Datadog, Inc. - CLASS A COMMON STOCK (DDOG) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2019 to Q4 2025

Type / Class: Equity / CLASS A COMMON STOCK
Symbol: DDOG on Nasdaq
Shares outstanding: 320,530,740
Price per share: $135.99
All holders as of 30 Sep 2025: Q3 2025
Total 13F shares: 285,161,167
Total reported value: $40,626,491,661
% of total 13F portfolios: 0.02%
Share change: +16,265,742
Value change: +$2,426,377,459
Number of holders: 966
Price from insider filings: $135.99

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Significant Owners of Datadog, Inc. - CLASS A COMMON STOCK (DDOG) based on Schedule 13D/G filings

Filer	Ownership	Change %	Holdings Value	Net Change	Nb Shares	Change %	Reporting Name	Report Period
VANGUARD GROUP INC	13%	+29%	$5,966,860,322	+$1,388,220,291	41,902,109	+30%	The Vanguard Group	30 Sep 2025
BlackRock, Inc.	8.2%		$3,786,180,043		26,588,343		BlackRock, Inc.	30 Sep 2025
FMR LLC	5.1%		$2,327,822,449		16,347,068		FMR LLC	30 Sep 2025

As of 30 Sep 2025, 966 institutional investors reported holding 285,161,167 shares of Datadog, Inc. - CLASS A COMMON STOCK (DDOG). This represents 89% of the company’s total 320,530,740 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Datadog, Inc. - CLASS A COMMON STOCK (DDOG) together control 62% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution	Ownership %	Shares Held	Share Change %	Portfolio %	Holdings Value
VANGUARD GROUP INC	13%	41,902,227	+30%	0.09%	$5,966,877,125
BlackRock, Inc.	8.5%	27,230,765	+31%	0.07%	$3,877,661,004
FMR LLC	5.1%	16,342,587	+51%	0.12%	$2,327,184,335
STATE STREET CORP	4.3%	13,732,777	+107%	0.07%	$1,955,547,445
PRICE T ROWE ASSOCIATES INC /MD/	4.2%	13,466,821	+123%	0.21%	$1,917,677,000
BAILLIE GIFFORD & CO	3.6%	11,413,479	-4.5%	1.2%	$1,625,279,410
GEODE CAPITAL MANAGEMENT, LLC	2.8%	8,858,270	+52%	0.08%	$1,256,814,208
JANUS HENDERSON GROUP PLC	2.5%	8,078,980	-3.4%	0.53%	$1,150,443,608
GOLDMAN SACHS GROUP INC	1.9%	6,113,794	-3.2%	0.13%	$870,604,302
JENNISON ASSOCIATES LLC	1.7%	5,306,999	-4.3%	0.44%	$755,716,649
JPMORGAN CHASE & CO	1.6%	5,280,588	+2.3%	0.05%	$751,963,401
BROWN ADVISORY INC	1.5%	4,772,774	-20%	0.88%	$679,647,027
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	1.3%	4,289,570	+0.95%	0.19%	$610,834,768
Invesco Ltd.	1.3%	4,075,721	+119%	0.09%	$580,382,609
AMERICAN CENTURY COMPANIES INC	1.2%	3,703,656	-6%	0.27%	$527,400,614
MORGAN STANLEY	1.1%	3,623,383	+24%	0.03%	$515,970,106
NORTHERN TRUST CORP	0.84%	2,707,291	+45%	0.05%	$385,518,239
Voya Investment Management LLC	0.77%	2,462,310	-1.1%	0.35%	$350,632,999
SC US (TTGP), LTD.	0.75%	2,389,407	0%	2.1%	$340,251,557
UBS AM, A DISTINCT BUSINESS UNIT OF UBS ASSET MANAGEMENT AMERICAS LLC	0.73%	2,336,999	-22%	0.07%	$332,788,657
BANK OF AMERICA CORP /DE/	0.72%	2,320,876	-25%	0.02%	$330,492,684
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.72%	2,310,820	+59%	0.05%	$329,060,768
Bank of New York Mellon Corp	0.7%	2,232,478	+16%	0.06%	$317,904,803
Capital International Investors	0.67%	2,158,782	-7.8%	0.05%	$307,410,579
FRANKLIN RESOURCES INC	0.67%	2,143,887	-10%	0.08%	$305,289,510

Institutional Holders of Datadog, Inc. - CLASS A COMMON STOCK (DDOG) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2025 Q4	2,505,104	$340,078,754	+$98,382,837			$135.99	62
2025 Q3	285,161,167	$40,626,491,661	+$2,426,377,459	$1,979,042,642	$1,811,116,523	$142.40	966
2025 Q2	268,335,283	$36,039,728,938	+$1,879,623,115	$1,573,880,801	$2,181,742,873	$134.33	956
2025 Q1	256,772,666	$25,484,945,890	-$1,071,751,216	$1,140,256,063	$1,576,353,319	$99.21	900
2024 Q4	262,154,507	$37,463,371,038	+$2,919,504,743	$2,113,722,127	$2,421,379,387	$142.89	944
2024 Q3	240,442,091	$27,716,080,739	-$559,101,717	$1,517,416,426	$1,617,462,515	$115.06	848
2024 Q2	243,465,252	$31,571,199,713	+$1,312,415,670	$1,405,897,831	$1,989,172,553	$129.69	826
2024 Q1	233,671,306	$28,880,259,893	+$356,134,007	$1,290,310,680	$1,710,605,932	$123.60	808
2023 Q4	5,351,829	$649,475,703	-$149,406,056			$121.38	14
2023 Q3	229,369,091	$20,887,886,355	+$574,357,490	$809,449,435	$741,340,532	$91.09	716
2023 Q2	220,867,042	$21,725,489,479	+$100,909,054	$588,385,433	$765,030,472	$98.38	688
2023 Q1	221,952,505	$16,104,419,641	-$526,623,769	$382,380,638	$881,581,302	$72.66	640
2022 Q4	225,837,193	$16,593,266,759	-$1,238,296	$393,451,407	$805,043,952	$73.50	647
2022 Q3	226,383,251	$20,103,036,695	-$210,604,027	$496,514,046	$614,740,660	$88.78	636
2022 Q2	229,595,661	$21,868,293,105	+$962,839,121	$577,621,956	$944,332,344	$95.24	640
2022 Q1	220,038,813	$33,299,231,836	+$2,282,380,379	$1,119,671,934	$1,546,437,252	$151.47	675
2021 Q4	203,909,165	$36,317,324,492	+$1,303,048,111	$1,770,312,157	$1,547,395,619	$178.11	649
2021 Q3	198,273,030	$28,014,501,395	+$2,209,545,242	$1,223,780,805	$1,138,262,705	$141.35	568
2021 Q2	182,978,758	$19,044,837,411	+$1,029,779,215	$822,208,440	$633,798,880	$104.08	464
2021 Q1	173,928,419	$14,495,976,318	+$814,041,354	$605,799,776	$351,474,980	$83.34	474
2020 Q4	163,571,718	$16,099,376,509	+$1,475,868,254	$397,960,000	$413,217,800	$98.44	474
2020 Q3	137,758,457	$14,050,628,912	+$1,347,909,690	$402,032,000	$1,140,778,000	$102.16	409
2020 Q2	127,822,175	$11,108,345,830	+$3,655,944,045	$140,221,000	$516,176,158	$86.95	344
2020 Q1	88,549,284	$3,182,441,735	+$1,515,257,958	$40,576,000	$38,992,000	$35.98	207
2019 Q4	54,422,621	$2,055,546,390	-$414,148,315	$33,666,002	$44,158,000	$37.78	169
2019 Q3	57,976,718	$1,965,848,405	+$1,963,305,153			$33.91	129
2019 Q2	2,486	$259,000	$0			$104.18	1
2019 Q1	2,486	$259,000	$0			$104.18	1