Investor JANA Partners Management, LP
13D/G Filings

This page shows a list of all the recent 13D/G filings made by JANA Partners Management, LP . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-08-15 13D/A MRCY / Mercury Systems, Inc. 6,553,120 5,964,313
2025-08-13 13D/A RPD / Rapid7, Inc. 5,122,210 6,518,604
2025-07-01 13D/A LW / Lamb Weston Holdings, Inc. 7,557,519 6,957,519
2025-06-10 13D/A LW / Lamb Weston Holdings, Inc. 7,557,519 7,557,519
2025-06-05 13D/A LW / Lamb Weston Holdings, Inc. 7,985,426 7,557,519
2025-05-12 13D/A THS / TreeHouse Foods, Inc. 5,490,064
2025-04-21 13D/A RPD / Rapid7, Inc. 4,939,840 5,122,210
2025-04-10 13D/A RPD / Rapid7, Inc. 3,867,463 4,939,840
2025-04-01 13D/A LW / Lamb Weston Holdings, Inc. 7,985,426 7,985,426
2025-03-24 13D/A RPD / Rapid7, Inc. 3,690,129 3,867,463
2025-03-13 13D/A RPD / Rapid7, Inc. 3,690,129 3,690,129
2025-03-07 13D/A LW / Lamb Weston Holdings, Inc. 7,168,249 7,985,426
2025-01-28 13D/A LW / Lamb Weston Holdings, Inc. 7,168,249
2024-12-27 13D/A LW / Lamb Weston Holdings, Inc. 7,131,339
2024-12-20 13D/A LW / Lamb Weston Holdings, Inc. 7,131,339 7,131,339
2024-12-18 13D/A LW / Lamb Weston Holdings, Inc. 7,131,339 7,131,339
2024-12-18 13D/A RPD / Rapid7, Inc. 3,655,540 3,690,129
2024-10-18 13D LW / Lamb Weston Holdings, Inc. 7,131,339
2024-09-27 13D RPD / Rapid7, Inc. 3,655,540
2024-02-13 13D/A MRCY / Mercury Systems, Inc. 6,553,120
2024-01-11 13D/A FRPT / Freshpet, Inc. 2,383,150