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

SecurityASX / ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)
InstitutionFox Run Management, L.l.c.
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Fox Run Management, L.l.c. closes position in ASX / ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)

On November 12, 2025 - Fox Run Management, L.l.c. filed a 13F-HR form disclosing ownership of 0 shares of ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock) (US:ASX) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 6, 2025 disclosing 48,842 shares of ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock). This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 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)
2025-11-12 2025-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 0 -48,842 -100.00 0 -100.00
2025-08-06 2025-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 48,842 6,555 15.50 505 36.22 0.0841
2025-05-13 2025-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 42,287 42,287 370 0.0574
2024-11-12 2024-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 0 -65,951 -100.00 0 -100.00
2024-08-13 2024-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 65,951 65,951 753 0.1417
2024-05-13 2024-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 0 -11,108 -100.00 0 -100.00
2024-02-13 2023-12-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 11,108 11,108 105 0.0267
2023-11-07 2023-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 0 -33,955 -100.00 0 -100.00
2023-08-11 2023-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 33,955 33,955 265 0.0744
2022-08-12 2022-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 0 -30,133 -100.00 0 -100.00
2022-05-10 2022-03-31 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 30,133 30,133 214 0.1191
2021-11-15 2021-09-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 0 -10,682 -100.00 0 -100.00
2021-08-05 2021-06-30 13F ASE TECHNOLOGY HLDG SPONSORED ADS 00215W100 10,682 10,682 86 0.0782
2018-07-17 2018-06-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 0 -43,317 -100.00 0 -100.00
2018-04-17 2018-03-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 43,317 16,417 61.03 314 80.46 0.0761
2018-01-18 2017-12-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 26,900 26,900 -37.90 174 -44.59 0.0509
2017-07-10 2017-06-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 0 -26,300 -100.00 0 -100.00
2017-04-17 2017-03-31 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 00756M404 26,300 26,300 170 0.0693
2016-10-12 2016-09-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR SPONSORED ADR 00756M404 0 -32,800 -100.00 0 -100.00
2016-07-18 2016-06-30 13F ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR SPONSORED ADR 00756M404 32,800 32,800 183 0.0888
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.