BlackRock Investment Management, LLC - AMTECH SYS INC ownership

AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 50 filers reported holding AMTECH SYS INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 1.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of AMTECH SYS INC
ValueSharesWeighting
Q4 2016$8,000
-11.1%
1,7940.0%0.00%
Q3 2016$9,000
-18.2%
1,7940.0%0.00%
Q2 2016$11,000
-21.4%
1,794
-14.5%
0.00%
Q1 2016$14,000
+7.7%
2,099
-2.0%
0.00%
Q4 2015$13,000
+44.4%
2,1410.0%0.00%
Q3 2015$9,000
-59.1%
2,1410.0%0.00%
Q2 2015$22,000
-12.0%
2,141
-2.9%
0.00%
Q1 2015$25,000
+47.1%
2,205
+31.7%
0.00%
Q4 2014$17,000
-5.6%
1,6740.0%0.00%
Q3 2014$18,000
-5.3%
1,674
+6.0%
0.00%
Q2 2014$19,0001,5790.00%
Other shareholders
AMTECH SYS INC shareholders Q2 2015
NameSharesValueWeighting ↓
SELDON CAPITAL LP 637,296$6,079,8042.97%
Pacific Ridge Capital Partners, LLC 768,156$7,328,2081.80%
ESSEX INVESTMENT MANAGEMENT CO LLC 311,818$2,974,7440.43%
IRONWOOD INVESTMENT MANAGEMENT LLC 30,418$290,1880.18%
OBERWEIS ASSET MANAGEMENT INC/ 118,900$1,134,3060.18%
Legato Capital Management LLC 100,454$958,3310.17%
WealthTrust Axiom LLC 45,456$433,6500.15%
ROYCE & ASSOCIATES LP 1,415,937$13,508,0390.14%
KENNEDY CAPITAL MANAGEMENT LLC 213,210$2,034,0230.06%
WHITE PINE CAPITAL LLC 15,269$145,6660.06%
View complete list of AMTECH SYS INC shareholders