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

Institutional Holders (2016Q1)
Portfolio Summary: 64 Institutional holders with a total value of $156,564,244.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 1,941,600 25,474,000 16.27%
2 AWM Investment Company, Inc. 1,637,638 21,486,000 13.72%
3 G2 Investment Partners Management LLC 1,245,604 16,342,000 10.44%
4 RENAISSANCE TECHNOLOGIES LLC 752,939 9,879,000 6.31%
5 IAT REINSURANCE CO LTD. 750,000 9,840,000 6.28%
6 BlackRock Institutional Trust Company, N.A. 535,495 7,026,000 4.49%
7 DIMENSIONAL FUND ADVISORS LP 501,563 6,581,000 4.20%
8 VANGUARD GROUP INC 483,032 6,337,000 4.05%
9 Informed Momentum Co LLC 318,197 4,175,000 2.67%
10 BlackRock Fund Advisors 315,793 4,143,000 2.65%
11 Granite Investment Partners, LLC 307,916 4,040,000 2.58%
12 TWO SIGMA INVESTMENTS, LP 281,379 3,692,000 2.36%
13 Century Capital Management, LLC 263,476 3,457,000 2.21%
14 RUSSELL FRANK CO/ 252,083 3,308,000 2.11%
15 Teton Advisors, Inc. 196,772 2,582,000 1.65%
16 Timpani Capital Management LLC 172,658 2,265,000 1.45%
17 PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 158,900 2,085,000 1.33%
18 Bank of New York Mellon Corp 151,999 1,993,000 1.27%
19 STATE STREET CORP 136,027 1,782,000 1.14%
20 MILLENNIUM MANAGEMENT LLC 133,232 1,748,000 1.12%
21 NORTHERN TRUST CORP 132,655 1,741,000 1.11%
22 AMERIPRISE FINANCIAL INC 114,144 1,498,000 0.96%
23 GEODE CAPITAL MANAGEMENT, LLC 110,629 1,451,000 0.93%
24 TWO SIGMA ADVISERS, LP 105,300 1,382,000 0.88%
25 DEUTSCHE BANK AG\ 93,253 1,223,000 0.78%
26 ESSEX INVESTMENT MANAGEMENT CO LLC 83,411 1,094,000 0.70%
27 Hutchin Hill Capital, LP 70,200 921,000 0.59%
28 CREDIT SUISSE AG/ 69,396 911,000 0.58%
29 WHITE PINE CAPITAL LLC 52,070 683,000 0.44%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 50,283 660,000 0.42%
31 BlackRock Investment Management, LLC 43,647 573,000 0.37%
32 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 43,367 569,000 0.36%
33 AQR CAPITAL MANAGEMENT LLC 41,085 539,000 0.34%
34 TFS CAPITAL LLC 40,820 536,000 0.34%
35 Coe Capital Management, LLC 39,729 521,244 0.33%
36 PARAMETRIC PORTFOLIO ASSOCIATES LLC 38,021 499,000 0.32%
37 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 25,837 339,000 0.22%
38 WEDGE CAPITAL MANAGEMENT L L P/NC 22,100 290,000 0.19%
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 18,923 249,000 0.16%
40 D. E. Shaw & Co., Inc. 17,807 234,000 0.15%
41 TEACHERS ADVISORS, LLC 17,235 226,000 0.14%
42 CITADEL ADVISORS LLC 16,773 220,000 0.14%
43 MARSHALL WACE, LLP 14,943 196,000 0.13%
44 Trexquant Investment LP 14,632 192,000 0.12%
45 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,506 164,000 0.10%
46 Cambridge Investment Research Advisors, Inc. 11,147 146,000 0.09%
47 RHUMBLINE ADVISERS 10,978 144,000 0.09%
48 NEW YORK STATE COMMON RETIREMENT FUND 11,000 144,000 0.09%
49 CITIGROUP INC 10,081 133,000 0.08%
50 MANUFACTURERS LIFE INSURANCE COMPANY, THE 9,294 122,000 0.08%
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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.