MRCY - Mercury Systems

MRCY is a company, not a closed-end fund. We still track it - notices about it are below - but most of this site is about funds.

Is anyone targeting this fund?

Yes - one large investor is pushing for changes at this company.

What this means for you

JANA has told the regulator it may push for changes at this company. That usually means asking for a seat on the board, a sale of the company, or a change in how it is run.

Nothing is required of you now.

Large investors can also sell down and walk away. We show every notice they file, the day it is filed.

Email me if this changes

What happened, and when

  1. March 4, 2026

    JANA cut its stake to 6.9% (from 8.3%). It has said it may push for changes.

    Original document →
  2. Nov 10, 2025

    JANA cut its stake to 8.3% (from 10%). It has said it may push for changes.

    Original document →
  3. Aug 15, 2025

    JANA cut its stake to 10% (from 11%). It has said it may push for changes.

    Original document →
  4. Feb 13, 2024

    JANA now owns 11%. It has said it may push for changes.

    Original document →
Details: all notices, events and fund facts
Notices from large investors about MRCY
DateInvestorStakeType of notice
March 4, 2026 JANA 6.9% Updated notice
Nov 10, 2025 JANA 8.3% Updated notice
Aug 15, 2025 JANA 10% Updated notice
Feb 13, 2024 JANA 11% Updated notice

No announcements from the fund on file.

Run by
not filed yet
Fund family
not filed yet
Exchange
Nasdaq

See this fund's page at the SEC →

Download this fund's history (CSV)

Email me when something new is filed for MRCY

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