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Mercury Systems
MRCY
MRCY
356 hedge funds and large institutions have $4.75B invested in Mercury Systems in 2026 Q1 according to their latest regulatory filings, with 59 funds opening new positions, 133 increasing their positions, 120 reducing their positions, and 42 closing their positions.
New
Increased
Maintained
Reduced
Closed
40% more first-time investments, than exits
New positions opened: 59 | Existing positions closed: 42
33% more funds holding in top 10
Funds holding in top 10: 6 → 8 (+2)
20% more call options, than puts
Call options by funds: $9.86M | Put options by funds: $8.19M
11% more repeat investments, than reductions
Existing positions increased: 133 | Existing positions reduced: 120
3% more funds holding
Funds holding: 345 → 356 (+11)
1.12% more ownership
Funds ownership: 107.48% → 108.59% (+1.1%)
1% more capital invested
Capital invested by funds: $4.72B → $4.75B (+$29.7M)
Holders
356
Holders Change
+11
Holders Change %
+3.19%
% of All Funds
4.39%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.1%
New
59
Increased
133
Reduced
120
Closed
42
Calls
$9.86M
Puts
$8.19M
Net Calls
+$1.67M
Net Calls Change
-$1.29M
Top Buyers
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$65.8M |
| 2 |
Invesco
Atlanta,
Georgia
|
+$46.2M |
| 3 |
State Street
Boston,
Massachusetts
|
+$38.5M |
| 4 |
Artisan Partners
Milwaukee,
Wisconsin
|
+$30.8M |
| 5 |
American Century Companies
Kansas City,
Missouri
|
+$30M |
Top Sellers
| 1 |
JPM
JANA Partners Management
New York
|
-$74.2M |
| 2 |
William Blair Investment Management
Chicago,
Illinois
|
-$57.2M |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
-$25.9M |
| 4 |
CCA
Conestoga Capital Advisors
Wayne,
Pennsylvania
|
-$22.3M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$21.6M |