Datadog, Inc.
MX ˙ BMV ˙ US23804L1035
SecurityMX:DDOG / Datadog, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership58,899 shares
Latest Disclosed Value $ 6,951,159
Advisor Group Holdings, Inc. reports 2.61% increase in ownership of DDOG / Datadog, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 58,899 shares of Datadog, Inc. (MX:DDOG) valued at $6,951,159 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 57,399 shares of Datadog, Inc.. This represents a change in shares of 2.61% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F DATADOG CL A COM 23804L103 58,899 1,500 2.61 6,951 -10.92 0.0059
2026-02-17 2025-12-31 13F DATADOG CL A COM 23804L103 57,399 -11,735 -16.97 7,803 -20.26 0.0114
2025-11-14 2025-09-30 13F DATADOG CL A COM 23804L103 69,134 41,117 146.76 9,787 189.87 0.0137
2025-09-04 2025-06-30 13F/A-1 ATADOG CL A COM 23804L103 28,017 12,967 86.16 3,377 126.12 0.0060
2025-08-13 2025-06-30 13F ATADOG CL A COM 23804L103 26,796 11,746 3,306 0.0038
2025-05-12 2025-03-31 13F DATADOG CL A COM 23804L103 15,050 -7,295 -32.65 1,493 -43.04 0.0033
2025-06-06 2024-12-31 13F/A-1 DATADOG CL A COM 23804L103 22,345 3,298 17.32 2,621 19.63 0.0059
2025-02-07 2024-12-31 13F DATADOG CL A COM 23804L103 24,585 5,538 2,575 0.0066
2024-11-13 2024-09-30 13F DATADOG CL A COM 23804L103 19,047 -132 -0.69 2,191 -11.90 0.0049
2024-08-13 2024-06-30 13F DATADOG CL A COM 23804L103 19,179 -11,005 -36.46 2,487 -33.32 0.0059
2024-05-10 2024-03-31 13F DATADOG CL A COM 23804L103 30,184 -52,724 -63.59 3,731 -62.93 0.0083
2024-02-12 2023-12-31 13F DATADOG CL A COM 23804L103 82,908 -17,984 -17.83 10,061 9.49 0.0176
2023-11-13 2023-09-30 13F DATADOG CL A COM 23804L103 100,892 22,198 28.21 9,190 18.14 0.0136
2023-08-21 2023-06-30 13F/A-1 DATADOG CL A COM 23804L103 78,694 4,257 5.72 7,779 44.65 0.0140
2023-08-10 2023-06-30 13F DATADOG CL A COM 23804L103 78,694 4,257 7,779 0.0021
2023-05-12 2023-03-31 13F DATADOG CL A COM 23804L103 74,437 -6,842 -8.42 5,378 -9.98 0.0101
2023-02-10 2022-12-31 13F DATADOG CL A COM 23804L103 81,279 19,211 30.95 5,974 8.40 0.0121
2022-11-14 2022-09-30 13F DATADOG CL A COM 23804L103 62,068 11,747 23.34 5,510 14.32 0.0126
2022-08-10 2022-06-30 13F DATADOG CL A COM 23804L103 50,321 1,112 2.26 4,820 -30.60 0.0106
2022-05-04 2022-03-31 13F DATADOG CL A COM 23804L103 49,209 -6,871 -12.25 6,945 -29.52 0.0135
2022-02-03 2021-12-31 13F DATADOG CL A COM 23804L103 56,080 18,894 50.81 9,854 87.12 0.0187
2021-11-05 2021-09-30 13F DATADOG CL A COM 23804L103 37,186 14,971 67.39 5,266 127.57 0.0110
2021-08-02 2021-06-30 13F DATADOG CL A COM 23804L103 22,215 -1,569 -6.60 2,314 16.63 0.0050
2021-05-13 2021-03-31 13F DATADOG CL A COM 23804L103 23,784 -8,447 -26.21 1,984 -37.43 0.0048
2021-02-10 2020-12-31 13F DATADOG CL A COM 23804L103 32,231 -22,306 -40.90 3,171 -42.97 0.0085
2020-11-12 2020-09-30 13F DATADOG CL A COM 23804L103 54,537 9,599 21.36 5,560 42.35 0.0166
2020-08-14 2020-06-30 13F DATADOG CL A COM 23804L103 44,938 -47,138 -51.19 3,906 611.48 0.0131
2020-05-18 2020-03-31 13F DATADOG CL A COM 23804L103 92,076 92,076 549 0.0022
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.