GitLab Inc. (GTLB) Shareholders & Insider Trades
GitLab shareholders at a glance
The largest holder of GitLab stock is Sytse Sijbrandij8.881 %, with 14.9 million shares (8.88% of the company), worth about $694.00 million as of September 25, 2026. The 10 largest holders together own 42.8%.
In Q2 2026, 442 institutional holdings reports listed 151.0 million shares worth $4.61 billion, up 7.9% in shares from Q1 2026.
Insiders reported 75 transactions in the last two years: 39 sales worth $160.83 million and 2 purchases. The newest one on file is from May 18, 2026 (Sijbrandij Sytse, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 18, 2026.
GitLab Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest GitLab shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Sytse Sijbrandij8.881 % | 14.9 million | 8.88% | $694.0M |
| AQR Capital Management LLC | 10.3 million | 6.16% | $481.0M |
| Vanguard Portfolio Management LLC | 8.9 million | 5.31% | $415.0M |
| BlackRock Advisors LLC | 8.4 million | 5.01% | $392.0M |
| PRIMECAP Management Co. | 7.7 million | 4.58% | $358.0M |
| Vanguard Capital Management LLC | 6.5 million | 3.85% | $301.0M |
| D.E. Shaw & Co., Inc. | 4.2 million | 2.50% | $195.0M |
| Impactive Capital LP | 4.2 million | 2.48% | $193.0M |
| Atreides Management LP | 3.4 million | 2.01% | $157.0M |
| Disciplined Growth Investors, Inc. | 3.3 million | 1.97% | $154.0M |
As of September 25, 2026.
GitLab institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 442 | 151.0 million | $4.6B |
| Q1 2026 | 414 | 140.0 million | $3.0B |
| Q4 2025 | 490 | 135.0 million | $5.1B |
| Q3 2025 | 490 | 137.0 million | $6.2B |
| Q2 2025 | 483 | 133.0 million | $6.0B |
| Q1 2025 | 479 | 128.0 million | $6.0B |
| Q4 2024 | 450 | 119.0 million | $6.7B |
| Q3 2024 | 445 | 117.0 million | $6.0B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
GitLab insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Sijbrandij Sytse | May 18, 2026 | Director | Sale at price 24.09 - 24.93 per share. | $2.9M |
| Sijbrandij Sytse | May 14, 2026 | Director | -- | – |
| Mundy Simon | Apr 30, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Steward Ian | Apr 29, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Schulman Robin J. | Apr 29, 2026 | Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Staples William | Apr 29, 2026 | Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | – |
| Sijbrandij Sytse | Apr 15, 2026 | Director | -- | – |
| Sijbrandij Sytse | Apr 15, 2026 | Director | Sale at price 20.77 per share. | $2.4M |
| Staples William | Mar 31, 2026 | Chief Executive Officer | Purchase at price 21.30 - 21.65 per share. | $128,342 |
| Bostrom Susan L | Mar 27, 2026 | Director | Sale at price 20.32 - 20.45 per share. | $661,700 |
| Jacobson Matthew | Mar 20, 2026 | Director | Sale at price 22.37 - 22.95 per share. | $26.4M |
| Ross Jessica P. | Mar 11, 2026 | Chief Financial Officer | Stock Award(Grant) at price 0.00 per share. | – |
Newest 12 of 75 insider transactions in the last two years.
Questions and answers
Who owns the most GitLab stock?
Sytse Sijbrandij8.881 %, with 8.88% of the company (as of September 25, 2026). Next: AQR Capital Management LLC (6.16%) and Vanguard Portfolio Management LLC (5.31%).
How many institutions own GitLab stock?
442 institutional holdings reports listed GitLab shares in Q2 2026, 151.0 million shares in all worth $4.61 billion.
Are GitLab insiders buying or selling the stock?
In the last two years insiders reported 39 sales and 2 purchases (75 transactions in all); the newest on file is from May 18, 2026.
