Datadog, Inc.
DDOG- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001561550
In the last 90 days, Datadog, Inc. insiders filed 0 open-market purchases and 40 sales; 1,283 institutions reported holding it in 13F filings for Q2 2026, worth $78.8B in total; superinvestors ARK Invest and Soros Fund Management hold it.
Holders of 5% or more of DDOG
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Datadog, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 8.20%26.6M shares | – | Oct 17, 20251 filing | Oct 17, 2025 | SEC |
| Vanguard Capital Management LLC | 13G | 7.46%24.5M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.37%17.7M shares | New | Apr 29, 20261 filing | Apr 29, 2026 | SEC |
| FMR LLC | 13G | 5.10%16.3M shares | New | Nov 5, 20251 filing | Nov 5, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
7 Schedule 13D and 13G filings on Datadog, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 29, 20266:11 PM ET | Vanguard Capital Management LLC | 13G | 7.46%24.5M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 202612:51 PM ET | Vanguard Portfolio Management LLC | 13G | 5.37%17.7M shares | New | Mar 31, 2026 | SEC |
| Mar 26, 20265:39 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | −12.96 ppfrom 12.96%Below 5% | Mar 13, 2026 | SEC |
| Nov 5, 202511:30 AM ET | FMR LLCand 1 other | 13G | 5.10%16.3M shares | New | Sep 30, 2025 | SEC |
| Oct 30, 20252:55 PM ET | Vanguard Group Inc | 13G/A | 12.96%41.9M shares | +2.90 ppfrom 10.06% | Sep 30, 2025 | SEC |
| Oct 17, 20256:05 PM ET | BlackRock, Inc. | 13G/A | 8.20%26.6M shares | – | Sep 30, 2025 | SEC |
| Jul 7, 20251:20 PM ET | Vanguard Group Inc | 13G/A | 10.06%32.2M shares | – | Jun 30, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Datadog, Inc. shares.
No Form 144 notices for Datadog, Inc. are on file.