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

SecurityASX / ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership192,408 shares
Latest Disclosed Value $ 4,171,406
Neuberger Berman Group LLC reports 2.38% decrease in ownership of ASX / ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock)

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 192,408 shares of ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock) (US:ASX) valued at $4,171,405 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 197,090 shares of ASE Technology Holding Co., Ltd. - Depositary Receipt (Common Stock). This represents a change in shares of -2.38% during the quarter. The current value of the position is $6,547,644 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)
2026-05-14 2026-03-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 192,408 -4,682 -2.38 4,171 31.45 0.0032
2026-02-13 2025-12-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 197,090 4,989 2.60 3,173 48.97 0.0024
2025-11-12 2025-09-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 192,101 4,505 2.40 2,130 9.96 0.0016
2025-08-25 2025-06-30 13F/A-1 ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 187,596 66,740 55.22 1,938 83.08 0.0015
2025-08-13 2025-06-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 187,596 66,740 1,938 0.0008
2025-05-13 2025-03-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 120,856 -18,348 -13.18 1,059 -24.48 0.0009
2025-02-13 2024-12-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 139,204 17,737 14.60 1,402 18.23 0.0011
2024-11-14 2024-09-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 121,467 4,441 3.79 1,186 -11.30 0.0009
2024-11-14 2024-06-30 13F/A-1 ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 117,026 -25,392 -17.83 1,336 -14.63 0.0011
2024-08-13 2024-06-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 117,026 -25,392 1,336 0.0011
2024-11-14 2024-03-31 13F/A-1 ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 142,418 12,572 9.68 1,565 28.17 0.0013
2024-05-13 2024-03-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 142,418 12,572 1,565 0.0013
2024-11-14 2023-12-31 13F/A-2 ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 129,846 31,712 32.31 1,222 65.67 0.0011
2024-02-09 2023-12-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 129,846 31,712 1,222 0.0011
2023-11-14 2023-09-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 98,134 -50,096 -33.80 738 -36.14 0.0007
2023-08-11 2023-06-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 148,230 -106,620 -41.84 1,155 -43.18 0.0010
2023-05-12 2023-03-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 254,850 12,363 5.10 2,031 33.62 0.0019
2023-02-13 2022-12-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 242,487 -32,745 -11.90 1,520 10.63 0.0015
2022-11-15 2022-09-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 275,232 51,317 22.92 1,374 18.65 0.0014
2022-08-15 2022-06-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 223,915 -98,637 -30.58 1,158 -49.37 0.0012
2022-05-23 2022-03-31 13F/A-1 ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 322,552 -60,964 -15.90 2,287 -21.79 0.0019
2022-05-13 2022-03-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 322,552 -60,964 2,208 0.0010
2022-02-11 2021-12-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 383,516 -24,526 -6.01 2,924 -7.61 0.0023
2021-11-12 2021-09-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 408,042 26,161 6.85 3,165 3.91 0.0028
2021-08-13 2021-06-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 381,881 -177,123 -31.69 3,046 -29.25 0.0027
2021-05-13 2021-03-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 559,004 228,862 69.32 4,305 123.29 0.0041
2021-02-10 2020-12-31 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 330,142 84,563 34.43 1,928 92.42 0.0020
2020-11-12 2020-09-30 13F ASE TECHNOLOGY HOLDING ADR REPRESE ADR ADR 00215W100 245,579 48,390 24.54 1,002 11.96 0.0012
2020-08-13 2020-06-30 13F ASE TECHNOLOGY HOLDING ADR 00215W100 197,189 25,747 15.02 895 39.63 0.0011
2020-05-14 2020-03-31 13F ASE TECHNOLOGY HOLDING ADR 00215W100 171,442 34,298 25.01 641 -15.99 0.0010
2020-02-12 2019-12-31 13F ASE TECHNOLOGY HOLDING ADR 00215W100 137,144 16,583 13.75 763 42.09 0.0009
2019-11-13 2019-09-30 13F ASE TECHNOLOGY HOLDING ADR 00215W100 120,561 3,524 3.01 537 16.23 0.0007
2019-08-13 2019-06-30 13F ASE TECHNOLOGY HOLDING ADR 00215W100 117,037 -67,139 -36.45 462 -41.81 0.0006
2019-05-13 2019-03-31 13F ASE TECHNOLOGY HOLDING ADR 00215W100 184,176 7,460 4.22 794 19.76 0.0010
2019-02-12 2018-12-31 13F ASE TECHNOLOGY HOLDING ADR 00215W100 176,716 -79,780 -31.10 663 -46.49 0.0009
2018-11-16 2018-09-30 13F/A-1 ASE TECHNOLOGY HOLDING ADR 00215W100 256,496 -34,292 -11.79 1,239 -7.40 0.0014
2018-11-13 2018-09-30 13F ASE TECHNOLOGY HOLDING ADR 00215W100 256,496 1,239
2018-08-13 2018-06-30 13F ASE TECHNOLOGY HOLDING ADR 00215W100 290,788 37,277 14.70 1,338 -27.28 0.0015
2018-05-08 2018-03-31 13F ADVANCED SEMICONDUCTOR ENGR INC SPONSORED ADR ADR 00756M404 253,511 -1,950 -0.76 1,840 11.18 0.0021
2018-02-14 2017-12-31 13F ADVANCED SEMICONDUCTOR ENGR INC SPONSORED ADR ADR 00756M404 255,461 -8,594 -3.25 1,655 1.41 0.0019
2017-11-15 2017-09-30 13F ADVANCED SEMICONDUCTOR ENGR COMMON STOCK 00756M404 264,055 250,381 1,831.07 1,632 1,797.67 0.0020
2017-08-08 2017-06-30 13F ADVANCED SEMICONDUCTOR ENGR COMMON STOCK 00756M404 13,674 1,243 10.00 86 6.17 0.0001
2017-05-10 2017-03-31 13F ADVANCED SEMICONDUCTOR ENGR COMMON STOCK 00756M404 12,431 -2,075 -14.30 81 10.96 0.0001
2017-02-06 2016-12-31 13F ADVANCED SEMICONDUCTOR ENGR COMMON STOCK 00756M404 14,506 14,506 73 0.0001
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.