Save your place

Sign in to WhoBought

Please try again later.

Jim Simons's Datadog, Inc. (DDOG) position

Yes: as of Q1 2026, Jim Simons holds 292K shares of DDOG worth $34M (0.1% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
View full portfolio →
Current value
$34M
Shares held
292K
% of portfolio
0.1%
Est. average buy price (i)
$118.53
Quarter-end price
$118.05

Estimated trade prices

Average price in quarters with purchases
$105.46
Average prices in quarters with sales
  • Q1 2026: $123.53 (20K shares sold)
  • Q4 2025: $158.04 (399K shares sold)
  • Q2 2025: $110.71 (784K shares sold)
  • Q4 2024: $137.35 (542K shares sold)
  • Q3 2024: $116.83 (158K shares sold)
  • Q2 2024: $120.98 (154K shares sold)
  • Q1 2024: $125.70 (194K shares sold)
  • Q3 2023: $98.92 (240K shares sold)
  • Q2 2023: $83.62 (1.4M shares sold)
  • Q1 2022: $146.28 (236K shares sold)
  • Q4 2021: $169.72 (632K shares sold)

DDOG price vs Simons's position

Dates
$100$150$200$250$3002026Added 335K shares (89.0%) · Q3 2025. Average closing price $137.72 · Price range $125.43–$155.15335KsharespurchasedSold 399K shares (56.1%) · Q4 2025. Average closing price $158.04 · Price range $135.60–$199.72399KsharessoldSold 20K shares (6.5%) · Q1 2026. Average closing price $123.53 · Price range $104.16–$141.4420Ksharessold← Earlier —7 purchases, 9 sells
Average closing price · filing quarter
$123.53
Price range · filing quarter
$104.16 – $141.44

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −20K −$2.5M −6.5% 292K May 14, 2026
Q4 2025 Reduced −399K −$63M −56.1% 312K Feb 12, 2026
Q3 2025 Added +335K +$46M +89.0% 711K Nov 13, 2025
Q2 2025 Reduced −784K −$87M −67.6% 376K Aug 13, 2025
Q1 2025 Added +118K +$15M +11.3% 1.2M May 14, 2025
Q4 2024 Reduced −542K −$74M −34.2% 1.0M Feb 13, 2025
Q3 2024 Reduced −158K −$18M −9.1% 1.6M Nov 13, 2024
Q2 2024 Reduced −154K −$19M −8.1% 1.7M Aug 9, 2024
Q1 2024 Reduced −194K −$24M −9.3% 1.9M May 13, 2024
Q4 2023 Added +957K +$99M +84.5% 2.1M Feb 13, 2024
Q3 2023 Reduced −240K −$24M −17.5% 1.1M Nov 14, 2023
Q2 2023 Reduced −1.4M −$116M −50.3% 1.4M Aug 11, 2023
Q1 2023 Added +996K +$73M +56.4% 2.8M May 12, 2023
Q4 2022 Added +197K +$15M +12.6% 1.8M Feb 13, 2023
Q3 2022 Added +331K +$33M +26.7% 1.6M Nov 14, 2022
Q2 2022 Added +964K +$106M +353.6% 1.2M Aug 12, 2022
Q1 2022 Reduced −236K −$34M −46.4% 273K May 13, 2022
Q4 2021 Reduced −632K −$107M −55.4% 508K Feb 11, 2022
Q3 2021 New +1.1M +$144M 1.1M Nov 12, 2021
Q1 2021 First covered 343K May 13, 2021
Data through Q1 2026 · filed May 14, 2026
20 grouped rows from 20 quarters

More Simons positions

Common questions

Does Jim Simons own DDOG?

Yes. As of Q1 2026, Jim Simons disclosed 292K shares of DDOG, worth $34M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jim Simons buy DDOG?

Jim Simons held DDOG since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Jim Simons sell DDOG?

The quarter-by-quarter table above shows each sale and reduction Jim Simons disclosed in DDOG. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of DDOG does Jim Simons own?

Jim Simons disclosed 292K shares of DDOG as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jim Simons pay for DDOG?

Jim Simons's estimated average buy price for DDOG is $118.53, from quarter-average prices weighted by the shares added each quarter. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.