Datadog, Inc.
MX ˙ BMV ˙ US23804L1035
SecurityMX:DDOG / Datadog, Inc.
InstitutionToronto Dominion Bank
Latest Disclosed Ownership171,932 shares
Latest Disclosed Value $ 20,297,434
Toronto Dominion Bank ownership in DDOG / Datadog, Inc.

On May 15, 2026 - Toronto Dominion Bank filed a 13F-HR form disclosing ownership of 171,932 shares of Datadog, Inc. (MX:DDOG) valued at $20,297,434 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 201,408 shares of Datadog, Inc.. This represents a change in shares of -14.63% during the quarter.

Toronto Dominion Bank has a history of taking positions in derivatives of the underlying security (DDOG) in the form of stock options. The firm currently holds call options representing 180,000 of underlying shares valued at $21,249,000 USD and put options representing 26,300 of underlying shares valued at $3,104,715 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:DDOG / Datadog, Inc. Historical Put/Call Ratio
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 171,932 -29,476 -14.63 20,297 -25.89 0.0104
2026-02-17 2025-12-31 13F DATADOG CL A COM 23804L103 201,408 -11,940 -5.60 27,389 -9.87 0.0404
2025-11-14 2025-09-30 13F Datadog CL A COM 23804L103 213,348 58,816 38.06 30,387 46.38 0.0471
2025-08-14 2025-06-30 13F DATADOG CL A COM 23804L103 154,532 15,752 11.35 20,759 50.78 0.0344
2025-05-15 2025-03-31 13F DATADOG CL A COM 23804L103 138,780 52,656 61.14 13,768 11.89 0.0270
2025-02-19 2024-12-31 13F/A-1 DATADOG CL A COM 23804L103 86,124 42,384 96.90 12,306 144.53 0.0194
2025-02-14 2024-12-31 13F DATADOG CL A COM 23804L103 721,974 678,234 103,162 0.0500
2024-11-18 2024-09-30 13F/A-1 Datadog COM 23804L103 43,740 14,241 48.28 5,033 31.56 0.0089
2024-11-14 2024-09-30 13F Datadog COM 23804L103 43,740 14,241 5,033 0.0004
2024-08-14 2024-06-30 13F Datadog COM 23804L103 29,499 381 1.31 3,826 6.31 0.0061
2024-05-14 2024-03-31 13F Datadog COM 23804L103 29,118 -8,981 -23.57 3,599 -22.19 0.0056
2024-02-13 2023-12-31 13F Datadog COM 23804L103 38,099 -12,803 -25.15 4,624 -0.26 0.0067
2024-02-14 2023-09-30 13F/A-1 Datadog COM 23804L103 50,902 -10,864 -17.59 4,637 77,166.67 0.0077
2023-11-14 2023-09-30 13F Datadog COM 23804L103 50,902 -10,864 4,637 0.0003
2024-02-14 2023-06-30 13F/A-1 Datadog COM 23804L103 61,766 -8,054 -11.54 6 20.00 0.0090
2023-08-10 2023-06-30 13F Datadog COM 23804L103 61,766 -8,054 6 0.0090
2023-05-11 2023-03-31 13F Datadog COM 23804L103 69,820 -3,470 -4.73 5 0.00 0.0083
2023-02-07 2022-12-31 13F Datadog COM 23804L103 73,290 4,288 6.21 5 -99.92 0.0081
2022-11-09 2022-09-30 13F Datadog COM 23804L103 69,002 19,140 38.39 6,124 28.98 0.0109
2022-08-11 2022-06-30 13F Datadog COM 23804L103 49,862 2,259 4.75 4,748 -34.15 0.0088
2022-05-09 2022-03-31 13F Datadog COM 23804L103 47,603 -84,982 -64.10 7,210 -69.47 0.0109
2022-02-04 2021-12-31 13F Datadog COM 23804L103 132,585 108,156 442.74 23,615 583.90 0.0316
2021-11-08 2021-09-30 13F Datadog COM 23804L103 24,429 833 3.53 3,453 40.59 0.0054
2021-08-13 2021-06-30 13F/A-1 Datadog COM 23804L103 23,596 -300 -1.26 2,456 23.36 0.0038
2021-08-10 2021-06-30 13F Datadog COM 23804L103 23,596 -300 2,456 0.0008
2021-05-11 2021-03-31 13F Datadog COM 23804L103 23,896 -4,691 -16.41 1,991 -29.25 0.0035
2021-02-08 2020-12-31 13F Datadog COM 23804L103 28,587 6,493 29.39 2,814 24.68 0.0052
2020-10-30 2020-09-30 13F Datadog COM 23804L103 22,094 6,054 37.74 2,257 61.79 0.0055
2020-08-28 2020-06-30 13F/A-1 Datadog COM 23804L103 16,040 16,040 1,395 0.0035
2020-08-10 2020-06-30 13F Datadog COM 23804L103 16 1,395 0.0035
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F DATADOG CL A COM Call 180,000 0.00 21,249 -13.19 n/a n/a n/a
2026-02-17 2025-12-31 13F DATADOG CL A COM Call 180,000 0.00 24,478 -4.50 n/a n/a n/a
2025-11-14 2025-09-30 13F Datadog CL A COM Call 180,000 0.00 25,632 6.01 n/a n/a n/a
2025-08-14 2025-06-30 13F DATADOG CL A COM Call 180,000 20.00 24,179 62.48 n/a n/a n/a
2025-05-15 2025-03-31 13F DATADOG CL A COM Call 150,000 -75.39 14,882 -82.91 n/a n/a n/a
2025-02-19 2024-12-31 13F/A DATADOG CL A COM Call 609,550 87,099 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F DATADOG CL A COM Put 26,300 0.00 3,105 -13.20 n/a n/a n/a
2026-02-17 2025-12-31 13F DATADOG CL A COM Put 26,300 0.00 3,577 -4.51 n/a n/a n/a
2025-11-14 2025-09-30 13F Datadog CL A COM Put 26,300 0.00 3,745 6.03 n/a n/a n/a
2025-08-14 2025-06-30 13F DATADOG CL A COM Put 26,300 0.00 3,533 35.38 n/a n/a n/a
2025-05-15 2025-03-31 13F DATADOG CL A COM Put 26,300 0.00 2,609 -30.57 n/a n/a n/a
2025-02-19 2024-12-31 13F/A DATADOG CL A COM Put 26,300 3,758 n/a n/a n/a
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.