Altimeter Capital Management’s Datadog DDOG Stock Holding History

Altimeter Capital Management’s Portfolio DDOG Stock Details DDOG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-881,730	Closed	-$118M	–	24
2025 Q2	$118M	Buy	+881,730	New	+$97.6M	1.71%	16
2021 Q1	–	Sell	-50,000	Closed	-$4.92M	–	34
2020 Q4	$4.92M	Sell	50,000 -286,123	-85%	-$28.6M	0.05%	27
2020 Q3	$34.3M	Buy	336,123 +36,123	+12%	+$3.14M	0.58%	23
2020 Q2	$26.1M	Hold	300,000	–	–	0.55%	17
2020 Q1	$10.8M	Buy	300,000 +150,000	+100%	+$6.18M	0.32%	14
2019 Q4	$5.67M	Buy	150,000 +50,000	+50%	+$1.8M	0.13%	21
2019 Q3	$3.39M	Buy	+100,000	New	+$3.48M	0.08%	24

Other funds holding DDOG

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return

Altimeter Capital Management's DDOG Position: Q3 2025 in Review

Altimeter Capital Management sold out of Datadog (DDOG) in Q3 2025, closing a stake of 881,730 shares — an estimated $118M sold.

Altimeter Capital Management first reported a position in DDOG in Q3 2019 and held it in 7 quarters. The position peaked at $118M in Q2 2025. 983 funds tracked by Wall St. Rank hold DDOG as of Q3 2025.

Altimeter Capital Management reported no remaining Datadog position as of Q3 2025 after selling out during the quarter.
Altimeter Capital Management sold 881,730 Datadog shares in Q3 2025, an estimated $118M.
Altimeter Capital Management first reported a position in Datadog in Q3 2019 and held it in 7 quarters.
Altimeter Capital Management's Datadog position peaked at $118M in Q2 2025.
983 funds tracked by Wall St. Rank held Datadog as of Q3 2025.

Based on Altimeter Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.