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

Institutional Holders (2015Q2)
Portfolio Summary: 111 Institutional holders with a total value of $248,809,487.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GLENMEDE TRUST CO NA 20 0 0.00%
2 FNY Managed Accounts LLC 10 950 0.00% Call
3 FIFTH THIRD BANCORP 13 1,000 0.00%
4 US BANCORP \DE\ 90 4,000 0.00%
5 CITIGROUP INC 110 5,000 0.00%
6 BARCLAYS PLC 141 6,000 0.00%
7 MSI Financial Services Inc 150 7,000 0.00%
8 PNC FINANCIAL SERVICES GROUP, INC. 177 8,000 0.00%
9 Parallax Volatility Advisers, L.P. 200 9,000 0.00% Put
10 Parallax Volatility Advisers, L.P. 241 11,000 0.00%
11 LS Investment Advisors, LLC 257 11,000 0.00%
12 BlackRock Finance, Inc. 272 12,000 0.00%
13 Walleye Trading LLC 300 13,000 0.01% Put
14 TEACHER RETIREMENT SYSTEM OF TEXAS 305 13,000 0.01%
15 LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA 310 14,000 0.01%
16 CANADA LIFE ASSURANCE Co 454 20,000 0.01%
17 BNP PARIBAS FINANCIAL MARKETS 614 26,899 0.01%
18 MANAGED ACCOUNT ADVISORS LLC 640 28,000 0.01%
19 PineBridge Investments, L.P. 826 36,000 0.01%
20 MASON STREET ADVISORS, LLC 987 43,000 0.02%
21 KBC Group NV 1,016 45,000 0.02%
22 Kavar Capital Partners, LLC 1,100 48,000 0.02%
23 Legal & General Group Plc 1,174 52,000 0.02%
24 Municipal Employees' Retirement System of Michigan 1,420 62,000 0.02%
25 Tower Research Capital LLC (TRC) 1,473 65,000 0.03%
26 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 2,000 88,000 0.04%
27 Osmium Partners, LLC 2,000 88,000 0.04%
28 WELLS FARGO & COMPANY/MN 2,036 89,000 0.04%
29 SEI INVESTMENTS CO 2,121 93,000 0.04%
30 Spot Trading L.L.C 2,500 110,000 0.04% Put
31 OFI Advisors LLC 2,570 113,000 0.05%
32 Spot Trading L.L.C 2,700 118,000 0.05%
33 HUSSMAN STRATEGIC ADVISORS, INC. 3,000 131,000 0.05%
34 Walleye Trading LLC 3,907 171,000 0.07%
35 CITADEL ADVISORS LLC 4,153 182,000 0.07%
36 ROYAL BANK OF CANADA 4,144 182,000 0.07%
37 Nationwide Fund Advisors 4,792 210,000 0.08%
38 MARTIN & CO INC /TN/ 4,824 211,000 0.08%
39 MANUFACTURERS LIFE INSURANCE COMPANY, THE 4,871 213,000 0.09%
40 GSA CAPITAL PARTNERS LLP 4,874 214,000 0.09%
41 GOLDMAN SACHS GROUP INC 4,967 218,000 0.09%
42 AMERICAN INTERNATIONAL GROUP, INC. 5,597 245,205 0.10%
43 METROPOLITAN LIFE INSURANCE CO/NY 5,756 252,000 0.10%
44 TDAM USA INC. 5,800 254,000 0.10%
45 State of Tennessee, Department of Treasury 5,800 254,000 0.10%
46 GUGGENHEIM CAPITAL LLC 5,918 259,000 0.10%
47 VOYA INVESTMENT MANAGEMENT LLC 6,057 265,000 0.11%
48 TEXAS PERMANENT SCHOOL FUND CORP 6,078 266,000 0.11%
49 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 6,251 274,000 0.11%
50 BRYN MAWR CAPITAL MANAGEMENT INC 6,303 276,000 0.11%
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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.