JANA Partners Management, LP
An investor that pushes for changes at companies, often a sale of the company.
Right now JANA has no stake of 5% or more in any closed-end fund.
Newest move: June 29, 2026, at ALKT.
What they usually do
An investor that pushes for changes at companies, often a sale of the company. It rarely files on closed-end funds.
Funds they are in right now
None right now.
Other companies (3)
Recent moves
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June 29, 2026
ALKT - Alkami Technology: JANA raised its stake to 6.3% (from 5%). It has said it may push for changes.
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May 12, 2026
ALKT - Alkami Technology: JANA sold down below 5% and stopped reporting.
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April 1, 2026
ALKT - Alkami Technology: JANA now owns 5.1%. It has said it may push for changes.
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March 30, 2026
RPD - Rapid7: JANA raised its stake to 10.3% (from 10.1%). It has said it may push for changes.
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March 4, 2026
MRCY - Mercury Systems: JANA cut its stake to 6.9% (from 8.3%). It has said it may push for changes.
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Feb 11, 2026
TreeHouse Foods: JANA sold down below 5% and stopped reporting.
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Nov 13, 2025
TreeHouse Foods: JANA raised its stake to 11.5% (from 10.9%). It has said it may push for changes.
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Nov 10, 2025
MRCY - Mercury Systems: JANA cut its stake to 8.3% (from 10%). It has said it may push for changes.
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Show all 29 moves
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Aug 15, 2025
MRCY - Mercury Systems: JANA cut its stake to 10% (from 11%). It has said it may push for changes.
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Aug 13, 2025
RPD - Rapid7: JANA raised its stake to 10.1% (from 8%). It has said it may push for changes.
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July 1, 2025
LW - Lamb Weston Holdings: JANA sold down below 5% and stopped reporting.
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June 10, 2025
LW - Lamb Weston Holdings: JANA filed an updated notice; it still owns 5.4%. It has said it may push for changes.
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June 5, 2025
LW - Lamb Weston Holdings: JANA cut its stake to 5.4% (from 5.6%). It has said it may push for changes.
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May 12, 2025
TreeHouse Foods: JANA now owns 10.9%. It has said it may push for changes.
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April 21, 2025
RPD - Rapid7: JANA raised its stake to 8% (from 7.7%). It has said it may push for changes.
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April 10, 2025
RPD - Rapid7: JANA raised its stake to 7.7% (from 6%). It has said it may push for changes.
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April 1, 2025
LW - Lamb Weston Holdings: JANA filed an updated notice; it still owns 5.6%. It has said it may push for changes.
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March 24, 2025
RPD - Rapid7: JANA raised its stake to 6% (from 5.8%). It has said it may push for changes.
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March 13, 2025
RPD - Rapid7: JANA filed an updated notice; it still owns 5.8%. It has said it may push for changes.
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March 7, 2025
LW - Lamb Weston Holdings: JANA raised its stake to 5.6% (from 5%). It has said it may push for changes.
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Jan 28, 2025
LW - Lamb Weston Holdings: JANA filed an updated notice; it still owns 5%. It has said it may push for changes.
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Dec 27, 2024
LW - Lamb Weston Holdings: JANA filed an updated notice; it still owns 5%. It has said it may push for changes.
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Dec 20, 2024
LW - Lamb Weston Holdings: JANA filed an updated notice; it still owns 5%. It has said it may push for changes.
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Dec 18, 2024
RPD - Rapid7: JANA filed an updated notice; it still owns 5.8%. It has said it may push for changes.
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Dec 18, 2024
LW - Lamb Weston Holdings: JANA filed an updated notice; it still owns 5%. It has said it may push for changes.
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Oct 18, 2024
LW - Lamb Weston Holdings: JANA now owns 5%. It has said it may push for changes.
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Sept 27, 2024
RPD - Rapid7: JANA now owns 5.8%. It has said it may push for changes.
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Feb 13, 2024
MRCY - Mercury Systems: JANA now owns 11%. It has said it may push for changes.
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Jan 11, 2024
FRPT - Freshpet: JANA sold down below 5% and stopped reporting.
Original document →
Details
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