William Blair & Company
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William Blair & Company’s Datadog DDOG Stock Holding History

William Blair & Company’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 		$3.95M Sell
15,185
-8,331
-35% -$1.55M 0.01% 584
2026
Q1 		$2.78M Sell
23,516
-8,371
-26% -$1.03M 0.01% 649
2025
Q4 		$4.34M Buy
31,887
+4,580
+17% +$724K 0.01% 559
2025
Q3 		$3.89M Sell
27,307
-1,899
-7% -$261K 0.01% 581
2025
Q2 		$3.92M Buy
29,206
+751
+3% +$83.1K 0.01% 563
2025
Q1 		$2.82M Sell
28,455
-10,738
-27% -$1.35M 0.01% 632
2024
Q4 		$5.6M Buy
39,193
+7,415
+23% +$1.02M 0.02% 465
2024
Q3 		$3.66M Sell
31,778
-1,463
-4% -$171K 0.01% 571
2024
Q2 		$4.31M Buy
33,241
+1,869
+6% +$226K 0.01% 521
2024
Q1 		$3.88M Buy
31,372
+686
+2% +$86.2K 0.01% 527
2023
Q4 		$3.72M Sell
30,686
-5,394
-15% -$556K 0.01% 527
2023
Q3 		$3.29M Sell
36,080
-16,555
-31% -$1.64M 0.01% 533
2023
Q2 		$5.18M Buy
52,635
+6,203
+13% +$519K 0.02% 435
2023
Q1 		$3.37M Buy
46,432
+22,117
+91% +$1.62M 0.01% 532
2022
Q4 		$1.79M Sell
24,315
-1,221
-5% -$95.4K 0.01% 665
2022
Q3 		$2.27M Buy
25,536
+13,180
+107% +$1.33M 0.01% 585
2022
Q2 		$1.18M Buy
12,356
+2,013
+19% +$221K 0.01% 790
2022
Q1 		$1.57M Buy
10,343
+1,725
+20% +$252K 0.01% 763
2021
Q4 		$1.53M Buy
8,618
+1,327
+18% +$225K ﹤0.01% 805
2021
Q3 		$1.03M Sell
7,291
-42
-0.6% -$5.3K ﹤0.01% 914
2021
Q2 		$763K Buy
7,333
+980
+15% +$88.5K ﹤0.01% 1005
2021
Q1 		$529K Sell
6,353
-2,094
-25% -$202K ﹤0.01% 1105
2020
Q4 		$832K Sell
8,447
-33
-0.4% -$3.29K ﹤0.01% 919
2020
Q3 		$866K Buy
8,480
+1,177
+16% +$102K ﹤0.01% 797
2020
Q2 		$635K Buy
7,303
+1,712
+31% +$104K ﹤0.01% 876
2020
Q1 		$201K Sell
5,591
-10,514
-65% -$433K ﹤0.01% 1165
2019
Q4 		$608K Buy
+16,105
New +$579K ﹤0.01% 925

Other funds holding DDOG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

William Blair & Company's DDOG Position: Q2 2026 in Review

William Blair & Company reduced its Datadog (DDOG) stake by 35% in Q2 2026, selling an estimated $1.55M and leaving 15,185 shares worth $3.95M. The position accounts for 0.01% of the portfolio, ranked #584.

William Blair & Company first reported a position in DDOG in Q4 2019 and has held it in 27 quarters since. The position peaked at $5.6M in Q4 2024. 1,281 funds tracked by Wall St. Rank hold DDOG as of Q2 2026.

  • William Blair & Company held 15,185 shares of Datadog worth $3.95M as of Q2 2026.
  • William Blair & Company sold 8,331 Datadog shares in Q2 2026, an estimated $1.55M.
  • Datadog made up 0.01% of William Blair & Company's portfolio in Q2 2026, its #584 holding.
  • William Blair & Company first reported a position in Datadog in Q4 2019 and has held it in 27 quarters since.
  • William Blair & Company's Datadog position peaked at $5.6M in Q4 2024.
  • 1,281 funds tracked by Wall St. Rank held Datadog as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.