Main Street Capital Corporation
DE ˙ DB ˙ US56035L1044
43,96 € ↑0,47 (1,07%)
2026-06-04
DEL PRIS
SecurityDE:13M / Main Street Capital Corporation
InstitutionTrinity Legacy Partners, LLC
Latest Disclosed Ownership203,156 shares
Latest Disclosed Value $ 11,455,958
Trinity Legacy Partners, LLC ownership in 13M / Main Street Capital Corporation

On April 16, 2026 - Trinity Legacy Partners, LLC filed a 13F-HR form disclosing ownership of 203,156 shares of Main Street Capital Corporation (DE:13M) valued at $9,258,835 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 191,499 shares of Main Street Capital Corporation. This represents a change in shares of 6.09% during the quarter. The current value of the position is $8,931,754 USD.

Trinity Legacy Partners, LLC has a history of taking positions in derivatives of the underlying security (13M) in the form of stock options.

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 .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

DE:13M / Main Street Capital Corporation Historical Put/Call Ratio
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)
2026-04-16 2026-03-31 13F MAIN STR CAP COM 56035L104 203,156 11,657 6.09 11,456 -0.94 2.4804
2026-01-26 2025-12-31 13F MAIN STR CAP COM 56035L104 191,499 498 0.26 11,565 6.37 2.6528
2025-11-04 2025-09-30 13F MAIN STR CAP COM 56035L104 191,001 2,278 1.21 10,872 -10.55 2.5022
2025-07-21 2025-06-30 13F MAIN STR CAP COM 56035L104 188,723 2,581 1.39 12,154 20.97 2.9527
2025-05-14 2025-03-31 13F MAIN STR CAP COM 56035L104 186,142 -19,070 -9.29 10,046 -16.43 2.5418
2025-02-03 2024-12-31 13F MAIN STR CAP COM 56035L104 205,212 321 0.16 12,021 14.75 3.0972
2024-10-31 2024-09-30 13F MAIN STR CAP COM 56035L104 204,891 21,302 11.60 10,476 13.02 2.6917
2024-08-14 2024-06-30 13F MAIN STR CAP COM 56035L104 183,589 4,399 2.45 9,269 9.34 2.6362
2024-04-24 2024-03-31 13F MAIN STR CAP COM 56035L104 179,190 -12,161 -6.36 8,477 2.48 2.4831
2024-02-14 2023-12-31 13F MAIN STR CAP COM 56035L104 191,351 21,223 12.47 8,272 19.68 2.6065
2023-10-11 2023-09-30 13F MAIN STR CAP COM 56035L104 170,128 -4,495 -2.57 6,912 -1.12 2.3876
2023-07-10 2023-06-30 13F MAIN STR CAP COM 56035L104 174,623 -2,634 -1.49 6,990 -0.06 2.4434
2023-04-06 2023-03-31 13F MAIN STR CAP COM 56035L104 177,257 10,424 6.25 6,995 13.47 2.6272
2023-01-09 2022-12-31 13F MAIN STR CAP COM 56035L104 166,833 -4,309 -2.52 6,164 7.07 2.4549
2022-10-12 2022-09-30 13F MAIN STR CAP COM 56035L104 171,142 4,209 2.52 5,757 -14.72 2.4602
2022-07-12 2022-06-30 13F MAIN STR CAP COM 56035L104 166,933 -11,249 -6.31 6,751 -11.15 2.6235
2022-04-13 2022-03-31 13F MAIN STR CAP COM 56035L104 178,182 15,446 9.49 7,598 4.08 2.5652
2022-01-13 2021-12-31 13F MAIN STR CAP COM 56035L104 162,736 3,870 2.44 7,300 11.81 2.4750
2021-10-12 2021-09-30 13F MAIN STR CAP COM 56035L104 158,866 6,870 4.52 6,529 3.26 2.3440
2021-07-15 2021-06-30 13F MAIN STR CAP COM 56035L104 151,996 -919 -0.60 6,323 -2.11 2.3242
2021-04-21 2021-03-31 13F MAIN STR CAP COM 56035L104 152,915 11,563 8.18 6,459 41.64 2.5738
2021-01-20 2020-12-31 13F MAIN STR CAP COM 56035L104 141,352 -62,069 -30.51 4,560 -25.72 2.0712
2020-10-15 2020-09-30 13F MAIN STR CAP COM 56035L104 203,421 -1,174 -0.57 6,139 -3.49 2.9648
2020-07-08 2020-06-30 13F MAIN STR CAP COM 56035L104 204,595 13,489 7.06 6,361 88.14 3.2622
2020-04-06 2020-03-31 13F MAIN STR CAP COM 56035L104 191,106 -9,786 -4.87 3,381 -61.37 2.3811
2020-01-10 2019-12-31 13F MAIN STREET CAPITAL COM 56035L104 200,892 -9,236 -4.40 8,753 -0.58 4.0938
2019-10-16 2019-09-30 13F MAIN STREET CAPITAL COM 56035L104 210,128 -5,668 -2.63 8,804 -2.17 4.3549
2019-08-13 2019-06-30 13F MAIN STREET CAPITAL COM 56035L104 215,796 531 0.25 8,999 12.38 6.1834
2019-04-23 2019-03-31 13F MAIN STREET CAPITAL COM 56035L104 215,265 49,014 29.48 8,008 42.47 5.2624
2019-03-28 2018-12-31 13F MAIN STREET CAPITAL COM 56035L104 166,251 166,251 5,621 5.4407
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-10-12 2021-09-30 13F MAIN STR CAP COM Put 0 -100.00 0 n/a n/a n/a
2021-07-15 2021-06-30 13F MAIN STR CAP COM Put 5,800 0 n/a n/a n/a
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.