Jana Partners LLC

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Jana Partners LLC
FirmDB Investment Managers Inc
Address767 5th Avenue 8th Floor
New York, NY 10153
Source
Associated Funds Form D Role 2011 - 2026 Raised AUM
DB Investment Managers Inc
DBX-Risk Arbitrage 12 Fund 021-149711 Executive Officer

of 200.0 M
51.7 M
Jana Partners LLC
Jana Master Fund Ltd 021-129158 Promoter
736.5 M 1,615.3 M
Jana Nirvana Fund LP 021-128633 Promoter
986.3 M 238.9 M
Jana Nirvana Master Fund LP 021-128719 Promoter
425.1 M 46.6 M
Jana Partners LP 021-128898 Promoter
96.3 M
Jana Partners Qualified LP 021-129056 Promoter
2,136.4 M
Related People Network
Network #38 at DB Investment Managers Inc — files alongside 7 co-filers
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Mercury Systems Inc MRCY
Common Stock
2026-03-04 Sell 100,899 $89.68 9,048,622
Mercury Systems Inc MRCY
Common Stock
2026-03-03 Sell 168,648 $90.12 15,198,558
Mercury Systems Inc MRCY
"Common Stock, par value $0.01 per share (""Common Stock"")"
2026-03-02 Sell 182,510 $94.05 17,165,066
TreeHouse Foods Inc THS
Common Stock
2026-02-11 Disposed to issuer 7,727
TreeHouse Foods Inc THS
"Common Stock, par value $0.01 per share (""Common Stock"")"
2026-02-11 Disposed to issuer 3,862,116
TreeHouse Foods Inc THS
Common Stock
2026-02-11 Option exercise 7,727
TreeHouse Foods Inc THS
Restricted Stock Units · derivative
2026-02-11 Option exercise 7,727
TreeHouse Foods Inc THS
Common Stock, par value $0.01 per share
2026-02-10 Sell 1,959,221 $24.48 47,961,730
TreeHouse Foods Inc THS
Notional Derivative Agreements (obligation to buy) · derivative
2026-02-09 Other 474,950
Mercury Systems Inc MRCY
Common Stock, par value $0.01 per share
2026-02-09 Sell 400,000 $81.00 32,400,000
TreeHouse Foods Inc THS
Notional Derivative Agreements (obligation to buy) · derivative
2026-02-09 Other 22,028
TreeHouse Foods Inc THS
Notional Derivative Agreements (obligation to buy) · derivative
2026-02-06 Other 24,834
TreeHouse Foods Inc THS
Notional Derivative Agreements (obligation to buy) · derivative
2026-02-06 Other 133,790
Rapid7 Inc RPD
Common Stock, par value $0.01 per share
2025-11-28 Buy 41,545 $15.71 652,672
Rapid7 Inc RPD
Common Stock
2025-11-25 Buy 50,000 $15.01 750,500
Rapid7 Inc RPD
"Common Stock, par value $0.01 per share (""Common Stock"")"
2025-11-24 Buy 150,000 $14.13 2,119,500
Mercury Systems Inc MRCY
Common Stock, par value $0.01 per share
2025-11-06 Sell 1,000,000 $75.45 75,450,000
Mercury Systems Inc MRCY
Common Stock, par value $0.01 per share
2025-10-22 Grant 2,362 $0.00
Lamb Weston Holdings Inc LW
"Common Stock, par value $1.00 per share (""Common Stock"")"
2025-10-02 Grant 4,345 $0.00
Mercury Systems Inc MRCY
Common Stock, par value $0.01 per share
2025-08-13 Sell 797,000 $65.42 52,139,740
showing 20 of 200 most recent transactions
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