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 2023
Institutional positions in Mercury Systems Inc as of Jun 30, 2023. 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
- 236
- −8 vs. Q1 2023
- Shares held
- 56.2M
- −1.21M (−2.1%) vs. Q1 2023
- Total value
- $1.95B
- −$993.6M (−33.8%) vs. Q1 2023
- New holders
- 45
- 77 more added
- Sold out
- 53
- 85 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 261,576 | $9.05M | 0.00% | −40,572−13.4% | Reduced |
| Kennedy Capital Management, Inc. | 266,463 | $9.22M | 0.21% | +65,177+32.4% | Added |
| WCM Investment Management, LLC | 283,109 | $9.76M | 0.03% | +19,783+7.5% | Added |
| Wolf Hill Capital Management, LP | 300,000 | $10.4M | 0.85% | +300,000 | New |
| Crestline Management, LP | 341,295 | $11.8M | 1.28% | +341,295 | New |
| Nuveen Asset Management, LLC | 366,065 | $12.7M | 0.00% | −44,939−10.9% | Reduced |
| Cooper Creek Partners Management LLC | 398,133 | $13.8M | 0.94% | −130,223−24.6% | Reduced |
| Charles Schwab Investment Management Inc | 411,291 | $14.2M | 0.00% | +10,824+2.7% | Added |
| Invesco Ltd. | 414,397 | $14.3M | 0.00% | −816,027−66.3% | Reduced |
| FMR LLC | 416,122 | $14.4M | 0.00% | −15,626−3.6% | Reduced |
| Clearline Capital LP | 443,535 | $15.3M | 1.98% | +324,407+272.3% | Added |
| Northern Trust Corp | 459,161 | $15.9M | 0.00% | −3,040−0.7% | Reduced |
| Norges Bank | 463,370 | $16.0M | 0.00% | +142,088+44.2% | Added |
| American Century Companies Inc | 475,257 | $16.4M | 0.01% | +33,013+7.5% | Added |
| Aristotle Capital Boston, LLC | 492,322 | $17.0M | 0.51% | +11,915+2.5% | Added |
| Citadel Advisors LLC | 521,908 | $18.1M | 0.02% | +506,378+3,260.6% | Added |
| Manufacturers Life Insurance Company, The | 546,393 | $18.9M | 0.01% | +2,117+0.4% | Added |
| Neuberger Berman Group LLC | 580,429 | $20.1M | 0.02% | +173,851+42.8% | Added |
| Segall Bryant & Hamill, LLC | 632,764 | $21.9M | 0.23% | −114,689−15.3% | Reduced |
| Ranger Investment Management, L.P. | 677,208 | $23.4M | 1.41% | +20,600+3.1% | Added |
| Royal Bank of Canada | 703,947 | $24.4M | 0.01% | −13,703−1.9% | Reduced |
| Bank of New York Mellon Corp | 786,109 | $27.2M | 0.01% | −1,061,203−57.4% | Reduced |
| Geode Capital Management, LLC | 865,027 | $29.9M | 0.00% | +34,607+4.2% | Added |
| Snyder Capital Management L P | 882,122 | $30.5M | 0.65% | −2,824−0.3% | Reduced |
| Westwood Holdings Group Inc. | 991,627 | $34.3M | 0.31% | +665,659+204.2% | Added |
| Bamco Inc | 1,476,636 | $51.1M | 0.14% | −257,943−14.9% | Reduced |
| Dimensional Fund Advisors LP | 1,568,156 | $54.2M | 0.02% | +116,903+8.1% | Added |
| Victory Capital Management Inc | 1,720,615 | $59.5M | 0.07% | +206,493+13.6% | Added |
| Wellington Management Group LLP | 2,260,566 | $78.2M | 0.01% | +18,563+0.8% | Added |
| Conestoga Capital Advisors, LLC | 2,475,711 | $85.6M | 1.36% | −30,303−1.2% | Reduced |
| State Street Corp | 2,580,984 | $89.3M | 0.00% | −45,120−1.7% | Reduced |
| Starboard Value LPSuperinvestorStarboard Value | 2,836,000 | $98.1M | 2.12% | −936,291−24.8% | Reduced |
| Jana Partners LLC | 4,394,641 | $152.0M | 11.36% | +2,401,242+120.5% | Added |
| Vanguard Group Inc | 5,186,433 | $179.4M | 0.00% | −19,103−0.4% | Reduced |
| William Blair Investment Management, LLC | 5,372,657 | $185.8M | 0.60% | +24,299+0.5% | Added |
| BlackRock Inc. | 5,793,631 | $200.4M | 0.01% | +15,536+0.3% | Added |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −411,014−100.0% | Sold out |
| NFJ Investment Group, LLC | 0 | $0 | 0.00% | −216,794−100.0% | Sold out |
| 13D Management LLC | 0 | $0 | 0.00% | −124,200−100.0% | Sold out |
| TIG Advisors, LLC | 0 | $0 | 0.00% | −78,074−100.0% | Sold out |
| First Eagle Investment Management, LLC | 0 | $0 | 0.00% | −72,973−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −61,373−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −58,277−100.0% | Sold out |
| Millrace Asset Group, Inc. | 0 | $0 | 0.00% | −44,382−100.0% | Sold out |
| Penn Capital Management Co Inc | 0 | $0 | 0.00% | −39,036−100.0% | Sold out |
| Axiom Investors LLC | 0 | $0 | 0.00% | −39,468−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −36,616−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −32,050−100.0% | Sold out |
| Stratos Wealth Partners, LTD. | 0 | $0 | 0.00% | −24,818−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −17,385−100.0% | Sold out |
| Fifth Lane Capital, LP | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Yarbrough Capital, LLC | 0 | $0 | 0.00% | −11,092−100.0% | Sold out |
| First Republic Investment Management, Inc. | 0 | $0 | 0.00% | −10,678−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −9,961−100.0% | Sold out |
| One68 Global Capital, LLC | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| Pictet Asset Management SA | 0 | $0 | 0.00% | −6,892−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −6,006−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −5,804−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −5,281−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −5,042−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −5,028−100.0% | Sold out |
| Colony Group LLC | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −4,486−100.0% | Sold out |
| Raymond James Trust N.A. | 0 | $0 | 0.00% | −4,568−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −4,552−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −4,456−100.0% | Sold out |
| JustInvest LLC | 0 | $0 | 0.00% | −4,385−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −4,206−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −4,206−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Lindenwold Advisors | 0 | $0 | 0.00% | −4,187−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −4,050−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −4,002−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −3,038−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −360−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −185−100.0% | Sold out |
| Private Trust Co NA | 0 | $0 | 0.00% | −132−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −118−100.0% | Sold out |
| Sageworth Trust Co | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Sageworth Trust Co of South Dakota | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Bogart Wealth, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Schubert & Co | 0 | $0 | 0.00% | −32−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −28−100.0% | Sold out |
| Financial Management Professionals, Inc. | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| IMA Wealth, Inc. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Davidson Kempner Partners | – | – | – | – | Not filed |