Datadog
DDOG
1,058 hedge funds and large institutions have $34.5B invested in Datadog in 2026 Q1 according to their latest regulatory filings, with 170 funds opening new positions, 435 increasing their positions, 345 reducing their positions, and 159 closing their positions.
27% more funds holding in top 10
Funds holding in top 10: 11 → 14 (+3)
26% more repeat investments, than reductions
Existing positions increased: 435 | Existing positions reduced: 345
12% more call options, than puts
Call options by funds: $1.36B | Put options by funds: $1.22B
7% more first-time investments, than exits
New positions opened: 170 | Existing positions closed: 159
0% less funds holding
Funds holding: 1,062 → 1,058 (-4)
0.4% less ownership
Funds ownership: 89.61% → 89.21% (-0.4%)
13% less capital invested
Capital invested by funds: $39.6B → $34.5B (-$5.11B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$855M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$223M |
| 3 |
First Trust Advisors
Wheaton,
Illinois
|
+$204M |
| 4 |
Millennium Management
New York
|
+$200M |
| 5 |
Janus Henderson Group
London,
|
+$178M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$607M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$499M |
| 3 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$316M |
| 4 |
Jennison Associates
New York
|
-$210M |
| 5 |
NAMI
Nomura Asset Management International
Philadelphia,
Pennsylvania
|
-$147M |
DDOG Hedge Fund Activity: Q1 2026 in Review
1,058 of the 8,208 institutional investors tracked by Wall St. Rank reported a position in Datadog (DDOG) for Q1 2026, worth a combined $34.5B — down 13% from $39.6B a quarter earlier.
Buyers outnumbered sellers: 170 funds opened new DDOG positions and 159 closed out — a net gain of 11 holders — while 435 added to existing stakes and 345 trimmed.
The largest buyer was BlackRock, adding an estimated $855M. The largest seller was Fidelity Investments, cutting an estimated $607M.
- 1,058 institutional investors held Datadog (DDOG) as of Q1 2026, down from 1,062 in Q4 2025.
- Funds reported $34.5B of Datadog stock for Q1 2026, down 13% quarter-over-quarter.
- 170 funds opened new Datadog positions in Q1 2026 and 159 closed out, a net change of +11 holders.
- The largest Datadog buyer in Q1 2026 was BlackRock, an estimated $855M added.
- The largest Datadog seller in Q1 2026 was Fidelity Investments, an estimated $607M sold.
Based on aggregated 13F filings for Q1 2026.