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 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 | 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 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 |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 8,520 | $565.0K | 0.00% | +4,283+101.1% | Added |
| State of Alaska, Department of Revenue | 8,721 | $578.0K | 0.01% | −75−0.9% | Reduced |
| Voya Investment Management LLC | 8,806 | $584.0K | 0.00% | −7,400−45.7% | Reduced |
| Victory Capital Management Inc | 8,877 | $589.0K | 0.00% | +577+7.0% | Added |
| HM Payson & Co | 9,256 | $613.0K | 0.01% | −2,400−20.6% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 9,353 | $620.0K | 0.01% | −12−0.1% | Reduced |
| State of Tennessee, Treasury Department | 10,000 | $663.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 10,022 | $664.0K | 0.00% | −65,536−86.7% | Reduced |
| SG Americas Securities, LLC | 10,069 | $667.0K | 0.00% | +1,057+11.7% | Added |
| Glenmede Trust Co NA | 10,155 | $673.0K | 0.00% | +646+6.8% | Added |
| Metropolitan Life Insurance Co | 10,592 | $702.0K | 0.01% | −2,323−18.0% | Reduced |
| Natixis Advisors, L.P. | 11,262 | $746.0K | 0.00% | +11,262 | New |
| The PNC Financial Services Group, Inc. | 11,357 | $752.0K | 0.00% | −685−5.7% | Reduced |
| New Mexico Educational Retirement Board | 11,600 | $769.0K | 0.03% | +1,800+18.4% | Added |
| Emerald Advisers, LLC | 11,776 | $781.0K | 0.03% | −5,327−31.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 12,187 | $808.0K | 0.00% | −3,058−20.1% | Reduced |
| Susquehanna International Group, LLP | 12,666 | $840.0K | 0.00% | −13,117−50.9% | Reduced |
| Barbara Oil Co. | 12,920 | $856.0K | 0.39% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 13,098 | $868.0K | 0.00% | −45,936−77.8% | Reduced |
| Renaissance Group LLC | 13,244 | $878.0K | 0.04% | −127−0.9% | Reduced |
| PEAK6 Investments LLC | 13,466 | $893.0K | 0.02% | +11,557+605.4% | Added |
| Ergoteles LLC | 14,121 | $936.0K | 0.02% | +14,121 | New |
| State of Michigan Retirement System | 14,135 | $937.0K | 0.01% | −6,700−32.2% | Reduced |
| Louisiana State Employees Retirement System | 14,600 | $968.0K | 0.02% | 00.0% | Unchanged |
| M&T Bank Corp | 14,941 | $990.0K | 0.00% | +4,259+39.9% | Added |
| Ameritas Investment Partners, Inc. | 15,180 | $1.01M | 0.04% | −10,998−42.0% | Reduced |
| Arizona State Retirement System | 15,261 | $1.01M | 0.01% | −1,042−6.4% | Reduced |
| US Bancorp | 15,384 | $1.02M | 0.00% | +1,432+10.3% | Added |
| Stratos Wealth Partners, LTD. | 15,836 | $1.05M | 0.03% | +15,836 | New |
| HSBC Holdings PLC | 16,399 | $1.08M | 0.00% | −1,655−9.2% | Reduced |
| American Capital Management Inc | 17,115 | $1.13M | 0.03% | +680+4.1% | Added |
| Stanley-Laman Group, Ltd. | 17,237 | $1.14M | 0.16% | +1,595+10.2% | Added |
| Cna Financial Corp | 18,218 | $1.21M | 0.34% | +1,726+10.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,709 | $1.24M | 0.01% | −20−0.1% | Reduced |
| Oregon Public Employees Retirement Fund | 19,052 | $1.26M | 0.01% | +473+2.5% | Added |
| Treasurer of the State of North Carolina | 19,220 | $1.27M | 0.01% | −810−4.0% | Reduced |
| CIBC Private Wealth Group, LLC | 19,477 | $1.29M | 0.00% | −545−2.7% | Reduced |
| Bank of Montreal | 19,255 | $1.31M | 0.00% | −431−2.2% | Reduced |
| Whittier Trust Co of Nevada Inc | 20,878 | $1.38M | 0.06% | +453+2.2% | Added |
| Teachers Retirement System of the State of Kentucky | 20,924 | $1.39M | 0.01% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 21,265 | $1.41M | 0.08% | +21,265 | New |
| Great West Life Assurance Co | 21,938 | $1.45M | 0.00% | −62−0.3% | Reduced |
| Advisors Asset Management, Inc. | 22,323 | $1.48M | 0.02% | −750−3.3% | Reduced |
| Summit Global Investments | 25,530 | $1.69M | 0.10% | −9,448−27.0% | Reduced |
| Guggenheim Capital LLC | 27,677 | $1.83M | 0.01% | +3,044+12.4% | Added |
| MetLife Investment Management | 28,062 | $1.86M | 0.02% | −937−3.2% | Reduced |
| Public Employees Retirement System of Ohio | 31,882 | $2.11M | 0.01% | +2,740+9.4% | Added |
| Man Group plc | 32,121 | $2.13M | 0.01% | −1,858−5.5% | Reduced |
| Beacon Investment Advisory Services, Inc. | 32,585 | $2.16M | 0.09% | −1,360−4.0% | Reduced |
| Penn Capital Management Co Inc | 33,208 | $2.20M | 0.21% | −940−2.8% | Reduced |
| Rice Hall James & Associates, LLC | 34,581 | $2.29M | 0.08% | −11,008−24.1% | Reduced |
| Envestnet Asset Management Inc | 35,108 | $2.33M | 0.00% | −3,080−8.1% | Reduced |
| Employees Retirement System of Texas | 38,000 | $2.52M | 0.03% | 00.0% | Unchanged |
| HRT Financial LP | 39,036 | $2.59M | 0.02% | +39,036 | New |
| State of New Jersey Common Pension Fund D | 40,076 | $2.66M | 0.01% | +3,102+8.4% | Added |
| Ironwood Investment Management LLC | 41,857 | $2.77M | 1.40% | −612−1.4% | Reduced |
| Texas Permanent School Fund | 41,853 | $2.77M | 0.03% | −90−0.2% | Reduced |
| Ensign Peak Advisors, Inc | 42,021 | $2.79M | 0.01% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 42,300 | $2.80M | 0.01% | −15,600−26.9% | Reduced |
| Amalgamated Bank | 44,019 | $2.92M | 0.02% | +34,063+342.1% | Added |
| Barclays PLC | 44,659 | $2.96M | 0.00% | −3,623−7.5% | Reduced |
| Mutual of America Capital Management LLC | 48,268 | $3.20M | 0.03% | −1,841−3.7% | Reduced |
| New York State Teachers Retirement System | 49,404 | $3.27M | 0.01% | 00.0% | Unchanged |
| EULAV Asset Management | 50,300 | $3.33M | 0.09% | 00.0% | Unchanged |
| Whittier Trust Co | 50,813 | $3.37M | 0.06% | +6,451+14.5% | Added |
| Deutsche Bank AG | 50,924 | $3.37M | 0.00% | −17,898−26.0% | Reduced |
| Holocene Advisors, LP | 52,234 | $3.46M | 0.02% | −19,269−26.9% | Reduced |
| Citadel Advisors LLC | 52,510 | $3.48M | 0.00% | −155,220−74.7% | Reduced |
| Segall Bryant & Hamill, LLC | 55,234 | $3.66M | 0.04% | +3,370+6.5% | Added |
| Oak Ridge Investments LLC | 59,113 | $3.92M | 0.34% | −5,013−7.8% | Reduced |
| State Board of Administration of Florida Retirement System | 60,694 | $4.02M | 0.01% | +190+0.3% | Added |
| BNP Paribas Arbitrage, SA | 65,499 | $4.34M | 0.01% | +26,607+68.4% | Added |
| Bradley Foster & Sargent Inc | 65,897 | $4.37M | 0.10% | −11,718−15.1% | Reduced |
| Morgan Stanley | 67,871 | $4.50M | 0.00% | −79,305−53.9% | Reduced |
| Jupiter Asset Management Ltd | 70,000 | $4.64M | 0.05% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 72,500 | $4.80M | 0.00% | −3,500−4.6% | Reduced |
| Russell Investments Group, Ltd. | 75,294 | $4.99M | 0.01% | +16,325+27.7% | Added |
| UBS Asset Management Americas Inc | 76,480 | $5.07M | 0.00% | −187,757−71.1% | Reduced |
| Credit Suisse AG | 78,066 | $5.17M | 0.00% | −3,474−4.3% | Reduced |
| JPMorgan Chase & Co | 78,896 | $5.23M | 0.00% | −12,292−13.5% | Reduced |
| Legal & General Group Plc | 80,069 | $5.31M | 0.00% | −18,810−19.0% | Reduced |
| Alliancebernstein L.P. | 86,495 | $5.73M | 0.00% | −4,725−5.2% | Reduced |
| Taylor Wealth Management Partners | 93,676 | $6.21M | 2.19% | −4,537−4.6% | Reduced |
| California State Teachers Retirement System | 93,980 | $6.23M | 0.01% | −3,446−3.5% | Reduced |
| Parametric Portfolio Associates LLC | 96,001 | $6.36M | 0.00% | +12,169+14.5% | Added |
| Rafferty Asset Management, LLC | 98,452 | $6.53M | 0.04% | +9,859+11.1% | Added |
| American International Group, Inc. | 99,755 | $6.61M | 0.03% | −2,435−2.4% | Reduced |
| Raymond James & Associates | 102,215 | $6.78M | 0.01% | +3,901+4.0% | Added |
| Congress Asset Management Co | 104,250 | $6.91M | 0.06% | +10,146+10.8% | Added |
| King Luther Capital Management Corp | 106,360 | $7.05M | 0.03% | +5,945+5.9% | Added |
| California Public Employees Retirement System | 111,159 | $7.37M | 0.01% | −9,852−8.1% | Reduced |
| AQR Capital Management LLC | 112,836 | $7.48M | 0.01% | +63,082+126.8% | Added |
| Nicholas Company, Inc. | 116,460 | $7.72M | 0.14% | −110−0.1% | Reduced |
| Citigroup Inc | 119,984 | $7.95M | 0.01% | −6,715−5.3% | Reduced |
| SEI Investments Co | 122,922 | $8.14M | 0.02% | +23,850+24.1% | Added |
| Swiss National Bank | 123,700 | $8.20M | 0.01% | −4,300−3.4% | Reduced |
| Marshall Wace North America L.P. | 125,249 | $8.30M | 0.03% | −117,820−48.5% | Reduced |
| First Trust Advisors LP | 129,628 | $8.59M | 0.01% | +64,388+98.7% | Added |
| Fred Alger Management, LLC | 131,530 | $8.72M | 0.02% | −2,012−1.5% | Reduced |
| Philadelphia Trust Co | 132,046 | $8.75M | 0.60% | +33,271+33.7% | Added |