MERCURY SYS INC
MRCY·589378108·US·equity·Industrials - Aerospace & Defense-Activist
MRCY (MERCURY SYS INC) is held by 164 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($650.4M), STATE STREET CORP ($281.8M), Invesco Ltd. ($178M). Net institutional sentiment: Mixed.
164
Holders
Avg rating(17 Elite)
$3.1B
Total Value
54% (183)
Fund Consensus
97 buying - 81 selling
Smart Money Verdict41Weak MomentumSplit Signals
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See how MRCY's score breaks down across 4 SEC sources
Held by 164 funds
17 elite
Who's Trading
InsiderLLLANCE HOWARD LSell $800KMay 26, 2026
InsiderLLLANCE HOWARD LSell $123KMay 26, 2026
InsiderRSRatner StevenSell $185KMay 11, 2026
InsiderFEFarnsworth David E.Sell $308KApr 16, 2026
13F: Insider & Congress:
Fund | Action | Shares | Value | Weight | Est. P&L | Conviction |
|---|---|---|---|---|---|---|
Increased | 8.9M(+3.6%) | $650.4M | 0.0% | +104.63% | 33 | |
Increased | 3.9M(+12.9%) | $281.8M | 0.0% | +95.72% | 35 | |
Increased | 2.4M(+27.8%) | $178M | 0.0% | +25.07% | 38 | |
Increased | 1.5M(+11.5%) | $111.3M | 0.0% | +83.95% | 33 | |
Decreased | 1.2M(-16.8%) | $89.5M | 0.0% | +98.23% | 0 | |
Increased | 1.2M(+3.9%) | $87.6M | 0.0% | +82.40% | 31 | |
Decreased | 1.2M(-9.3%) | $84.6M | 0.1% | +62.11% | 0 | |
Decreased | 991,808(-23.1%) | $72.3M | 0.0% | +33.58% | 0 | |
Increased | 980,367(+13.9%) | $71.5M | 0.0% | +72.94% | 34 | |
Decreased | 910,418(-11.6%) | $66.3M | 0.1% | +151.96% | 0 | |
Decreased | 903,668(-21.6%) | $65.9M | 0.0% | +77.82% | 0 | |
Increased | 859,447(+43.6%) | $62.7M | 0.1% | +44.06% | 40 | |
Increased | 794,029(+12.1%) | $56.3M | 0.0% | +33.03% | 33 | |
New | 755,525 | $55.1M | 0.0% | +2.91% | 41 | |
Increased | 688,114(+52.9%) | $50.2M | 0.0% | +14.78% | 41 | |
Decreased | 671,331(-8.1%) | $48.9M | 0.0% | +139.48% | 0 | |
Decreased | 645,932(-24.2%) | $47.1M | 0.1% | +86.28% | 0 | |
Decreased | 645,066(-22.8%) | $47M | 0.1% | +69.75% | 0 | |
Decreased | 635,970(-0.1%) | $46.4M | 0.0% | +93.69% | 0 | |
Increased | 609,256(+19.1%) | $44.4M | 0.0% | +23.61% | 34 |
Showing 1-20 of 183
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Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer