| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| ARK Investment Management · Cathie Wood | $54.7M | 0.36% | 210.15K | −7.3% | Q2 2026 |
| Renaissance Technologies | $49.2M | 0.07% | 189.09K | −35% | Q2 2026 |
| Soros Fund Management · George Soros | $2.5M | 0.03% | 9.66K | −90% | Q2 2026 |
| Oaktree Capital · Howard Marks | $2.0M | 0.03% | 1.40M | −82% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
| Member | Buys | Sells | Est. net | Last move |
|---|---|---|---|---|
| Maria Elvira Salazar FL27 | 2 | 1 | +$32.5K | Trimmed Sep 24, 26 |
| Gilbert Cisneros CA31 | 1 | 1 | +$0 | Sold Apr 14, 26 |
| Alan Armstrong Sen. OK | 1 | +$8.0K | Bought Mar 27, 26 | |
| Lisa McClain MI09 | 2 | 2 | +$0 | Sold Oct 31, 25 |
| Rob Bresnahan PA08 | 1 | −$8.0K | Sold Jun 11, 25 |
| Traded | Member | Owner | Type | Amount | Filed | Report |
|---|---|---|---|---|---|---|
| Sep 24, 26 | Maria Elvira Salazar FL27 | Self | Sell (part) | $1,001 - $15,000 | Oct 7, 26 (13d) | |
| May 19, 26 | Maria Elvira Salazar FL27 | Self | Buy | $1,001 - $15,000 | Jun 8, 26 (20d) | |
| May 19, 26 | Maria Elvira Salazar FL27 | Self | Buy | $15,001 - $50,000 | Jun 8, 26 (20d) | |
| Apr 14, 26 | Gilbert Cisneros CA31 | Self | Sell | $1,001 - $15,000 | May 8, 26 (24d) | |
| Mar 27, 26 | Alan Armstrong Sen. OK | Self | Buy | $1,001 - $15,000 | Jul 21, 26 (116d) | Report |
| Mar 13, 26 | Gilbert Cisneros CA31 | Self | Buy | $1,001 - $15,000 | Apr 7, 26 (25d) | |
| Oct 31, 25 | Lisa McClain MI09 | Spouse | Sell | $1,001 - $15,000 | Nov 21, 25 (21d) | |
| Oct 30, 25 | Lisa McClain MI09 | Spouse | Buy | $1,001 - $15,000 | Nov 21, 25 (22d) | |
| Oct 30, 25 | Lisa McClain MI09 | Spouse | Sell | $1,001 - $15,000 | Nov 21, 25 (22d) | |
| Aug 13, 25 | Lisa McClain MI09 | Spouse | Buy | $1,001 - $15,000 | Sep 12, 25 (30d) | |
| Jun 11, 25 | Rob Bresnahan PA08 | Self | Sell | $1,001 - $15,000 | Jul 8, 25 (27d) |
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 20, 2026 | Obstler David MChief Financial Officer | Sale at price 241.25 per share. | 16K | $3.86M |
| Sep 20, 2026 | Obstler David MChief Financial Officer | — | 6K | — |
| Sep 13, 2026 | Obstler David MChief Financial Officer | Sale at price 221.24 - 233.30 per share. | 24K | $5.46M |
| Sep 13, 2026 | Obstler David MChief Financial Officer | — | 24K | — |
| Sep 13, 2026 | Obstler David MChief Financial Officer | Sale at price 221.24 - 233.30 per share. | 40K | $9.10M |
| Sep 13, 2026 | Acocella KerryGeneral Counsel | Sale at price 221.63 - 233.37 per share. | 5.3K | $1.21M |
| Sep 10, 2026 | Walters Sean MichaelOfficer | Sale at price 219.68 - 224.45 per share. | 11.7K | $2.59M |
| Sep 10, 2026 | Li YanbingOfficer | Sale at price 219.04 - 224.88 per share. | 12.7K | $2.81M |
| Sep 7, 2026 | Pomel OlivierChief Executive Officer | Sale at price 204.03 - 210.26 per share. | 89.5K | $18.60M |
| Sep 7, 2026 | Pomel OlivierChief Executive Officer | — | 89.5K | — |
| Sep 3, 2026 | Richardson Julie GDirector | Sale at price 212.21 - 212.85 per share. | 5.6K | $1.19M |
| Sep 3, 2026 | Richardson Julie GDirector | — | 5.6K | — |
| Sep 2, 2026 | Blitzer AdamChief Operating Officer | Sale at price 211.68 - 220.15 per share. | 12K | $2.58M |
| Sep 2, 2026 | Richardson Julie GDirector | Sale at price 220.00 per share. | 5.6K | $1.24M |
| Sep 2, 2026 | Richardson Julie GDirector | — | 5.6K | — |
| Sep 1, 2026 | Obstler David MChief Financial Officer | Sale at price 212.90 per share. | 16.5K | $3.52M |
| Sep 1, 2026 | Blitzer AdamChief Operating Officer | Sale at price 212.90 per share. | 13.8K | $2.94M |
| Sep 1, 2026 | Walters Sean MichaelOfficer | Sale at price 212.90 per share. | 13.6K | $2.89M |
| Sep 1, 2026 | Acocella KerryGeneral Counsel | Sale at price 212.90 per share. | 7.3K | $1.56M |
| Sep 1, 2026 | Pomel OlivierChief Executive Officer | Sale at price 212.90 per share. | 26.3K | $5.61M |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.9 | -13.4 | 5.4 | 12.0 | 87.1 | 5.3 | 2.9 | -11.5 | 15.5 | 4.9 | +111.3% | ||
| 2025 | -0.1 | -18.3 | -14.9 | 3.0 | 15.4 | 14.0 | 4.2 | -2.4 | 4.2 | 14.3 | -1.7 | -15.0 | −4.8% |
| 2024 | 2.5 | 5.6 | -6.0 | 1.5 | -12.2 | 17.7 | -10.2 | -0.2 | -1.0 | 9.0 | 21.8 | -6.5 | +17.7% |
| 2023 | 1.8 | 2.3 | -5.0 | -7.3 | 40.9 | 3.7 | 18.6 | -17.3 | -5.6 | -10.6 | 43.1 | 4.1 | +65.1% |
| 2022 | -18.0 | 10.3 | -6.0 | -20.3 | -21.0 | -0.2 | 7.1 | 2.9 | -15.4 | -9.3 | -5.9 | -3.0 | −58.7% |
| 2021 | 4.4 | -7.1 | -12.7 | 2.9 | 6.2 | 14.3 | 6.4 | 24.5 | 2.6 | 18.2 | 6.7 | -0.1 | +80.9% |
| 2020 | 22.3 | -2.3 | -20.3 | 25.4 | 58.0 | 22.0 | 7.9 | -11.0 | 22.3 | -11.2 | 9.0 | -0.5 | +160.6% |
| 2019 | -0.9 | 21.4 | -7.3 | +11.4% |
Datadog, Inc. operates an observability and security platform for cloud applications in the United States and internationally. The company's products comprise infrastructure and application performance monitoring, log management, observability pipelines, synthetics, real user monitoring, product analytics, continuous profiler, database monitoring, data observability, LLM observability, error tracking, network monitoring, incident response, workflow automation and App builder, event management, bits AI SRE, cloud cost management, cloud security, code security, cloud SIEM, threat management, sensitive data scanner, and CI visibility. Datadog, Inc. was incorporated in 2010 and is headquartered in New York, New York.
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