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JANA Partners Management, LP
10% OwnerCIK 0001998597
Total Volume
$281.2M
14 filings
Purchases
$31.9M
8 buy txns
Sales
$249.4M
7 sell txns
Net Activity
-$217.5M
net sold
Profile
- Filings
- 14
- Buy transactions
- 8
- Sell transactions
- 7
- Companies
- 4
- Active
- 2025–2026
JANA Partners Management, LP, 10% Owner, accounts for 14 disclosed filings worth $281.2M, spread across 4 companies, active 2025–2026. The record is heavily weighted toward selling, with $31.9M in purchases against $249.4M in sales. The largest single open-market purchase on record is $15.1M in Rapid7, Inc.. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
14 loaded
| Jun 10 | RPD Rapid7, Inc. | JANA Partners Management, LP | 10% Owner | Other | $0 |
| Apr 15 | LW Lamb Weston Holdings, Inc. | JANA Partners Management, LP | Director | Buy | $6.4M |
| Apr 9 | LW Lamb Weston Holdings, Inc. | JANA Partners Management, LP | Director | Buy | $9.7M |
| Mar 4 | MRCY MERCURY SYSTEMS INC | JANA Partners Management, LP | Director | Sell | $41.4M |
| Feb 11 | MRCY MERCURY SYSTEMS INC | JANA Partners Management, LP | Director | Sell | $32.4M |
| Feb 10 | THS TreeHouse Foods, Inc. | JANA Partners Management, LP | Director, 10% Owner | Sell | $48.0M |
| Dec 4 | RPD Rapid7, Inc. | JANA Partners Management, LP | Director, 10% Owner | Buy | $652.7K |
| Nov 10 | MRCY MERCURY SYSTEMS INC | JANA Partners Management, LP | Director | Sell | $75.5M |
| Oct 24 | MRCY MERCURY SYSTEMS INC | JANA Partners Management, LP | Director | Grant | $0 |
| Oct 3 | LW Lamb Weston Holdings, Inc. | JANA Partners Management, LP | Director | Grant | $0 |
| Aug 15 | MRCY MERCURY SYSTEMS INC | JANA Partners Management, LP | Director | Sell | $52.1M |
| Aug 13 | RPD Rapid7, Inc. | JANA Partners Management, LP | Director | Buy | $15.1M |
| Jul 29 | LW Lamb Weston Holdings, Inc. | JANA Partners Management, LP | Director | Grant | $0 |
| Jul 24 | LW Lamb Weston Holdings, Inc. | JANA Partners Management, LP | Director | Other | $0 |
14 filings