Datadog, Inc.
MX ˙ BMV ˙ US23804L1035
SecurityMX:DDOG / Datadog, Inc.
InstitutionLazard Asset Management Llc
Latest Disclosed Ownership20,432 shares
Latest Disclosed Value $ 2,411,998
Lazard Asset Management Llc reports 1.69% decrease in ownership of DDOG / Datadog, Inc.

On May 15, 2026 - Lazard Asset Management Llc filed a 13F-HR form disclosing ownership of 20,432 shares of Datadog, Inc. (MX:DDOG) valued at $2,411,998 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 20,784 shares of Datadog, Inc.. This represents a change in shares of -1.69% 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 20,432 -352 -1.69 2,412 -14.69 0.0040
2026-02-17 2025-12-31 13F DATADOG CL A COM 23804L103 20,784 -9,389 -31.12 2,826 -34.22 0.0048
2025-11-14 2025-09-30 13F DATADOG CL A COM 23804L103 30,173 -9,903 -24.71 4,297 85,820.00 0.0058
2025-08-14 2025-06-30 13F DATADOG INC CL Common Stock 23804L103 40,076 690 1.75 5 66.67 0.0074
2025-05-15 2025-03-31 13F DATADOG INC CL Common Stock 23804L103 39,386 -95,402 -70.78 4 -84.21 0.0060
2025-02-14 2024-12-31 13F DATADOG INC CL Common Stock 23804L103 134,788 22,048 19.56 19 58.33 0.0282
2024-11-14 2024-09-30 13F DATADOG INC CL Common Stock 23804L103 112,740 -55,298 -32.91 13 -42.86 0.0173
2024-08-14 2024-06-30 13F DATADOG INC CL Common Stock 23804L103 168,038 72,679 76.22 22 90.91 0.0273
2024-07-09 2024-03-31 13F/A-1 DATADOG INC CL Common Stock 23804L103 95,359 -3,402 -3.44 12 0.00 0.0143
2024-05-14 2024-03-31 13F DATADOG INC CL Common Stock 23804L103 95,359 -3,402 12 0.0143
2024-02-14 2023-12-31 13F DATADOG INC CL Common Stock 23804L103 98,761 79,652 416.83 12 1,000.00 0.0152
2023-11-14 2023-09-30 13F DATADOG INC CL Common Stock 23804L103 19,109 5,124 36.64 2 0.00 0.0024
2023-08-15 2023-06-30 13F DATADOG INC CL Common Stock 23804L103 13,985 676 5.08 1 0.0017
2023-05-15 2023-03-31 13F DATADOG INC CL Common Stock 23804L103 13,309 -30,053 -69.31 1 -100.00 0.0013
2023-02-15 2022-12-31 13F DATADOG INC CL Common Stock 23804L103 43,362 17,472 67.49 3,186 38.70 0.0044
2022-11-14 2022-09-30 13F DATADOG INC CL Common Stock 23804L103 25,890 -30,613 -54.18 2,297 -57.30 0.0034
2022-08-09 2022-06-30 13F DATADOG INC CL Common Stock 23804L103 56,503 36,424 181.40 5,380 76.97 0.0073
2022-05-13 2022-03-31 13F DATADOG INC CL Common Stock 23804L103 20,079 -8,217 -29.04 3,040 -39.67 0.0035
2022-02-09 2021-12-31 13F DATADOG INC CL Common Stock 23804L103 28,296 3,711 15.09 5,039 45.05 0.0054
2021-11-15 2021-09-30 13F DATADOG INC CL Common Stock 23804L103 24,585 9,052 58.28 3,474 114.98 0.0039
2021-08-12 2021-06-30 13F DATADOG INC CL Common Stock 23804L103 15,533 3,000 23.94 1,616 54.79 0.0018
2021-05-14 2021-03-31 13F DATADOG INC CL Common Stock 23804L103 12,533 2,463 24.46 1,044 5.35 0.0013
2021-02-11 2020-12-31 13F DATADOG INC CL Common Stock 23804L103 10,070 -17,442 -63.40 991 -64.73 0.0013
2020-11-13 2020-09-30 13F DATADOG INC CL Common Stock 23804L103 27,512 -63,343 -69.72 2,810 -64.43 0.0039
2020-08-13 2020-06-30 13F DATADOG INC CL Common Stock 23804L103 90,855 73,155 413.31 7,899 1,141.98 0.0121
2020-05-14 2020-03-31 13F DATADOG INC CL Common Stock 23804L103 17,700 0 0.00 636 -4.79 0.0012
2020-02-13 2019-12-31 13F DATADOG INC CL Common Stock 23804L103 17,700 17,700 668 0.0010
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.