THOMPSON DAVIS & CO., INC. - AMTECH SYS INC ownership

AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 46 filers reported holding AMTECH SYS INC in Q2 2014. The put-call ratio across all filers is 0.07 and the average weighting 0.1%.

Quarter-by-quarter ownership
THOMPSON DAVIS & CO., INC. ownership history of AMTECH SYS INC
ValueSharesWeighting
Q4 2017$4,000
-88.9%
375
-87.5%
0.01%
-85.9%
Q3 2017$36,000
+1100.0%
3,000
+500.0%
0.06%
+1500.0%
Q4 2015$3,000
-98.2%
500
-96.7%
0.00%
-98.0%
Q1 2015$168,000
+5500.0%
15,000
+5900.0%
0.20%
+6633.3%
Q4 2014$3,000
-96.8%
250
-96.8%
0.00%
-98.1%
Q1 2014$94,000
+308.7%
7,750
+138.5%
0.16%
+345.7%
Q4 2013$23,0003,2500.04%
Other shareholders
AMTECH SYS INC shareholders Q2 2014
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