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# Who owns MERCURY SYSTEMS INC (MRC)? Elite investor 13F holders

4 tracked elite investors reported holding MERCURY SYSTEMS INC as of 2026-06-30, including JANA Partners, D.E. Shaw, Gotham Asset Management, Polen Capital Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

4 tracked investors currently reported holding · Latest report period: 2026-06-30 · Information Technology · Technology Hardware & Equipment

Mercury Systems, Inc., a technology company, manufactures and sells components, products, modules, and subsystems for defense prime contractors, original equipment manufacturers, government, and commercial aerospace companies. The company offers components, including power amplifiers and limiters, switches, oscillators, filters, equalizers, digital and analog converters, chips, monolithic…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [JANA Partners](https://ownershiptrace.com/13f/investors/93) | MERCURY SYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 484285998.00 USD | 3958849.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1998597/0000902664-26-003486-index.html) |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | MERCURY SYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 7563664.00 USD | 61830.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | MERCURY SYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 836126.00 USD | 6835.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) |
| [Polen Capital Management](https://ownershiptrace.com/13f/investors/61) | MERCURY SYS INC | SHARE | 2026-06-30 | 2026-08-04 00:00:00 | 355246.00 USD | 2904.000000 | Shares | buy | [Original filing](https://www.sec.gov/Archives/edgar/data/1034524/0001172661-26-003035-index.html) |
| [Ancora Advisors / Ancora Holdings](https://ownershiptrace.com/13f/investors/101) | MERCURY SYS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | [Original filing](https://www.sec.gov/Archives/edgar/data/1446114/0001446114-26-000012-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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