메인 스트리트 캐피털 코퍼레이션
DE ˙ DB ˙ US56035L1044
€43.96 ↑0.47 (1.07%)
2026-06-04
주가
SecurityDE:13M / Main Street Capital Corporation
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership485,799 shares
Latest Disclosed Value $ 25,727,915
Qube Research & Technologies Ltd reports 155.83% increase in ownership of 13M / Main Street Capital Corporation

On May 15, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 485,799 shares of Main Street Capital Corporation (DE:13M) valued at $22,140,289 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 189,895 shares of Main Street Capital Corporation. This represents a change in shares of 155.83% during the quarter. The current value of the position is $21,358,153 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 MAIN STR CAP COM 56035L104 485,799 295,904 155.83 25,728 124.36 0.0286
2026-02-17 2025-12-31 13F MAIN STR CAP COM 56035L104 189,895 130,572 220.10 11,468 204.00 0.0116
2025-11-14 2025-09-30 13F MAIN STR CAP COM 56035L104 59,323 -104,665 -63.82 3,772 -61.08 0.0039
2025-08-14 2025-06-30 13F MAIN STR CAP COM 56035L104 163,988 49,899 43.74 9,692 50.20 0.0098
2025-05-15 2025-03-31 13F MAIN STR CAP COM 56035L104 114,089 114,089 6,453 0.0075
2025-02-14 2024-12-31 13F MAIN STR CAP COM 56035L104 0 -17,035 -100.00 0 -100.00
2024-11-14 2024-09-30 13F MAIN STR CAP COM 56035L104 17,035 17,035 854 0.0013
2024-05-14 2024-03-31 13F MAIN STR CAP COM 56035L104 0 -44,140 -100.00 0 -100.00
2024-02-13 2023-12-31 13F MAIN STR CAP COM 56035L104 44,140 -60,386 -57.77 1,908 -55.06 0.0037
2023-11-13 2023-09-30 13F MAIN STR CAP COM 56035L104 104,526 59,727 133.32 4,247 136.81 0.0111
2023-08-14 2023-06-30 13F MAIN STR CAP COM 56035L104 44,799 34,562 337.62 1,793 344.91 0.0065
2023-05-15 2023-03-31 13F MAIN STR CAP COM 56035L104 10,237 -43,334 -80.89 404 -79.64 0.0017
2023-02-14 2022-12-31 13F MAIN STR CAP COM 56035L104 53,571 -2,008 -3.61 1,979 5.83 0.0106
2022-11-14 2022-09-30 13F MAIN STR CAP COM 56035L104 55,579 55,579 1,870 0.0111
2022-08-15 2022-06-30 13F MAIN STR CAP COM 56035L104 0 -19,086 -100.00 0 -100.00
2022-05-09 2022-03-31 13F MAIN STR CAP COM 56035L104 19,086 -8,789 -31.53 814 -34.88 0.0069
2022-02-10 2021-12-31 13F/A-1 MAIN STR CAP COM 56035L104 27,875 14,771 112.72 1,250 131.91 0.0096
2022-02-01 2021-12-31 13F MAIN STR CAP COM 56035L104 27,875 14,771 1,250 0.0097
2021-11-12 2021-09-30 13F MAIN STR CAP COM 56035L104 13,104 -5,249 -28.60 539 -28.51 0.0068
2021-08-13 2021-06-30 13F MAIN STR CAP COM 56035L104 18,353 18,353 754 0.0086
2020-11-12 2020-09-30 13F MAIN STR CAP COM 56035L104 0 -14,200 -100.00 0 -100.00
2020-08-14 2020-06-30 13F MAIN STR CAP COM 56035L104 14,200 14,200 442 0.0065
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.