Main Street Capital Corporation
US ˙ NYSE ˙ US56035L1044

SecurityMAIN / Main Street Capital Corporation
InstitutionSpire Wealth Management
Latest Disclosed Ownership334 shares
Latest Disclosed Value $ 17,689
Spire Wealth Management reports 63.54% decrease in ownership of MAIN / Main Street Capital Corporation

On April 22, 2026 - Spire Wealth Management filed a 13F-HR form disclosing ownership of 334 shares of Main Street Capital Corporation (US:MAIN) valued at $17,689 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 916 shares of Main Street Capital Corporation. This represents a change in shares of -63.54% during the quarter. The current value of the position is $16,937 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)
2026-04-22 2026-03-31 13F MAIN STR CAP COM 56035L104 334 -582 -63.54 18 -69.09 0.0004
2026-01-14 2025-12-31 13F MAIN STR CAP COM 56035L104 916 -168 -15.50 55 -19.12 0.0019
2025-10-23 2025-09-30 13F MAIN STR CAP COM 56035L104 1,084 884 442.00 69 518.18 0.0023
2025-08-04 2025-06-30 13F MAIN STR CAP COM 56035L104 200 -500 -71.43 12 -71.79 0.0004
2025-04-23 2025-03-31 13F MAIN STR CAP COM 56035L104 700 700 40 0.0013
2024-10-15 2024-09-30 13F MAIN STR CAP COM 56035L104 0 -575 -100.00 0 -100.00
2024-07-31 2024-06-30 13F MAIN STR CAP COM 56035L104 575 15 2.68 29 11.54 0.0010
2024-04-24 2024-03-31 13F MAIN STR CAP COM 56035L104 560 60 12.00 26 18.18 0.0005
2024-02-06 2023-12-31 13F MAIN STR CAP COM 56035L104 500 -12 -2.34 22 10.00 0.0007
2023-11-08 2023-09-30 13F MAIN STR CAP COM 56035L104 512 -538 -51.24 21 -52.38 0.0008
2023-08-09 2023-06-30 13F MAIN STR CAP COM 56035L104 1,050 0 0.00 42 2.44 0.0016
2023-05-09 2023-03-31 13F MAIN STR CAP COM 56035L104 1,050 1,050 41 0.0016
2022-11-07 2022-09-30 13F MAIN STR CAP COM 56035L104 0 -2,250 -100.00 0 -100.00
2022-07-22 2022-06-30 13F MAIN STR CAP COM 56035L104 2,250 -1,050 -31.82 87 -38.30 0.0036
2022-04-18 2022-03-31 13F MAIN STR CAP COM 56035L104 3,300 0 0.00 141 -4.73 0.0038
2022-01-14 2021-12-31 13F MAIN STR CAP COM 56035L104 3,300 0 0.00 148 8.82 0.0033
2021-10-22 2021-09-30 13F MAIN STR CAP COM 56035L104 3,300 250 8.20 136 8.80 0.0036
2021-07-26 2021-06-30 13F MAIN STR CAP COM 56035L104 3,050 0 0.00 125 5.04 0.0034
2021-05-21 2021-03-31 13F/A-1 MAIN STR CAP COM 56035L104 3,050 3,050 119 0.0032
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.