Insiders / JANA Partners Management, LP
JANA Partners Management, LP
CIK 1998597personinsiderbeneficial ownerfund
Companies
2
First seen
Feb 10, 2026
Last activity
Mar 30, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Mercury Systems Inc · MRCY | 4,114,618 | — |
| TreeHouse Foods Inc · THS | 0 | — |
All securities held
4 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Mercury Systems Inc | Common Stock, par value $0.01 per share | 4,566,675 |
| Mercury Systems Inc | Common Stock, par value $0.01 per share ("Common Stock") | 4,384,165 |
| Mercury Systems Inc | Common Stock | 4,114,618 |
| TreeHouse Foods Inc | Common Stock, par value $0.01 per share | 3,862,116 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 10, 2026 | Sell | THS TreeHouse Foods Inc Common Stock, par value $0.01 per share | $47.96M | -2.0M -33.66% | 3,862,116 0.76% of shares | high |
| Feb 9, 2026 | Sell | MRCY Mercury Systems Inc Common Stock, par value $0.01 per share | $32.40M | -400K -8.05% | 4,566,675 7.61% of shares | high |
| Mar 2, 2026 | Sell | MRCY Mercury Systems Inc Common Stock, par value $0.01 per share ("Common Stock") | $17.17M | -183K -4.00% | 4,384,165 7.30% of shares | high |
| Mar 3, 2026 | Sell | MRCY Mercury Systems Inc Common Stock | $15.20M | -169K -3.85% | 4,215,517 7.02% of shares | high |
| Mar 4, 2026 | Sell | MRCY Mercury Systems Inc Common Stock | $9.05M | -101K -2.39% | 4,114,618 6.85% of shares | medium |
| Feb 11, 2026 | Exercise | THS TreeHouse Foods Inc Restricted Stock Units | — | -8K -100.00% | 0 0.00% of shares | low |
| Feb 11, 2026 | Other | THS TreeHouse Foods Inc Common Stock | — | -8K -100.00% | 0 0.00% of shares | low |
| Feb 11, 2026 | Exercise | THS TreeHouse Foods Inc Common Stock | — | +8K | 7,727 <0.01% of shares | low |
| Feb 11, 2026 | Other | THS TreeHouse Foods Inc Common Stock, par value $0.01 per share ("Common Stock") | — | -3.9M -100.00% | 0 0.00% of shares | low |
| Feb 9, 2026 | Other | THS TreeHouse Foods Inc Notional Derivative Agreements (obligation to buy) | — | -22K -100.00% | 0 0.00% of shares | low |