MEC Company Ltd.
JP ˙ TSE ˙ JP3920890005
6.420,00 ¥ ↓ -60,00 (-0,93%)
2026-10-19
AKTIENPREIS
SecurityJP:4971 / MEC Company Ltd.
InstitutionDFA INVESTMENT DIMENSIONS GROUP INC - International Small Cap Growth Portfolio Institutional Class
Latest Disclosed Ownership4,900 shares
Latest Disclosed Value $ 294,707
DFA INVESTMENT DIMENSIONS GROUP INC - International Small Cap Growth Portfolio Institutional Class ownership in 4971 / MEC Company Ltd.

On June 24, 2026 - DFA INVESTMENT DIMENSIONS GROUP INC - International Small Cap Growth Portfolio Institutional Class filed a NPORT-P form disclosing ownership of 4,900 shares of MEC Company Ltd. (JP:4971) valued at $45,570,000 USD as of April 30, 2026. The entity filed a previous NPORT-P on March 27, 2026 disclosing 4,900 shares of MEC Company Ltd.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $31,458,000 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-06-24 2026-04-30 NP MEC Co. EC JP3920890005 4,900 0 0.00 295 68.00 0.0931
2026-03-27 2026-01-31 NP MEC Co. EC JP3920890005 4,900 0 0.00 176 21.53 0.0563
2025-12-22 2025-10-31 NP MEC Co. EC JP3920890005 4,900 0 0.00 145 60.00 0.0489
2025-09-25 2025-07-31 NP MEC Co. EC JP3920890005 4,900 0 0.00 91 11.11 0.0319
2025-06-26 2025-04-30 NP MEC Co. EC JP3920890005 4,900 0 0.00 81 -19.80 0.0310
2025-03-26 2025-01-31 NP MEC Co. EC JP3920890005 4,900 0 0.00 101 -12.17 0.0401
2024-12-23 2024-10-31 NP MEC Co. EC JP3920890005 4,900 0 0.00 115 -6.50 0.0445
2024-09-26 2024-07-31 NP MEC Co. EC JP3920890005 4,900 0 0.00 123 -3.91 0.0461
2024-06-25 2024-04-30 NP MEC Co. EC JP3920890005 4,900 -600 -10.91 129 -22.89 0.0491
2024-03-28 2024-01-31 NP MEC Co. EC JP3920890005 5,500 0 0.00 166 33.87 0.0623
2023-12-20 2023-10-31 NP MEC Co. EC JP3920890005 5,500 0 0.00 125 -8.82 0.0536
2023-09-29 2023-07-31 NP MEC Co. EC JP3920890005 5,500 -1,100 -16.67 137 10.57 0.0496
2023-06-23 2023-04-30 NP MEC Co. EC JP3920890005 6,600 0 0.00 124 -3.15 0.0451
2023-03-27 2023-01-31 NP MEC Co. EC JP3920890005 6,600 0 0.00 128 20.95 0.0463
2022-12-28 2022-10-31 NP MEC Co. EC JP3920890005 6,600 0 0.00 105 -11.76 0.0443
2022-09-28 2022-07-31 NP MEC Co. EC JP3920890005 6,600 0 0.00 119 -4.80 0.0437
2022-06-28 2022-04-30 NP MEC Co. EC JP3920890005 6,600 0 0.00 126 -32.43 0.0444
2022-03-29 2022-01-31 NP MEC EC JP3920890005 6,600 2,700 69.23 186 72.90 0.0582
2021-12-09 2021-10-31 NP MEC EC JP3920890005 3,900 0 0.00 107 -10.08 0.0402
2021-09-27 2021-07-31 NP MEC EC JP3920890005 3,900 0 0.00 120 32.22 0.0451
2021-06-15 2021-04-30 NP MEC EC JP3920890005 3,900 0 0.00 90 8.43 0.0348
2021-03-25 2021-01-31 NP MEC EC JP3920890005 3,900 0 0.00 83 6.41 0.0335
2020-12-17 2020-10-31 NP MEC EC JP3920890005 3,900 0 0.00 78 11.43 0.0363
2020-09-29 2020-07-31 NP MEC EC JP3920890005 3,900 0 0.00 71 20.69 0.0313
2020-06-18 2020-04-30 NP MEC EC JP3920890005 3,900 0 0.00 59 7.41 0.0305
2020-03-31 2020-01-31 NP MEC EC JP3920890005 3,900 0 0.00 54 -16.92 0.0248
2019-12-20 2019-10-31 NP MEC EC JP3920890005 3,900 3,900 65 0.0316
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.