AMERICAN RESEARCH & MANAGEMENT CO. Information

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

Report Date: 03/31/2013

Position Statistics:

Total Positions 392
New Positions 25
Increased Positions 75
Decreased Positions 85
Positions with Activity 160
Sold Out Positions 13
Total Mkt Value
(in $ millions)
265

Sector Weighting

Basic Materials 9.74%
Capital Goods 1.43%
Conglomerates 0.02%
Consumer Cyclical 2.15%
Consumer/Non-Cyclical 14.79%
Energy 14.57%
Financial 12.86%
Healthcare 9.69%
Services 8.2%
Technology 16.03%
Transportation 1.29%
Utilities 2.76%

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

392 Positions as of 03/31/2013

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
DUKE ENERGY CORP NEW COM NEW 109 New 1,527
NORTHERN OIL & GAS INC NEV COM 107 -26 (19.3) 7,525
WASHINGTON TR BANCORP COM 105 New 3,677
AVALONBAY CMNTYS INC COM 100 -20 (16.82) 722
RIO TINTO PLC SPONSORED ADR 99 New 2,240
SCHLUMBERGER LTD COM 98 23 30.18 1,294
WEINGARTEN RLTY INVS SH BEN INT 97 New 2,750
INTEL CORP COM 94 16 21.05 3,910
POTLATCH CORP NEW COM 92 -66 (41.94) 1,800
HCP INC COM 91 44 92.38 1,666
CRIMSON WINE GROUP LTD COM 86 -9 (9.38) 9,671
MYLAN INC COM 84 New 2,687
INTERNATIONAL FLAVORS&FRAGRANC COM 82 New 1,000
STATE STR CORP COM 82 -6 (7.01) 1,260
ANNALY CAP MGMT INC COM 81 1 1.22 5,412
GRAINGER W W INC COM 79 New 300
BECTON DICKINSON & CO COM 77 New 756
3-D SYS CORP DEL COM NEW 76 69 990 1,635
SPDR GOLD TRUST GOLD SHS 75 10 16.13 576
LILLY ELI & CO COM 75 New 1,350