Muzinich & Co., Inc. reports 10.18% increase in ownership of 13M / Main Street Capital Corporation

메인 스트리트 캐피털 코퍼레이션

DE ˙ DB ˙ US56035L1044

€43.96 ↑0.47 (1.07%)

2026-06-04
주가

Security	DE:13M / Main Street Capital Corporation
Institution	Muzinich & Co., Inc.
Latest Disclosed Ownership	484,823 shares
Latest Disclosed Value	$ 25,676,239

On April 23, 2026 - Muzinich & Co., Inc. filed a 13F-HR form disclosing ownership of 484,823 shares of Main Street Capital Corporation (DE:13M) valued at $22,095,808 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 440,012 shares of Main Street Capital Corporation. This represents a change in shares of 10.18% during the quarter. The current value of the position is $21,315,243 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-04-23	2026-03-31	13F	MAIN STR CAP	COM	56035L104	484,823	44,811	10.18	25,676	-3.37	8.9810
2026-01-21	2025-12-31	13F	MAIN STR CAP	COM	56035L104	440,012	72,872	19.85	26,572	13.82	8.3553
2025-10-20	2025-09-30	13F	MAIN STR CAP	COM	56035L104	367,140	50,332	15.89	23,346	24.69	9.0211
2025-08-04	2025-06-30	13F	MAIN STR CAP	COM	56035L104	316,808	69,701	28.21	18,723	33.97	8.1255
2025-05-05	2025-03-31	13F	MAIN STR CAP	COM	56035L104	247,107	24,130	10.82	13,976	7.01	7.9365
2025-02-05	2024-12-31	13F	MAIN STR CAP	COM	56035L104	222,977	10,593	4.99	13,062	22.66	8.1819
2024-11-06	2024-09-30	13F	MAIN STR CAP	COM	56035L104	212,384	18,059	9.29	10,649	8.53	7.5140
2024-08-07	2024-06-30	13F	MAIN STR CAP	COM	56035L104	194,325	6,667	3.55	9,811	20.94	7.4969
2024-05-13	2024-03-31	13F	MAIN STR CAP	COM	56035L104	187,658	0	0.00	8,112	0.00	5.3965
2024-02-14	2023-12-31	13F	MAIN STR CAP	COM	56035L104	187,658	-3,621	-1.89	8,112	4.39	5.3965
2023-11-13	2023-09-30	13F	MAIN STR CAP	COM	56035L104	191,279	6	0.00	7,772	1.50	5.3933
2023-08-11	2023-06-30	13F	MAIN STR CAP	COM	56035L104	191,273	-5,003	-2.55	7,657	-1.15	5.2115
2023-05-11	2023-03-31	13F	MAIN STR CAP	COM	56035L104	196,276	0	0.00	7,745	6.80	5.6287
2023-02-09	2022-12-31	13F	MAIN STR CAP	COM	56035L104	196,276	-2,209	-1.11	7,252	8.61	5.4207
2022-11-14	2022-09-30	13F	MAIN STR CAP	COM	56035L104	198,485	0	0.00	6,677	-12.70	5.7242
2022-08-12	2022-06-30	13F	MAIN STR CAP	COM	56035L104	198,485	-2,293	-1.14	7,648	-10.66	5.3813
2022-05-13	2022-03-31	13F	MAIN STR CAP	COM	56035L104	200,778	-9,365	-4.46	8,561	-9.19	4.0717
2022-02-11	2021-12-31	13F	MAIN STR CAP	COM	56035L104	210,143	-526	-0.25	9,427	8.87	5.4344
2021-11-12	2021-09-30	13F	MAIN STR CAP	COM	56035L104	210,669	-21,432	-9.23	8,659	-9.21	5.4359
2021-08-13	2021-06-30	13F	MAIN STR CAP	COM	56035L104	232,101	-62,747	-21.28	9,537	-17.38	5.1228
2021-05-14	2021-03-31	13F	MAIN STR CAP	COM	56035L104	294,848	-109,631	-27.10	11,543	-11.53	4.5223
2021-02-16	2020-12-31	13F	MAIN STR CAP	COM	56035L104	404,479	-86,167	-17.56	13,048	-10.06	5.3679
2020-11-13	2020-09-30	13F	MAIN STR CAP	COM	56035L104	490,646	-8,385	-1.68	14,508	-6.61	5.8508
2020-08-14	2020-06-30	13F	MAIN STR CAP	COM	56035L104	499,031	-7,332	-1.45	15,535	49.58	4.6688
2020-05-15	2020-03-31	13F/A-1	MAIN STR CAP	COM	56035L104	506,363	-42,854	-7.80	10,386	-56.13	5.2851
2020-05-14	2020-03-31	13F	MAIN STR CAP	COM	56035L104	506,363	-42,854		10,386		7,489,777.8162
2020-02-13	2019-12-31	13F	MAIN STREET CAPITAL	COM	56035L104	549,217	-47,013	-7.89	23,677	-8.10	8.3394
2019-11-13	2019-09-30	13F	MAIN STREET CAPITAL	COM	56035L104	596,230	-56,974	-8.72	25,763	-4.08	7.7105
2019-08-13	2019-06-30	13F	MAIN STREET CAPITAL	COM	56035L104	653,204	-60,300	-8.45	26,860	1.19	5.5733
2019-05-14	2019-03-31	13F	MAIN STREET CAPITAL	COM	56035L104	713,504	-18,641	-2.55	26,543	7.23	2.1662
2019-02-12	2018-12-31	13F	Main Street Capital	COM	56035L104	732,145	7,116	0.98	24,754	-11.32	7.0067
2018-11-13	2018-09-30	13F	MAIN STREET CAPITAL	COM	56035L104	725,029	-166,634	-18.69	27,914	-17.75	6.8019
2018-08-14	2018-06-30	13F	MAIN STREET CAPITAL	COM	56035L104	891,663	-525,155	-37.07	33,937	-35.09	6.9859
2018-05-14	2018-03-31	13F	MAIN STREET CAPITAL	COM	56035L104	1,416,818	-479,606	-25.29	52,281	-30.61	8.7846
2018-02-12	2017-12-31	13F	MAIN STREET CAPITAL	COM	56035L104	1,896,424	-363,177	-16.07	75,345	-16.11	9.7718
2017-11-14	2017-09-30	13F	MAIN STREET CAPITAL	COM	56035L104	2,259,601	-53,803	-2.33	89,819	0.95	8.8919
2017-08-11	2017-06-30	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	2,313,404	133,731	6.14	88,974	6.66	7.7807
2017-05-10	2017-03-31	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	2,179,673	991,007	83.37	83,416	90.85	6.9003
2017-01-05	2016-12-31	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	1,188,666	532,067	81.03	43,707	93.90	5.7648
2016-10-27	2016-09-30	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	656,599	299,236	83.73	22,541	92.02	5.7979
2016-07-27	2016-06-30	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	357,363	3,083	0.87	11,739	5.69	5.3705
2016-04-13	2016-03-31	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	354,280	37,183	11.73	11,107	20.45	4.9332
2016-01-19	2015-12-31	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	317,097	46,945	17.38	9,221	29.38	4.5220
2015-11-10	2015-09-30	13F/A-1	MAIN STREET CAPITAL	COMMON STOCK	56035L104	270,152	11,647	4.51	7,127	-13.60	3.5172
2015-10-26	2015-09-30	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	270,152			7,127
2015-07-21	2015-06-30	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	258,505	16,014	6.60	8,249	10.10	3.5443
2015-04-10	2015-03-31	13F	MAIN STREET CAPITAL	COMMON STOCK	56035L104	242,491	242,491		7,492		3.3466

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.