Main Street Capital CORP
MAIN- Exchange
- NYSE
- SEC CIK
- 0001396440
In the last 90 days, Main Street Capital CORP insiders filed 1 open-market purchase and 1 sale; 401 institutions reported holding it in 13F filings for Q2 2026, worth $1.18B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Main Street Capital CORP as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 393
- −1 vs. Q4 2024
- Shares held
- 18.9M
- +57.3K (+0.3%) vs. Q4 2024
- Total value
- $1.07B
- −$33.0M (−3.0%) vs. Q4 2024
- New holders
- 50
- 141 more added
- Sold out
- 51
- 115 more reduced
7 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MAIN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 401 | $1.18B |
| Q1 2026 | 423 | $1.24B |
| Q4 2025 | 431 | $1.26B |
| Q3 2025 | 408 | $1.27B |
| Q2 2025 | 405 | $1.17B |
| Q1 2025 | 393 | $1.07B |
| Q4 2024 | 401 | $1.10B |
| Q3 2024 | 354 | $931.0M |
| Q2 2024 | 340 | $869.4M |
| Q1 2024 | 326 | $804.4M |
| Q4 2023 | 313 | $752.3M |
| Q3 2023 | 292 | $716.5M |
| Q2 2023 | 289 | $660.3M |
| Q1 2023 | 273 | $617.8M |
| Q4 2022 | 273 | $571.7M |
| Q3 2022 | 248 | $491.5M |
| Q2 2022 | 244 | $533.6M |
| Q1 2022 | 256 | $546.5M |
| Q4 2021 | 257 | $558.7M |
| Q3 2021 | 236 | $508.1M |
| Q2 2021 | 228 | $488.5M |
| Q1 2021 | 230 | $511.5M |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Main Street Capital CORP; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Legacy Capital Wealth Partners, LLC | 27,433 | $1.55M | 0.38% | −4,585−14.3% | Reduced |
| Susquehanna Fundamental Investments, LLC | 26,818 | $1.52M | 0.03% | −6,515−19.5% | Reduced |
| Midwest Professional Planners, LTD. | 26,096 | $1.48M | 0.46% | +614+2.4% | Added |
| Susquehanna International Group, LLP | 25,976 | $1.47M | 0.00% | +25,976 | New |
| Baird Financial Group, Inc. | 25,344 | $1.43M | 0.00% | −2,337−8.4% | Reduced |
| Sharpepoint LLC | 26,233 | $1.42M | 1.25% | +3,004+12.9% | Added |
| Bokf, NA | 25,000 | $1.41M | 0.03% | 00.0% | Unchanged |
| Mariner, LLC | 24,912 | $1.41M | 0.00% | +3,101+14.2% | Added |
| Widmann Financial Services, Inc. | 24,384 | $1.38M | 1.07% | +1,242+5.4% | Added |
| Engineers Gate Manager LP | 23,239 | $1.31M | 0.02% | +23,239 | New |
| TCG Advisory Services, LLC | 23,142 | $1.31M | 0.05% | +6,346+37.8% | Added |
| Manufacturers Life Insurance Company, The | 22,158 | $1.25M | 0.00% | +1,630+7.9% | Added |
| WealthPLAN Partners, LLC | 21,934 | $1.24M | 0.17% | −373−1.7% | Reduced |
| Ameriflex Group, Inc. | 21,759 | $1.23M | 0.50% | −2,274−9.5% | Reduced |
| Simon Quick Advisors, LLC | 20,880 | $1.18M | 0.07% | +90.0% | Added |
| Janus Henderson Group PLC | 20,748 | $1.18M | 0.00% | +20,748 | New |
| Lido Advisors, LLC | 20,675 | $1.17M | 0.01% | +602+3.0% | Added |
| Simplex Trading, LLC | 20,114 | $1.14M | 0.04% | +20,114 | New |
| Wealthstar Advisors, LLC | 19,709 | $1.11M | 0.51% | −2,935−13.0% | Reduced |
| Squarepoint Ops LLC | 19,246 | $1.09M | 0.00% | −5,629−22.6% | Reduced |
| SS&H Financial Advisors, Inc. | 19,200 | $1.09M | 0.41% | 00.0% | Unchanged |
| Millennium Management LLC | 19,161 | $1.08M | 0.00% | +19,161 | New |
| Virtu Financial LLC | 19,150 | $1.08M | 0.06% | +19,150 | New |
| SMH Capital Advisors Inc | 18,756 | $1.06M | 2.46% | −138−0.7% | Reduced |
| Independent Financial Group, LLC | 17,822 | $1.01M | 0.03% | +1,297+7.8% | Added |
| Brasada Capital Management, LP | 20,500 | $1.01M | 0.20% | 00.0% | Unchanged |
| MML Investors Services, LLC | 17,760 | $1.00M | 0.00% | −64−0.4% | Reduced |
| Janney Montgomery Scott LLC | 17,701 | $1.00M | 0.00% | −2,969−14.4% | Reduced |
| ProShare Advisors LLC | 17,219 | $973.9K | 0.00% | +1,785+11.6% | Added |
| Callahan Advisors, LLC | 17,096 | $966.9K | 0.09% | +404+2.4% | Added |
| Arete Wealth Advisors, LLC | 16,330 | $924.0K | 0.07% | −80−0.5% | Reduced |
| Uncommon Cents Investing LLC | 16,206 | $916.6K | 0.27% | +231+1.4% | Added |
| CI Private Wealth, LLC | 15,937 | $901.4K | 0.00% | +2,284+16.7% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 15,696 | $889.3K | 0.14% | −637−3.9% | Reduced |
| WCG Wealth Advisors LLC | 15,715 | $888.8K | 0.07% | +5,100+48.0% | Added |
| Avantax Advisory Services, Inc. | 15,551 | $879.6K | 0.01% | −162−1.0% | Reduced |
| Union Bancaire Privee, UBP SA | 15,530 | $878.4K | 0.02% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 15,030 | $850.1K | 0.04% | +30+0.2% | Added |
| Fortis Capital Advisors, LLC | 15,030 | $850.1K | 0.17% | +30+0.2% | Added |
| Chilton Capital Management LLC | 14,987 | $847.7K | 0.04% | −1,441−8.8% | Reduced |
| Concurrent Investment Advisors, LLC | 14,920 | $843.9K | 0.02% | −2,163−12.7% | Reduced |
| Sanctuary Advisors, LLC | 14,517 | $821.1K | 0.01% | −20.0% | Reduced |
| AllSquare Wealth Management LLC | 14,375 | $813.0K | 0.48% | −200−1.4% | Reduced |
| RMR Wealth Builders | 14,261 | $806.6K | 0.08% | +121+0.9% | Added |
| NewEdge Wealth, LLC | 14,089 | $796.9K | 0.01% | +50.0% | Added |
| PFG Investments, LLC | 13,800 | $780.6K | 0.05% | +158+1.2% | Added |
| Norges Bank | 13,556 | $766.7K | 0.00% | +13,556 | New |
| Financial Security Advisor, Inc. | 13,364 | $755.9K | 0.19% | +425+3.3% | Added |
| D.B. Root & Company, LLC | 13,342 | $754.6K | 0.24% | −115−0.9% | Reduced |
| MAI Capital Management | 13,338 | $754.4K | 0.01% | −1,953−12.8% | Reduced |
| Mercer Global Advisors Inc | 13,308 | $752.7K | 0.00% | −2,075−13.5% | Reduced |
| Cahill Financial Advisors Inc | 12,712 | $719.0K | 0.10% | −191−1.5% | Reduced |
| Atria Investments LLC | 12,652 | $715.6K | 0.01% | −222−1.7% | Reduced |
| Stifel Financial Corp | 12,412 | $702.1K | 0.00% | +1,116+9.9% | Added |
| Tradition Wealth Management, LLC | 12,291 | $695.2K | 0.06% | +154+1.3% | Added |
| Catalyst Capital Advisors LLC | 12,128 | $686.0K | 0.01% | 00.0% | Unchanged |
| Mindset Wealth Management, LLC | 12,095 | $684.1K | 0.27% | +16+0.1% | Added |
| Savvy Advisors, Inc. | 12,090 | $683.8K | 0.07% | +2,483+25.8% | Added |
| Guggenheim Capital LLC | 11,922 | $674.3K | 0.01% | −176−1.5% | Reduced |
| The PNC Financial Services Group, Inc. | 11,722 | $663.0K | 0.00% | −252−2.1% | Reduced |
| Milestone Asset Management, LLC | 11,586 | $655.3K | 0.14% | +1,194+11.5% | Added |
| Eagle Global Advisors LLC | 11,515 | $651.3K | 0.03% | −1,955−14.5% | Reduced |
| Gsa Capital Partners LLP | 11,325 | $641.0K | 0.06% | +6,342+127.3% | Added |
| Sentinel Trust Co Lba | 11,289 | $639.0K | 0.08% | −1,538−12.0% | Reduced |
| Dark Forest Capital Management LP | 11,281 | $638.1K | 0.03% | +11,281 | New |
| HB Wealth Management, LLC | 11,007 | $622.6K | 0.01% | +1,332+13.8% | Added |
| Capital Performance Advisors LLP | 10,516 | $594.8K | 0.13% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 10,461 | $591.7K | 0.00% | −19,927−65.6% | Reduced |
| Quantbot Technologies LP | 10,394 | $587.9K | 0.02% | +10,394 | New |
| Nomura Asset Management Co Ltd | 10,230 | $578.6K | 0.00% | +929+10.0% | Added |
| Mackenzie Financial Corp | 10,214 | $577.7K | 0.00% | +10,214 | New |
| Kingsview Wealth Management, LLC | 10,104 | $571.5K | 0.01% | −2,582−20.4% | Reduced |
| Harbour Investments, Inc. | 10,019 | $566.7K | 0.02% | +6,507+185.3% | Added |
| Truist Financial Corp | 9,957 | $563.2K | 0.00% | −856−7.9% | Reduced |
| Mutual Advisors, LLC | 10,329 | $559.3K | 0.02% | −3,010−22.6% | Reduced |
| JustInvest LLC | 9,782 | $553.3K | 0.01% | 00.0% | Unchanged |
| Chelsea Counsel Co | 9,780 | $553.2K | 0.30% | 00.0% | Unchanged |
| Whittier Trust Co | 9,780 | $553.2K | 0.01% | 00.0% | Unchanged |
| Equitable Holdings, Inc. | 9,750 | $551.5K | 0.01% | +2,711+38.5% | Added |
| Allworth Financial LP | 10,054 | $549.4K | 0.00% | +1,238+14.0% | Added |
| Inscription Capital, LLC | 11,607 | $549.1K | 0.09% | +11,607 | New |
| Stratos Wealth Partners, LTD. | 9,617 | $543.9K | 0.01% | −3,166−24.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,584 | $542.0K | 0.00% | +84+0.9% | Added |
| BostonPremier Wealth LLC | 9,550 | $540.1K | 0.34% | 00.0% | Unchanged |
| MQS Management LLC | 9,528 | $538.9K | 0.31% | +9,528 | New |
| Nations Financial Group Inc, | 9,520 | $538.5K | 0.04% | +221+2.4% | Added |
| Balboa Wealth Partners | 9,392 | $531.2K | 0.13% | −550−5.5% | Reduced |
| Virtus Investment Advisers, Inc. | 9,382 | $530.6K | 0.14% | +9,382 | New |
| AlTi Global, Inc. | 9,150 | $517.5K | 0.01% | −200−2.1% | Reduced |
| Icon Wealth Advisors, LLC | 9,100 | $514.7K | 0.04% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 9,045 | $511.6K | 0.15% | +9,045 | New |
| Perigon Wealth Management, LLC | 8,910 | $504.0K | 0.01% | +10.0% | Added |
| Colony Group, LLC | 8,887 | $502.7K | 0.00% | −30.0% | Reduced |
| Captrust Financial Advisors | 8,863 | $501.3K | 0.00% | −6,279−41.5% | Reduced |
| Iams Wealth Management, LLC | 8,800 | $497.7K | 0.23% | 00.0% | Unchanged |
| Empowered Funds, LLC | 8,798 | $497.6K | 0.01% | −885−9.1% | Reduced |
| Ronald Blue Trust, Inc. | 8,733 | $493.9K | 0.01% | −2,537−22.5% | Reduced |
| Castle Rock Wealth Management, LLC | 8,513 | $487.0K | 0.13% | −998−10.5% | Reduced |
| Vertex Planning Partners, LLC | 8,583 | $485.5K | 0.11% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 8,484 | $479.9K | 0.04% | +7+0.1% | Added |