Institutional Ownership Mercury Systems Inc (MRCY)
This table provides information about the institutional ownership of Mercury Systems Inc (MRCY). We have compiled data on the 351 institutions that hold shares in the stock, with a total of 63 Million shares, which have been reported (via 13F filing form) to have a value of $4.47 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
8,808,929
shares
|
$624 Million
0.01% of portfolio
|
Q2 2024
Added 18.95%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
5,731,033
shares
|
$406 Million
0.01% of portfolio
|
Q3 2025
Added 4.01%
|
|
|
Jana Partners LLC
New York, NY |
Aug 14, 2023 Q2 2023 |
4,394,641
shares
|
$311 Million
11.36% of portfolio
|
Q2 2023
Added 120.46%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
3,055,358
shares
|
$216 Million
0.01% of portfolio
|
Q3 2025
Reduced 5.89%
|
|
|
William Blair Investment Management, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
2,487,957
shares
|
$176 Million
0.54% of portfolio
|
Q3 2025
Reduced 47.02%
|
|
|
Conestoga Capital Advisors, LLC
|
Oct 24, 2025 Q3 2025 |
2,279,909
shares
|
$162 Million
2.84% of portfolio
|
Q3 2025
Reduced 10.9%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
1,743,814
shares
|
$124 Million
0.03% of portfolio
|
Q3 2025
Reduced 4.78%
|
|
|
First Trust Advisors LP
Wheaton, IL |
Nov 12, 2025 Q3 2025 |
1,532,822
shares
|
$109 Million
0.09% of portfolio
|
Q3 2025
Added 96.26%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
1,527,443
shares
|
$108 Million
0.02% of portfolio
|
Q3 2025
Added 161.68%
|
|
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
1,521,669
shares
|
$108 Million
0.07% of portfolio
|
Q3 2025
Added 57.06%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
1,321,485
shares
|
$93.6 Million
0.01% of portfolio
|
Q3 2025
Added 4.46%
|
|
|
Bamco Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
1,295,284
shares
|
$91.8 Million
0.28% of portfolio
|
Q3 2025
Added 4.9%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
1,239,435
shares
|
$87.8 Million
0.01% of portfolio
|
Q3 2025
Added 17.27%
|
|
|
Neuberger Berman Group LLC
New York, NY |
Nov 12, 2025 Q3 2025 |
1,046,469
shares
|
$74.1 Million
0.06% of portfolio
|
Q3 2025
Reduced 0.94%
|
|
|
Loomis Sayles & CO L P
|
Nov 13, 2025 Q3 2025 |
884,615
shares
|
$62.7 Million
0.08% of portfolio
|
Q3 2025
Reduced 10.88%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
876,397
shares
|
$62.1 Million
0.0% of portfolio
|
Q3 2025
Reduced 5.58%
|
|
|
Ken Fisher
Fisher Asset Management, LLC | Camas, Wa
|
Nov 12, 2025 Q3 2025 |
875,279
shares
|
$62 Million
0.02% of portfolio
|
Q3 2025
Added 21.34%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
866,077
shares
|
$61.4 Million
0.01% of portfolio
|
Q3 2025
Added 1868.89%
|
|
|
Snyder Capital Management L P
San Francisco, CA |
Nov 12, 2025 Q3 2025 |
781,404
shares
|
$55.4 Million
1.2% of portfolio
|
Q3 2025
Reduced 18.43%
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
Nov 13, 2025 Q3 2025 |
770,246
shares
|
$54.6 Million
0.18% of portfolio
|
Q3 2025
Added 39.37%
|
|
|
Victory Capital Management Inc
|
Nov 12, 2025 Q3 2025 |
750,321
shares
|
$53.2 Million
0.04% of portfolio
|
Q3 2025
Reduced 57.4%
|
|
|
Van Eck Associates Corp
|
Nov 13, 2025 Q3 2025 |
720,856
shares
|
$51.1 Million
0.05% of portfolio
|
Q3 2025
Added 1.74%
|
|
|
Allspring Global Investments Holdings, LLC
|
Oct 20, 2025 Q3 2025 |
693,867
shares
|
$49.2 Million
0.1% of portfolio
|
Q3 2025
Added 287.39%
|
|
|
Segall Bryant & Hamill, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
684,123
shares
|
$48.5 Million
0.75% of portfolio
|
Q3 2025
Reduced 31.53%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
680,541
shares
|
$48.2 Million
0.01% of portfolio
|
Q2 2025
Added 0.48%
|
|