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 2023
Institutional positions in Mercury Systems Inc as of Dec 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
- 219
- +4 vs. Q3 2023
- Shares held
- 61.0M
- +1.18M (+2.0%) vs. Q3 2023
- Total value
- $2.23B
- +$14.3M (+0.6%) vs. Q3 2023
- New holders
- 29
- 85 more added
- Sold out
- 25
- 75 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Trust Advisors LP | 22,738 | $831.5K | 0.00% | −2,068−8.3% | Reduced |
| Maryland State Retirement & Pension System | 23,061 | $843.3K | 0.02% | 00.0% | Unchanged |
| South Dakota Investment Council | 23,178 | $848.0K | 0.02% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 23,277 | $851.2K | 0.00% | −2,902−11.1% | Reduced |
| Treasurer of the State of North Carolina | 23,807 | $871.0K | 0.00% | +2,040+9.4% | Added |
| Deutsche Bank AG | 24,146 | $883.0K | 0.00% | −1,055−4.2% | Reduced |
| Janus Henderson Group PLC | 24,320 | $889.0K | 0.00% | −44−0.2% | Reduced |
| Alliancebernstein L.P. | 24,361 | $890.9K | 0.00% | +2,379+10.8% | Added |
| Barclays PLC | 24,569 | $898.5K | 0.00% | −31,822−56.4% | Reduced |
| Yousif Capital Management, LLC | 25,887 | $946.7K | 0.01% | +475+1.9% | Added |
| Louisiana State Employees Retirement System | 26,100 | $954.5K | 0.02% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 26,178 | $957.9K | 0.02% | −20,901−44.4% | Reduced |
| Daiwa Securities Group Inc. | 27,911 | $1.02M | 0.01% | +357+1.3% | Added |
| Quantbot Technologies LP | 28,303 | $1.04M | 0.06% | −25,121−47.0% | Reduced |
| Citadel Advisors LLC | 28,815 | $1.05M | 0.00% | −318,989−91.7% | Reduced |
| Illinois Municipal Retirement Fund | 29,332 | $1.07M | 0.02% | −6,231−17.5% | Reduced |
| Natixis Advisors, L.P. | 31,257 | $1.14M | 0.00% | −5,435−14.8% | Reduced |
| Van Eck Associates Corp | 31,449 | $1.15M | 0.00% | +12,312+64.3% | Added |
| Moody National Bank Trust Division | 32,036 | $1.17M | 0.09% | +5,939+22.8% | Added |
| State of Alaska, Department of Revenue | 32,091 | $1.17M | 0.01% | +208+0.7% | Added |
| Price T Rowe Associates Inc | 32,266 | $1.18M | 0.00% | +1,591+5.2% | Added |
| JPMorgan Chase & Co | 33,572 | $1.23M | 0.00% | +4,524+15.6% | Added |
| Camelot Portfolios, LLC | 35,298 | $1.29M | 0.76% | −174−0.5% | Reduced |
| Zions Bancorporation, N.A. | 35,713 | $1.31M | 0.09% | +1,091+3.2% | Added |
| New York State Common Retirement Fund | 36,000 | $1.32M | 0.00% | −6,793−15.9% | Reduced |
| Millennium Management LLC | 37,691 | $1.38M | 0.00% | −58,378−60.8% | Reduced |
| LPL Financial LLC | 37,715 | $1.38M | 0.00% | −818−2.1% | Reduced |
| Ironwood Investment Management LLC | 38,089 | $1.39M | 0.73% | −434−1.1% | Reduced |
| Oppenheimer & Co Inc | 38,560 | $1.41M | 0.03% | −1,539−3.8% | Reduced |
| Needham Investment Management LLC | 40,000 | $1.46M | 0.18% | +15,000+60.0% | Added |
| Holocene Advisors, LP | 40,294 | $1.47M | 0.01% | −472−1.2% | Reduced |
| Great West Life Assurance Co | 41,863 | $1.53M | 0.00% | −3,448−7.6% | Reduced |
| SG Americas Securities, LLC | 42,506 | $1.55M | 0.02% | +13,649+47.3% | Added |
| M&T Bank Corp | 42,714 | $1.56M | 0.01% | −295−0.7% | Reduced |
| Texas Permanent School Fund | 45,063 | $1.65M | 0.01% | +1,572+3.6% | Added |
| Cerity Partners LLC | 45,395 | $1.66M | 0.01% | +45,395 | New |
| Thrivent Financial for Lutherans | 46,482 | $1.70M | 0.00% | −362−0.8% | Reduced |
| Jump Financial, LLC | 46,574 | $1.70M | 0.05% | −27,152−36.8% | Reduced |
| Wellington Management Group LLP | 46,903 | $1.72M | 0.00% | +1,251+2.7% | Added |
| State Board of Administration of Florida Retirement System | 51,413 | $1.88M | 0.00% | +68+0.1% | Added |
| California State Teachers Retirement System | 56,376 | $2.06M | 0.00% | −968−1.7% | Reduced |
| Prudential Financial Inc | 58,628 | $2.14M | 0.00% | −253−0.4% | Reduced |
| Voloridge Investment Management, LLC | 60,331 | $2.21M | 0.01% | +60,331 | New |
| Bank of America Corp | 60,989 | $2.23M | 0.00% | −47,857−44.0% | Reduced |
| New York State Teachers Retirement System | 61,611 | $2.25M | 0.01% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 61,878 | $2.26M | 0.00% | +2,844+4.8% | Added |
| Tudor Investment Corp Et Al | 64,161 | $2.35M | 0.03% | −53,056−45.3% | Reduced |
| Goldman Sachs Group Inc | 72,245 | $2.64M | 0.00% | −34,356−32.2% | Reduced |
| D. E. Shaw & Co., Inc. | 73,723 | $2.70M | 0.00% | −26,452−26.4% | Reduced |
| Castleark Management LLC | 73,820 | $2.70M | 0.12% | +73,820 | New |
| State of New Jersey Common Pension Fund D | 75,241 | $2.75M | 0.01% | +12,166+19.3% | Added |
| Public Employees Retirement System of Ohio | 75,743 | $2.77M | 0.01% | +3,437+4.8% | Added |
| Mutual of America Capital Management LLC | 76,501 | $2.80M | 0.03% | −2,943−3.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 76,501 | $2.80M | 0.04% | +9,552+14.3% | Added |
| California Public Employees Retirement System | 78,648 | $2.88M | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 81,841 | $2.99M | 0.01% | +59,879+272.6% | Added |
| Citigroup Inc | 83,076 | $3.04M | 0.00% | +17,795+27.3% | Added |
| Redwood Investment Management, LLC | 87,782 | $3.21M | 0.29% | +1,084+1.3% | Added |
| LaFleur & Godfrey LLC | 91,820 | $3.36M | 0.50% | +91,820 | New |
| King Luther Capital Management Corp | 99,126 | $3.63M | 0.02% | −30,061−23.3% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 99,618 | $3.64M | 0.02% | +99,618 | New |
| Swiss National Bank | 105,000 | $3.84M | 0.00% | −10,100−8.8% | Reduced |
| Raymond James & Associates | 107,168 | $3.92M | 0.00% | −8,821−7.6% | Reduced |
| Public Sector Pension Investment Board | 108,245 | $3.96M | 0.03% | +45,011+71.2% | Added |
| State of Wisconsin Investment Board | 109,181 | $3.99M | 0.01% | +20,781+23.5% | Added |
| Credit Suisse AG | 111,038 | $4.06M | 0.00% | +14,292+14.8% | Added |
| Blair William & Co | 122,884 | $4.49M | 0.02% | −7,723−5.9% | Reduced |
| Jane Street Group, LLC | 127,118 | $4.65M | 0.01% | +71,490+128.5% | Added |
| Two Sigma Advisers, LP | 132,200 | $4.83M | 0.01% | +95,500+260.2% | Added |
| Fred Alger Management, LLC | 139,084 | $5.09M | 0.03% | −18,796−11.9% | Reduced |
| Rhumbline Advisers | 144,070 | $5.27M | 0.01% | +7,172+5.2% | Added |
| Legal & General Group Plc | 159,303 | $5.83M | 0.00% | +3,104+2.0% | Added |
| 13D Management LLC | 160,986 | $5.89M | 3.46% | −38,283−19.2% | Reduced |
| Guggenheim Capital LLC | 163,934 | $6.00M | 0.05% | −120−0.1% | Reduced |
| SEI Investments Co | 170,824 | $6.25M | 0.01% | +7,427+4.5% | Added |
| Nomura Holdings Inc | 171,149 | $6.26M | 0.06% | +171,149 | New |
| Comerica Bank | 206,676 | $7.56M | 0.03% | +1,865+0.9% | Added |
| Royce & Associates LP | 208,718 | $7.63M | 0.07% | +7,900+3.9% | Added |
| Loomis Sayles & Co L P | 260,303 | $9.52M | 0.01% | +259,908+65,799.5% | Added |
| Crestline Management, LP | 267,437 | $9.78M | 0.91% | +8,892+3.4% | Added |
| Principal Financial Group Inc | 268,622 | $9.82M | 0.01% | −3,563−1.3% | Reduced |
| Two Sigma Investments, LP | 269,517 | $9.86M | 0.02% | −3,338−1.2% | Reduced |
| Cambiar Investors LLC | 278,450 | $10.2M | 0.40% | +6,570+2.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 291,200 | $10.6M | 0.04% | +30,700+11.8% | Added |
| Morgan Stanley | 301,615 | $11.0M | 0.00% | −40,896−11.9% | Reduced |
| Mesirow Institutional Investment Management, Inc. | 326,467 | $11.9M | 1.12% | +49,110+17.7% | Added |
| Staley Capital Advisers Inc | 326,531 | $11.9M | 0.59% | +38,461+13.4% | Added |
| Northern Trust Corp | 342,108 | $12.5M | 0.00% | +28,026+8.9% | Added |
| Clearline Capital LP | 342,221 | $12.5M | 1.40% | +52,742+18.2% | Added |
| Norges Bank | 363,518 | $13.3M | 0.00% | −103,052−22.1% | Reduced |
| Nuveen Asset Management, LLC | 366,884 | $13.4M | 0.00% | −1,052−0.3% | Reduced |
| Marshall Wace, LLP | 397,024 | $14.5M | 0.03% | +123,452+45.1% | Added |
| FMR LLC | 410,991 | $15.0M | 0.00% | −812−0.2% | Reduced |
| Charles Schwab Investment Management Inc | 433,971 | $15.9M | 0.00% | +23,586+5.7% | Added |
| Ameriprise Financial Inc | 448,595 | $16.4M | 0.00% | +23,689+5.6% | Added |
| WCM Investment Management, LLC | 448,803 | $16.5M | 0.05% | +12,982+3.0% | Added |
| Sasco Capital Inc | 508,850 | $18.6M | 2.18% | +499,665+5,440.0% | Added |
| Invesco Ltd. | 526,228 | $19.2M | 0.00% | +72,369+15.9% | Added |
| Aristotle Capital Boston, LLC | 541,195 | $19.8M | 0.60% | +13,129+2.5% | Added |
| American Century Companies Inc | 559,978 | $20.5M | 0.01% | +67,199+13.6% | Added |