Dimensional Fund Advisors
ASEI

Dimensional Fund Advisors’s AMER SCIENCE & ENGR INC. ASEI Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2016
Q3
Sell
-261,928
Closed -$9.8M 3310
2016
Q2
$9.8M Buy
261,928
+2,386
+0.9% +$89.3K 0.01% 2241
2016
Q1
$7.19M Buy
259,542
+16,816
+7% +$466K ﹤0.01% 2349
2015
Q4
$10M Sell
242,726
-5,612
-2% -$232K 0.01% 2220
2015
Q3
$8.83M Buy
248,338
+11,522
+5% +$410K 0.01% 2280
2015
Q2
$10.4M Buy
236,816
+9,590
+4% +$420K 0.01% 2245
2015
Q1
$11.1M Buy
227,226
+835
+0.4% +$40.8K 0.01% 2188
2014
Q4
$11.8M Sell
226,391
-17,549
-7% -$911K 0.01% 2150
2014
Q3
$13.5M Buy
243,940
+9,095
+4% +$504K 0.01% 1968
2014
Q2
$16.3M Buy
234,845
+11,308
+5% +$787K 0.01% 1845
2014
Q1
$15M Buy
223,537
+3,411
+2% +$229K 0.01% 1844
2013
Q4
$15.8M Sell
220,126
-2,638
-1% -$190K 0.01% 1766
2013
Q3
$13.4M Sell
222,764
-1,651
-0.7% -$99.6K 0.01% 1837
2013
Q2
$12.6M Buy
+224,415
New +$12.6M 0.01% 1795