Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
1,017 institutional managers reported holding DDOG for the quarter ended Mar 31, 2026. Together they hold about 75% of shares outstanding; the top 10 hold 40%. 158 opened new positions; 169 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| Vanguard Group | 42.23M | 11.58% | $4.99B | added +0.7% | 2019 Q3 |
| BlackRock | 35.25M | 9.66% | $4.16B | added +24.4% | 2019 Q3 |
| State Street | 14.06M | 3.85% | $1.66B | unchanged | 2019 Q4 |
| FMR (Fidelity) | 13.29M | 3.64% | $1.57B | trimmed -27% | 2019 Q3 |
| T. Rowe Price | 10.38M | 2.85% | $1.23B | trimmed -28% | 2019 Q3 |
| Geode Capital | 9.34M | 2.56% | $1.10B | added +3.1% | 2019 Q4 |
| Jennison Associates LLC | 5.92M | 1.62% | $699.2M | trimmed -22.3% | 2022 Q1 |
| Morgan Stanley | 5.06M | 1.39% | $597.6M | added +25.4% | 2019 Q3 |
| Invesco | 4.74M | 1.30% | $559.5M | trimmed -5.9% | 2019 Q3 |
| UBS | 4.54M | 1.25% | $535.9M | added +28.9% | 2019 Q3 |
| Goldman Sachs | 4.26M | 1.17% | $503.2M | trimmed -10.3% | 2019 Q3 |
| American Century Companies INC | 3.80M | 1.04% | $449.1M | added +4.3% | 2019 Q3 |
| First Trust Advisors LP | 3.69M | 1.01% | $435.1M | added +81.5% | 2020 Q2 |
| Baillie Gifford | 3.08M | 0.84% | $363.8M | trimmed -22.2% | 2020 Q3 |
| Northern Trust | 2.82M | 0.77% | $332.9M | added +2.4% | 2019 Q4 |
| Brown Advisory INC | 2.81M | 0.77% | $331.4M | trimmed -18.9% | 2019 Q3 |
| Citadel Advisors | 2.71M | 0.74% | $319.4M | added +199.9% | 2019 Q3 |
| BNY Mellon | 2.65M | 0.72% | $312.3M | added +30.3% | 2019 Q4 |
| AQR Capital | 2.56M | 0.70% | $302.3M | added +78.1% | 2020 Q4 |
| Charles Schwab Investment Management | 2.46M | 0.67% | $290.4M | added +2.9% | 2019 Q4 |
| Bank OF America CORP /DE/ | 2.21M | 0.61% | $260.9M | added +8.2% | 2019 Q4 |
| Legal & General Group PLC | 2.16M | 0.59% | $254.7M | added +1.3% | 2020 Q2 |
| Amundi | 2.07M | 0.57% | $244.5M | trimmed -12.2% | 2020 Q2 |
| Employees Provident Fund Board | 2.00M | 0.55% | $236.1M | added +8.1% | 2022 Q4 |
| Wellington Management | 1.90M | 0.52% | $224.2M | added +243.5% | 2019 Q3 |
| Millennium Management | 1.84M | 0.51% | $217.6M | added +739.2% | 2019 Q3 |
| Voya Investment Management LLC | 1.68M | 0.46% | $198.9M | trimmed -4% | 2020 Q2 |
| Franklin Resources | 1.59M | 0.44% | $188.0M | trimmed -10.3% | 2019 Q3 |
| Arrowstreet Capital | 1.57M | 0.43% | $185.5M | added +162.2% | 2023 Q4 |
| Clearbridge Investments, LLC | 1.57M | 0.43% | $185.1M | added +17.2% | 2019 Q3 |
| 1832 Asset Management L.p. | 1.53M | 0.42% | $180.6M | added +24.7% | 2021 Q3 |
| Sands Capital | 1.49M | 0.41% | $176.1M | trimmed -6.7% | 2022 Q2 |
| Balyasny Asset Management | 1.47M | 0.40% | $174.1M | added +1662.7% | 2020 Q4 |
| Wells Fargo & COMPANY/MN | 1.34M | 0.37% | $158.6M | added +65.4% | 2019 Q3 |
| VAN ECK Associates CORP | 1.33M | 0.36% | $157.4M | added +8082.8% | 2024 Q4 |
| Harel Insurance Investments & Financial Services LTD. | 1.33M | 0.36% | $156.8M | added +26.5% | 2020 Q1 |
| Royal Bank OF Canada | 1.28M | 0.35% | $151.2M | trimmed -8.8% | 2019 Q3 |
| Barclays PLC | 1.27M | 0.35% | $150.3M | added +8.6% | 2022 Q1 |
| MFS Investment Management | 1.27M | 0.35% | $149.8M | trimmed -66.8% | 2023 Q3 |
| Raymond James Financial INC | 1.26M | 0.34% | $148.5M | added +1.7% | 2019 Q4 |
| CPP Investment Board | 1.23M | 0.34% | $145.5M | added +46.8% | 2020 Q3 |
| Deutsche Bank AG\ | 1.18M | 0.32% | $139.5M | unchanged | 2019 Q3 |
| Freestone Grove Partners LP | 1.09M | 0.30% | $128.1M | added +102.3% | 2025 Q1 |
| Nuveen | 1.03M | 0.28% | $121.8M | added +9.2% | 2019 Q3 |
| BNP Paribas Financial Markets | 914.2k | 0.25% | $107.9M | trimmed -47.5% | 2022 Q1 |
| Swiss National Bank | 907.3k | 0.25% | $107.1M | added +7.8% | 2020 Q2 |
| Mitsubishi UFJ Asset Management CO., LTD. | 901.9k | 0.25% | $106.5M | trimmed -7.2% | 2020 Q1 |
| Assenagon Asset Management S.a. | 886.0k | 0.24% | $104.6M | trimmed -18.5% | 2021 Q3 |
| Sumitomo Mitsui Trust Group, INC. | 874.1k | 0.24% | $103.2M | unchanged | 2020 Q1 |
| Citigroup INC | 842.4k | 0.23% | $99.4M | added +33.4% | 2019 Q4 |
Largest 50 of 1,017 shown; the full ranked, searchable register is at boothcheck.com/holders/DDOG. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.