Stocktoria
MERCURY SYSTEMS INC MRCY
MERCURY SYSTEMS INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 8,808,929 | $237.8M | 14.78% |
| CITADEL ADVISORS LLC | 80,800 | $9.9M | 0.14% |
| TWO SIGMA INVESTMENTS, LP | 71,861 | $8.8M | 0.12% |
| D. E. Shaw & Co., Inc. | 61,830 | $7.6M | 0.1% |
| AQR CAPITAL MANAGEMENT LLC | 55,158 | $6.3M | 0.09% |
| MILLENNIUM MANAGEMENT LLC | 2,901 | $354,879 | — |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2026-07-03. Facts plus Stocktoria's own computed scores — not investment advice.