Vault-13

DATADOG INC DDOG 0 12.01.29

NOTE 12/0 · US DOMESTIC · CUSIP 23804LAD5

80 institutional holders +10 vs Q1 2026
40,157,45840.2m shares reported held*
$1.2bnreported value*
21 new 22 added 26 reduced 12 sold out net sold ≈ $16.9m (-10.5m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $30.19.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q4 25: 69Q1 26: 70Q2 26: 8080Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q4 202569
Q1 202670
Q2 202680

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
50050Q1 26: 44 bought or addedQ1 26: 27 cut or sold outQ1 26Q2 26: 43 bought or addedQ2 26: 38 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q1 20264427
Q2 20264338

Biggest buyers

BlackRock, Inc. Added +44,575,000+44.6m
STEELHEAD PARTNERS LLC New +30,000,000+30.0m
LAZARD ASSET MANAGEMENT LLC Added +21,432,000+21.4m
LORD, ABBETT & CO. LLC New +16,217,000+16.2m
FMR LLC Added +15,840,000+15.8m
BNP PARIBAS ASSET MANAGEMENT Holding S.A. New +14,100,000+14.1m
Calamos Advisors LLC Added +12,884,000+12.9m
BANK OF NOVA SCOTIA New +12,441,000+12.4m
MILLENNIUM MANAGEMENT LLC Added +10,000,000+10.0m
TENOR CAPITAL MANAGEMENT Co., L.P. New +6,602,000+6.6m

Biggest sellers

ADVENT CAPITAL MANAGEMENT /DE/ Reduced -60,395,000-60.4m
VOYA INVESTMENT MANAGEMENT LLC Reduced -31,360,000-31.4m
WELLINGTON MANAGEMENT GROUP LLP Reduced -21,604,000-21.6m
Wellesley Asset Management Reduced -14,284,000-14.3m
BNP PARIBAS ASSET MANAGEMENT Holding S.A. Sold out -14,100,000-14.1m
SHENKMAN CAPITAL MANAGEMENT INC Reduced -10,867,000-10.9m
MORGAN STANLEY Reduced -10,582,000-10.6m
JPMORGAN CHASE & CO Reduced -10,569,000-10.6m
AGF MANAGEMENT LTD Reduced -7,200,000-7.2m
ROYAL BANK OF CANADA Reduced -6,565,000-6.6m

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 VOYA INVESTMENT MANAGEMENT LLC 0.22% of their portfolio ATLANTA, GA 178,420,000178.4m $254.1m $254.1m 0.22% Reduced -31.4m -31,360,000
2 LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 77,377,00077.4m $1.1m $1.1m 0.00% Added +21.4m +21,432,000
3 Calamos Advisors LLC 0.37% of their portfolio NAPERVILLE, IL 72,735,00072.7m $103.3m $103.3m 0.37% Added +12.9m +12,884,000
4 BlackRock, Inc. 0.00% of their portfolio New York, NY 60,925,00060.9m $86.6m $86.6m 0.00% Added +44.6m +44,575,000
5 FRANKLIN RESOURCES INC 0.02% of their portfolio San Mateo, CA 49,326,00049.3m $70.2m $70.2m 0.02% Unchanged
6 FMR LLC 0.00% of their portfolio BOSTON, MA 33,390,00033.4m $47.5m $47.5m 0.00% Added +15.8m +15,840,000
7 STEELHEAD PARTNERS LLC 3.04% of their portfolio SEATTLE, WA 30,000,00030.0m $42.6m $42.6m 3.04% New
8 MacKay Shields LLC 1.31% of their portfolio New York, NY 27,438,00027.4m $39.1m $39.1m 1.31% Reduced -6.4m -6,364,000
9 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 26,410,00026.4m $37.5m $37.5m 0.00% Added +5.7m +5,700,000
10 Lombard Odier Asset Management (Europe) Ltd 1.21% of their portfolio LONDON, X0 19,876,00019.9m $28.2m $28.2m 1.21% Reduced -1.4m -1,395,000
11 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.02% of their portfolio Toronto, A6 19,000,00019.0m $27.0m $27.0m 0.02% Added +300.0k +300,000
12 Amundi 0.01% of their portfolio Paris, I0 18,570,00018.6m $26.4m $26.4m 0.01% Reduced -2.6m -2,559,000
13 ADVENT CAPITAL MANAGEMENT /DE/ 0.59% of their portfolio NEW YORK, NY 18,322,00018.3m $26.1m $26.1m 0.59% Reduced -60.4m -60,395,000
14 LORD, ABBETT & CO. LLC 0.07% of their portfolio JERSEY CITY, NJ 16,217,00016.2m $23.1m $23.1m 0.07% New
15 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 16,061,00016.1m $22.8m $22.8m 0.00% Reduced -21.6m -21,604,000
16 Wellesley Asset Management 2.10% of their portfolio PORTSMOUTH, NH 16,021,00016.0m $23.0m $23.0m 2.10% Reduced -14.3m -14,284,000
17 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 14,403,00014.4m $20.5m $20.5m 0.00% Added +3.5m +3,535,000
18 BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.02% of their portfolio Paris, I0 14,100,00014.1m $19.7m $19.7m 0.02% New
19 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 12,525,00012.5m $17.8m $17.8m 0.00% Reduced -6.6m -6,565,000
20 BANK OF NOVA SCOTIA 0.03% of their portfolio TORONTO, A6 12,441,00012.4m $17.8m $17.8m 0.03% New
21 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 12,234,00012.2m $17.4m $17.4m 0.00% Reduced -10.6m -10,582,000
22 DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.01% of their portfolio FRANKFURT AM MAIN, 2M 12,000,00012.0m $17.1m $17.1m 0.01% Unchanged
23 SCHRODER INVESTMENT MANAGEMENT GROUP 0.01% of their portfolio London, X0 10,828,00010.8m $15.0m $15.0m 0.01% Added +5.5m +5,480,000
24 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 10,435,00010.4m $14.9m $14.9m 0.01% Added +10.0m +10,000,000
25 Radcliffe Capital Management, L.P. 1.08% of their portfolio BALA CYNWYD, PA 10,000,00010.0m $14.2m $14.2m 1.08% Added +5.0m +5,000,000
26 ABSOLUTE INVESTMENT ADVISERS, LLC 1.02% of their portfolio ROSEMARY BEACH, FL 7,416,0007.4m $10.5m $10.5m 1.02% Reduced -1.0m -1,000,000
27 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 7,168,0007.2m $10.2m $10.2m 0.00% Added +2.1m +2,138,000
28 OFI INVEST ASSET MANAGEMENT 0.09% of their portfolio ISSY LES MOULINEAUX, I0 7,100,0007.1m $8.8m $8.8m 0.09% Unchanged
29 BNP PARIBAS FINANCIAL MARKETS 0.01% of their portfolio PARIS, I0 6,773,0006.8m $9.6m $9.6m 0.01% Added +1.7m +1,659,000
30 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 6,756,0006.8m $9.3m $9.3m 0.00% Reduced -10.6m -10,569,000
31 TENOR CAPITAL MANAGEMENT Co., L.P. 0.13% of their portfolio NEW YORK, NY 6,602,0006.6m $9.4m $9.4m 0.13% New
32 LBP AM SA 0.09% of their portfolio Paris, I0 6,100,0006.1m $8.7m $8.7m 0.09% New
33 ZAZOVE ASSOCIATES LLC 0.67% of their portfolio INCLINE VILLAGE, NV 5,800,0005.8m $8.2m $8.2m 0.67% Added +200.0k +200,000
34 SSI INVESTMENT MANAGEMENT LLC 0.45% of their portfolio Los Angeles, CA 5,428,0005.4m $7.7m $7.7m 0.45% New
35 RATIONAL ADVISORS, INC. 0.65% of their portfolio San Juan, PR 5,020,0005.0m $7.1m $7.1m 0.65% Added +1.1m +1,140,000
36 PIER 88 INVESTMENT PARTNERS LLC 1.70% of their portfolio SAN FRANCISCO, CA 5,020,0005.0m $7.1m $7.1m 1.70% Added +1.1m +1,140,000
37 SHENKMAN CAPITAL MANAGEMENT INC 1.00% of their portfolio NEW YORK, NY 4,945,0004.9m $7.2m $7.2m 1.00% Reduced -10.9m -10,867,000
38 GROUPAMA ASSET MANAGMENT 0.09% of their portfolio PARIS, I0 4,900,0004.9m $6.8m $6.8m 0.09% Reduced -2.5m -2,467,000
39 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 4,000,0004.0m $5.7m $5.7m 0.01% Added +1.0m +1,000,000
40 Weiss Asset Management LP 0.06% of their portfolio BOSTON, MA 3,500,0003.5m $5.0m $5.0m 0.06% Not comparable
41 Nicholas Investment Partners, LP 0.28% of their portfolio RANCHO SANTA FE, CA 3,500,0003.5m $5.0m $5.0m 0.28% New
42 Man Group plc 0.01% of their portfolio LONDON, X0 3,285,0003.3m $4.7m $4.7m 0.01% Reduced -575.0k -575,000
43 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 3,000,0003.0m $4.3m $4.3m 0.00% New
44 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 2,688,0002.7m $3.8m $3.8m 0.00% New
45 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 2,616,0002.6m $3.7m $3.7m 0.00% Added +1.4m +1,391,000
46 Sphera Management Technology Funds Ltd 1.02% of their portfolio TEL AVIV, L3 2,050,0002.0m $2.9m $2.9m 1.02% New
47 Quarry LP 0.45% of their portfolio NEW YORK, NY 2,000,0002.0m $2.9m $2.9m 0.45% New
48 EFG International AG 0.05% of their portfolio Zurich, V8 2,000,0002.0m $2.8m $2.8m 0.05% Unchanged
49 TORONTO DOMINION BANK 0.00% of their portfolio TORONTO, ONTARIO, A6 1,925,0001.9m $2.7m $2.7m 0.00% Added +1.7m +1,664,000
50 NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 0.00% of their portfolio PHILADELPHIA, PA 1,800,0001.8m $2.6m $2.6m 0.00% New
51 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 1,650,0001.6m $2.3m $2.3m 0.00% Reduced -50.0k -50,000
52 OAKTREE CAPITAL MANAGEMENT LP 0.04% of their portfolio LOS ANGELES, CA 1,400,0001.4m $2.0m $2.0m 0.04% Reduced -6.3m -6,299,000
53 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 1,111,0001.1m $1.6m $1.6m 0.00% Reduced -277.0k -277,000
54 RWC Asset Management LLP 0.06% of their portfolio LONDON, X0 1,104,0001.1m $1.6m $1.6m 0.06% Reduced -1.4m -1,412,000
55 AGF MANAGEMENT LTD 0.01% of their portfolio TORONTO, A6 950,000950.0k $1.4m $1.4m 0.01% Reduced -7.2m -7,200,000
56 Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio ZURICH, V8 850,000850.0k $1.2m $1.2m 0.00% New
57 Benefit Street Partners LLC 1.54% of their portfolio NEW YORK, NY 750,000750.0k $1.1m $1.1m 1.54% Unchanged
58 DNCA FINANCE 0.05% of their portfolio PARIS, I0 740,000740.0k $1.1m $1.1m 0.05% Reduced -330.0k -330,000
59 Calamos Wealth Management LLC 0.03% of their portfolio NAPERVILLE, IL 665,000665.0k $944.1k $944.1k 0.03% Added +495.0k +495,000
60 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 605,000605.0k $861.4k $861.4k 0.00% Unchanged
61 Polar Capital Holdings Plc 0.00% of their portfolio London, X0 600,000600.0k $853.6k $853.6k 0.00% New
62 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 565,000565.0k $802.0k $802.0k 0.00% Reduced -543.0k -543,000
63 Kohlberg Kravis Roberts & Co. L.P. 0.01% of their portfolio NEW YORK, NY 420,000420.0k $598.1k $598.1k 0.01% Reduced -740.0k -740,000
64 SEI INVESTMENTS CO 0.00% of their portfolio OAKS, PA 329,000329.0k $467.7k $467.7k 0.00% Unchanged
65 Central Pacific Bank - Trust Division 0.04% of their portfolio HONOLULU, HI 288,000288.0k $409.4k $409.4k 0.04% Unchanged
66 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 261,000261.0k $371.3k $371.3k 0.00% New
67 UBS Group AG 0.00% of their portfolio ZURICH, V8 156,000156.0k $221.8k $221.8k 0.00% New
68 Jefferies Financial Group Inc. 0.00% of their portfolio NEW YORK, NY 94,00094.0k $133.6k $133.6k 0.00% New
69 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 89,00089.0k $126.5k $126.5k 0.00% Reduced -75.0k -75,000
70 SG Americas Securities, LLC 0.00% of their portfolio NEW YORK, NY 50,00050.0k $7.1m $7.1m 0.00% New
71 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 26,00026.0k $36.8k $36.8k 0.00% Reduced -6.0k -6,000
72 CHOREO, LLC 0.00% of their portfolio ROCKFORD, IL 21,00021.0k $29.9k $29.9k 0.00% Reduced -10.0k -10,000
73 LOOMIS SAYLES & CO L P 0.01% of their portfolio BOSTON, MA 17,01317.0k $4.4m $4.4m 0.01% Added +16.7k +16,737
74 COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio WALTHAM, MA 12,00012.0k $17.1k $17.1k 0.00% New
75 OPPENHEIMER ASSET MANAGEMENT INC. 0.00% of their portfolio NEW YORK, NY 12,00012.0k $17.1k $17.1k 0.00% New
76 K2 PRINCIPAL FUND, L.P. 0.78% of their portfolio TORONTO, A6 6,0006.0k $8.5m $8.5m 0.78% Added +3.0k +3,000
77 Alken Asset Management Ltd 2.82% of their portfolio LONDON, X0 1,7801.8k $2.5m $2.5m 2.82% Added +1.7k +1,680
78 Candriam S.C.A. 0.01% of their portfolio STRASSEN, N4 1,0001.0k $1.4m $1.4m 0.01% Reduced -4.4k -4,445
79 ODDO BHF ASSET MANAGEMENT SAS 0.03% of their portfolio PARIS, I0 445445 $633.1k $633.1k 0.03% Not comparable
80 Erste Asset Management GmbH 0.00% of their portfolio VIENNA, C4 00 $0 $0 0.00% Unchanged