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 2022
Institutional positions in Mercury Systems Inc as of Sep 30, 2022. 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
- 235
- −17 vs. Q2 2022
- Shares held
- 57.3M
- +703.3K (+1.2%) vs. Q2 2022
- Total value
- $2.33B
- −$1.32B (−36.2%) vs. Q2 2022
- New holders
- 29
- 77 more added
- Sold out
- 46
- 98 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 226,501 | $9.20M | 0.02% | −141,318−38.4% | Reduced |
| WCM Investment Management, LLC | 230,008 | $9.59M | 0.03% | +7,623+3.4% | Added |
| Comerica Bank | 225,059 | $10.5M | 0.09% | −440−0.2% | Reduced |
| Ameriprise Financial Inc | 282,300 | $11.5M | 0.00% | −8,098−2.8% | Reduced |
| Morgan Stanley | 384,354 | $15.6M | 0.00% | −25,023−6.1% | Reduced |
| Charles Schwab Investment Management Inc | 390,826 | $15.9M | 0.01% | +18,505+5.0% | Added |
| Neuberger Berman Group LLC | 394,222 | $16.0M | 0.02% | +124,524+46.2% | Added |
| Price T Rowe Associates Inc | 398,954 | $16.2M | 0.00% | +19,820+5.2% | Added |
| American Century Companies Inc | 400,021 | $16.2M | 0.01% | +131,481+49.0% | Added |
| Nuveen Asset Management, LLC | 445,629 | $18.1M | 0.01% | +9,168+2.1% | Added |
| Northern Trust Corp | 458,810 | $18.6M | 0.00% | +2,978+0.7% | Added |
| Goldman Sachs Group Inc | 473,118 | $19.2M | 0.01% | +171,455+56.8% | Added |
| Aristotle Capital Boston, LLC | 482,113 | $19.6M | 0.66% | −45,214−8.6% | Reduced |
| Ranger Investment Management, L.P. | 505,836 | $20.5M | 1.61% | +21,042+4.3% | Added |
| Manufacturers Life Insurance Company, The | 621,192 | $25.2M | 0.02% | +23,898+4.0% | Added |
| Royal Bank of Canada | 699,333 | $28.4M | 0.01% | −10,996−1.5% | Reduced |
| Segall Bryant & Hamill, LLC | 769,922 | $31.3M | 0.37% | +9,137+1.2% | Added |
| FMR LLC | 779,797 | $31.7M | 0.00% | +17,815+2.3% | Added |
| Geode Capital Management, LLC | 791,120 | $32.1M | 0.00% | +14,568+1.9% | Added |
| Federated Hermes, Inc. | 859,756 | $34.9M | 0.10% | +206,430+31.6% | Added |
| Snyder Capital Management L P | 889,793 | $36.1M | 0.92% | +155,927+21.2% | Added |
| Invesco Ltd. | 1,187,571 | $48.2M | 0.02% | +5,948+0.5% | Added |
| Dimensional Fund Advisors LP | 1,198,747 | $48.7M | 0.02% | +126,684+11.8% | Added |
| Fred Alger Management, LLC | 1,337,333 | $54.3M | 0.28% | +21,941+1.7% | Added |
| Victory Capital Management Inc | 1,546,515 | $62.8M | 0.07% | +487,337+46.0% | Added |
| Bank of New York Mellon Corp | 2,001,244 | $81.3M | 0.02% | −128,679−6.0% | Reduced |
| Bamco Inc | 2,151,585 | $87.4M | 0.28% | −266,000−11.0% | Reduced |
| Wellington Management Group LLP | 2,184,387 | $88.7M | 0.02% | −199,480−8.4% | Reduced |
| Conestoga Capital Advisors, LLC | 2,402,524 | $97.5M | 1.91% | −273,190−10.2% | Reduced |
| State Street Corp | 2,765,679 | $112.3M | 0.01% | +382,507+16.1% | Added |
| Jana Partners LLC | 3,336,002 | $135.4M | 11.75% | +100,122+3.1% | Added |
| Starboard Value LPSuperinvestorStarboard Value | 3,772,291 | $153.2M | 3.37% | −170,769−4.3% | Reduced |
| Vanguard Group Inc | 5,022,335 | $203.9M | 0.01% | −29,504−0.6% | Reduced |
| William Blair Investment Management, LLC | 5,264,541 | $213.7M | 0.84% | +791,172+17.7% | Added |
| BlackRock Inc. | 5,404,405 | $219.4M | 0.01% | −55,331−1.0% | Reduced |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −231,327−100.0% | Sold out |
| Kensico Capital Management Corp | 0 | $0 | 0.00% | −210,000−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −115,425−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −98,910−100.0% | Sold out |
| Brookfield Asset Management Inc. | 0 | $0 | 0.00% | −72,162−100.0% | Sold out |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −37,000−100.0% | Sold out |
| Putnam Investments LLC | 0 | $0 | 0.00% | −34,773−100.0% | Sold out |
| Cutter & CO Brokerage, Inc. | 0 | $0 | 0.00% | −25,407−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −20,700−100.0% | Sold out |
| Value Holdings Management Co. LLC | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Sandbar Asset Management LLP | 0 | $0 | 0.00% | −15,947−100.0% | Sold out |
| Baird Financial Group, Inc. | 0 | $0 | 0.00% | −11,841−100.0% | Sold out |
| Washington Capital Management Inc | 0 | $0 | 0.00% | −9,600−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −9,423−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −8,669−100.0% | Sold out |
| Hanseatic Management Services Inc | 0 | $0 | 0.00% | −7,394−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −7,310−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −5,416−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −4,313−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −4,217−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −4,200−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −4,082−100.0% | Sold out |
| Lindenwold Advisors | 0 | $0 | 0.00% | −4,067−100.0% | Sold out |
| Pictet Asset Management SA | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Tokio Marine Asset Management Co Ltd | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −3,964−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −3,581−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −3,582−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −3,408−100.0% | Sold out |
| NorthCrest Asset Manangement, LLC | 0 | $0 | 0.00% | −3,400−100.0% | Sold out |
| Oppenheimer Asset Management Inc. | 0 | $0 | 0.00% | −3,387−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −3,341−100.0% | Sold out |
| Shelton Capital Management | 0 | $0 | 0.00% | −3,236−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −3,197−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −3,168−100.0% | Sold out |
| Pathstone Family Office, LLC | 0 | $0 | 0.00% | −3,140−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −3,122−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,761−100.0% | Sold out |
| ARK Investment Management LLCSuperinvestorARK Invest | 0 | $0 | 0.00% | −2,663−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,919−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −702−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Capital Advisors, Ltd. LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| FourThought Financial, LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Steward Financial Group LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Taylor Wealth Management Partners | – | – | – | – | Not filed |
| Advisor Partners LLC | – | – | – | – | Not filed |