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MERCURY SYSTEMS INCORPORATED (MRCY)

Name: MERCURY SYSTEMS INCORPORATED (MRCY) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0001049521 · EDGAR filings · Updated 2026-07-20

MERCURY SYSTEMS INCORPORATED (MRCY) has reported institutional ownership of 108.5%, with 355 institutional managers holding positions valued at $4.75B per the latest 13F reporting period.

Institutional ownership

108.5%

Institutional managers

355

Reported 13F value

$4.75B

Insider activity

50 trans.

−$214.8M net selling

Latest updates

2026-07-20 — Insider transaction reported (Form 4)
2026-06-01 — SD filed
2026-05-27 — Insider transaction reported (Form 4)
2026-05-13 — Insider transaction reported (Form 4)
2026-05-12 — Insider transaction reported (Form 4)
2026-05-12 — Notice of proposed sale filed (Form 144)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, MERCURY SYSTEMS INCORPORATED has 355 institutional holders and institutional ownership of 108.5%.

Insider activity

Insiders reported 50 transactions (0 buys, 30 sells) across 13 reporting insiders, with a net reported value of −$214.8M.

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DESCARTES SYS GROUP INC (DSGX) · JFROG LTD (FROG) · PAYLOCITY HLDG CORP (PCTY) · TEMPUS AI INC CL A (TEM) · ENPHASE ENERGY INC (ENPH) · APPLIED OPTOELECTRONICS INC (AAOI)

See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-20.