Datadog, Inc. (DDOG) ownership: Top institutional holder: VANGUARD GROUP INC ($5.70B). Insider activity: Net Seller (0 buys, 20 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 41912928.00 | $5.70B | 2025-12-31 |
| BlackRock, Inc. | 35251123.00 | $4.16B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 21320127.00 | $2.52B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 17575658.00 | $2.07B | 2026-03-31 |
| STATE STREET CORP | 14060951.00 | $1.66B | 2026-03-31 |
| FMR LLC | 13288419.00 | $1.57B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 9338282.00 | $1.10B | 2026-03-31 |
| JANUS HENDERSON GROUP PLC | 7749569.00 | $905.57M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 | |
| Sell | null | 2026-06-11 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.