UBS Group
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UBS Group’s Amtech Systems ASYS Stock Holding History

UBS Group’s Portfolio ASYS Stock Details ASYS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$846K Buy
72,474
+62,664
+639% +$844K ﹤0.01% 5676
2025
Q4 		$123K Buy
9,810
+7,780
+383% +$70.1K ﹤0.01% 6805
2025
Q3 		$18.8K Sell
2,030
-10,799
-84% -$66K ﹤0.01% 8189
2025
Q2 		$57K Buy
12,829
+11,606
+949% +$45.3K ﹤0.01% 7674
2025
Q1 		$5.91K Hold
1,223
– – ﹤0.01% 8948
2024
Q4 		$6.67K Sell
1,223
-41
-3% -$233 ﹤0.01% 8540
2024
Q3 		$7.33K Sell
1,264
-1,401
-53% -$8.53K ﹤0.01% 7913
2024
Q2 		$15.6K Sell
2,665
-4,786
-64% -$25.8K ﹤0.01% 7463
2024
Q1 		$40.3K Buy
7,451
+6,844
+1,128% +$30.8K ﹤0.01% 6606
2023
Q4 		$2.55K Buy
607
+192
+46% +$1.3K ﹤0.01% 8093
2023
Q3 		$3.16K Sell
415
-1,588
-79% -$14.4K ﹤0.01% 7601
2023
Q2 		$19.1K Hold
2,003
– – ﹤0.01% 6895
2023
Q1 		$19.1K Sell
2,003
-8,208
-80% -$77.1K ﹤0.01% 7116
2022
Q4 		$77.6K Buy
10,211
+211
+2% +$1.91K ﹤0.01% 6339
2022
Q3 		$85K Hold
10,000
– – ﹤0.01% 5843
2022
Q2 		$73K Sell
10,000
-1,058
-10% -$9.13K ﹤0.01% 5648
2022
Q1 		$111K Buy
11,058
+698
+7% +$6.66K ﹤0.01% 5830
2021
Q4 		$102K Buy
10,360
+278
+3% +$3.21K ﹤0.01% 6302
2021
Q3 		$115K Sell
10,082
-1,582
-14% -$16.2K ﹤0.01% 5739
2021
Q2 		$112K Buy
11,664
+1,664
+17% +$17.1K ﹤0.01% 5791
2021
Q1 		$118K Hold
10,000
– – ﹤0.01% 5841
2020
Q4 		$64K Sell
10,000
-2,444
-20% -$14.5K ﹤0.01% 5969
2020
Q3 		$61K Sell
12,444
-781
-6% -$4.03K ﹤0.01% 5495
2020
Q2 		$65K Buy
13,225
+3,225
+32% +$15.9K ﹤0.01% 5648
2020
Q1 		$44K Buy
10,000
+1,875
+23% +$10.6K ﹤0.01% 5927
2019
Q4 		$58K Buy
8,125
+1,125
+16% +$6.52K ﹤0.01% 6265
2019
Q3 		$37K Sell
7,000
-1,712
-20% -$9.39K ﹤0.01% 6363
2019
Q2 		$48K Sell
8,712
-1,718
-16% -$10.5K ﹤0.01% 5957
2019
Q1 		$55K Sell
10,430
-1,090
-9% -$5.38K ﹤0.01% 5468
2018
Q4 		$52K Buy
11,520
+4,520
+65% +$22.1K ﹤0.01% 6052
2018
Q3 		$37K Sell
7,000
-511
-7% -$2.8K ﹤0.01% 6391
2018
Q2 		$45K Buy
7,511
+511
+7% +$3.99K ﹤0.01% 6056
2018
Q1 		$51K Sell
7,000
-3,628
-34% -$32.7K ﹤0.01% 5696
2017
Q4 		$107K Buy
10,628
+961
+10% +$11.7K ﹤0.01% 5304
2017
Q3 		$116K Hold
9,667
– – ﹤0.01% 5227
2017
Q2 		$82K Hold
9,667
– – ﹤0.01% 5296
2017
Q1 		$53K Sell
9,667
-1,659
-15% -$9.09K ﹤0.01% 5476
2016
Q4 		$48K Buy
11,326
+3,655
+48% +$16.6K ﹤0.01% 5860
2016
Q3 		$38K Buy
7,671
+6,113
+392% +$33.8K ﹤0.01% 5727
2016
Q2 		$9K Sell
1,558
-103
-6% -$654 ﹤0.01% 6827
2016
Q1 		$11K Buy
1,661
+513
+45% +$2.89K ﹤0.01% 6589
2015
Q4 		$7K Sell
1,148
-564
-33% -$2.91K ﹤0.01% 7493
2015
Q3 		$7K Sell
1,712
-600
-26% -$3.96K ﹤0.01% 7475
2015
Q2 		$24K Buy
2,312
+2,172
+1,551% +$24.1K ﹤0.01% 6697
2015
Q1 		$1K Sell
140
-268
-66% -$2.69K ﹤0.01% 8554
2014
Q4 		$4K Buy
+408
New +$3.83K ﹤0.01% 9089

Other funds holding ASYS

First Eagle Investment Management
First Eagle Investment Management New York $59.9B AUM 27.01% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
PRCP
Pacific Ridge Capital Partners Lake Oswego, Oregon $462M AUM 40.76% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

UBS Group's ASYS Position: Q1 2026 in Review

UBS Group increased its Amtech Systems (ASYS) stake by 639% in Q1 2026, buying an estimated $844K and bringing the position to 72,474 shares worth $846K. The position accounts for ﹤0.01% of the portfolio, ranked #5676.

UBS Group first reported a position in ASYS in Q4 2014 and has held it in 46 quarters since. 79 funds tracked by Wall St. Rank hold ASYS as of Q1 2026.

  • UBS Group held 72,474 shares of Amtech Systems worth $846K as of Q1 2026.
  • UBS Group bought 62,664 Amtech Systems shares in Q1 2026, an estimated $844K.
  • Amtech Systems made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #5676 holding.
  • UBS Group first reported a position in Amtech Systems in Q4 2014 and has held it in 46 quarters since.
  • 79 funds tracked by Wall St. Rank held Amtech Systems as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.