Mercury Systems Inc
MRCY- Exchange
- Nasdaq
- Industry
- Electronic Components & Accessories
- SEC CIK
- 0001049521
In the last 90 days, Mercury Systems Inc insiders filed 0 open-market purchases and 16 sales; 393 institutions reported holding it in 13F filings for Q2 2026, worth $8.02B in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Mercury Systems Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 255
- −22 vs. Q1 2021
- Shares held
- 52.6M
- +515.2K (+1.0%) vs. Q1 2021
- Total value
- $3.48B
- −$198.5M (−5.4%) vs. Q1 2021
- New holders
- 39
- 83 more added
- Sold out
- 61
- 98 more reduced
5 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRCY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 393 | $8.02B |
| Q1 2026 | 357 | $4.75B |
| Q4 2025 | 347 | $4.72B |
| Q3 2025 | 326 | $5.02B |
| Q2 2025 | 285 | $3.50B |
| Q1 2025 | 253 | $2.72B |
| Q4 2024 | 243 | $2.66B |
| Q3 2024 | 245 | $2.33B |
| Q2 2024 | 232 | $1.75B |
| Q1 2024 | 222 | $1.84B |
| Q4 2023 | 219 | $2.23B |
| Q3 2023 | 217 | $2.22B |
| Q2 2023 | 236 | $1.95B |
| Q1 2023 | 245 | $2.94B |
| Q4 2022 | 236 | $2.61B |
| Q3 2022 | 235 | $2.33B |
| Q2 2022 | 254 | $3.65B |
| Q1 2022 | 253 | $3.77B |
| Q4 2021 | 252 | $3.14B |
| Q3 2021 | 251 | $2.51B |
| Q2 2021 | 255 | $3.48B |
| Q1 2021 | 282 | $3.75B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Captrust Financial Advisors | 3,132 | $208.0K | 0.00% | −1,250−28.5% | Reduced |
| Pitcairn Co | 3,111 | $207.0K | 0.01% | −1,060−25.4% | Reduced |
| Compagnie Lombard Odier SCmA | 2,700 | $179.0K | 0.00% | 00.0% | Unchanged |
| FORA Capital, LLC | 1,840 | $122.0K | 0.02% | +652+54.9% | Added |
| Panagora Asset Management Inc | 1,814 | $120.0K | 0.00% | 00.0% | Unchanged |
| NEXT Financial Group, Inc | 1,722 | $114.0K | 0.01% | +1,722 | New |
| State of Wyoming | 1,597 | $106.0K | 0.07% | +1,597 | New |
| Rockefeller Capital Management L.P. | 1,589 | $105.0K | 0.00% | +1,530+2,593.2% | Added |
| Stephens Inc | 1,517 | $101.0K | 0.00% | +1,372+946.2% | Added |
| Fifth Third Bancorp | 1,375 | $91.0K | 0.00% | +39+2.9% | Added |
| First Mercantile Trust Co | 1,149 | $76.0K | 0.01% | −60−5.0% | Reduced |
| Emerald Mutual Fund Advisers Trust | 1,021 | $68.0K | 0.00% | +1,021 | New |
| First Horizon Advisors, Inc. | 642 | $42.0K | 0.00% | −20−3.0% | Reduced |
| Itau Unibanco Holding S.A. | 621 | $41.0K | 0.00% | +621 | New |
| American Portfolios Advisors | 614 | $40.7K | 0.00% | +294+91.9% | Added |
| Strategic Blueprint, LLC | 462 | $31.0K | 0.00% | +462 | New |
| Bessemer Group Inc | 450 | $30.0K | 0.00% | −1,287−74.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 424 | $28.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 397 | $26.0K | 0.00% | −2,716−87.2% | Reduced |
| Logan Capital Management Inc | 357 | $24.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 265 | $17.6K | 0.00% | 00.0% | Unchanged |
| Sageworth Trust Co | 240 | $16.0K | 0.00% | +240 | New |
| Pier Capital, LLC | 208 | $14.0K | 0.00% | 00.0% | Unchanged |
| Baillie Gifford & Co | 205 | $14.0K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 209 | $14.0K | 0.00% | +209 | New |
| Signaturefd, LLC | 201 | $13.0K | 0.00% | +139+224.2% | Added |
| Eagle Bay Advisors LLC | 164 | $13.0K | 0.01% | +164 | New |
| Harbour Investments, Inc. | 160 | $11.0K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 148 | $10.0K | 0.00% | +148 | New |
| Cullen/Frost Bankers, Inc. | 110 | $7.00K | 0.00% | 00.0% | Unchanged |
| Cowen Prime Services LLC | 100 | $7.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 100 | $7.00K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 105 | $7.00K | 0.00% | +28+36.4% | Added |
| Cowen Prime Advisors LLC | 100 | $7.00K | 0.00% | +100 | New |
| Leonteq Securities AG | 102 | $6.76K | 0.00% | −1,398−93.2% | Reduced |
| Nisa Investment Advisors, LLC | 95 | $6.00K | 0.00% | 00.0% | Unchanged |
| Column Capital Advisors, LLC | 94 | $6.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 98 | $6.00K | 0.00% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 83 | $6.00K | 0.00% | 00.0% | Unchanged |
| Gemmer Asset Management LLC | 79 | $5.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 69 | $5.00K | 0.00% | −16−18.8% | Reduced |
| Fieldpoint Private Securities, LLC | 65 | $4.00K | 0.00% | 00.0% | Unchanged |
| Howe & Rusling Inc | 59 | $4.00K | 0.00% | +59 | New |
| Versant Capital Management, Inc | 50 | $3.00K | 0.00% | −57−53.3% | Reduced |
| Parallel Advisors, LLC | 40 | $3.00K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 46 | $3.00K | 0.00% | +46 | New |
| JJJ Advisors Inc. | 43 | $3.00K | 0.00% | +43 | New |
| Bellevue Asset Management, LLC | 29 | $2.00K | 0.00% | −3−9.4% | Reduced |
| Raffa Wealth Management, LLC | 25 | $1.66K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 10 | $1.00K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 20 | $1.00K | 0.00% | +20 | New |
| Financial Management Professionals, Inc. | 21 | $1.00K | 0.00% | +21 | New |
| Meeder Asset Management Inc | 3 | $0 | 0.00% | −2−40.0% | Reduced |
| Glassman Wealth Services | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 2 | – | – | +2 | New |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −593,806−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −176,827−100.0% | Sold out |
| Sirios Capital Management L P | 0 | $0 | 0.00% | −96,407−100.0% | Sold out |
| Tygh Capital Management, Inc. | 0 | $0 | 0.00% | −96,226−100.0% | Sold out |
| Brown Advisory Inc | 0 | $0 | 0.00% | −70,026−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −54,993−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −50,200−100.0% | Sold out |
| Landsberg, Bennett, & Dubbaneh LLC | 0 | $0 | 0.00% | −41,644−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −33,221−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −33,010−100.0% | Sold out |
| MUFG Securities EMEA plc | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −26,800−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −24,600−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −22,265−100.0% | Sold out |
| Foundry Partners, LLC | 0 | $0 | 0.00% | −19,782−100.0% | Sold out |
| Aviva PLC | 0 | $0 | 0.00% | −17,753−100.0% | Sold out |
| Dana Investment Advisors, Inc. | 0 | $0 | 0.00% | −12,602−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −11,169−100.0% | Sold out |
| AGF Investments LLC | 0 | $0 | 0.00% | −9,332−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −9,102−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −7,899−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −6,972−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −6,942−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −6,368−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −6,299−100.0% | Sold out |
| Yorktown Management & Research Co Inc | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| CIBC World Markets Corp | 0 | $0 | 0.00% | −6,028−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Brasada Capital Management, LP | 0 | $0 | 0.00% | −5,750−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −5,519−100.0% | Sold out |
| HMS Capital Management, LLC | 0 | $0 | 0.00% | −5,347−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −5,100−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −5,046−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −4,710−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −4,499−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −4,173−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −3,970−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −3,809−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −3,439−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −3,245−100.0% | Sold out |
| Pinnacle Financial Partners Inc | 0 | $0 | 0.00% | −2,985−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −2,830−100.0% | Sold out |
| Agf Investments Inc. | 0 | $0 | 0.00% | −2,604−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −589−100.0% | Sold out |
| Private Capital Group, LLC | 0 | $0 | 0.00% | −492−100.0% | Sold out |