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, Q4 2021
Institutional positions in Mercury Systems Inc as of Dec 31, 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
- 252
- +4 vs. Q3 2021
- Shares held
- 57.1M
- +4.23M (+8.0%) vs. Q3 2021
- Total value
- $3.14B
- +$635.6M (+25.3%) vs. Q3 2021
- New holders
- 42
- 93 more added
- Sold out
- 38
- 92 more reduced
3 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Teza Capital Management LLC | 8,748 | $482.0K | 0.13% | +8,748 | New |
| State of Tennessee, Treasury Department | 9,094 | $501.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 9,390 | $517.0K | 0.01% | +112+1.2% | Added |
| Cim Investment Mangement Inc | 9,388 | $517.0K | 0.15% | +3,898+71.0% | Added |
| Metropolitan Life Insurance Co | 10,121 | $557.3K | 0.01% | −114−1.1% | Reduced |
| Los Angeles Capital Management LLC | 10,608 | $584.0K | 0.00% | −85−0.8% | Reduced |
| Teacher Retirement System of Texas | 10,762 | $593.0K | 0.00% | +1,714+18.9% | Added |
| Yarbrough Capital, LLC | 11,092 | $611.0K | 0.03% | +11,092 | New |
| Walleye Trading LLC | 11,246 | $619.0K | 0.01% | −1,202−9.7% | Reduced |
| Glenmede Trust Co NA | 11,478 | $631.0K | 0.00% | −426−3.6% | Reduced |
| Zions Bancorporation, N.A. | 11,492 | $633.0K | 0.06% | +4,180+57.2% | Added |
| New Mexico Educational Retirement Board | 11,600 | $639.0K | 0.02% | 00.0% | Unchanged |
| Quantbot Technologies LP | 11,649 | $641.0K | 0.05% | −18,437−61.3% | Reduced |
| HRT Financial LP | 12,026 | $662.0K | 0.00% | −73,818−86.0% | Reduced |
| LPL Financial LLC | 12,729 | $703.0K | 0.00% | +4,695+58.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 12,603 | $716.0K | 0.00% | +1,364+12.1% | Added |
| AREX Capital Management, LP | 13,100 | $721.0K | 0.32% | +13,100 | New |
| Baird Financial Group, Inc. | 13,110 | $722.0K | 0.00% | +15+0.1% | Added |
| Victory Capital Management Inc | 13,505 | $743.0K | 0.00% | +1,605+13.5% | Added |
| Cna Financial Corp | 13,947 | $768.0K | 0.20% | 00.0% | Unchanged |
| Jane Street Group, LLC | 14,001 | $770.0K | 0.00% | +14,001 | New |
| State of Michigan Retirement System | 14,335 | $789.0K | 0.00% | +300+2.1% | Added |
| Allstate Corp | 14,475 | $797.0K | 0.02% | −183−1.2% | Reduced |
| Louisiana State Employees Retirement System | 14,600 | $804.0K | 0.02% | +300+2.1% | Added |
| Arizona State Retirement System | 15,135 | $833.0K | 0.01% | −163−1.1% | Reduced |
| Ameritas Investment Partners, Inc. | 15,180 | $836.0K | 0.03% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 15,555 | $859.0K | 0.01% | +15,555 | New |
| M&T Bank Corp | 16,722 | $920.0K | 0.00% | +1,836+12.3% | Added |
| Mackenzie Financial Corp | 16,903 | $931.0K | 0.00% | +16,903 | New |
| Advisors Asset Management, Inc. | 17,199 | $947.0K | 0.01% | −3,436−16.7% | Reduced |
| ExodusPoint Capital Management, LP | 17,388 | $957.0K | 0.01% | +4,277+32.6% | Added |
| Susquehanna International Group, LLP | 17,516 | $964.0K | 0.00% | +8,567+95.7% | Added |
| Group One Trading, L.P. | 17,838 | $982.0K | 0.02% | +14,448+426.2% | Added |
| Oregon Public Employees Retirement Fund | 18,310 | $1.01M | 0.01% | −584−3.1% | Reduced |
| Value Holdings Management Co. LLC | 19,000 | $1.05M | 0.22% | +9,100+91.9% | Added |
| Oppenheimer & Co Inc | 19,300 | $1.06M | 0.02% | +2,146+12.5% | Added |
| Natixis Advisors, L.P. | 19,714 | $1.08M | 0.00% | +19,714 | New |
| Treasurer of the State of North Carolina | 20,299 | $1.12M | 0.01% | +410+2.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 20,311 | $1.12M | 0.01% | +1,757+9.5% | Added |
| LMR Partners LLP | 21,827 | $1.20M | 0.02% | +21,827 | New |
| Chartwell Investment Partners, LLC | 22,542 | $1.24M | 0.04% | +22,542 | New |
| Ensign Peak Advisors, Inc | 23,041 | $1.27M | 0.00% | −18,980−45.2% | Reduced |
| Guggenheim Capital LLC | 23,628 | $1.30M | 0.01% | −6,421−21.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 24,072 | $1.32M | 0.05% | +2,100+9.6% | Added |
| First Eagle Investment Management, LLC | 24,102 | $1.33M | 0.00% | +19,102+382.0% | Added |
| Clearline Capital LP | 25,677 | $1.41M | 0.19% | +25,677 | New |
| MetLife Investment Management | 27,451 | $1.51M | 0.01% | +471+1.7% | Added |
| SG Americas Securities, LLC | 28,027 | $1.54M | 0.01% | +5,355+23.6% | Added |
| Great West Life Assurance Co | 28,762 | $1.58M | 0.00% | +2,201+8.3% | Added |
| Yousif Capital Management, LLC | 29,176 | $1.61M | 0.02% | +29,176 | New |
| Penn Capital Management Co Inc | 30,656 | $1.64M | 0.16% | −351−1.1% | Reduced |
| Public Employees Retirement System of Ohio | 31,120 | $1.71M | 0.01% | −375−1.2% | Reduced |
| Envestnet Asset Management Inc | 32,465 | $1.79M | 0.00% | −11,767−26.6% | Reduced |
| Morgan Stanley | 33,227 | $1.83M | 0.00% | −231,608−87.5% | Reduced |
| Citadel Advisors LLC | 33,357 | $1.84M | 0.00% | −323,320−90.6% | Reduced |
| Rafferty Asset Management, LLC | 36,174 | $1.99M | 0.01% | −54,805−60.2% | Reduced |
| Janus Henderson Group PLC | 40,322 | $2.22M | 0.00% | −1,294,718−97.0% | Reduced |
| Amalgamated Bank | 40,447 | $2.23M | 0.02% | +556+1.4% | Added |
| Redwood Investment Management, LLC | 40,635 | $2.24M | 0.29% | +40,635 | New |
| Texas Permanent School Fund | 41,019 | $2.26M | 0.03% | −525−1.3% | Reduced |
| Ironwood Investment Management LLC | 42,243 | $2.33M | 1.15% | +357+0.9% | Added |
| Cutter & CO Brokerage, Inc. | 45,705 | $2.52M | 0.69% | +1,200+2.7% | Added |
| Madison Asset Management, LLC | 45,768 | $2.52M | 0.03% | +45,768 | New |
| Macquarie Group Ltd | 47,621 | $2.62M | 0.00% | +1,130+2.4% | Added |
| Mutual of America Capital Management LLC | 49,974 | $2.75M | 0.03% | +1,140+2.3% | Added |
| Barclays PLC | 51,327 | $2.83M | 0.00% | −5,926−10.4% | Reduced |
| EULAV Asset Management | 50,300 | $2.86M | 0.07% | 00.0% | Unchanged |
| Taylor Wealth Management Partners | 53,267 | $2.93M | 1.03% | −2,949−5.2% | Reduced |
| Whittier Trust Co | 55,090 | $3.03M | 0.05% | +994+1.8% | Added |
| State of New Jersey Common Pension Fund D | 56,947 | $3.14M | 0.01% | +4,301+8.2% | Added |
| New York State Teachers Retirement System | 57,724 | $3.18M | 0.01% | +5,446+10.4% | Added |
| Man Group plc | 59,365 | $3.27M | 0.01% | +18,659+45.8% | Added |
| Segall Bryant & Hamill, LLC | 59,516 | $3.28M | 0.03% | +2,772+4.9% | Added |
| State Board of Administration of Florida Retirement System | 60,434 | $3.33M | 0.01% | −124−0.2% | Reduced |
| New York State Common Retirement Fund | 64,248 | $3.54M | 0.00% | +6,100+10.5% | Added |
| Retirement Systems of Alabama | 74,176 | $4.08M | 0.01% | −105,636−58.7% | Reduced |
| UBS Asset Management Americas Inc | 75,201 | $4.14M | 0.00% | −2,472−3.2% | Reduced |
| Credit Suisse AG | 76,317 | $4.20M | 0.00% | −5,629−6.9% | Reduced |
| JPMorgan Chase & Co | 76,922 | $4.24M | 0.00% | −31,929−29.3% | Reduced |
| California State Teachers Retirement System | 78,265 | $4.31M | 0.01% | −15,379−16.4% | Reduced |
| BNP Paribas Arbitrage, SA | 78,978 | $4.35M | 0.01% | +7,102+9.9% | Added |
| CIBC World Markets Corp | 80,000 | $4.41M | 0.02% | +80,000 | New |
| Squarepoint Ops LLC | 80,176 | $4.41M | 0.02% | −5,371−6.3% | Reduced |
| Russell Investments Group, Ltd. | 80,387 | $4.42M | 0.01% | −1,335−1.6% | Reduced |
| Alliancebernstein L.P. | 81,213 | $4.47M | 0.00% | +232+0.3% | Added |
| Cubist Systematic Strategies, LLC | 87,329 | $4.81M | 0.05% | −15,402−15.0% | Reduced |
| South Dakota Investment Council | 91,575 | $5.04M | 0.08% | +22,625+32.8% | Added |
| Legal & General Group Plc | 91,625 | $5.04M | 0.00% | +1,302+1.4% | Added |
| Holocene Advisors, LP | 93,624 | $5.16M | 0.03% | +26,590+39.7% | Added |
| Fiera Capital Corp | 94,130 | $5.18M | 0.01% | −91,580−49.3% | Reduced |
| American International Group, Inc. | 95,788 | $5.27M | 0.03% | −924−1.0% | Reduced |
| Voya Investment Management LLC | 103,276 | $5.69M | 0.01% | −17,024−14.2% | Reduced |
| King Luther Capital Management Corp | 106,445 | $5.86M | 0.03% | +29,855+39.0% | Added |
| California Public Employees Retirement System | 111,892 | $6.16M | 0.00% | −1,125−1.0% | Reduced |
| State of Wisconsin Investment Board | 111,955 | $6.16M | 0.01% | −16,372−12.8% | Reduced |
| SEI Investments Co | 116,726 | $6.41M | 0.01% | −1,464−1.2% | Reduced |
| Two Sigma Investments, LP | 122,954 | $6.77M | 0.02% | +122,954 | New |
| Swiss National Bank | 124,100 | $6.83M | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 125,312 | $6.90M | 0.01% | −13,882−10.0% | Reduced |
| AQR Capital Management LLC | 129,785 | $7.15M | 0.01% | −147,748−53.2% | Reduced |