JANA Partners Management LP - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-01
5:13 pm
Purchase
2026-03-2513DALKAMI TECHNOLOGY INC
ALKT
JANA Partners Management LP5,431,388
5.100%
5,431,388increase
(New Position)
Filing
History
2026-03-30
6:36 pm
Purchase
2026-03-2613DRAPID7 INC
RPD
JANA Partners Management LP6,760,149
10.300%
241,545increase
(+3.71%)
Filing
History
2026-03-04
9:46 pm
Sale
2026-03-0313DMERCURY SYSTEMS INC
MRCY
JANA Partners Management LP4,114,618
6.900%
-852,057decrease
(-17.16%)
Filing
History
2026-02-11
5:00 pm
Sale
2026-02-1113DTREEHOUSE FOODS, INC.
THS
JANA Partners Management LP0
0.000%
-5,829,064decrease
(Position Closed)
Filing
History
2025-11-13
5:05 pm
Purchase
2025-11-1013DTREEHOUSE FOODS, INC.
THS
JANA Partners Management LP5,829,064
11.500%
339,000increase
(+6.17%)
Filing
History
2025-11-10
6:30 pm
Sale
2025-11-0613DMERCURY SYSTEMS INC
MRCY
JANA Partners Management LP4,966,675
8.300%
-997,638decrease
(-16.73%)
Filing
History
2025-08-15
9:30 pm
Sale
2025-08-1313DMERCURY SYSTEMS INC
MRCY
JANA Partners Management LP5,964,313
10.000%
-588,807decrease
(-8.99%)
Filing
History
2025-08-13
9:25 pm
Purchase
2025-08-1113DRAPID7 INC
RPD
JANA Partners Management LP6,518,604
10.100%
1,396,394increase
(+27.26%)
Filing
History
2025-07-01
9:30 pm
Sale
2025-06-3013DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP6,957,519
4.900%
-600,000decrease
(-7.94%)
Filing
History
2025-06-10
4:30 pm
Unchanged
2025-06-0813DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP7,557,519
5.400%
0
(Unchanged)
Filing
History
2025-06-05
4:30 pm
Sale
2025-06-0313DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP7,557,519
5.400%
-427,907decrease
(-5.36%)
Filing
History
2025-05-12
5:56 pm
Purchase
2025-05-0913DTREEHOUSE FOODS, INC.
THS
JANA Partners Management LP5,490,064
10.900%
5,490,064increase
(New Position)
Filing
History
2025-04-21
08:31 am
Purchase
2025-04-2013DRAPID7 INC
RPD
JANA Partners Management LP5,122,210
8.000%
182,370increase
(+3.69%)
Filing
History
2025-04-10
6:03 pm
Purchase
2025-04-0813DRAPID7 INC
RPD
JANA Partners Management LP4,939,840
7.700%
1,072,377increase
(+27.73%)
Filing
History
2025-04-01
4:47 pm
Unchanged
2025-03-3113DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP7,985,426
5.600%
0
(Unchanged)
Filing
History
2025-03-24
7:42 pm
Purchase
2025-03-2113DRAPID7 INC
RPD
JANA Partners Management LP3,867,463
6.000%
177,334increase
(+4.81%)
Filing
History
2025-03-13
9:50 pm
Unchanged
2025-03-1113DRAPID7 INC
RPD
JANA Partners Management LP3,690,129
5.800%
0
(Unchanged)
Filing
History
2025-03-07
4:12 pm
Purchase
2025-03-0513DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP7,985,426
5.600%
817,177increase
(+11.40%)
Filing
History
2025-01-28
8:37 pm
Purchase
2025-01-2713DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP7,168,249
5.000%
36,910increase
(+0.52%)
Filing
History
2024-12-27
08:30 am
Unchanged
2024-12-2413DLAMB WESTON HLDGS INC
LW
JANA Partners Management LP7,131,339
5.000%
0
(Unchanged)
Filing
History
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