PEAK6 Group LLC - AMERICAN SCIENCE & ENGR INC ownership

AMERICAN SCIENCE & ENGR INC's ticker is ASEI and the CUSIP is 029429107. A total of 92 filers reported holding AMERICAN SCIENCE & ENGR INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of AMERICAN SCIENCE & ENGR INC
ValueSharesWeighting
Q2 2016$454,000
+92.4%
12,132
+42.6%
0.00%
+50.0%
Q1 2016$236,000
-51.6%
8,509
-27.9%
0.00%0.0%
Q4 2015$488,000
+41.9%
11,802
+21.8%
0.00%0.0%
Q3 2015$344,000
-58.5%
9,692
-48.7%
0.00%
-60.0%
Q2 2015$828,000
+42.0%
18,900
+58.7%
0.01%
+25.0%
Q1 2015$583,00011,9130.00%
Other shareholders
AMERICAN SCIENCE & ENGR INC shareholders Q3 2015
NameSharesValueWeighting ↓
NUANCE INVESTMENTS, LLC 615,100$34,064,0003.44%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 169,502$9,386,0000.26%
DEPRINCE RACE & ZOLLO INC 170,894$9,464,0000.13%
MARTIN & CO INC /TN/ 4,724$262,0000.09%
ROYCE & ASSOCIATES LP 333,297$18,458,0000.06%
Renaissance Technologies 382,471$21,181,0000.06%
QS BATTERYMARCH FINANCIAL MANAGEMENT, INC 35,925$1,990,0000.05%
ING GROEP NV 129,400$7,195,0000.04%
AMERICAN CENTURY COMPANIES INC 505,143$27,975,0000.03%
Ground Swell Capital, LLC 273$15,0000.03%
View complete list of AMERICAN SCIENCE & ENGR INC shareholders