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 2023
Institutional positions in Mercury Systems Inc as of Sep 30, 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
- 217
- −17 vs. Q2 2023
- Shares held
- 59.8M
- +7.96M (+15.4%) vs. Q2 2023
- Total value
- $2.22B
- +$424.2M (+23.7%) vs. Q2 2023
- New holders
- 34
- 95 more added
- Sold out
- 51
- 63 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 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 2023
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Needham Investment Management LLC | 25,000 | $927.3K | 0.16% | +5,000+25.0% | Added |
| Deutsche Bank AG | 25,201 | $934.7K | 0.00% | +22,886+988.6% | Added |
| Yousif Capital Management, LLC | 25,412 | $942.5K | 0.01% | −3,077−10.8% | Reduced |
| Bank of Montreal | 23,528 | $954.5K | 0.00% | +9,181+64.0% | Added |
| Moody National Bank Trust Division | 26,097 | $967.9K | 0.06% | +13,375+105.1% | Added |
| Louisiana State Employees Retirement System | 26,100 | $968.0K | 0.02% | +9,100+53.5% | Added |
| Envestnet Asset Management Inc | 26,179 | $971.0K | 0.00% | +5,070+24.0% | Added |
| Daiwa Securities Group Inc. | 27,554 | $1.02M | 0.01% | +8,646+45.7% | Added |
| SG Americas Securities, LLC | 28,857 | $1.07M | 0.01% | −12,783−30.7% | Reduced |
| JPMorgan Chase & Co | 29,048 | $1.08M | 0.00% | −103,543−78.1% | Reduced |
| Element Capital Management LLC | 30,442 | $1.13M | 0.10% | −4,173−12.1% | Reduced |
| Price T Rowe Associates Inc | 30,675 | $1.14M | 0.00% | −158,562−83.8% | Reduced |
| State of Alaska, Department of Revenue | 31,883 | $1.18M | 0.01% | +24,667+341.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 34,235 | $1.27M | 0.01% | +6,107+21.7% | Added |
| Zions Bancorporation, N.A. | 34,622 | $1.28M | 0.11% | +8,608+33.1% | Added |
| Camelot Portfolios, LLC | 35,472 | $1.32M | 1.26% | +28,538+411.6% | Added |
| Illinois Municipal Retirement Fund | 35,563 | $1.32M | 0.02% | +35,563 | New |
| Natixis Advisors, L.P. | 36,692 | $1.36M | 0.00% | +17,634+92.5% | Added |
| Two Sigma Advisers, LP | 36,700 | $1.36M | 0.00% | +36,700 | New |
| LPL Financial LLC | 38,533 | $1.40M | 0.00% | +9,984+35.0% | Added |
| Ironwood Investment Management LLC | 38,523 | $1.43M | 0.87% | +140+0.4% | Added |
| Oppenheimer & Co Inc | 40,099 | $1.49M | 0.03% | −1,318−3.2% | Reduced |
| Algert Global LLC | 40,328 | $1.50M | 0.07% | −115,942−74.2% | Reduced |
| Holocene Advisors, LP | 40,766 | $1.51M | 0.01% | +40,766 | New |
| Susquehanna International Group, LLP | 42,618 | $1.58M | 0.00% | −77,336−64.5% | Reduced |
| New York State Common Retirement Fund | 42,793 | $1.59M | 0.00% | −3,607−7.8% | Reduced |
| M&T Bank Corp | 43,009 | $1.60M | 0.01% | +7,996+22.8% | Added |
| Texas Permanent School Fund | 43,491 | $1.61M | 0.02% | −7,745−15.1% | Reduced |
| Davidson Kempner Capital Management LP | 45,208 | $1.68M | 0.03% | −163,776−78.4% | Reduced |
| Great West Life Assurance Co | 45,311 | $1.68M | 0.00% | +14,064+45.0% | Added |
| Wellington Management Group LLP | 45,652 | $1.69M | 0.00% | −2,214,914−98.0% | Reduced |
| Thrivent Financial for Lutherans | 46,844 | $1.74M | 0.00% | +31,825+211.9% | Added |
| Quadrature Capital Ltd | 47,079 | $1.75M | 0.04% | −11,194−19.2% | Reduced |
| State Board of Administration of Florida Retirement System | 51,345 | $1.90M | 0.00% | +70+0.1% | Added |
| Quantbot Technologies LP | 53,424 | $1.98M | 0.13% | +8,878+19.9% | Added |
| Jane Street Group, LLC | 55,628 | $2.06M | 0.00% | −1,083−1.9% | Reduced |
| Barclays PLC | 56,391 | $2.09M | 0.00% | −11,371−16.8% | Reduced |
| California State Teachers Retirement System | 57,344 | $2.13M | 0.00% | −5,311−8.5% | Reduced |
| Prudential Financial Inc | 58,881 | $2.18M | 0.00% | +58,881 | New |
| UBS Asset Management Americas Inc | 59,034 | $2.19M | 0.00% | +1,904+3.3% | Added |
| New York State Teachers Retirement System | 61,611 | $2.29M | 0.01% | +3,887+6.7% | Added |
| Bullseye Asset Management LLC | 62,841 | $2.33M | 1.30% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 63,075 | $2.34M | 0.01% | +4,050+6.9% | Added |
| Public Sector Pension Investment Board | 63,234 | $2.35M | 0.02% | +63,234 | New |
| Citigroup Inc | 65,281 | $2.42M | 0.00% | +26,983+70.5% | Added |
| B. Metzler seel. Sohn & Co. AG | 66,949 | $2.48M | 0.04% | −23,953−26.4% | Reduced |
| HRT Financial LP | 67,271 | $2.50M | 0.02% | +67,271 | New |
| Russell Investments Group, Ltd. | 70,477 | $2.61M | 0.01% | −7,756−9.9% | Reduced |
| Public Employees Retirement System of Ohio | 72,306 | $2.68M | 0.01% | +13,614+23.2% | Added |
| Jump Financial, LLC | 73,726 | $2.73M | 0.10% | +15,134+25.8% | Added |
| California Public Employees Retirement System | 78,648 | $2.92M | 0.00% | −8,947−10.2% | Reduced |
| Mutual of America Capital Management LLC | 79,444 | $2.95M | 0.04% | −36,607−31.5% | Reduced |
| Redwood Investment Management, LLC | 86,698 | $3.22M | 0.28% | +86,698 | New |
| State of Wisconsin Investment Board | 88,400 | $3.28M | 0.01% | +4,209+5.0% | Added |
| Adage Capital Partners GP, L.L.C. | 95,383 | $3.54M | 0.01% | +65,383+217.9% | Added |
| Millennium Management LLC | 96,069 | $3.56M | 0.00% | +53,165+123.9% | Added |
| Credit Suisse AG | 96,746 | $3.59M | 0.00% | −11,745−10.8% | Reduced |
| EVR Research LP | 100,000 | $3.71M | 0.98% | +100,000 | New |
| D. E. Shaw & Co., Inc. | 100,175 | $3.72M | 0.01% | −23,871−19.2% | Reduced |
| Goldman Sachs Group Inc | 106,601 | $3.95M | 0.00% | +988+0.9% | Added |
| Bank of America Corp | 108,846 | $4.04M | 0.00% | +65,203+149.4% | Added |
| Swiss National Bank | 115,100 | $4.27M | 0.00% | +1,300+1.1% | Added |
| Raymond James & Associates | 115,989 | $4.30M | 0.00% | +657+0.6% | Added |
| Tudor Investment Corp Et Al | 117,217 | $4.35M | 0.06% | +60,924+108.2% | Added |
| King Luther Capital Management Corp | 129,187 | $4.79M | 0.02% | +25,743+24.9% | Added |
| Blair William & Co | 130,607 | $4.84M | 0.02% | −16,784−11.4% | Reduced |
| Rhumbline Advisers | 136,898 | $5.08M | 0.01% | −37,000−21.3% | Reduced |
| Legal & General Group Plc | 156,199 | $5.79M | 0.00% | +60,689+63.5% | Added |
| Fred Alger Management, LLC | 157,880 | $5.86M | 0.03% | −370.0% | Reduced |
| SEI Investments Co | 163,397 | $6.06M | 0.01% | +22,599+16.1% | Added |
| Guggenheim Capital LLC | 164,054 | $6.08M | 0.05% | +50,615+44.6% | Added |
| 13D Management LLC | 199,269 | $7.39M | 4.60% | +199,269 | New |
| Royce & Associates LP | 200,818 | $7.45M | 0.08% | +58,518+41.1% | Added |
| Comerica Bank | 204,811 | $7.60M | 0.04% | +198,708+3,255.9% | Added |
| Kennedy Capital Management, Inc. | 212,970 | $7.90M | 0.19% | −53,493−20.1% | Reduced |
| Crestline Management, LP | 258,545 | $9.59M | 1.15% | −82,750−24.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 260,500 | $9.66M | 0.04% | +138,931+114.3% | Added |
| Cambiar Investors LLC | 271,880 | $10.1M | 0.43% | +17,890+7.0% | Added |
| Principal Financial Group Inc | 272,185 | $10.1M | 0.01% | +54,325+24.9% | Added |
| Two Sigma Investments, LP | 272,855 | $10.1M | 0.03% | +272,855 | New |
| Marshall Wace, LLP | 273,572 | $10.1M | 0.02% | +148,305+118.4% | Added |
| Mesirow Institutional Investment Management, Inc. | 277,357 | $10.3M | 1.04% | +277,357 | New |
| Staley Capital Advisers Inc | 288,070 | $10.7M | 0.59% | +188,070+188.1% | Added |
| Clearline Capital LP | 289,479 | $10.7M | 1.06% | −154,056−34.7% | Reduced |
| Schonfeld Strategic Advisors LLC | 292,107 | $10.8M | 0.10% | +288,752+8,606.6% | Added |
| Northern Trust Corp | 314,082 | $11.6M | 0.00% | −145,079−31.6% | Reduced |
| Morgan Stanley | 342,511 | $12.7M | 0.00% | +145,095+73.5% | Added |
| Citadel Advisors LLC | 347,804 | $12.9M | 0.01% | −174,104−33.4% | Reduced |
| Nuveen Asset Management, LLC | 367,936 | $13.6M | 0.00% | +1,871+0.5% | Added |
| Charles Schwab Investment Management Inc | 410,385 | $15.2M | 0.00% | −906−0.2% | Reduced |
| FMR LLC | 411,803 | $15.3M | 0.00% | −4,319−1.0% | Reduced |
| Ameriprise Financial Inc | 424,906 | $15.8M | 0.01% | +163,330+62.4% | Added |
| WCM Investment Management, LLC | 435,821 | $16.1M | 0.05% | +152,712+53.9% | Added |
| Invesco Ltd. | 453,859 | $16.8M | 0.00% | +39,462+9.5% | Added |
| Norges Bank | 466,570 | $17.3M | 0.00% | +3,200+0.7% | Added |
| American Century Companies Inc | 492,779 | $18.3M | 0.01% | +17,522+3.7% | Added |
| Aristotle Capital Boston, LLC | 528,066 | $19.6M | 0.63% | +35,744+7.3% | Added |
| Neuberger Berman Group LLC | 591,397 | $21.9M | 0.02% | +10,968+1.9% | Added |
| Ranger Investment Management, L.P. | 653,108 | $24.2M | 1.61% | −24,100−3.6% | Reduced |
| Bank of New York Mellon Corp | 784,854 | $29.1M | 0.01% | −1,255−0.2% | Reduced |