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MERCURY SYS INC COM
MERCURY SYS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 123 Institutional holders with a total value of $414,211,145.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ROYCE & ASSOCIATES LP 2,619,337 36,461,000 8.80%
2 BARROW HANLEY MEWHINNEY & STRAUSS LLC 2,532,329 35,250,000 8.51%
3 Trigran Investments, Inc. 2,184,877 30,413,000 7.34%
4 VANGUARD GROUP INC 2,125,385 29,585,000 7.14%
5 BlackRock Fund Advisors 1,898,209 26,423,000 6.38%
6 DIMENSIONAL FUND ADVISORS LP 1,539,501 21,430,000 5.17%
7 Neuberger Berman Group LLC 1,386,297 19,297,000 4.66%
8 RUTABAGA CAPITAL MANAGEMENT LLC/MA 1,057,201 14,716,000 3.55%
9 BANK OF MONTREAL /CAN/ 982,986 13,683,000 3.30%
10 KILLEN GROUP INC 968,253 13,478,000 3.25%
11 BlackRock Institutional Trust Company, N.A. 965,764 13,443,000 3.25%
12 Murphy Michael R 762,791 10,618,000 2.56%
13 KENNEDY CAPITAL MANAGEMENT LLC 729,440 10,154,000 2.45%
14 IRONWOOD INVESTMENT MANAGEMENT LLC 627,842 8,740,000 2.11%
15 RENAISSANCE TECHNOLOGIES LLC 621,535 8,652,000 2.09%
16 STATE STREET CORP 570,431 7,944,000 1.92%
17 AMERIPRISE FINANCIAL INC 510,799 7,111,000 1.72%
18 STATE OF WISCONSIN INVESTMENT BOARD 498,478 6,939,000 1.68%
19 NORTHERN TRUST CORP 434,970 6,054,000 1.46%
20 RUSSELL FRANK CO/ 419,723 5,839,000 1.41%
21 EAGLE BOSTON INVESTMENT MANAGEMENT INC 400,572 5,575,000 1.35%
22 HEARTLAND ADVISORS INC 400,200 5,571,000 1.34%
23 Bank of New York Mellon Corp 368,676 5,132,000 1.24%
24 JUPITER ASSET MANAGEMENT LTD 312,499 4,349,986 1.05%
25 D. E. Shaw & Co., Inc. 273,976 3,814,000 0.92%
26 DISCIPLINED GROWTH INVESTORS INC /MN 223,150 3,106,000 0.75%
27 PRINCIPAL FINANCIAL GROUP INC 195,197 2,717,000 0.66%
28 GEODE CAPITAL MANAGEMENT, LLC 192,119 2,674,000 0.65%
29 UNITED SERVICES AUTOMOBILE ASSOCIATION 188,600 2,625,000 0.63%
30 G2 Investment Partners Management LLC 183,456 2,554,000 0.62%
31 MACQUARIE GROUP LTD 179,629 2,500,000 0.60%
32 SIGNIA CAPITAL MANAGEMENT LLC 178,730 2,488,000 0.60%
33 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 146,596 2,123,000 0.51%
34 Invesco Ltd. 143,606 1,999,000 0.48%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 139,493 1,942,000 0.47%
36 BlackRock Investment Management, LLC 126,554 1,762,000 0.43%
37 PARAMETRIC PORTFOLIO ASSOCIATES LLC 119,235 1,660,000 0.40%
38 TWO SIGMA INVESTMENTS, LP 114,197 1,590,000 0.38%
39 MILLENNIUM MANAGEMENT LLC 105,853 1,473,000 0.36%
40 BlackRock Group LTD 93,867 1,306,000 0.32%
41 TWO SIGMA ADVISERS, LP 92,534 1,288,000 0.31%
42 Aristotle Capital Boston, LLC 92,399 1,286,000 0.31%
43 DEUTSCHE BANK AG\ 88,188 1,226,000 0.30%
44 Informed Momentum Co LLC 77,000 1,072,000 0.26%
45 CITADEL ADVISORS LLC 75,414 1,050,000 0.25%
46 Nationwide Fund Advisors 74,979 1,044,000 0.25%
47 NEW YORK STATE COMMON RETIREMENT FUND 72,150 1,004,000 0.24%
48 PRUDENTIAL FINANCIAL INC 70,154 977,000 0.24%
49 GUGGENHEIM CAPITAL LLC 64,155 893,000 0.22%
50 COMERICA BANK 62,676 872,000 0.21%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.