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, Q1 2023
Institutional positions in Mercury Systems Inc as of Mar 31, 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
- 245
- +11 vs. Q4 2022
- Shares held
- 57.5M
- −611.7K (−1.1%) vs. Q4 2022
- Total value
- $2.94B
- +$342.9M (+13.2%) vs. Q4 2022
- New holders
- 38
- 86 more added
- Sold out
- 27
- 81 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 10,266 | $524.8K | 0.00% | +48+0.5% | Added |
| New Mexico Educational Retirement Board | 10,500 | $537.0K | 0.03% | +1,400+15.4% | Added |
| First Republic Investment Management, Inc. | 10,678 | $545.9K | 0.00% | +2,052+23.8% | Added |
| Yarbrough Capital, LLC | 11,092 | $567.0K | 0.05% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 11,856 | $606.1K | 0.02% | +771+7.0% | Added |
| Moody National Bank Trust Division | 12,722 | $650.3K | 0.06% | +1,962+18.2% | Added |
| Northwestern Mutual Investment Management Company, LLC | 12,891 | $659.0K | 0.02% | +7,525+140.2% | Added |
| Transatlantique Private Wealth LLC | 13,704 | $685.7K | 0.38% | −650−4.5% | Reduced |
| Advisors Asset Management, Inc. | 14,459 | $739.1K | 0.02% | −3,342−18.8% | Reduced |
| State of Michigan Retirement System | 14,706 | $751.8K | 0.00% | −100−0.7% | Reduced |
| Ameritas Investment Partners, Inc. | 14,832 | $758.2K | 0.03% | 00.0% | Unchanged |
| Fifth Lane Capital, LP | 15,000 | $766.8K | 0.96% | +15,000 | New |
| Arizona State Retirement System | 15,120 | $772.9K | 0.01% | +473+3.2% | Added |
| Louisiana State Employees Retirement System | 15,400 | $787.2K | 0.02% | −100−0.6% | Reduced |
| Citadel Advisors LLC | 15,530 | $793.9K | 0.00% | −10,450−40.2% | Reduced |
| Bank of Montreal | 15,529 | $805.2K | 0.00% | +448+3.0% | Added |
| Centiva Capital, LP | 16,401 | $838.4K | 0.05% | +16,401 | New |
| Oregon Public Employees Retirement Fund | 17,053 | $871.7K | 0.01% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 17,385 | $888.7K | 0.03% | +17,385 | New |
| Rafferty Asset Management, LLC | 19,638 | $1.00M | 0.01% | −4,177−17.5% | Reduced |
| Ensign Peak Advisors, Inc | 19,661 | $1.01M | 0.00% | +200+1.0% | Added |
| Maven Securities LTD | 20,000 | $1.02M | 0.16% | +20,000 | New |
| Natixis Advisors, L.P. | 21,127 | $1.08M | 0.00% | −886−4.0% | Reduced |
| Treasurer of the State of North Carolina | 21,507 | $1.10M | 0.01% | +150+0.7% | Added |
| UBS Group AG | 23,100 | $1.18M | 0.00% | +6,157+36.3% | Added |
| BNP Paribas Arbitrage, SA | 23,690 | $1.21M | 0.00% | −6,012−20.2% | Reduced |
| Jane Street Group, LLC | 24,057 | $1.23M | 0.00% | +9,440+64.6% | Added |
| Janus Henderson Group PLC | 24,390 | $1.25M | 0.00% | +14,946+158.3% | Added |
| Stratos Wealth Partners, LTD. | 24,818 | $1.27M | 0.03% | −1,930−7.2% | Reduced |
| Public Employees Retirement System of Ohio | 24,874 | $1.27M | 0.01% | −762−3.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 25,000 | $1.28M | 0.00% | +25,000 | New |
| Zions Bancorporation, N.A. | 25,936 | $1.33M | 0.11% | +6,549+33.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,172 | $1.34M | 0.01% | +88+0.3% | Added |
| Squarepoint Ops LLC | 27,469 | $1.40M | 0.01% | +20,564+297.8% | Added |
| STRS Ohio | 28,523 | $1.46M | 0.01% | −1,387−4.6% | Reduced |
| Yousif Capital Management, LLC | 29,461 | $1.51M | 0.02% | +50.0% | Added |
| Algert Global LLC | 30,279 | $1.55M | 0.07% | +12,600+71.3% | Added |
| DLD Asset Management, LP | 32,050 | $1.64M | 0.16% | +32,050 | New |
| Envestnet Asset Management Inc | 32,277 | $1.65M | 0.00% | +4,324+15.5% | Added |
| SG Americas Securities, LLC | 32,518 | $1.66M | 0.02% | +27,028+492.3% | Added |
| M&T Bank Corp | 34,632 | $1.77M | 0.01% | +51+0.1% | Added |
| MetLife Investment Management | 35,446 | $1.81M | 0.01% | −877−2.4% | Reduced |
| Macquarie Group Ltd | 36,616 | $1.87M | 0.00% | −442−1.2% | Reduced |
| Great West Life Assurance Co | 37,479 | $1.92M | 0.00% | −1,309−3.4% | Reduced |
| LPL Financial LLC | 37,849 | $1.93M | 0.00% | +9,621+34.1% | Added |
| Amalgamated Bank | 38,859 | $1.99M | 0.02% | −2,260−5.5% | Reduced |
| Axiom Investors LLC | 39,468 | $2.02M | 0.03% | −18,967−32.5% | Reduced |
| Ironwood Investment Management LLC | 39,525 | $2.02M | 1.26% | −1,066−2.6% | Reduced |
| Oppenheimer & Co Inc | 39,588 | $2.02M | 0.04% | +10,488+36.0% | Added |
| Penn Capital Management Co Inc | 39,036 | $2.04M | 0.20% | +1,174+3.1% | Added |
| Goldman Sachs Group Inc | 41,800 | $2.14M | 0.00% | −65,564−61.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 42,377 | $2.17M | 0.03% | +3,320+8.5% | Added |
| State of New Jersey Common Pension Fund D | 43,287 | $2.21M | 0.01% | −3,776−8.0% | Reduced |
| Millrace Asset Group, Inc. | 44,382 | $2.27M | 2.65% | +29,432+196.9% | Added |
| Staley Capital Advisers Inc | 50,000 | $2.56M | 0.14% | −115,550−69.8% | Reduced |
| EULAV Asset Management | 50,300 | $2.57M | 0.10% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 50,528 | $2.58M | 0.00% | −2,391−4.5% | Reduced |
| Citigroup Inc | 51,964 | $2.66M | 0.00% | −5,012−8.8% | Reduced |
| Texas Permanent School Fund | 52,111 | $2.66M | 0.03% | +13,130+33.7% | Added |
| UBS Asset Management Americas Inc | 57,130 | $2.92M | 0.00% | −4,011−6.6% | Reduced |
| State Board of Administration of Florida Retirement System | 57,212 | $2.92M | 0.01% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 57,724 | $2.95M | 0.01% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 58,277 | $2.98M | 0.02% | +50,712+670.4% | Added |
| Nomura Holdings Inc | 61,373 | $3.14M | 0.03% | +61,373 | New |
| Susquehanna International Group, LLP | 61,386 | $3.14M | 0.00% | +41,731+212.3% | Added |
| Bullseye Asset Management LLC | 62,841 | $3.21M | 1.64% | 00.0% | Unchanged |
| California State Teachers Retirement System | 64,257 | $3.28M | 0.00% | −669−1.0% | Reduced |
| Davidson Kempner Partners | 69,359 | $3.54M | 0.09% | +69,359 | New |
| Davidson Kempner Capital Management LP | 69,359 | $3.54M | 0.07% | +69,359 | New |
| South Dakota Investment Council | 70,086 | $3.58M | 0.08% | 00.0% | Unchanged |
| Man Group plc | – | $3.60M | 0.01% | – | – |
| Barclays PLC | 71,238 | $3.64M | 0.00% | +62,973+761.9% | Added |
| Russell Investments Group, Ltd. | 71,608 | $3.66M | 0.01% | +3,324+4.9% | Added |
| First Eagle Investment Management, LLC | 72,973 | $3.73M | 0.01% | +21,266+41.1% | Added |
| Retirement Systems of Alabama | 75,924 | $3.88M | 0.02% | −498−0.7% | Reduced |
| TIG Advisors, LLC | 78,074 | $3.99M | 0.31% | +78,074 | New |
| Alliancebernstein L.P. | 78,437 | $4.01M | 0.00% | −2,754−3.4% | Reduced |
| State of Wisconsin Investment Board | 84,429 | $4.32M | 0.01% | −10,242−10.8% | Reduced |
| CWM, LLC | 86,480 | $4.42M | 0.03% | −2,855−3.2% | Reduced |
| California Public Employees Retirement System | 87,595 | $4.48M | 0.00% | −32,415−27.0% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 88,869 | $4.54M | 0.03% | −25,000−22.0% | Reduced |
| American International Group, Inc. | 89,570 | $4.58M | 0.03% | −643−0.7% | Reduced |
| D. E. Shaw & Co., Inc. | 89,635 | $4.58M | 0.01% | −70,387−44.0% | Reduced |
| Legal & General Group Plc | 94,088 | $4.81M | 0.00% | +5,262+5.9% | Added |
| Credit Suisse AG | 94,811 | $4.85M | 0.01% | +2,728+3.0% | Added |
| King Luther Capital Management Corp | 102,296 | $5.23M | 0.03% | +91+0.1% | Added |
| JPMorgan Chase & Co | 102,637 | $5.25M | 0.00% | +18,705+22.3% | Added |
| Hudson Bay Capital Management LP | 106,755 | $5.46M | 0.06% | +106,755 | New |
| Swiss National Bank | 112,700 | $5.76M | 0.00% | −12,700−10.1% | Reduced |
| Guggenheim Capital LLC | 113,774 | $5.82M | 0.05% | −18,428−13.9% | Reduced |
| Millennium Management LLC | 116,188 | $5.94M | 0.01% | −132,327−53.2% | Reduced |
| Raymond James & Associates | 117,157 | $5.99M | 0.01% | +5,348+4.8% | Added |
| Clearline Capital LP | 119,128 | $6.09M | 0.92% | −43,407−26.7% | Reduced |
| Royce & Associates LP | 122,300 | $6.25M | 0.06% | +16,100+15.2% | Added |
| 13D Management LLC | 124,200 | $6.35M | 3.22% | −61,350−33.1% | Reduced |
| Mutual of America Capital Management LLC | 126,386 | $6.46M | 0.08% | −3,346−2.6% | Reduced |
| Bank of America Corp | 152,552 | $7.80M | 0.00% | +15,563+11.4% | Added |
| Blair William & Co | 163,808 | $8.37M | 0.03% | −7,908−4.6% | Reduced |
| Rhumbline Advisers | 165,317 | $8.45M | 0.01% | −1,703−1.0% | Reduced |
| SEI Investments Co | 165,445 | $8.46M | 0.02% | +33,318+25.2% | Added |