inc. elsewhere on the record
- Leadership changes Sep 2026
- Layoff notices Jun 2026
- Who owns it
Companies that share a holder
- Eminence Capital, LP also filed stake reports on 9 other companies: Camping World Holdings, Inc. (Jul 2026), Dave & Buster's Entertainment (Jul 2026), ASBURY AUTOMOTIVE GROUP INC (Nov 2025)
- AQR Capital Management, LLC also filed stake reports on 190 other companies: Bold Eagle Acquisition Corp. (Nov 2026), Centurion Acquisition Corp. (Aug 2026), FG Merger II Corp. n/k/a BOXABL Inc. (Aug 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)
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What the Full Report on Gitlab Inc. covers
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Sytse Sijbrandij | 1,500,000 | 12,785,851 | 1,500,000 | 12,785,851 | SCHEDULE 13G/A, 2026-10-30 |
| Sytse Sijbrandij Revocable Trust Dated February 21, 2019 | 0 | 12,785,851 | 0 | 12,785,851 | SCHEDULE 13G/A, 2026-10-30 |
| Vanguard Portfolio Management | 37,069 | 0 | 8,716,970 | 0 | SCHEDULE 13G, 2026-04-29 |
| AQR Capital Management, LLC | 0 | 8,333,907 | 0 | 8,668,938 | SCHEDULE 13G, 2026-05-14 |
| AQR Capital Management Holdings, LLC | 0 | 8,333,907 | 0 | 8,668,938 | SCHEDULE 13G, 2026-05-14 |
| BlackRock, Inc. | 7,300,961 | 0 | 7,604,097 | 0 | SCHEDULE 13G/A, 2026-07-28 |
| Eminence Capital, LP | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-05-15 |
| Ricky C. Sandler | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-05-15 |
The latest filing identifies Gitlab Inc. by CUSIP 37637K108 and gives its principal executive office as 268 BUSH STREET, #350, SAN FRANCISCO, CA 94104 (SCHEDULE 13G/A, 2026-10-30).
What the percentages are based on
As of September 30, 2026, the Reporting Persons were deemed to directly or indirectly beneficially own an aggregate total of 8.5% of the Issuer's outstanding Class A Common Stock. Of that percentage, beneficial ownership was attributable as follows: (i) 0.9%, directly to Mr. Sijbrandij; and (ii) 7.6%, directly to the Trust and indirectly to Mr. Sijbrandij as its sole trustee.Sytse Sijbrandij, SCHEDULE 13G/A, 2026-10-30
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-09-08 | The Vanguard Group | 10.32% | SCHEDULE 13G/A |
| 2025-10-17 | BlackRock, Inc. | 5.3% | SCHEDULE 13G |
| 2025-11-07 | Sytse Sijbrandij | 10.7% | SCHEDULE 13G/A |
| 2026-02-17 | Eminence Capital, LP | 5.1% | SCHEDULE 13G |
| 2026-03-26 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-29 | Vanguard Portfolio Management | 5.68% | SCHEDULE 13G |
| 2026-05-14 | AQR Capital Management, LLC | 5.65% | SCHEDULE 13G |
| 2026-05-15 | Eminence Capital, LP | 0% | SCHEDULE 13G/A |
| 2026-07-28 | BlackRock, Inc. | 4.5% | SCHEDULE 13G/A |
| 2026-10-30 | Sytse Sijbrandij | 8.5% | SCHEDULE 13G/A |
Questions about who owns Gitlab Inc.
Who owns Gitlab Inc.?
On this page, 3 holders' latest ownership filings report 5% or more of Gitlab Inc.: Sytse Sijbrandij (8.5%, Schedule 13G/A, filed 2026-10-30), Vanguard Portfolio Management (5.68%, Schedule 13G, filed 2026-04-29) and AQR Capital Management, LLC (5.65%, Schedule 13G, filed 2026-05-14).
Who are the largest shareholders of Gitlab Inc.?
By the share each holder's latest filing reports, the largest holders of Gitlab Inc. on this page are Sytse Sijbrandij (8.5%), Vanguard Portfolio Management (5.68%) and AQR Capital Management, LLC (5.65%).
When did Sytse Sijbrandij buy into Gitlab Inc.?
The filings give report dates, not purchase dates. The earliest filing from Sytse Sijbrandij on this page is the Schedule 13G/A, filed 2025-11-07, reporting 10.7%; its latest, Schedule 13G/A filed 2026-10-30, reports 8.5%. 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%); 10 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 Gitlab Inc.
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| September 1, 2026 | Leadership change: Simon Mundy departs, Chief Accounting Officer, and 1 more | — | Leadership changes | Source |
| June 24, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | 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.