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AMERICAN SCIENCE & ENGR INC
AMERICAN SCIENCE & ENGR INC . Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 97 Institutional holders with a total value of $229,006,443.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GLENMEDE TRUST CO NA 9 0 0.00%
2 JPMORGAN CHASE & CO 4 0 0.00%
3 FIFTH THIRD BANCORP 20 1,000 0.00%
4 US BANCORP \DE\ 90 4,000 0.00%
5 LADENBURG THALMANN FINANCIAL SERVICES INC. 130 5,000 0.00%
6 CITADEL ADVISORS LLC 146 6,000 0.00%
7 MSI Financial Services Inc 150 6,000 0.00%
8 Tower Research Capital LLC (TRC) 200 8,000 0.00%
9 CUTLER GROUP LLC / CA 255 10,000 0.00%
10 LS Investment Advisors, LLC 257 11,000 0.00%
11 Walleye Trading LLC 282 12,000 0.01%
12 PNC FINANCIAL SERVICES GROUP, INC. 282 12,000 0.01%
13 Kavar Capital Partners, LLC 300 12,000 0.01%
14 Creative Planning 312 13,000 0.01%
15 LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA 310 13,000 0.01%
16 CANADA LIFE ASSURANCE Co 454 19,000 0.01%
17 TEACHER RETIREMENT SYSTEM OF TEXAS 650 27,000 0.01%
18 BNP PARIBAS FINANCIAL MARKETS 739 30,580 0.01%
19 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 750 31,000 0.01%
20 Manchester Capital Management LLC 500 34,000 0.01%
21 PineBridge Investments, L.P. 962 40,000 0.02%
22 BlackRock Finance, Inc. 982 40,000 0.02%
23 MASON STREET ADVISORS, LLC 1,155 48,000 0.02%
24 Legal & General Group Plc 1,174 49,000 0.02%
25 PARADIGM ASSET MANAGEMENT CO LLC 1,350 55,863 0.02%
26 Municipal Employees' Retirement System of Michigan 1,440 60,000 0.03%
27 WELLS FARGO & COMPANY/MN 1,793 74,000 0.03%
28 Walleye Trading LLC 1,900 79,000 0.03% Put
29 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 2,000 83,000 0.04%
30 Osmium Partners, LLC 2,000 83,000 0.04%
31 BANK OF AMERICA CORP /DE/ 2,072 86,000 0.04%
32 ROYAL BANK OF CANADA 2,693 111,000 0.05%
33 CITIGROUP INC 2,873 118,000 0.05%
34 KBC Group NV 3,868 160,000 0.07%
35 PUBLIC SECTOR PENSION INVESTMENT BOARD 4,880 202,000 0.09%
36 MANUFACTURERS LIFE INSURANCE COMPANY, THE 4,960 205,000 0.09%
37 Nationwide Fund Advisors 4,974 206,000 0.09%
38 MARTIN & CO INC /TN/ 5,024 208,000 0.09%
39 Advisors Asset Management, Inc. 5,338 221,000 0.10%
40 METROPOLITAN LIFE INSURANCE CO/NY 5,406 224,000 0.10%
41 TDAM USA INC. 5,800 240,000 0.10%
42 State of Tennessee, Department of Treasury 5,800 240,000 0.10%
43 PEAK6 Group LLC 5,902 244,000 0.11%
44 PEAK6 Group LLC 5,900 244,000 0.11% Put
45 TEXAS PERMANENT SCHOOL FUND CORP 5,938 246,000 0.11%
46 AMERICAN INTERNATIONAL GROUP, INC. 6,045 251,000 0.11%
47 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 6,251 259,000 0.11%
48 COMERICA BANK 7,239 269,000 0.12%
49 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 6,899 285,000 0.12%
50 NEW YORK STATE COMMON RETIREMENT FUND 7,100 294,000 0.13%
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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.