Taseko Mines Limited
DE ˙ DB ˙ CA8765111064
6,80 € ↑0,20 (3,03%)
2026-06-03
DEL PRIS
SecurityDE:UDM / Taseko Mines Limited
InstitutionFirst Manhattan Co
Latest Disclosed Ownership100,000 shares
Latest Disclosed Value $ 645,000
First Manhattan Co ownership in UDM / Taseko Mines Limited

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 100,000 shares of Taseko Mines Limited (DE:UDM) valued at $524,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 100,000 shares of Taseko Mines Limited. This represents a change in shares of 0.00% during the quarter. The current value of the position is $680,000 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 TASEKO MINES COM 876511106 100,000 0 0.00 645 13.96 0.0018
2026-02-17 2025-12-31 13F TASEKO MINES COM 876511106 100,000 0 0.00 566 33.81 0.0015
2025-11-14 2025-09-30 13F TASEKO MINES COM 876511106 100,000 0 0.00 423 34.29 0.0011
2025-08-14 2025-06-30 13F TASEKO MINES COM 876511106 100,000 0 0.00 315 40.63 0.0009
2025-05-15 2025-03-31 13F TASEKO MINES COM 876511106 100,000 0 0.00 224 15.46 0.0007
2025-02-14 2024-12-31 13F TASEKO MINES COM 876511106 100,000 0 0.00 194 -23.02 0.0006
2024-11-14 2024-09-30 13F TASEKO MINES COM 876511106 100,000 0 0.00 252 2.86 0.0007
2024-08-15 2024-06-30 13F/A-1 TASEKO MINES COM 876511106 100,000 0 0.00 245 12.90 0.0008
2024-08-14 2024-06-30 13F TASEKO MINES COM 876511106 100,000 0 245 0.0008
2024-05-15 2024-03-31 13F TASEKO MINES COM 876511106 100,000 0 0.00 217 55.00 0.0007
2024-02-13 2023-12-31 13F TASEKO MINES COM 876511106 100,000 0 0.00 140 10.24 0.0005
2023-11-14 2023-09-30 13F TASEKO MINES COM 876511106 100,000 0 0.00 127 -11.19 0.0005
2023-08-14 2023-06-30 13F TASEKO MINES COM 876511106 100,000 0 0.00 143 -13.86 0.0005
2023-05-15 2023-03-31 13F TASEKO MINES COM 876511106 100,000 0 0.00 166 12.93 0.0006
2023-02-14 2022-12-31 13F TASEKO MINES COM 876511106 100,000 -50,000 -33.33 147 -13.53 0.0005
2022-11-14 2022-09-30 13F TASEKO MINES COM 876511106 150,000 0 0.00 170 4.94 0.0007
2022-08-15 2022-06-30 13F TASEKO MINES COM 876511106 150,000 0 0.00 162 -52.77 0.0007
2022-05-16 2022-03-31 13F TASEKO MINES COM 876511106 150,000 0 0.00 343 11.73 0.0011
2022-02-14 2021-12-31 13F TASEKO MINES COM 876511106 150,000 0 0.00 307 8.48 0.0010
2021-11-15 2021-09-30 13F TASEKO MINES COM 876511106 150,000 0 0.00 283 -11.01 0.0010
2021-08-16 2021-06-30 13F TASEKO MINES COM 876511106 150,000 0 0.00 318 23.26 0.0012
2021-05-14 2021-03-31 13F TASEKO MINES COM 876511106 150,000 146,000 3,650.00 258 25,700.00 0.0011
2017-04-24 2017-03-31 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 1 -66.67 0.0000
2017-01-25 2016-12-31 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 3 200.00 0.0000
2016-10-20 2016-09-30 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 1 0.00 0.0000
2016-07-14 2016-06-30 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 1 -50.00 0.0000
2016-04-22 2016-03-31 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 2 100.00 0.0000
2016-01-20 2015-12-31 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 1 0.00 0.0000
2015-10-26 2015-09-30 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 1 -50.00 0.0000
2015-07-17 2015-06-30 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 2 0.00 0.0000
2015-04-30 2015-03-31 13F TASEKO MINES COMMON 876511106 4,000 0 0.00 2 -50.00 0.0000
2015-01-20 2014-12-31 13F TASEKO MINES COMMON 876511106 4,000 4,000 4 0.0000
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.