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 2024
Institutional positions in Mercury Systems Inc as of Dec 31, 2024. 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
- 243
- +3 vs. Q3 2024
- Shares held
- 63.4M
- +701.4K (+1.1%) vs. Q3 2024
- Total value
- $2.66B
- +$343.8M (+14.8%) vs. Q3 2024
- New holders
- 30
- 83 more added
- Sold out
- 27
- 88 more reduced
5 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 9,738 | $409.0K | 0.00% | −1,213−11.1% | Reduced |
| Teza Capital Management LLC | 9,798 | $411.5K | 0.06% | −8,323−45.9% | Reduced |
| Yarbrough Capital, LLC | 9,991 | $419.6K | 0.02% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 10,000 | $420.0K | 0.00% | −2,200−18.0% | Reduced |
| American Century Companies Inc | 10,066 | $422.8K | 0.00% | −21,457−68.1% | Reduced |
| Glenmede Trust Co NA | 10,175 | $427.4K | 0.00% | +3,259+47.1% | Added |
| Gotham Asset Management, LLC | 10,427 | $437.9K | 0.00% | +10,427 | New |
| State of Wisconsin Investment Board | 10,655 | $447.5K | 0.00% | −49,425−82.3% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 10,742 | $451.2K | 0.02% | +30.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 10,805 | $453.8K | 0.00% | +10,805 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,821 | $454.5K | 0.00% | +28+0.3% | Added |
| Dark Forest Capital Management LP | 10,956 | $460.2K | 0.07% | +10,956 | New |
| Bank of Montreal | 10,984 | $461.3K | 0.00% | +519+5.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 11,314 | $482.7K | 0.00% | −3,148−21.8% | Reduced |
| HRT Financial LP | 11,723 | $492.0K | 0.00% | −75,365−86.5% | Reduced |
| Pathstone Holdings, LLC | 11,761 | $493.8K | 0.00% | −625−5.0% | Reduced |
| Oregon Public Employees Retirement Fund | 11,962 | $502.4K | 0.01% | +100+0.8% | Added |
| KLP Kapitalforvaltning AS | 12,000 | $504.0K | 0.00% | +12,000 | New |
| Y-Intercept (Hong Kong) Ltd | 12,336 | $518.1K | 0.03% | +6,426+108.7% | Added |
| Keybank National Association | 12,512 | $525.5K | 0.00% | +2,154+20.8% | Added |
| State of Tennessee, Treasury Department | 12,666 | $532.0K | 0.00% | −555−4.2% | Reduced |
| Citadel Advisors LLC | 12,713 | $533.9K | 0.00% | −51,372−80.2% | Reduced |
| Gabelli Funds LLC | 12,809 | $538.0K | 0.00% | +2,000+18.5% | Added |
| Group One Trading, L.P. | 12,856 | $540.0K | 0.02% | +12,265+2,075.3% | Added |
| Rafferty Asset Management, LLC | 12,977 | $545.0K | 0.00% | +632+5.1% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,986 | $587.4K | 0.00% | +1,086+8.4% | Added |
| State Board of Administration of Florida Retirement System | 14,269 | $599.3K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 14,532 | $610.3K | 0.00% | −20,943−59.0% | Reduced |
| Arizona State Retirement System | 14,664 | $615.9K | 0.00% | +139+1.0% | Added |
| State of Wyoming | 14,946 | $627.7K | 0.08% | −3,081−17.1% | Reduced |
| Amalgamated Bank | 14,989 | $630.0K | 0.01% | −141−0.9% | Reduced |
| ProShare Advisors LLC | 15,647 | $657.2K | 0.00% | +4,294+37.8% | Added |
| Russell Investments Group, Ltd. | 15,658 | $657.6K | 0.00% | +15,648+156,480.0% | Added |
| Voya Investment Management LLC | 15,824 | $664.6K | 0.00% | −1,960−11.0% | Reduced |
| New York State Common Retirement Fund | 16,257 | $682.8K | 0.00% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 16,275 | $684.0K | 0.00% | +1,589+10.8% | Added |
| Altfest L J & Co Inc | 16,832 | $706.9K | 0.09% | −17−0.1% | Reduced |
| Maryland State Retirement & Pension System | 17,052 | $716.2K | 0.02% | 00.0% | Unchanged |
| Hunter Perkins Capital Management, LLC | 18,981 | $797.0K | 0.17% | −2,875−13.2% | Reduced |
| Yousif Capital Management, LLC | 19,316 | $811.3K | 0.01% | −308−1.6% | Reduced |
| Teachers Retirement System of the State of Kentucky | 19,640 | $825.0K | 0.01% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 20,002 | $840.1K | 0.00% | 00.0% | Unchanged |
| Verition Fund Management LLC | 20,679 | $868.5K | 0.00% | +9,230+80.6% | Added |
| South Dakota Investment Council | 21,678 | $910.0K | 0.02% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 22,320 | $937.4K | 0.03% | −14,480−39.3% | Reduced |
| Janus Henderson Group PLC | 24,025 | $1.01M | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 24,500 | $1.03M | 0.02% | +100+0.4% | Added |
| Intech Investment Management LLC | 25,680 | $1.08M | 0.01% | +13,468+110.3% | Added |
| Holocene Advisors, LP | 26,058 | $1.09M | 0.00% | −1,308−4.8% | Reduced |
| Corebridge Financial, Inc. | 27,644 | $1.16M | 0.01% | −3,651−11.7% | Reduced |
| Illinois Municipal Retirement Fund | 28,454 | $1.20M | 0.02% | −122−0.4% | Reduced |
| Quantinno Capital Management LP | 28,462 | $1.20M | 0.01% | +17,366+156.5% | Added |
| State of Alaska, Department of Revenue | 28,807 | $1.21M | 0.01% | −90.0% | Reduced |
| PEAK6 LLC | 29,015 | $1.22M | 0.05% | +29,015 | New |
| Manufacturers Life Insurance Company, The | 29,451 | $1.24M | 0.00% | −2,032−6.5% | Reduced |
| Needham Investment Management LLC | 30,000 | $1.26M | 0.10% | −5,000−14.3% | Reduced |
| Bouvel Investment Partners, LLC | 31,113 | $1.31M | 0.47% | +31,113 | New |
| MetLife Investment Management | 31,189 | $1.31M | 0.01% | −478−1.5% | Reduced |
| Crestline Management, LP | 33,935 | $1.43M | 0.05% | −225,746−86.9% | Reduced |
| Oppenheimer & Co Inc | 34,450 | $1.45M | 0.02% | −5,078−12.8% | Reduced |
| BNP Paribas Arbitrage, SA | 34,480 | $1.45M | 0.00% | −13,106−27.5% | Reduced |
| Vident Advisory, LLC | 35,749 | $1.50M | 0.03% | +8,088+29.2% | Added |
| Price T Rowe Associates Inc | 37,860 | $1.59M | 0.00% | −1,664−4.2% | Reduced |
| Thrivent Financial for Lutherans | 39,179 | $1.65M | 0.00% | −475−1.2% | Reduced |
| Ironwood Investment Management LLC | 40,994 | $1.72M | 0.86% | +300+0.7% | Added |
| Wells Fargo & Company | 44,685 | $1.88M | 0.00% | +5,038+12.7% | Added |
| Moody National Bank Trust Division | 46,019 | $1.93M | 0.20% | +184+0.4% | Added |
| California State Teachers Retirement System | 47,410 | $1.99M | 0.00% | −630−1.3% | Reduced |
| Great West Life Assurance Co | 49,769 | $2.09M | 0.00% | −254−0.5% | Reduced |
| Zions Bancorporation, N.A. | 50,159 | $2.11M | 0.13% | +6,325+14.4% | Added |
| Prudential Financial Inc | 51,915 | $2.18M | 0.00% | −975−1.8% | Reduced |
| LPL Financial LLC | 52,746 | $2.26M | 0.00% | +5,388+11.4% | Added |
| Susquehanna International Group, LLP | 56,206 | $2.36M | 0.00% | +36,196+180.9% | Added |
| Redwood Investment Management, LLC | 57,149 | $2.40M | 0.23% | −15,213−21.0% | Reduced |
| Cerity Partners LLC | 57,464 | $2.40M | 0.01% | −710−1.2% | Reduced |
| New York State Teachers Retirement System | 60,111 | $2.52M | 0.01% | −100−0.2% | Reduced |
| Trexquant Investment LP | 60,400 | $2.54M | 0.03% | −106,401−63.8% | Reduced |
| Alliancebernstein L.P. | 65,544 | $2.75M | 0.00% | −591−0.9% | Reduced |
| Mutual of America Capital Management LLC | 66,797 | $2.81M | 0.03% | +320.0% | Added |
| M&T Bank Corp | 69,857 | $2.93M | 0.01% | −1,361−1.9% | Reduced |
| CenterBook Partners LP | 72,048 | $3.03M | 0.18% | −11,497−13.8% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 76,501 | $3.21M | 0.03% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 86,847 | $3.65M | 0.11% | −2,994−3.3% | Reduced |
| Swiss National Bank | 99,500 | $4.18M | 0.00% | +1,000+1.0% | Added |
| Raymond James Financial Inc | 101,384 | $4.26M | 0.00% | +101,384 | New |
| King Luther Capital Management Corp | 104,074 | $4.37M | 0.02% | −4,971−4.6% | Reduced |
| Citigroup Inc | 107,253 | $4.50M | 0.00% | −3,130−2.8% | Reduced |
| D. E. Shaw & Co., Inc. | 117,973 | $4.95M | 0.01% | +42,533+56.4% | Added |
| Public Sector Pension Investment Board | 126,492 | $5.31M | 0.02% | +19,393+18.1% | Added |
| Blair William & Co | 136,039 | $5.71M | 0.02% | −21,154−13.5% | Reduced |
| UBS Asset Management Americas Inc | 140,701 | $5.91M | 0.00% | +14,129+11.2% | Added |
| Prelude Capital Management, LLC | 143,928 | $6.04M | 0.51% | −18,366−11.3% | Reduced |
| SEI Investments Co | 144,186 | $6.06M | 0.01% | +13,103+10.0% | Added |
| JPMorgan Chase & Co | 146,624 | $6.16M | 0.00% | +100,404+217.2% | Added |
| Deutsche Bank AG | 151,476 | $6.36M | 0.00% | +99,391+190.8% | Added |
| Rhumbline Advisers | 161,495 | $6.78M | 0.01% | +140+0.1% | Added |
| Legal & General Group Plc | 163,905 | $6.88M | 0.00% | −2,790−1.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 174,971 | $7.35M | 0.02% | +34,216+24.3% | Added |
| Comerica Bank | 182,232 | $7.65M | 0.03% | +57,797+46.4% | Added |
| Barclays PLC | 192,597 | $8.09M | 0.00% | +17,035+9.7% | Added |