Massachusetts Financial Services’s Datadog DDOG Stock Holding History

Massachusetts Financial Services’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
2026 Q2	$383M	Buy	1,465,168 +196,458	+15%	+$36.5M	0.12%	177
2026 Q1	$151M	Sell	1,268,710 -2,558,396	-67%	-$316M	0.05%	300
2025 Q4	$520M	Sell	3,827,106 -462,464	-11%	-$73.1M	0.17%	135
2025 Q3	$611M	Buy	4,289,570 +40,276	+0.9%	+$5.55M	0.19%	132
2025 Q2	$571M	Sell	4,249,294 -407,085	-9%	-$45.1M	0.18%	138
2025 Q1	$462M	Buy	4,656,379 +180,100	+4%	+$22.7M	0.15%	159
2024 Q4	$640M	Buy	4,476,279 +625,429	+16%	+$85.9M	0.2%	137
2024 Q3	$443M	Sell	3,850,850 -94,093	-2%	-$11M	0.13%	167
2024 Q2	$512M	Buy	3,944,943 +331,808	+9%	+$40.1M	0.16%	149
2024 Q1	$447M	Buy	3,613,135 +879,687	+32%	+$111M	0.13%	165
2023 Q4	$332M	Buy	2,733,448 +651,244	+31%	+$67.1M	0.11%	183
2023 Q3	$190M	Buy	+2,082,204	New	+$206M	0.07%	248
2019 Q4	–	Sell	-11,281	Closed	-$383K	–	813
2019 Q3	$383K	Buy	+11,281	New	+$392K	﹤0.01%	806

Other funds holding DDOG

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jupiter Topco New York $245B AUM

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Massachusetts Financial Services's DDOG Position: Q2 2026 in Review

Massachusetts Financial Services increased its Datadog (DDOG) stake by 15% in Q2 2026, buying an estimated $36.5M and bringing the position to 1,465,168 shares worth $383M. The position accounts for 0.12% of the portfolio, ranked #177.

Massachusetts Financial Services first reported a position in DDOG in Q3 2019 and has held it in 13 quarters since. The position peaked at $640M in Q4 2024. 1,273 funds tracked by Wall St. Rank hold DDOG as of Q2 2026.

Massachusetts Financial Services held 1,465,168 shares of Datadog worth $383M as of Q2 2026.
Massachusetts Financial Services bought 196,458 Datadog shares in Q2 2026, an estimated $36.5M.
Datadog made up 0.12% of Massachusetts Financial Services's portfolio in Q2 2026, its #177 holding.
Massachusetts Financial Services first reported a position in Datadog in Q3 2019 and has held it in 13 quarters since.
Massachusetts Financial Services's Datadog position peaked at $640M in Q4 2024.
1,273 funds tracked by Wall St. Rank held Datadog as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.