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, Q3 2021
Institutional positions in Mercury Systems Inc as of Sep 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
- 251
- −1 vs. Q2 2021
- Shares held
- 52.9M
- +336.3K (+0.6%) vs. Q2 2021
- Total value
- $2.51B
- −$970.4M (−27.9%) vs. Q2 2021
- New holders
- 41
- 102 more added
- Sold out
- 42
- 83 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 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, Q3 2021
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cutter & CO Brokerage, Inc. | 44,505 | $2.11M | 0.50% | +39,265+749.3% | Added |
| Envestnet Asset Management Inc | 44,232 | $2.10M | 0.00% | +9,124+26.0% | Added |
| Ensign Peak Advisors, Inc | 42,021 | $1.99M | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 41,886 | $1.99M | 1.03% | +29+0.1% | Added |
| Texas Permanent School Fund | 41,544 | $1.97M | 0.02% | −309−0.7% | Reduced |
| Man Group plc | 40,706 | $1.93M | 0.01% | +8,585+26.7% | Added |
| Amalgamated Bank | 39,891 | $1.89M | 0.02% | −4,128−9.4% | Reduced |
| Engineers Gate Manager LP | 35,984 | $1.71M | 0.10% | +35,984 | New |
| Nicholas Company, Inc. | 32,470 | $1.54M | 0.03% | −83,990−72.1% | Reduced |
| Lazard Asset Management LLC | 32,399 | $1.53M | 0.00% | +28,088+651.5% | Added |
| Public Employees Retirement System of Ohio | 31,495 | $1.49M | 0.01% | −387−1.2% | Reduced |
| Penn Capital Management Co Inc | 31,007 | $1.47M | 0.15% | −2,201−6.6% | Reduced |
| AlphaCrest Capital Management LLC | 30,390 | $1.44M | 0.07% | +25,118+476.4% | Added |
| Quantbot Technologies LP | 30,086 | $1.43M | 0.10% | +30,086 | New |
| Guggenheim Capital LLC | 30,049 | $1.43M | 0.01% | +2,372+8.6% | Added |
| MetLife Investment Management | 26,980 | $1.28M | 0.01% | −1,082−3.9% | Reduced |
| Great West Life Assurance Co | 26,561 | $1.27M | 0.00% | +4,623+21.1% | Added |
| Stratos Wealth Partners, LTD. | 25,950 | $1.23M | 0.03% | +10,114+63.9% | Added |
| SG Americas Securities, LLC | 22,672 | $1.07M | 0.01% | +12,603+125.2% | Added |
| Gsa Capital Partners LLP | 22,256 | $1.05M | 0.11% | +22,256 | New |
| Marshall Wace North America L.P. | 22,073 | $1.05M | 0.00% | −103,176−82.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 21,972 | $1.04M | 0.04% | +1,094+5.2% | Added |
| Bank of Montreal | 21,227 | $1.01M | 0.00% | +1,972+10.2% | Added |
| Advisors Asset Management, Inc. | 20,635 | $979.0K | 0.01% | −1,688−7.6% | Reduced |
| Stanley-Laman Group, Ltd. | 20,315 | $963.0K | 0.13% | +3,078+17.9% | Added |
| Treasurer of the State of North Carolina | 19,889 | $943.0K | 0.01% | +669+3.5% | Added |
| Walleye Capital LLC | 19,713 | $935.0K | 0.03% | +19,713 | New |
| Oregon Public Employees Retirement Fund | 18,894 | $896.0K | 0.01% | −158−0.8% | Reduced |
| CIBC Private Wealth Group, LLC | 18,669 | $885.0K | 0.00% | −808−4.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,554 | $880.0K | 0.01% | −155−0.8% | Reduced |
| HSBC Holdings PLC | 17,964 | $854.0K | 0.00% | +1,565+9.5% | Added |
| Beacon Investment Advisory Services, Inc. | 17,270 | $819.0K | 0.03% | −15,315−47.0% | Reduced |
| Geneva Capital Management LLC | 17,209 | $816.0K | 0.01% | −199,202−92.0% | Reduced |
| Oppenheimer & Co Inc | 17,154 | $813.0K | 0.02% | +17,154 | New |
| American Capital Management Inc | 17,115 | $812.0K | 0.02% | 00.0% | Unchanged |
| Deutsche Bank AG | 15,559 | $738.0K | 0.00% | −35,365−69.4% | Reduced |
| Arizona State Retirement System | 15,298 | $725.0K | 0.01% | +37+0.2% | Added |
| Ameritas Investment Partners, Inc. | 15,180 | $720.0K | 0.03% | 00.0% | Unchanged |
| M&T Bank Corp | 14,886 | $706.0K | 0.00% | −55−0.4% | Reduced |
| Allstate Corp | 14,658 | $695.0K | 0.03% | +8,107+123.8% | Added |
| Louisiana State Employees Retirement System | 14,300 | $678.0K | 0.02% | −300−2.1% | Reduced |
| Balyasny Asset Management LLC | 14,180 | $672.0K | 0.00% | +10,014+240.4% | Added |
| State of Michigan Retirement System | 14,035 | $666.0K | 0.00% | −100−0.7% | Reduced |
| Cna Financial Corp | 13,947 | $661.0K | 0.18% | −4,271−23.4% | Reduced |
| Voloridge Investment Management, LLC | 13,408 | $636.0K | 0.00% | +13,408 | New |
| Algert Global LLC | 13,354 | $633.0K | 0.08% | +13,354 | New |
| Schonfeld Strategic Advisors LLC | 13,155 | $624.0K | 0.01% | +13,155 | New |
| ExodusPoint Capital Management, LP | 13,111 | $622.0K | 0.01% | +13,111 | New |
| Baird Financial Group, Inc. | 13,095 | $621.0K | 0.00% | +13,095 | New |
| PDT Partners, LLC | 12,577 | $596.0K | 0.04% | +12,577 | New |
| Walleye Trading LLC | 12,448 | $590.0K | 0.01% | +12,448 | New |
| Victory Capital Management Inc | 11,900 | $565.0K | 0.00% | +3,023+34.1% | Added |
| Glenmede Trust Co NA | 11,904 | $564.0K | 0.00% | +1,749+17.2% | Added |
| Trexquant Investment LP | 11,744 | $557.0K | 0.04% | +11,744 | New |
| New Mexico Educational Retirement Board | 11,600 | $550.0K | 0.02% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 11,239 | $533.0K | 0.00% | −948−7.8% | Reduced |
| Capula Management Ltd | 11,028 | $523.0K | 0.04% | +11,028 | New |
| Aigen Investment Management, LP | 10,881 | $516.0K | 0.10% | +10,881 | New |
| Los Angeles Capital Management LLC | 10,693 | $507.0K | 0.00% | −2,405−18.4% | Reduced |
| Advisory Services Network, LLC | 10,587 | $502.0K | 0.02% | +10,378+4,965.6% | Added |
| US Bancorp | 10,564 | $501.0K | 0.00% | −4,820−31.3% | Reduced |
| HM Payson & Co | 10,466 | $496.0K | 0.01% | +1,210+13.1% | Added |
| Metropolitan Life Insurance Co | 10,235 | $485.3K | 0.01% | −357−3.4% | Reduced |
| The PNC Financial Services Group, Inc. | 9,958 | $472.0K | 0.00% | −1,399−12.3% | Reduced |
| Value Holdings Management Co. LLC | 9,900 | $469.0K | 0.11% | +9,900 | New |
| Northwestern Mutual Investment Management Company, LLC | 9,278 | $440.0K | 0.01% | −75−0.8% | Reduced |
| State of Tennessee, Treasury Department | 9,094 | $432.0K | 0.00% | −906−9.1% | Reduced |
| Teacher Retirement System of Texas | 9,048 | $429.0K | 0.00% | +1,731+23.7% | Added |
| Susquehanna International Group, LLP | 8,949 | $424.0K | 0.00% | −3,717−29.3% | Reduced |
| Caxton Associates LP | 8,929 | $423.0K | 0.06% | +8,929 | New |
| State of Alaska, Department of Revenue | 8,863 | $420.0K | 0.00% | +142+1.6% | Added |
| Park Avenue Securities LLC | 8,314 | $394.0K | 0.01% | +2,604+45.6% | Added |
| LPL Financial LLC | 8,034 | $384.0K | 0.00% | +806+11.2% | Added |
| Public Employees Retirement Association of Colorado | 8,032 | $381.0K | 0.00% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 7,538 | $357.0K | 0.22% | +7,538 | New |
| Colony Group LLC | 7,387 | $350.0K | 0.01% | +264+3.7% | Added |
| Zions Bancorporation, N.A. | 7,312 | $347.0K | 0.04% | +819+12.6% | Added |
| HighTower Advisors, LLC | 7,339 | $347.0K | 0.00% | +1,471+25.1% | Added |
| Crossmark Global Holdings, Inc. | 7,050 | $334.0K | 0.01% | +10+0.1% | Added |
| Van Hulzen Asset Management, LLC | 6,829 | $324.0K | 0.05% | −691−9.2% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,800 | $322.0K | 0.00% | −14,124−67.5% | Reduced |
| Raymond James Trust N.A. | 6,397 | $304.0K | 0.01% | +1,144+21.8% | Added |
| Cetera Investment Advisers | 6,374 | $302.0K | 0.00% | +2,402+60.5% | Added |
| Xponance, Inc. | 6,354 | $301.0K | 0.01% | −233−3.5% | Reduced |
| Truist Financial Corp | 5,962 | $282.0K | 0.00% | +1,824+44.1% | Added |
| Pacer Advisors, Inc. | 5,778 | $274.0K | 0.00% | −138−2.3% | Reduced |
| Oppenheimer Asset Management Inc. | 5,625 | $267.0K | 0.00% | −219−3.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,506 | $261.0K | 0.00% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 5,490 | $260.0K | 0.08% | 00.0% | Unchanged |
| Prudential Financial Inc | 5,392 | $256.0K | 0.00% | −343−6.0% | Reduced |
| Brinker Capital Investments, LLC | 3,855 | $256.0K | 0.00% | 00.0% | Unchanged |
| Quantamental Technologies LLC | 5,364 | $254.0K | 0.17% | +5,364 | New |
| Twinbeech Capital LP | 5,299 | $251.0K | 0.02% | +5,299 | New |
| Advisor Group Holdings, Inc. | 5,191 | $246.0K | 0.00% | +1,209+30.4% | Added |
| Securian Asset Management, Inc | 5,008 | $237.0K | 0.00% | −100−2.0% | Reduced |
| First Eagle Investment Management, LLC | 5,000 | $237.0K | 0.00% | +5,000 | New |
| Maryland State Retirement & Pension System | 4,200 | $200.0K | 0.01% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 3,918 | $185.0K | 0.00% | −393−9.1% | Reduced |
| Acadian Asset Management LLC | 3,905 | $185.0K | 0.00% | +3,508+883.6% | Added |
| Group One Trading, L.P. | 3,390 | $161.0K | 0.00% | −1,165−25.6% | Reduced |