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; 392 institutions reported holding it in 13F filings for Q2 2026, worth $8.01B in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Mercury Systems Inc as of Jun 30, 2024. 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
- 232
- +11 vs. Q1 2024
- Shares held
- 64.7M
- +2.51M (+4.0%) vs. Q1 2024
- Total value
- $1.75B
- −$88.7M (−4.8%) vs. Q1 2024
- New holders
- 36
- 93 more added
- Sold out
- 25
- 77 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 | 392 | $8.01B |
| 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 2024
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 368,430 | $9.94M | 0.00% | −28,302−7.1% | Reduced |
| Mesirow Institutional Investment Management, Inc. | 373,784 | $10.1M | 0.88% | +47,484+14.6% | Added |
| Two Sigma Investments, LP | 381,684 | $10.3M | 0.02% | +29,763+8.5% | Added |
| Goldman Sachs Group Inc | 402,984 | $10.9M | 0.00% | +309,713+332.1% | Added |
| WCM Investment Management, LLC | 449,704 | $12.0M | 0.03% | −843−0.2% | Reduced |
| Crestline Management, LP | 478,973 | $12.9M | 1.01% | +206,659+75.9% | Added |
| Staley Capital Advisers Inc | 497,870 | $13.4M | 0.62% | +48,510+10.8% | Added |
| Aristotle Capital Boston, LLC | 524,623 | $14.2M | 0.48% | −25,627−4.7% | Reduced |
| Clearline Capital LP | 526,611 | $14.2M | 1.24% | +81,826+18.4% | Added |
| Sasco Capital Inc | 561,030 | $15.1M | 2.14% | +53,390+10.5% | Added |
| Bank of New York Mellon Corp | 567,242 | $15.3M | 0.00% | −58,986−9.4% | Reduced |
| Invesco Ltd. | 581,994 | $15.7M | 0.00% | +3,739+0.6% | Added |
| Charles Schwab Investment Management Inc | 649,251 | $17.5M | 0.00% | +160,341+32.8% | Added |
| Royal Bank of Canada | 805,217 | $21.7M | 0.01% | −6,305−0.8% | Reduced |
| Morgan Stanley | 805,544 | $21.7M | 0.00% | +294,247+57.5% | Added |
| Neuberger Berman Group LLC | 1,000,039 | $27.0M | 0.02% | +291,427+41.1% | Added |
| Snyder Capital Management L P | 1,147,564 | $31.0M | 0.69% | +295,796+34.7% | Added |
| Bamco Inc | 1,205,654 | $32.5M | 0.09% | −647,500−34.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 1,225,954 | $33.1M | 0.14% | −11,650−0.9% | Reduced |
| Geode Capital Management, LLC | 1,274,959 | $34.4M | 0.00% | +405,304+46.6% | Added |
| Scopia Capital Management LP | 1,306,118 | $35.3M | 5.22% | +246,946+23.3% | Added |
| Conestoga Capital Advisors, LLC | 1,308,965 | $35.3M | 0.53% | +39,235+3.1% | Added |
| Segall Bryant & Hamill, LLC | 1,310,580 | $35.4M | 0.63% | −182,593−12.2% | Reduced |
| Westwood Holdings Group Inc. | 1,448,303 | $39.1M | 0.18% | −105,863−6.8% | Reduced |
| Victory Capital Management Inc | 1,813,698 | $49.0M | 0.05% | −55,529−3.0% | Reduced |
| Dimensional Fund Advisors LP | 2,027,158 | $54.7M | 0.01% | +20,604+1.0% | Added |
| Starboard Value LPSuperinvestorStarboard Value | 2,294,000 | $61.9M | 1.44% | −370,000−13.9% | Reduced |
| State Street Corp | 3,327,335 | $89.8M | 0.00% | −420,763−11.2% | Reduced |
| Vanguard Group Inc | 5,715,286 | $154.3M | 0.00% | +396,499+7.5% | Added |
| William Blair Investment Management, LLC | 6,416,449 | $173.2M | 0.45% | +36,923+0.6% | Added |
| JANA Partners Management, LP | 6,924,896 | $186.9M | 10.93% | 00.0% | Unchanged |
| BlackRock Inc. | 8,808,929 | $237.8M | 0.01% | +1,403,443+19.0% | Added |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −126,321−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −63,992−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −62,703−100.0% | Sold out |
| Texas Permanent School Fund | 0 | $0 | 0.00% | −45,577−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −41,897−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −36,678−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −33,822−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −29,395−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −29,311−100.0% | Sold out |
| Treasurer of the State of North Carolina | 0 | $0 | 0.00% | −23,967−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −18,197−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −14,620−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −8,959−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −8,600−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −7,956−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −7,606−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −7,462−100.0% | Sold out |
| Johnson Investment Counsel Inc | 0 | $0 | 0.00% | −6,975−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −6,887−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −3,475−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −2,865−100.0% | Sold out |
| Northwest Capital Management Inc | 0 | $0 | 0.00% | −2,741−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −879−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −121−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |