Citadel Advisors’s Amtech Systems ASYS Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $2.45M | Sell |
106,246
-668
| -0.6% | -$12.7K | ﹤0.01% | 6104 |
|
|
2026
Q1 | $1.25M | Sell |
106,914
-17,929
| -14% | -$242K | ﹤0.01% | 7170 |
|
|
2025
Q4 | $1.57M | Buy |
124,843
+46,389
| +59% | +$418K | ﹤0.01% | 6415 |
|
|
2025
Q3 | $726K | Buy |
78,454
+40,560
| +107% | +$248K | ﹤0.01% | 8251 |
|
|
2025
Q2 | $168K | Sell |
37,894
-6,512
| -15% | -$25.4K | ﹤0.01% | 10851 |
|
|
2025
Q1 | $214K | Buy |
44,406
+4,150
| +10% | +$21.4K | ﹤0.01% | 10320 |
|
|
2024
Q4 | $219K | Sell |
40,256
-2,040
| -5% | -$11.6K | ﹤0.01% | 10280 |
|
|
2024
Q3 | $245K | Buy |
42,296
+7,458
| +21% | +$45.4K | ﹤0.01% | 9724 |
|
|
2024
Q2 | $204K | Sell |
34,838
-31,577
| -48% | -$171K | ﹤0.01% | 9890 |
|
|
2024
Q1 | $359K | Buy |
66,415
+20,158
| +44% | +$90.8K | ﹤0.01% | 9084 |
|
|
2023
Q4 | $194K | Buy |
46,257
+34,463
| +292% | +$234K | ﹤0.01% | 10003 |
|
|
2023
Q3 | $89.9K | Sell |
11,794
-25,400
| -68% | -$231K | ﹤0.01% | 11030 |
|
|
2023
Q2 | $356K | Sell |
37,194
-7,691
| -17% | -$69.9K | ﹤0.01% | 8666 |
|
|
2023
Q1 | $428K | Buy |
44,885
+17,368
| +63% | +$163K | ﹤0.01% | 8622 |
|
|
2022
Q4 | $209K | Buy |
27,517
+7,794
| +40% | +$70.6K | ﹤0.01% | 10047 |
|
|
2022
Q3 | $168K | Buy |
+19,723
| New | +$182K | ﹤0.01% | 10588 |
|
|
2021
Q4 | – | Sell |
-19,460
| Closed | -$224K | – | 13758 |
|
|
2021
Q3 | $222K | Buy |
+19,460
| New | +$199K | ﹤0.01% | 11757 |
|
|
2021
Q2 | – | Sell |
-21,913
| Closed | -$225K | – | 13631 |
|
|
2021
Q1 | $259K | Buy |
+21,913
| New | +$203K | ﹤0.01% | 11163 |
|
|
2020
Q3 | – | Sell |
-10,172
| Closed | -$50K | – | 10045 |
|
|
2020
Q2 | $50K | Buy |
+10,172
| New | +$50.3K | ﹤0.01% | 9302 |
|
|
2019
Q2 | – | Sell |
-18,350
| Closed | -$98K | – | 9141 |
|
|
2019
Q1 | $98K | Sell |
18,350
-938
| -5% | -$4.63K | ﹤0.01% | 8564 |
|
|
2018
Q4 | $87K | Buy |
19,288
+3,905
| +25% | +$19.1K | ﹤0.01% | 8304 |
|
|
2018
Q3 | $82K | Sell |
15,383
-10,758
| -41% | -$59K | ﹤0.01% | 8645 |
|
|
2018
Q2 | $158K | Sell |
26,141
-26,250
| -50% | -$205K | ﹤0.01% | 8035 |
|
|
2018
Q1 | $383K | Buy |
52,391
+3,917
| +8% | +$35.3K | ﹤0.01% | 6332 |
|
|
2017
Q4 | $488K | Buy |
48,474
+31,331
| +183% | +$383K | ﹤0.01% | 5688 |
|
|
2017
Q3 | $205K | Buy |
+17,143
| New | +$172K | ﹤0.01% | 6652 |
|
Other funds holding ASYS
ACM
AIC
Citadel Advisors's ASYS Position: Q2 2026 in Review
Citadel Advisors reduced its Amtech Systems (ASYS) stake by 0.62% in Q2 2026, selling an estimated $12.7K and leaving 106,246 shares worth $2.45M. The position accounts for ﹤0.01% of the portfolio, ranked #6104.
Citadel Advisors first reported a position in ASYS in Q3 2017 and has held it in 26 quarters since. 111 funds tracked by Wall St. Rank hold ASYS as of Q2 2026.
- Citadel Advisors held 106,246 shares of Amtech Systems worth $2.45M as of Q2 2026.
- Citadel Advisors sold 668 Amtech Systems shares in Q2 2026, an estimated $12.7K.
- Amtech Systems made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #6104 holding.
- Citadel Advisors first reported a position in Amtech Systems in Q3 2017 and has held it in 26 quarters since.
- 111 funds tracked by Wall St. Rank held Amtech Systems as of Q2 2026.
Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.