Citadel Advisors - AMTECH SYS INC ownership

AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 49 filers reported holding AMTECH SYS INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 1.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of AMTECH SYS INC
ValueSharesWeighting
Q3 2023$132,542
-69.0%
17,394
-61.2%
0.00%
Q2 2023$428,231
-15.9%
44,794
-16.1%
0.00%
Q1 2023$509,293
+26.9%
53,385
+1.1%
0.00%
Q4 2022$401,409
+138.9%
52,817
+167.8%
0.00%
Q3 2022$168,000
+21.7%
19,723
+44.0%
0.00%
Q1 2022$138,000
-3.5%
13,700
-5.5%
0.00%
Q4 2021$143,000
-35.6%
14,500
-25.5%
0.00%
Q3 2021$222,000
-52.4%
19,460
-59.8%
0.00%
Q2 2021$466,000
-56.4%
48,400
-46.4%
0.00%
Q1 2021$1,068,000
+2036.0%
90,313
+787.9%
0.00%
Q2 2020$50,000
-67.7%
10,172
-65.0%
0.00%
Q1 2019$155,000
+78.2%
29,050
+50.6%
0.00%
Q4 2018$87,000
-67.4%
19,288
-61.4%
0.00%
Q3 2018$267,000
-6.3%
49,983
+6.0%
0.00%
Q2 2018$285,000
-44.9%
47,141
-33.3%
0.00%
Q1 2018$517,000
+5.9%
70,691
+45.8%
0.00%
Q4 2017$488,000
+138.0%
48,474
+182.8%
0.00%
Q3 2017$205,00017,1430.00%
Other shareholders
AMTECH SYS INC shareholders Q2 2019
NameSharesValueWeighting ↓
KOKINO LLC 2,250,000$12,375,00040.11%
Hollow Brook Wealth Management LLC 527,801$2,903,0002.26%
New England Private Wealth Advisors LLC 396,858$2,131,0000.68%
Pacific Ridge Capital Partners, LLC 343,037$1,887,0000.54%
IRONWOOD INVESTMENT MANAGEMENT LLC 39,978$220,0000.16%
WealthTrust Axiom LLC 59,937$329,0000.12%
Walthausen & Co., LLC 197,010$1,084,0000.11%
ROYCE & ASSOCIATES LP 1,307,002$7,189,0000.05%
Acrospire Investment Management LLC 9,968$55,0000.04%
Ancora Advisors LLC 111,026$611,0000.04%
View complete list of AMTECH SYS INC shareholders