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

Institutional Holders (2015Q2)
Portfolio Summary: 66 Institutional holders with a total value of $135,931,781.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 AWM Investment Company, Inc. 2,067,859 28,661,000 21.08%
2 G2 Investment Partners Management LLC 1,503,208 20,834,000 15.33%
3 RENAISSANCE TECHNOLOGIES LLC 1,111,790 15,409,000 11.34%
4 IAT REINSURANCE CO LTD. 750,000 10,395,000 7.65%
5 BlackRock Institutional Trust Company, N.A. 635,498 8,808,000 6.48%
6 WELLINGTON MANAGEMENT GROUP LLP 591,500 8,198,000 6.03%
7 VANGUARD GROUP INC 347,888 4,822,000 3.55%
8 BlackRock Fund Advisors 320,965 4,449,000 3.27%
9 Hodges Capital Management Inc. 245,300 3,400,000 2.50%
10 Timpani Capital Management LLC 221,273 3,067,000 2.26%
11 Granite Investment Partners, LLC 209,000 2,897,000 2.13%
12 Teton Advisors, Inc. 188,172 2,608,000 1.92%
13 Informed Momentum Co LLC 180,564 2,503,000 1.84%
14 BRIDGEWAY CAPITAL MANAGEMENT, LLC 140,700 1,950,000 1.43%
15 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 126,000 1,746,000 1.28%
16 DEUTSCHE BANK AG\ 102,614 1,422,000 1.05%
17 ESSEX INVESTMENT MANAGEMENT CO LLC 100,896 1,398,000 1.03%
18 DIMENSIONAL FUND ADVISORS LP 90,807 1,259,000 0.93%
19 GEODE CAPITAL MANAGEMENT, LLC 87,728 1,215,000 0.89%
20 STATE STREET CORP 82,909 1,148,000 0.84%
21 SAB CAPITAL MANAGEMENT LP 78,084 1,082,000 0.80%
22 MILLENNIUM MANAGEMENT LLC 70,307 974,000 0.72%
23 Bank of New York Mellon Corp 48,327 670,000 0.49%
24 CITADEL ADVISORS LLC 45,472 631,000 0.46%
25 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 43,367 601,000 0.44%
26 BlackRock Investment Management, LLC 40,615 563,000 0.41%
27 TFS CAPITAL LLC 28,084 389,000 0.29%
28 TIAA CREF INVESTMENT MANAGEMENT LLC 27,549 382,000 0.28%
29 WHITE PINE CAPITAL LLC 27,150 376,000 0.28%
30 NORTHERN TRUST CORP 26,394 366,000 0.27%
31 WEDGE CAPITAL MANAGEMENT L L P/NC 24,000 333,000 0.24%
32 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 22,008 305,000 0.22%
33 Manatuck Hill Partners, LLC 21,276 295,000 0.22%
34 PALISADE CAPITAL MANAGEMENT, LP 20,000 277,000 0.20%
35 RUSSELL FRANK CO/ 19,500 270,000 0.20%
36 TEACHERS ADVISORS, LLC 17,235 239,000 0.18%
37 GSA CAPITAL PARTNERS LLP 15,529 215,000 0.16%
38 BALYASNY ASSET MANAGEMENT L.P. 12,980 180,000 0.13%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,641 175,000 0.13%
40 Cambridge Investment Research Advisors, Inc. 12,330 171,000 0.13%
41 MORGAN STANLEY 10,920 151,000 0.11%
42 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 10,023 139,000 0.10%
43 WEDBUSH SECURITIES INC 10,000 139,000 0.10%
44 THOMPSON DAVIS & CO., INC. 9,000 125,000 0.09%
45 Nationwide Fund Advisors 7,651 106,000 0.08%
46 AMERICAN INTERNATIONAL GROUP, INC. 7,062 97,879 0.07%
47 NEW YORK STATE COMMON RETIREMENT FUND 6,980 97,000 0.07%
48 BLACKROCK ADVISORS LLC 5,860 81,000 0.06%
49 EARNEST PARTNERS LLC 5,500 76,000 0.06%
50 Tower Research Capital LLC (TRC) 4,210 58,000 0.04%
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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.