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ORBITAL ATK INC
ORBITAL ATK INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 66 Institutional holders with a total value of $870,248,372.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ENGINE CAPITAL MANAGEMENT, LLC 10,008 780,520,000 89.69%
2 WELLINGTON MANAGEMENT GROUP LLP 2,615,199 22,229,000 2.55%
3 AWM Investment Company, Inc. 1,545,738 13,139,000 1.51%
4 IAT REINSURANCE CO LTD. 750,000 6,375,000 0.73%
5 RENAISSANCE TECHNOLOGIES LLC 631,639 5,369,000 0.62%
6 VANGUARD GROUP INC 578,919 4,921,000 0.57%
7 DIMENSIONAL FUND ADVISORS LP 533,266 4,533,000 0.52%
8 BlackRock Fund Advisors 477,673 4,060,000 0.47%
9 BlackRock Institutional Trust Company, N.A. 433,927 3,688,000 0.42%
10 Granite Investment Partners, LLC 370,655 3,150,000 0.36%
11 Century Capital Management, LLC 315,680 2,683,000 0.31%
12 Teton Advisors, Inc. 249,272 2,119,000 0.24%
13 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 229,000 1,947,000 0.22%
14 STATE STREET CORP 186,936 1,590,000 0.18%
15 NORTHERN TRUST CORP 165,098 1,404,000 0.16%
16 WHITE PINE CAPITAL LLC 116,105 987,000 0.11%
17 GEODE CAPITAL MANAGEMENT, LLC 111,598 948,000 0.11%
18 ESSEX INVESTMENT MANAGEMENT CO LLC 106,355 904,000 0.10%
19 Bank of New York Mellon Corp 101,533 863,000 0.10%
20 TWO SIGMA INVESTMENTS, LP 86,953 739,000 0.08%
21 TWO SIGMA ADVISERS, LP 78,548 668,000 0.08%
22 TIAA CREF INVESTMENT MANAGEMENT LLC 71,278 606,000 0.07%
23 BlackRock Investment Management, LLC 55,919 475,000 0.05%
24 Ancora Advisors LLC 55,326 470,000 0.05%
25 BRIDGEWAY CAPITAL MANAGEMENT, LLC 51,100 434,000 0.05%
26 MORGAN STANLEY 46,410 394,000 0.05%
27 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 43,367 369,000 0.04%
28 TEACHERS ADVISORS, LLC 35,682 303,000 0.03%
29 KENNEDY CAPITAL MANAGEMENT LLC 33,342 283,000 0.03%
30 GREAT AMERICAN GROUP, INC. 31,604 269,000 0.03%
31 CITIGROUP INC 30,249 257,000 0.03%
32 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 30,197 257,000 0.03%
33 CREDIT SUISSE AG/ 30,140 256,000 0.03%
34 G2 Investment Partners Management LLC 29,587 251,000 0.03%
35 DEUTSCHE BANK AG\ 25,917 220,000 0.03%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 25,726 219,000 0.03%
37 MILLENNIUM MANAGEMENT LLC 22,487 191,000 0.02%
38 MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 22,380 190,000 0.02%
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 18,923 161,000 0.02%
40 D. E. Shaw & Co., Inc. 18,838 160,000 0.02%
41 PARAMETRIC PORTFOLIO ASSOCIATES LLC 18,692 159,000 0.02%
42 OXFORD ASSET MANAGEMENT LLP 17,779 151,000 0.02%
43 UBS Group AG 17,258 147,000 0.02%
44 CITADEL ADVISORS LLC 13,490 115,000 0.01%
45 RHUMBLINE ADVISERS 13,574 115,000 0.01%
46 AQR CAPITAL MANAGEMENT LLC 13,058 111,000 0.01%
47 BANK OF MONTREAL /CAN/ 12,960 104,000 0.01%
48 MANUFACTURERS LIFE INSURANCE COMPANY, THE 11,880 101,000 0.01%
49 WELLS FARGO & COMPANY/MN 11,100 94,000 0.01%
50 NEW YORK STATE COMMON RETIREMENT FUND 11,000 94,000 0.01%
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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.