BlackRock Fund Advisors - AMTECH SYS INC ownership

AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 40 filers reported holding AMTECH SYS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 1.1%.

Quarter-by-quarter ownership
BlackRock Fund Advisors ownership history of AMTECH SYS INC
ValueSharesWeighting
Q4 2016$130,000
-11.6%
30,555
+2.8%
0.00%
Q3 2016$147,000
-17.4%
29,735
-0.3%
0.00%
Q2 2016$178,000
-9.6%
29,814
-1.9%
0.00%
Q1 2016$197,000
-4.4%
30,386
-7.6%
0.00%
Q4 2015$206,000
+50.4%
32,878
+3.1%
0.00%
Q3 2015$137,000
-59.7%
31,878
-2.6%
0.00%
Q2 2015$340,000
-4.8%
32,718
+2.5%
0.00%
Q1 2015$357,000
+13.0%
31,933
+3.1%
0.00%
Q4 2014$316,000
+2.6%
30,978
+7.7%
0.00%
Q3 2014$308,000
-18.3%
28,764
-6.8%
0.00%
Q2 2014$377,000
+3.3%
30,855
+2.9%
0.00%
Q1 2014$365,000
+82.5%
29,975
+4.2%
0.00%
Q4 2013$200,000
-0.5%
28,767
+4.4%
0.00%
Q3 2013$201,000
+24.1%
27,567
+8.5%
0.00%
Q2 2013$162,00025,4070.00%
Other shareholders
AMTECH SYS INC shareholders Q4 2016
NameSharesValueWeighting ↓
Pacific Ridge Capital Partners, LLC 963,709$11,015,0002.03%
AIGH Capital Management LLC 273,100$3,121,0000.66%
Diametric Capital, LP 49,578$567,0000.45%
Worth Venture Partners, LLC 62,646$716,0000.32%
ESSEX INVESTMENT MANAGEMENT CO LLC 222,997$2,549,0000.31%
EAM Investors, LLC 117,582$1,344,0000.23%
WHITE PINE CAPITAL LLC 58,813$672,0000.21%
IRONWOOD INVESTMENT MANAGEMENT LLC 30,155$345,0000.18%
HEARTLAND ADVISORS INC 250,000$2,855,0000.17%
WealthTrust Axiom LLC 41,906$478,0000.16%
View complete list of AMTECH SYS INC shareholders