MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - AMERICAN SCIENCE & ENGR INC ownership

AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 111 filers reported holding AMERICAN SCIENCE & ENGR INC in Q3 2013. The put-call ratio across all filers is 0.61 and the average weighting 0.1%.

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q3 2013$206,260,000
-56.5%
3,420
-59.6%
0.00%
Q2 2013$473,760,0008,4600.00%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q3 2013
NameSharesValueWeighting ↓
INTREPID CAPITAL MANAGEMENT INC 289,639$11,985,0004.08%
NUANCE INVESTMENTS, LLC 743,861$30,781,0003.41%
Aristotle Capital Boston, LLC 66,373$2,747,0000.56%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 78,998$3,268,0000.46%
ELLINGTON MANAGEMENT GROUP LLC 11,700$484,0000.17%
MENTA CAPITAL LLC 29,158$1,207,0000.15%
Osmium Partners, LLC 2,000$83,0000.09%
FULLER & THALER ASSET MANAGEMENT, INC. 86,835$3,593,0000.08%
MARTIN & CO INC /TN/ 5,024$208,0000.07%
ROYCE & ASSOCIATES LP 188,979$7,820,0000.05%
View complete list of AMERICAN SCIENCE & ENGR INC shareholders