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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 2024

Institutional positions in Mercury Systems Inc as of Sep 30, 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
245
+14 vs. Q2 2024
Shares held
63.0M
+7.12M (+12.7%) vs. Q2 2024
Total value
$2.33B
+$821.8M (+54.4%) vs. Q2 2024
New holders
37
76 more added
Sold out
23
92 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2024: 245 institutions
Q1 2021: 282 institutionsQ2 2021: 255 institutionsQ3 2021: 251 institutionsQ4 2021: 252 institutionsQ1 2022: 253 institutionsQ2 2022: 254 institutionsQ3 2022: 235 institutionsQ4 2022: 236 institutionsQ1 2023: 245 institutionsQ2 2023: 236 institutionsQ3 2023: 217 institutionsQ4 2023: 219 institutionsQ1 2024: 222 institutionsQ2 2024: 232 institutionsQ3 2024: 245 institutionsQ4 2024: 243 institutionsQ1 2025: 253 institutionsQ2 2025: 285 institutionsQ3 2025: 326 institutionsQ4 2025: 347 institutionsQ1 2026: 357 institutionsQ2 2026: 393 institutions
Value heldQ3 2024: $2.33B
Q1 2021: $3.75BQ2 2021: $3.48BQ3 2021: $2.51BQ4 2021: $3.14BQ1 2022: $3.77BQ2 2022: $3.65BQ3 2022: $2.33BQ4 2022: $2.61BQ1 2023: $2.94BQ2 2023: $1.95BQ3 2023: $2.22BQ4 2023: $2.23BQ1 2024: $1.84BQ2 2024: $1.75BQ3 2024: $2.33BQ4 2024: $2.66BQ1 2025: $2.72BQ2 2025: $3.50BQ3 2025: $5.02BQ4 2025: $4.72BQ1 2026: $4.75BQ2 2026: $8.02B
Institutions holding MRCY and their total value by quarter
QuarterHoldersValue
Q2 2026393$8.02B
Q1 2026357$4.75B
Q4 2025347$4.72B
Q3 2025326$5.02B
Q2 2025285$3.50B
Q1 2025253$2.72B
Q4 2024243$2.66B
Q3 2024245$2.33B
Q2 2024232$1.75B
Q1 2024222$1.84B
Q4 2023219$2.23B
Q3 2023217$2.22B
Q2 2023236$1.95B
Q1 2023245$2.94B
Q4 2022236$2.61B
Q3 2022235$2.33B
Q2 2022254$3.65B
Q1 2022253$3.77B
Q4 2021252$3.14B
Q3 2021251$2.51B
Q2 2021255$3.48B
Q1 2021282$3.75B

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding Mercury Systems Inc; share changes are against Q2 2024.

Institutions holding MRCY in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Barrow Hanley Mewhinney & Strauss LLC582$21.5K0.00%+582New
Whittier Trust Co554$20.5K0.00%−458−45.3%Reduced
Coston, McIsaac & Partners396$14.0K0.00%00.0%Unchanged
Leonteq Securities AG361$13.4K0.00%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA360$13.3K0.00%00.0%Unchanged
Smartleaf Asset Management LLC262$9.82K0.00%+46+21.3%Added
Ronald Blue Trust, Inc.346$9.34K0.00%+93+36.8%Added
Sterling Capital Management LLC190$7.03K0.00%+190New
LRI Investments, LLC158$6.45K0.00%00.0%Unchanged
Parallel Advisors, LLC170$6.29K0.00%−31−15.4%Reduced
Umb Bank N A153$5.66K0.00%+76+98.7%Added
GWM Advisors LLC150$5.55K0.00%00.0%Unchanged
Lindbrook Capital, LLC108$4.00K0.00%+32+42.1%Added
HM Payson & Co100$3.70K0.00%−50−33.3%Reduced
Toth Financial Advisory Corp100$3.70K0.00%00.0%Unchanged
LGT Financial Advisors LLC82$3.03K0.01%00.0%Unchanged
Bessemer Group Inc73$3.00K0.00%−18−19.8%Reduced
GPS Wealth Strategies Group, LLC65$2.40K0.00%00.0%Unchanged
Rothschild Investment LLC60$2.22K0.00%+55+1,100.0%Added
Versant Capital Management, Inc58$2.15K0.00%00.0%Unchanged
Private Wealth Management Group, LLC56$2.07K0.00%00.0%Unchanged
Hemington Wealth Management66$2.00K0.00%+66New
Whittier Trust Co of Nevada Inc45$1.67K0.00%00.0%Unchanged
Eagle Bay Advisors LLC43$1.59K0.00%+16+59.3%Added
Farmers & Merchants Investments Inc35$1.29K0.00%00.0%Unchanged
Farther Finance Advisors, LLC34$1.26K0.00%+2+6.3%Added
Massmutual Trust Co FSB27$9990.00%+7+35.0%Added
JFS Wealth Advisors, LLC27$9990.00%+11+68.8%Added
AdvisorNet Financial, Inc26$9620.00%00.0%Unchanged
Raffa Wealth Management, LLC26$9620.00%00.0%Unchanged
IFP Advisors, Inc25$9250.00%00.0%Unchanged
Quest Partners LLC20$7400.00%−4,862−99.6%Reduced
Sachetta, LLC20$7400.00%00.0%Unchanged
SRS Capital Advisors, Inc.17$6290.00%00.0%Unchanged
MV Capital Management, Inc.14$5180.00%−6−30.0%Reduced
Huntington National Bank12$4440.00%00.0%Unchanged
Allspring Global Investments Holdings, LLC12$4440.00%00.0%Unchanged
Russell Investments Group, Ltd.10$3700.00%−1,830−99.5%Reduced
SJS Investment Consulting Inc.10$3700.00%+4+66.7%Added
DiNuzzo Private Wealth, Inc.6$2220.00%00.0%Unchanged
Parkside Financial Bank & Trust6$2220.00%+2+50.0%Added
Mendota Financial Group, LLC6$2220.00%+6New
Abound Wealth Management5$1850.00%−4−44.4%Reduced
Larson Financial Group LLC4$1480.00%00.0%Unchanged
Capital Performance Advisors LLP4$1480.00%+4New
Starboard Value LPSuperinvestorStarboard Value0$00.00%−2,294,000−100.0%Sold out
Clearline Capital LP0$00.00%−526,611−100.0%Sold out
Western Standard LLC0$00.00%−80,768−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−71,037−100.0%Sold out
Wellington Management Group LLP0$00.00%−46,129−100.0%Sold out
Jump Financial, LLC0$00.00%−42,174−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−33,400−100.0%Sold out
Natixis0$00.00%−28,156−100.0%Sold out
Dark Forest Capital Management LP0$00.00%−19,494−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−18,540−100.0%Sold out
Sugar Maple Asset Management, LLC0$00.00%−15,000−100.0%Sold out
SG Americas Securities, LLC0$00.00%−14,864−100.0%Sold out
UniSuper Management Pty Ltd0$00.00%−11,601−100.0%Sold out
Aigen Investment Management, LP0$00.00%−11,009−100.0%Sold out
Headlands Technologies LLC0$00.00%−5,726−100.0%Sold out
Simplex Trading, LLC0$00.00%−5,386−100.0%Sold out
Creative Financial Designs Inc0$00.00%−1,875−100.0%Sold out
EntryPoint Capital, LLC0$00.00%−1,713−100.0%Sold out
Innealta Capital, LLC0$00.00%−590−100.0%Sold out
Beaird Harris Wealth Management, LLC0$00.00%−79−100.0%Sold out
Redwood Wealth Management Group, LLC0$00.00%−20−100.0%Sold out
International Assets Investment Management, LLC0$00.00%−10−100.0%Sold out
Gradient Investments LLC0$00.00%−5−100.0%Sold out
BlackRock Inc.––––Not filed