Dark
Light
System
Security
MANTECH INTERNATIONAL CORP CL A
MANTECH INTERNATIONAL CORP CL A. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 131 Institutional holders with a total value of $767,792,098.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 2,197,345 74,578,000 9.71%
2 ROYCE & ASSOCIATES LP 2,045,448 69,423,000 9.04%
3 VANGUARD GROUP INC 1,721,245 58,419,000 7.61%
4 BlackRock Fund Advisors 1,574,310 53,432,000 6.96%
5 HEARTLAND ADVISORS INC 1,454,300 49,359,000 6.43%
6 NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION 1,416,170 48,065,000 6.26%
7 DIMENSIONAL FUND ADVISORS LP 1,297,711 44,044,000 5.74%
8 ACADIAN ASSET MANAGEMENT LLC 946,245 32,114,000 4.18%
9 FIL Ltd 723,116 24,542,000 3.20%
10 DENVER INVESTMENT ADVISORS LLC 573,485 19,464,000 2.54%
11 BlackRock Institutional Trust Company, N.A. 567,243 19,252,000 2.51%
12 JPMORGAN CHASE & CO 565,156 19,181,000 2.50%
13 NORTHERN TRUST CORP 538,644 18,281,000 2.38%
14 AMERIPRISE FINANCIAL INC 525,452 17,834,000 2.32%
15 STATE STREET CORP 488,292 16,569,000 2.16%
16 RUSSELL FRANK CO/ 469,251 15,926,000 2.07%
17 GUGGENHEIM CAPITAL LLC 351,180 11,920,000 1.55%
18 NORGES BANK 320,895 10,891,000 1.42%
19 Bank of New York Mellon Corp 316,622 10,746,000 1.40%
20 Netols Asset Management, Inc. 185,027 6,280,000 0.82%
21 PUTNAM INVESTMENTS LLC 181,140 6,148,000 0.80%
22 TIAA CREF INVESTMENT MANAGEMENT LLC 168,573 5,721,000 0.75%
23 BRIDGEWAY CAPITAL MANAGEMENT, LLC 167,682 5,691,000 0.74%
24 ING GROEP NV 159,500 5,413,000 0.71%
25 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 152,726 5,184,000 0.68%
26 GEODE CAPITAL MANAGEMENT, LLC 149,811 5,084,000 0.66%
27 PRINCIPAL FINANCIAL GROUP INC 146,010 4,955,000 0.65%
28 South Dakota Investment Council 144,850 4,916,000 0.64%
29 Invesco Ltd. 137,711 4,674,000 0.61%
30 RENAISSANCE TECHNOLOGIES LLC 128,200 4,351,000 0.57%
31 JACOBS LEVY EQUITY MANAGEMENT, INC 115,844 3,932,000 0.51%
32 GOLDMAN SACHS GROUP INC 108,052 3,667,000 0.48%
33 Brandywine Global Investment Management, LLC 107,567 3,651,000 0.48%
34 SCHWERIN BOYLE CAPITAL MANAGEMENT INC 105,700 3,587,000 0.47%
35 Robeco Institutional Asset Management B.V. 101,402 3,442,000 0.45%
36 PARAMETRIC PORTFOLIO ASSOCIATES LLC 94,113 3,194,000 0.42%
37 BlackRock Investment Management, LLC 88,614 3,008,000 0.39%
38 DEUTSCHE BANK AG\ 87,394 2,964,000 0.39%
39 AMERICAN INTERNATIONAL GROUP, INC. 86,325 2,929,871 0.38%
40 Matarin Capital Management, LLC 83,507 2,834,228 0.37%
41 CITADEL ADVISORS LLC 81,785 2,776,000 0.36%
42 CLARK ESTATES INC/NY 77,567 2,633,000 0.34%
43 SYSTEMATIC FINANCIAL MANAGEMENT LP 72,430 2,458,000 0.32%
44 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 71,299 2,420,000 0.32%
45 MORGAN STANLEY 71,224 2,418,000 0.31%
46 NEW YORK STATE COMMON RETIREMENT FUND 68,516 2,325,000 0.30%
47 West Coast Financial LLC 66,480 2,256,000 0.29%
48 Nationwide Fund Advisors 56,643 1,922,000 0.25%
49 PRUDENTIAL FINANCIAL INC 52,754 1,790,000 0.23%
50 UBS Group AG 50,575 1,717,000 0.22%
Page 1 of 3

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.