ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US00215W1009

SecurityASX / ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)
InstitutionFmr Llc
Latest Disclosed Ownership157,067 shares
Latest Disclosed Value $ 3,405,207
Fmr Llc reports 15.06% increase in ownership of ASX / ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 157,067 shares of ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock) (US:ASX) valued at $3,405,213 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 136,503 shares of ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock). This represents a change in shares of 15.06% during the quarter. The current value of the position is $6,031,373 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 157,067 20,564 15.06 3,405 54.98 0.0002
2026-02-17 2025-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 136,503 -3,964 -2.82 2,198 41.10 0.0001
2025-11-13 2025-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 140,467 -33,831 -19.41 1,558 -13.50 0.0001
2025-08-14 2025-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 174,298 -17,030 -8.90 1,801 7.40 0.0001
2025-05-12 2025-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 191,328 -189,735 -49.79 1,676 -56.32 0.0001
2025-02-13 2024-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 381,063 195,563 105.42 3,837 111.99 0.0002
2024-11-13 2024-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 185,500 112,104 152.74 1,810 115.99 0.0001
2024-08-13 2024-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 73,396 -15,102 -17.06 838 -13.79 0.0001
2024-05-13 2024-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 88,498 -4,716 -5.06 973 10.83 0.0001
2024-02-13 2023-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 93,214 42,967 85.51 877 132.63 0.0001
2023-11-13 2023-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 50,247 8,907 21.55 378 17.08 0.0000
2023-08-11 2023-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 41,340 5,637 15.79 322 13.38 0.0000
2023-08-11 2023-03-31 13F/A-1 ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 35,703 -485 -1.34 285 25.66 0.0000
2023-05-11 2023-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 35,703 -485 285 0.0000
2023-02-13 2022-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 36,188 -1,506,005 -97.65 227 -97.06 0.0000
2022-11-10 2022-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,542,193 -4,837 -0.31 7,696 -3.78 0.0008
2022-08-12 2022-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,547,030 10,155 0.66 7,998 -26.60 0.0008
2022-05-13 2022-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,536,875 18,633 1.23 10,896 -8.11 0.0009
2022-02-14 2021-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,518,242 -1,037 -0.07 11,858 -0.58 0.0009
2022-02-14 2021-09-30 13F/A-1 ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,519,279 833 0.05 11,927 -2.43 0.0009
2021-11-15 2021-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,519,279 833 11,927 0.0002
2021-08-13 2021-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,518,446 43 0.00 12,224 4.55 0.0010
2021-05-14 2021-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,518,403 243 0.02 11,692 31.87 0.0010
2021-02-08 2020-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,518,160 2,060 0.14 8,866 43.32 0.0008
2020-11-13 2020-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 1,516,100 0 0.00 6,186 -10.13 0.0006
2020-08-24 2020-06-30 13F/A-1 ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 1,516,100 1,515,930 891,723.53 6,883 688,200.00 0.0008
2020-08-13 2020-06-30 13F ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 1,516,100 1,515,930 6,883 169.0952
2020-05-14 2020-03-31 13F ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 170 -1,349 -88.81 1 -87.50 0.0000
2020-02-07 2019-12-31 13F ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 1,519 1,368 905.96 8 700.00 0.0000
2019-11-13 2019-09-30 13F ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 151 151 0.00 1 0.0000
2019-08-13 2019-06-30 13F ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 0 -1 -100.00 0 0.0000
2019-05-13 2019-03-31 13F ASE TECHNOLOGY HOLDING CO LT SPONSORED ADS 00215W100 1 1 0 0.0000
2018-05-14 2018-03-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 0 -859,300 -100.00 0 -100.00
2018-02-12 2017-12-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 859,300 859,300 5,568 0.0007
2017-05-11 2017-03-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 0 -6,854,576 -100.00 0 -100.00
2017-02-10 2016-12-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 6,854,576 -782,375 -10.24 34,547 -23.46 0.0046
2016-11-14 2016-09-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 7,636,951 -1,524 -0.02 45,134 5.89 0.0060
2016-08-11 2016-06-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 7,638,475 1,651,866 27.59 42,623 21.70 0.0058
2016-05-16 2016-03-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 5,986,609 515,000 9.41 35,022 12.89 0.0048
2016-02-12 2015-12-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 5,471,609 2,236,048 69.11 31,024 74.66 0.0042
2015-11-10 2015-09-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 3,235,561 3,235,561 359.70 17,763 521.52 0.0025
2013-11-14 2013-09-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 0 -703,847 -100.00 0 -100.00
2013-09-24 2013-06-30 13F/A-1 ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 703,847 703,847 2,858 0.0005
2013-08-14 2013-06-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 703,847 2,858 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.