Datadog, Inc. (DDOG) Shareholders & Insider Trades
Datadog shareholders at a glance
The largest holder of Datadog stock is BlackRock Advisors LLC, with 27.3 million shares (8.14% of the company), worth about $6.47 billion as of September 25, 2026. The 10 largest holders together own 44.2%.
In Q2 2026, 1,390 institutional holdings reports listed shares worth $82.00 billion.
Insiders reported 100 transactions in the last two years: 56 sales worth $321.86 million and no purchases. The newest one on file is from May 12, 2026 (Callahan Michael James, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through May 12, 2026.
Datadog, Inc.
Shareholders Summary
2026Q2
Ownership by Type
Geographic Distribution
Largest Datadog shareholders
| Holder | Shares | % of company | Value |
|---|---|---|---|
| BlackRock Advisors LLC | 27.3 million | 8.14% | $6.5B |
| Vanguard Capital Management LLC | 21.6 million | 6.45% | $5.1B |
| Fidelity Management & Research Co. LLC | 19.8 million | 5.90% | $4.7B |
| Vanguard Portfolio Management LLC | 17.6 million | 5.24% | $4.2B |
| State Street Corporation | 14.7 million | 4.39% | $3.5B |
| Invesco Advisers, Inc. | 13.2 million | 3.95% | $3.1B |
| T. Rowe Price International Ltd. | 10.6 million | 3.18% | $2.5B |
| Geode Capital Management LLC | 9.5 million | 2.85% | $2.3B |
| Janus Henderson Investors US LLC | 6.9 million | 2.07% | $1.6B |
| Jennison Associates LLC | 6.9 million | 2.05% | $1.6B |
As of September 25, 2026.
Datadog institutional holdings by quarter
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,390 | – | $82.0B |
| Q1 2026 | 1,151 | 293.0 million | $34.5B |
| Q4 2025 | 1,163 | 292.0 million | $39.7B |
| Q3 2025 | 1,090 | 298.0 million | $41.7B |
| Q2 2025 | 1,083 | 277.0 million | $36.4B |
| Q1 2025 | 1,025 | 270.0 million | $26.2B |
| Q4 2024 | 1,068 | 271.0 million | $37.8B |
| Q3 2024 | 964 | 252.0 million | $28.9B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
Datadog insider trades
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Callahan Michael James | May 12, 2026 | Director | -- | – |
| Pomel Olivier | May 11, 2026 | Chief Executive Officer | -- | – |
| Agarwal Amit | May 11, 2026 | Director | -- | – |
| Pomel Olivier | May 11, 2026 | Chief Executive Officer | Sale at price 195.63 - 202.58 per share. | $25.4M |
| Agarwal Amit | May 11, 2026 | Director | Sale at price 195.60 - 202.69 per share. | $4.0M |
| Jacobson Matthew | May 8, 2026 | Director | Sale at price 187.44 - 190.29 per share. | $10.0M |
| Richardson Julie G | May 8, 2026 | Director | Sale at price 185.82 - 188.50 per share. | $817,253 |
| Li Yanbing | May 8, 2026 | Officer | Sale at price 197.35 per share. | $3.9M |
| Walters Sean Michael | May 7, 2026 | Officer | Sale at price 188.50 per share. | $1.4M |
| Le-Quoc Alexis T | May 5, 2026 | Chief Technology Officer | -- | – |
| Le-Quoc Alexis T | May 5, 2026 | Chief Technology Officer | Sale at price 140.34 - 150.00 per share. | $7.9M |
| Acocella Kerry | May 5, 2026 | General Counsel | Sale at price 150.00 per share. | $2.1M |
Newest 12 of 100 insider transactions in the last two years.
Questions and answers
Who owns the most Datadog stock?
BlackRock Advisors LLC, with 8.14% of the company (as of September 25, 2026). Next: Vanguard Capital Management LLC (6.45%) and Fidelity Management & Research Co. LLC (5.90%).
How many institutions own Datadog stock?
1,390 institutional holdings reports listed Datadog shares in Q2 2026 worth $82.00 billion.
Are Datadog insiders buying or selling the stock?
In the last two years insiders reported 56 sales and no purchases (100 transactions in all); the newest on file is from May 12, 2026.
