Taiwan Semiconductor Manufacturing Company Limited - Depositary Receipt (Common Stock)
DE ˙ DB ˙ US8740391003
383,00 € ↑3,50 (0,92%)
2026-06-04
DEL PRIS
SecurityDE:TSFA / Taiwan Semiconductor Manufacturing Company Limited - Depositary Receipt (Common Stock)
InstitutionParnassus Investments /ca
Latest Disclosed Ownership386,893 shares
Latest Disclosed Value $ 130,750,489
Parnassus Investments /ca reports 2.62% increase in ownership of TSFA / Taiwan Semiconductor Manufacturing Company Limited - Depositary Receipt (Common Stock)

On May 12, 2026 - Parnassus Investments /ca filed a 13F-HR form disclosing ownership of 386,893 shares of Taiwan Semiconductor Manufacturing Company Limited - Depositary Receipt (Common Stock) (DE:TSFA) valued at $112,585,863 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 376,999 shares of Taiwan Semiconductor Manufacturing Company Limited - Depositary Receipt (Common Stock). This represents a change in shares of 2.62% during the quarter. The current value of the position is $148,180,019 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)
2026-05-12 2026-03-31 13F TAIWAN SEMICONDUCTOR MANUFAC SPONSORED ADS 874039100 386,893 9,894 2.62 130,750 14.13 0.3829
2026-02-12 2025-12-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 376,999 -15,106 -3.85 114,566 4.62 0.2971
2025-10-24 2025-09-30 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 392,105 -65,139 -14.25 109,511 5.75 0.2531
2025-08-06 2025-06-30 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 457,244 -30,130 -6.18 103,561 28.00 0.2389
2025-05-15 2025-03-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 487,374 1,183 0.24 80,904 -15.74 0.1944
2025-02-10 2024-12-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 486,191 1,036 0.21 96,018 13.96 0.2133
2024-11-08 2024-09-30 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 485,155 3,211 0.67 84,257 0.58 0.1787
2024-08-06 2024-06-30 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 481,944 963 0.20 83,767 28.01 0.1824
2024-05-09 2024-03-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 480,981 750 0.16 65,437 31.02 0.1399
2024-02-12 2023-12-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 480,231 476,540 12,910.86 49,944 15,507.50 0.1109
2023-11-08 2023-09-30 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 3,691 160 4.53 321 -10.11 0.0008
2023-07-31 2023-06-30 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 3,531 0 0.00 356 8.54 0.0008
2023-05-01 2023-03-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 3,531 706 24.99 328 56.19 0.0008
2023-01-30 2022-12-31 13F TAIWAN SEMICONDUCTOR MFG SPONSORED ADS 874039100 2,825 2,825 210 0.0005
2018-04-30 2018-03-31 13F Taiwan Semiconductor Manufactuing Co., COMMON STOCK 874039100 0 -6,000 -100.00 0 -100.00
2018-02-05 2017-12-31 13F Taiwan Semiconductor Manufactuing Co., COMMON STOCK 874039100 6,000 0 0.00 238 5.78 0.0009
2017-11-01 2017-09-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 6,000 -1,500 -20.00 225 -14.12 0.0009
2017-08-11 2017-06-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 7,500 -2,500 -25.00 262 -20.12 0.0011
2017-05-01 2017-03-31 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,000 0 0.00 328 13.89 0.0015
2017-02-10 2016-12-31 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,000 0 0.00 288 -5.88 0.0014
2016-11-10 2016-09-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,000 0 0.00 306 16.79 0.0015
2016-08-09 2016-06-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,000 0 0.00 262 0.00 0.0016
2016-05-09 2016-03-31 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,000 0 0.00 262 14.91 0.0017
2016-02-12 2015-12-31 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,000 5,000 100.00 228 119.23 0.0015
2015-11-06 2015-09-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 5,000 -15,000 -75.00 104 -77.09 0.0008
2015-08-03 2015-06-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 20,000 2,000 11.11 454 7.33 0.0032
2015-05-15 2015-03-31 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 18,000 4,800 36.36 423 43.39 0.0030
2015-02-10 2014-12-31 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 13,200 2,700 25.71 295 39.15 0.0022
2015-02-25 2014-09-30 13F/A-1 Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,500 4,000 61.54 212 52.52 0.0018
2014-10-31 2014-09-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 10,500 212
2014-07-25 2014-06-30 13F Taiwan Semiconductor Manufacturing Co., COMMON STOCK 874039100 6,500 1,500 30.00 139 39.00 0.0012
2014-04-30 2014-03-31 13F Taiwan Semiconductor Manufactu COMMON STOCK 874039100 5,000 1,000 25.00 100 42.86 0.0010
2014-02-10 2013-12-31 13F Taiwan Semi COMMON STOCK 874039100 4,000 4,000 70 0.0007
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.