Datadog, Inc.
MX ˙ BMV ˙ US23804L1035
SecurityMX:DDOG / Datadog, Inc.
InstitutionNorthwestern Mutual Wealth Management Co
Latest Disclosed Ownership19,510 shares
Latest Disclosed Value $ 2,303,155
Northwestern Mutual Wealth Management Co reports 12.14% decrease in ownership of DDOG / Datadog, Inc.

On May 7, 2026 - Northwestern Mutual Wealth Management Co filed a 13F-HR form disclosing ownership of 19,510 shares of Datadog, Inc. (MX:DDOG) valued at $2,303,155 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 10, 2026 disclosing 22,205 shares of Datadog, Inc.. This represents a change in shares of -12.14% 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)
2026-05-07 2026-03-31 13F DATADOG CL A COM 23804L103 19,510 -2,695 -12.14 2,303 -23.72 0.0014
2026-02-10 2025-12-31 13F/A-1 DATADOG CL A COM 23804L103 22,205 277 1.26 3,020 -3.30 0.0019
2026-02-05 2025-12-31 13F DATADOG CL A COM 23804L103 598,914 576,986 39,424 0.0249
2025-11-14 2025-09-30 13F DATADOG CL A COM 23804L103 21,928 -124 -0.56 3,123 5.40 0.0021
2025-08-13 2025-06-30 13F DATADOG CL A COM 23804L103 22,052 3,715 20.26 2,962 62.84 0.0022
2025-05-14 2025-03-31 13F DATADOG CL A COM 23804L103 18,337 940 5.40 1,819 -26.80 0.0015
2025-02-11 2024-12-31 13F DATADOG CL A COM 23804L103 17,397 4,222 32.05 2,486 64.03 0.0021
2024-11-12 2024-09-30 13F DATADOG CL A COM 23804L103 13,175 34 0.26 1,516 -11.09 0.0013
2024-08-16 2024-06-30 13F DATADOG CL A COM 23804L103 13,141 571 4.54 1,704 9.72 0.0017
2024-05-15 2024-03-31 13F DATADOG CL A COM 23804L103 12,570 -2,444 -16.28 1,554 -14.76 0.0016
2024-02-13 2023-12-31 13F DATADOG CL A COM 23804L103 15,014 1,155 8.33 1,822 44.37 0.0021
2023-11-14 2023-09-30 13F DATADOG CL A COM 23804L103 13,859 736 5.61 1,262 -2.25 0.0016
2023-08-14 2023-06-30 13F DATADOG CL A COM 23804L103 13,123 -839 -6.01 1,291 27.32 0.0017
2023-05-15 2023-03-31 13F DATADOG CL A COM 23804L103 13,962 3,652 35.42 1,014 33.95 0.0014
2023-02-21 2022-12-31 13F DATADOG CL A COM 23804L103 10,310 -63,446 -86.02 758 -88.44 0.0011
2022-11-14 2022-09-30 13F DATADOG CL A COM 23804L103 73,756 71,798 3,666.91 6,548 3,420.43 0.0114
2022-08-04 2022-06-30 13F DATADOG CL A COM 23804L103 1,958 710 56.89 186 -1.06 0.0003
2022-05-09 2022-03-31 13F DATADOG CL A COM 23804L103 1,248 1,108 791.43 188 652.00 0.0003
2022-02-03 2021-12-31 13F DATADOG CL A COM 23804L103 140 0 0.00 25 25.00 0.0000
2021-11-15 2021-09-30 13F DATADOG CL A COM 23804L103 140 -22 -13.58 20 25.00 0.0000
2021-08-13 2021-06-30 13F DATADOG CL A COM 23804L103 162 162 16 0.0000
2021-05-14 2021-03-31 13F DATADOG CL A COM 23804L103 0 -27 -100.00 0 -100.00
2021-02-12 2020-12-31 13F DATADOG CL A COM 23804L103 27 27 3 0.0000
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.