Form 13-F position report

DATADOG INC

Reported by LOOMIS SAYLES & CO L P

DDOG 0.125 06/15/25 CUSIP 23804LAB9 Manager CIK 0000312348

Reported 0 shares, down 6,500 (100.0%) from the prior quarter.

Reported value -100.0%; share count -100.0% vs. the prior quarter.

Reduced
% of reported 13F value 0 This manager · Q2 2025
Shares 0 Quarter-end amount reported
Reported value $0 Fair value at quarter end
Consecutive quarters held 17 Through Q2 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-09-30 2627000
2021-12-31 3680000
2022-03-31 1461000
2022-06-30 8387000
2022-09-30 1066000
2022-12-31 864000
2023-03-31 0
2023-06-30 3721000
2023-09-30 2246000
2023-12-31 2993000
2024-03-31 13398000
2024-06-30 26752000
2024-09-30 21546000
2024-12-31 1017000
2025-03-31 645000
2025-06-30 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

16 quarters
Quarterly reported position history for DATADOG INC held by LOOMIS SAYLES & CO L P.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q2 2025 Reduced 0 -6,500 (-100.0%) 0 $0 2025-08-13
Q1 2025 Reduced 6,500 -618 (-8.7%) < 0.01% $645,000 2025-05-14
Q4 2024 Reduced 7,118 -180,144 (-96.2%) < 0.01% $1,017,000 2025-02-12
Q3 2024 Reduced 187,262 -19,014 (-9.2%) 0.03% $21,546,000 2024-11-13
Q2 2024 Added 206,276 +97,884 (90.3%) 0.04% $26,752,000 2024-08-13
Q1 2024 Added 108,392 +83,734 (339.6%) 0.02% $13,398,000 2024-05-14
Q4 2023 Unchanged 24,658 0 (0.0%) < 0.01% $2,993,000 2024-02-13
Q3 2023 Reduced 24,658 -13,163 (-34.8%) < 0.01% $2,246,000 2023-11-09
Q2 2023 New 37,821 +37,821 (0.0%) < 0.01% $3,721,000 2023-08-11
Q1 2023 Reduced 0 -11,744 (-100.0%) 0 $0 2023-05-11
Q4 2022 Reduced 11,744 -271 (-2.3%) < 0.01% $864,000 2023-02-10
Q3 2022 Reduced 12,015 -76,042 (-86.4%) < 0.01% $1,066,000 2022-11-14
Q2 2022 Added 88,057 +78,415 (813.3%) 0.02% $8,387,000 2022-08-05
Q1 2022 Reduced 9,642 -11,018 (-53.3%) < 0.01% $1,461,000 2022-05-13
Q4 2021 Added 20,660 +2,080 (11.2%) < 0.01% $3,680,000 2022-02-14
Q3 2021 Reduced 18,580 -75,002 (-80.1%) < 0.01% $2,627,000 2021-11-12
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

55 managers reported DATADOG INC for Q2 2025.

Managers reporting DATADOG INC in Q2 2025.
Manager Activity Shares Change % of reported 13F Reported value Tenure
Pinnacle Holdings LLC Reduced 0 -750,000 0 $0 6 qtrs
SHENKMAN CAPITAL MANAGEMENT INC Reduced 0 -3,984,000 0 $0 17 qtrs
Squarepoint Ops LLC Reduced 0 -9,371 0 $0 6 qtrs
Calamos Advisors LLC Reduced 0 -932 0 $0 17 qtrs
CAPSTONE INVESTMENT ADVISORS LLC Reduced 0 -42,000,000 0 $0 15 qtrs
LAZARD ASSET MANAGEMENT LLC Reduced 0 -41,933,000 0 $0 15 qtrs
Barclays PLC Reduced 0 -1,267,000 0 $0 14 qtrs
D E Shaw & Co Inc Reduced 0 -20,114,000 0 $0 3 qtrs
Warberg Asset Management LLC Reduced 0 -8,000,000 0 $0 4 qtrs
SG Americas Securities LLC Reduced 0 -9,550 0 $0 7 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2025
Filed
August 13, 2025
Filing type
13F-HR
Position type
CV BND

Voting authority reported

No voting-authority amounts were reported for this position. Voting authority is not required for reported call options.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.