What does CUSIP 589378108 represent in this 13F holders report?

CUSIP 589378108 is the security identifier for MRCY - MERCURY SYSTEMS INC - COMMON STOCK used to aggregate holder disclosures.

How many institutions held MRCY - MERCURY SYSTEMS INC - COMMON STOCK in Q3 2014?

120 institutional investors reported MRCY - MERCURY SYSTEMS INC - COMMON STOCK for Q3 2014. Use the holders table for investor-level position and value details.

MERCURY SYSTEMS INC - COMMON STOCK (MRCY)

CUSIP: 589378108

Q3 2014 13F Holders as of 30 Sep 2014

Security type / class: Equity / COMMON STOCK
Shares outstanding: 60,401,859
Total 13F shares: 29,471,255
Share change: +737,581
Total reported value: $324,474,970
Put/Call ratio: 35%
Reported price per share: $11.01
Number of holders: 120
Value change: +$8,060,104
Number of buys: 58
Number of sells: 52

Security key

589378108

Report period

Q3 2014

Institutions

120

Top holders

MRCY full security history Ownership snapshot Full 13F holder table Newer quarter: Q4 2014 Previous quarter: Q2 2014 MERCURY SYSTEMS INC SEC filings MERCURY SYSTEMS INC company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 589378108

Newer quarter: Q4 2014 Previous quarter: Q2 2014

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of MRCY - MERCURY SYSTEMS INC - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

BARROW HANLEY MEWHINNEY &...

13D/G signal

—

Evidence rows

Latest as of

30 Jun 2014

13F Lead comparable stake: 4.5% Showing first 8 of 50 holder rows. Open remaining rows

Rank 1 holder

BARROW HANLEY MEWHINNEY & STRAUSS LLC

13F

Ownership: 4.5%
Position: $30.54M

13F

Rank 2 holder

ROYCE & ASSOCIATES LP

13F

Ownership: 4%
Position: $27.18M

13F

Rank 3 holder

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F Company 13F	4.5%	$30,542,000 2,693,295 shares	—	30 Jun 2014
ROYCE & ASSOCIATES LP	13F Company 13F	4%	$27,178,000 2,396,637 shares	—	30 Jun 2014
VANGUARD GROUP INC	13F Company 13F	3.3%	$22,928,000 2,021,843 shares	—	30 Jun 2014
BlackRock Fund Advisors	13F Company 13F	3%	$20,302,000 1,790,297 shares	—	30 Jun 2014
Trigran Investments, Inc.	13F Company 13F	2.9%	$19,544,000 1,723,443 shares	—	30 Jun 2014
Invesco Ltd.	13F Company 13F	2.8%	$19,155,000 1,689,121 shares	—	30 Jun 2014
RUTABAGA CAPITAL MANAGEMENT LLC/MA	13F Company 13F	2.4%	$16,349,000 1,441,750 shares	—	30 Jun 2014
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	2.4%	$16,322,000 1,439,370 shares	—	30 Jun 2014

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Institutional Trust Company, N.A.	13F Company 13F	1.7%	$11,384,000 1,003,836 shares	—	30 Jun 2014
BANK OF MONTREAL /CAN/	13F Company 13F	1.6%	$11,155,000 983,605 shares	—	30 Jun 2014
KILLEN GROUP INC	13F Company 13F	1.6%	$10,847,000 956,553 shares	—	30 Jun 2014
Neuberger Berman Group LLC	13F Company 13F	1.3%	$9,097,000 802,216 shares	—	30 Jun 2014
IRONWOOD INVESTMENT MANAGEMENT LLC	13F Company 13F	1.2%	$8,078,000 712,353 shares	—	30 Jun 2014
AMERIPRISE FINANCIAL INC	13F Company 13F	1.1%	$7,863,000 693,429 shares	—	30 Jun 2014
STATE OF WISCONSIN INVESTMENT BOARD	13F Company 13F	1%	$6,887,000 607,322 shares	—	30 Jun 2014
STATE STREET CORP	13F Company 13F	1%	$6,838,000 603,025 shares	—	30 Jun 2014
EAGLE BOSTON INVESTMENT MANAGEMENT INC	13F Company 13F	0.82%	$5,593,000 493,291 shares	—	30 Jun 2014
KENNEDY CAPITAL MANAGEMENT LLC	13F Company 13F	0.75%	$5,112,000 450,767 shares	—	30 Jun 2014
NORTHERN TRUST CORP	13F Company 13F	0.66%	$4,532,000 399,631 shares	—	30 Jun 2014
JUPITER ASSET MANAGEMENT LTD	13F Company 13F	0.66%	$4,507,639 397,499 shares	—	30 Jun 2014
Bank of New York Mellon Corp	13F Company 13F	0.57%	$3,924,000 346,138 shares	—	30 Jun 2014
RUSSELL FRANK CO/	13F Company 13F	0.54%	$3,654,000 329,008 shares	—	30 Jun 2014
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	0.47%	$3,193,000 281,527 shares	—	30 Jun 2014
Carlson Capital, L.P.	13F Company 13F	0.45%	$3,060,000 269,827 shares	—	30 Jun 2014
DISCIPLINED GROWTH INVESTORS INC /MN	13F Company 13F	0.39%	$2,648,000 233,475 shares	—	30 Jun 2014
D. E. Shaw & Co., Inc.	13F Company 13F	0.35%	$2,391,000 210,861 shares	—	30 Jun 2014
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.34%	$2,296,000 202,442 shares	—	30 Jun 2014
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.31%	$2,110,000 186,082 shares	—	30 Jun 2014
SIGNIA CAPITAL MANAGEMENT LLC	13F Company 13F	0.31%	$2,093,000 184,525 shares	—	30 Jun 2014
MACQUARIE GROUP LTD	13F Company 13F	0.29%	$1,980,000 174,629 shares	—	30 Jun 2014
SOROS FUND MANAGEMENT LLC	13F Company 13F	0.28%	$1,890,000 166,666 shares	—	30 Jun 2014
UNITED SERVICES AUTOMOBILE ASSOCIATION	13F Company 13F	0.27%	$1,879,000 165,700 shares	—	30 Jun 2014
TIAA CREF INVESTMENT MANAGEMENT LLC	13F Company 13F	0.25%	$1,721,000 151,738 shares	—	30 Jun 2014
BlackRock Investment Management, LLC	13F Company 13F	0.21%	$1,450,000 127,839 shares	—	30 Jun 2014
GUGGENHEIM CAPITAL LLC	13F Company 13F	0.21%	$1,425,000 125,666 shares	—	30 Jun 2014
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	0.17%	$1,169,000 103,100 shares	—	30 Jun 2014
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F Company 13F	0.15%	$1,010,000 89,055 shares	—	30 Jun 2014
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.13%	$923,000 81,414 shares	—	30 Jun 2014
NEW YORK STATE COMMON RETIREMENT FUND	13F Company 13F	0.13%	$857,000 75,550 shares	—	30 Jun 2014
PRUDENTIAL FINANCIAL INC	13F Company 13F	0.12%	$833,000 73,434 shares	—	30 Jun 2014
PUBLIC SECTOR PENSION INVESTMENT BOARD	13F Company 13F	0.12%	$827,000 72,960 shares	—	30 Jun 2014
BRYN MAWR CAPITAL MANAGEMENT INC	13F Company 13F	0.11%	$730,000 64,339 shares	—	30 Jun 2014
MORGAN STANLEY	13F Company 13F	0.11%	$729,000 64,289 shares	—	30 Jun 2014
Employees Retirement System of Texas	13F Company 13F	0.1%	$692,000 61,000 shares	—	30 Jun 2014
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F Company 13F	0.1%	$689,000 60,733 shares	—	30 Jun 2014
York State Teachers Retirement System New	13F Individual 13F	0.1%	$666,000 58,717 shares	—	30 Jun 2014
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.09%	$624,000 55,055 shares	—	30 Jun 2014
OXFORD ASSET MANAGEMENT LLP	13F Company 13F	0.09%	$611,000 53,710 shares	—	30 Jun 2014
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.09%	$595,000 52,400 shares	—	30 Jun 2014
TWO SIGMA INVESTMENTS, LP	13F Company 13F	0.09%	$592,000 52,177 shares	—	30 Jun 2014

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2014

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

120

29,471,255

Rows loaded

120

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

^* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.

Compare Q3 2014 vs Q2 2014 Across Filers

Q2 2014 holders

119

Q3 2014 holders

120

Holder diff

Investor	Q2 2014 Shares	Q3 2014 Shares	Share Diff	Share Chg %	Q2 2014 value	Q3 2014 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend