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

Institutional Holders (2016Q3)
Portfolio Summary: 73 Institutional holders with a total value of $102,469,879.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 2,615,199 23,354,000 22.79%
2 AWM Investment Company, Inc. 1,545,738 13,803,000 13.47%
3 IAT REINSURANCE CO LTD. 750,000 6,698,000 6.54%
4 RENAISSANCE TECHNOLOGIES LLC 668,540 5,970,000 5.83%
5 VANGUARD GROUP INC 582,556 5,202,000 5.08%
6 DIMENSIONAL FUND ADVISORS LP 541,257 4,833,000 4.72%
7 ENGINE CAPITAL MANAGEMENT, LLC 490,578 4,381,000 4.28%
8 Century Capital Management, LLC 416,180 3,716,000 3.63%
9 Granite Investment Partners, LLC 411,808 3,677,000 3.59%
10 BlackRock Institutional Trust Company, N.A. 407,077 3,635,000 3.55%
11 BlackRock Fund Advisors 400,408 3,576,000 3.49%
12 Teton Advisors, Inc. 196,772 1,757,000 1.71%
13 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 196,000 1,750,000 1.71%
14 Millrace Asset Group, Inc. 188,620 1,684,000 1.64%
15 STATE STREET CORP 176,591 1,579,000 1.54%
16 NORTHERN TRUST CORP 162,992 1,455,000 1.42%
17 TWO SIGMA INVESTMENTS, LP 143,087 1,278,000 1.25%
18 RICE HALL JAMES & ASSOCIATES, LLC 119,160 1,064,000 1.04%
19 TWO SIGMA ADVISERS, LP 112,199 1,002,000 0.98%
20 GEODE CAPITAL MANAGEMENT, LLC 108,571 969,000 0.95%
21 Bank of New York Mellon Corp 100,588 899,000 0.88%
22 WHITE PINE CAPITAL LLC 91,625 818,000 0.80%
23 DEUTSCHE BANK AG\ 82,925 739,000 0.72%
24 ESSEX INVESTMENT MANAGEMENT CO LLC 80,725 721,000 0.70%
25 MILLENNIUM MANAGEMENT LLC 80,279 717,000 0.70%
26 BRIDGEWAY CAPITAL MANAGEMENT, LLC 77,300 690,000 0.67%
27 TIAA CREF INVESTMENT MANAGEMENT LLC 68,762 614,000 0.60%
28 BlackRock Investment Management, LLC 55,919 499,000 0.49%
29 CITADEL ADVISORS LLC 49,568 443,000 0.43%
30 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 43,367 387,000 0.38%
31 ADVISORY RESEARCH INC 42,000 378,000 0.37%
32 MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 35,075 313,000 0.31%
33 MORGAN STANLEY 33,329 298,000 0.29%
34 HIGHBRIDGE CAPITAL MANAGEMENT LLC 31,572 282,000 0.28%
35 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 31,097 278,000 0.27%
36 G2 Investment Partners Management LLC 29,587 264,000 0.26%
37 Manatuck Hill Partners, LLC 21,276 190,000 0.19%
38 TEACHERS ADVISORS, LLC 21,158 189,000 0.18%
39 Ancora Advisors LLC 21,079 188,000 0.18%
40 CREDIT SUISSE AG/ 19,990 178,000 0.17%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 18,923 169,000 0.16%
42 AQR CAPITAL MANAGEMENT LLC 18,088 162,000 0.16%
43 NORTHPOINTE CAPITAL LLC 16,918 151,000 0.15%
44 D. E. Shaw & Co., Inc. 16,325 146,000 0.14%
45 CITIGROUP INC 15,664 140,000 0.14%
46 PARAMETRIC PORTFOLIO ASSOCIATES LLC 14,700 131,000 0.13%
47 RHUMBLINE ADVISERS 12,723 114,000 0.11%
48 EMERALD ACQUISITION LTD. 12,376 111,000 0.11%
49 MANUFACTURERS LIFE INSURANCE COMPANY, THE 12,014 107,000 0.10%
50 ACROSPIRE INVESTMENT MANAGEMENT LLC 11,396 102,000 0.10%
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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.