AMERICAN RESEARCH & MANAGEMENT CO. Information

145 FRONT STREET, MARION, Massachusetts, 02738, (508) 748-1665

Report Date: 03/31/2013

Position Statistics:

Total Positions 391
New Positions 25
Increased Positions 75
Decreased Positions 85
Positions with Activity 160
Sold Out Positions 13
Total Mkt Value
(in $ millions)
260

Sector Weighting

Basic Materials 9.42%
Capital Goods 1.42%
Conglomerates 0.02%
Consumer Cyclical 2.17%
Consumer/Non-Cyclical 14.68%
Energy 14.73%
Financial 13.11%
Healthcare 9.77%
Services 7.85%
Technology 16.23%
Transportation 1.31%
Utilities 2.73%

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

160 Activity Positions as of 03/31/2013

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
NOVO-NORDISK A S ADR 1,327 -65 (4.65) 8,200
SUNTECH PWR HLDGS CO LTD ADR New 150
UBS AG JERSEY BRH ALERIAN INFRST 7 7 New 175
ALPS ETF TR ALERIAN MLP 41 19 91.67 2,300
ISHARES TR BARCLYS 1-3YR CR 1,135 -37 (3.15) 10,777
GAMESTOP CORP NEW CL A New 10
MONDELEZ INTL INC CL A 351 -13 (3.52) 11,494
MSC INDL DIRECT INC CL A 754 -8 (1.07) 9,257
WILEY JOHN & SONS INC CL A 2,710 -18 (0.65) 68,410
BERKSHIRE HATHAWAY INC DEL CL B NEW 1,861 -35 (1.82) 16,158
A123 SYS INC COM New 400
ACCURAY INC COM -3 Sold Out 0
ALTRIA GROUP INC COM 4,050 -127 (3.03) 112,039
AMERICAN CAPITAL AGENCY CORP COM 13 13 New 500
ANALOG DEVICES INC COM 8,139 -76 (0.92) 174,429
ANNALY CAP MGMT INC COM 72 1 1.22 5,412
APPLE INC COM 998 870 678.11 2,311
AT&T INC COM 1,483 -101 (6.39) 40,990
ATWOOD OCEANICS INC COM 17 17 New 300
AUTOMATIC DATA PROCESSING INC COM 3,097 -63 (1.98) 44,494

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