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MERCURY SYS INC

MRCY

Holders

6

Combined Value

$150M

Combined Shares

2,068,512

Current Price

$115.50

52W High

$122.17

vs 52W High

−5.5%

Investor Activity

$16.91$41.77$66.63$91.48Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26▲2▲2▲3 ▼2▲5 ▼2▲5 ▼2▲3 ▼4▲4 ▼4▲4 ▼4
BUYSELLImplied priceClick a quarter to see who traded

Held By

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Ken Fisher - Fisher Investments$71M0.02%~$51.61+123.8%Bought Q1 2026Q1 2026
Ron Baron - Baron Funds$47M0.14%~$30.15+283.1%Sold Q1 2026Q1 2026
Ken Griffin - Citadel Advisors$25M0.00%~$58.45+97.6%Bought Q1 2026Q1 2026
Cliff Asness - AQR Capital$4M0.00%~$59.52+94.0%Bought Q1 2026Q1 2026
Israel Englander - Millennium Management$1M0.00%~$72.91+58.4%Bought Q1 2026Q1 2026
Joel Greenblatt - Gotham Asset Management$497K0.00%~$60.23+91.8%Sold Q1 2026Q1 2026

Recent Activity

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Ron Baron - Baron FundsSELL−$13M~$72.91
Q1 2026Ken Griffin - Citadel AdvisorsBUY+$13M~$72.91
Q1 2026Ken Fisher - Fisher InvestmentsBUY+$8M~$72.91
Q1 2026Paul Tudor Jones - Tudor InvestmentSOLD OUT−$5M~$73.01
Q1 2026Joel Greenblatt - Gotham Asset ManagementSELL−$2M~$72.91
Q1 2026Cliff Asness - AQR CapitalBUY+$1M~$70.94
Q1 2026Israel Englander - Millennium ManagementNEW BUY+$1M~$72.91
Q1 2026Ray Dalio - Bridgewater AssociatesSOLD OUT−$1M~$73.01
Q4 2025Ron Baron - Baron FundsSELL−$33M~$73.01
Q4 2025Ken Griffin - Citadel AdvisorsSELL−$2M~$73.01
Q4 2025Paul Tudor Jones - Tudor InvestmentBUY+$2M~$73.01
Q4 2025Israel Englander - Millennium ManagementSOLD OUT−$1M~$77.40
Q4 2025Joel Greenblatt - Gotham Asset ManagementBUY+$1M~$73.01
Q4 2025Ray Dalio - Bridgewater AssociatesNEW BUY+$1M~$73.01
Q4 2025Ken Fisher - Fisher InvestmentsSELL−$1M~$73.01
Q4 2025Cliff Asness - AQR CapitalBUY+$543K~$73.01
Q3 2025Israel Englander - Millennium ManagementSELL−$37M~$77.40
Q3 2025Ken Griffin - Citadel AdvisorsSELL−$13M~$77.40
Q3 2025Ken Fisher - Fisher InvestmentsBUY+$11M~$77.40
Q3 2025Ron Baron - Baron FundsBUY+$4M~$77.40
Q3 2025Paul Tudor Jones - Tudor InvestmentSELL−$3M~$77.40
Q3 2025Joel Greenblatt - Gotham Asset ManagementSELL−$1M~$77.40
Q3 2025Cliff Asness - AQR CapitalBUY+$107K~$75.48
Q2 2025Israel Englander - Millennium ManagementSELL−$9M~$53.86
Q2 2025Ken Griffin - Citadel AdvisorsBUY+$5M~$53.86

Ownership History

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 202662,068,512+1.7%$150M$72.85
Q4 202572,034,819−18.3%$148M$73.01
Q3 202572,491,193−17.1%$192M$77.37
Q2 202573,006,039−1.4%$161M$53.86
Q1 202573,047,614+12.3%$131M$43.08
Q4 202452,714,437+59.5%$114M$42.00
Q3 202431,701,453+34.2%$62M$37.00
Q2 202421,268,254—$34M$26.99