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 |
|---|---|---|---|---|---|
| Colony Group, LLC | 8,887 | $502.7K | 0.00% | −30.0% | Reduced |
| Perigon Wealth Management, LLC | 8,910 | $504.0K | 0.01% | +10.0% | Added |
| Bridgefront Capital, LLC | 9,045 | $511.6K | 0.15% | +9,045 | New |
| Icon Wealth Advisors, LLC | 9,100 | $514.7K | 0.04% | 00.0% | Unchanged |
| AlTi Global, Inc. | 9,150 | $517.5K | 0.01% | −200−2.1% | Reduced |
| Virtus Investment Advisers, Inc. | 9,382 | $530.6K | 0.14% | +9,382 | New |
| Balboa Wealth Partners | 9,392 | $531.2K | 0.13% | −550−5.5% | Reduced |
| Nations Financial Group Inc, | 9,520 | $538.5K | 0.04% | +221+2.4% | Added |
| MQS Management LLC | 9,528 | $538.9K | 0.31% | +9,528 | New |
| BostonPremier Wealth LLC | 9,550 | $540.1K | 0.34% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 9,584 | $542.0K | 0.00% | +84+0.9% | Added |
| Stratos Wealth Partners, LTD. | 9,617 | $543.9K | 0.01% | −3,166−24.8% | Reduced |
| Inscription Capital, LLC | 11,607 | $549.1K | 0.09% | +11,607 | New |
| Allworth Financial LP | 10,054 | $549.4K | 0.00% | +1,238+14.0% | Added |
| Equitable Holdings, Inc. | 9,750 | $551.5K | 0.01% | +2,711+38.5% | Added |
| Whittier Trust Co | 9,780 | $553.2K | 0.01% | 00.0% | Unchanged |
| Chelsea Counsel Co | 9,780 | $553.2K | 0.30% | 00.0% | Unchanged |
| JustInvest LLC | 9,782 | $553.3K | 0.01% | 00.0% | Unchanged |
| Mutual Advisors, LLC | 10,329 | $559.3K | 0.02% | −3,010−22.6% | Reduced |
| Truist Financial Corp | 9,957 | $563.2K | 0.00% | −856−7.9% | Reduced |
| Harbour Investments, Inc. | 10,019 | $566.7K | 0.02% | +6,507+185.3% | Added |
| Kingsview Wealth Management, LLC | 10,104 | $571.5K | 0.01% | −2,582−20.4% | Reduced |
| Mackenzie Financial Corp | 10,214 | $577.7K | 0.00% | +10,214 | New |
| Nomura Asset Management Co Ltd | 10,230 | $578.6K | 0.00% | +929+10.0% | Added |
| Quantbot Technologies LP | 10,394 | $587.9K | 0.02% | +10,394 | New |
| Goldman Sachs Group Inc | 10,461 | $591.7K | 0.00% | −19,927−65.6% | Reduced |
| Capital Performance Advisors LLP | 10,516 | $594.8K | 0.13% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 11,007 | $622.6K | 0.01% | +1,332+13.8% | Added |
| Dark Forest Capital Management LP | 11,281 | $638.1K | 0.03% | +11,281 | New |
| Sentinel Trust Co Lba | 11,289 | $639.0K | 0.08% | −1,538−12.0% | Reduced |
| Gsa Capital Partners LLP | 11,325 | $641.0K | 0.06% | +6,342+127.3% | Added |
| Eagle Global Advisors LLC | 11,515 | $651.3K | 0.03% | −1,955−14.5% | Reduced |
| Milestone Asset Management, LLC | 11,586 | $655.3K | 0.14% | +1,194+11.5% | Added |
| The PNC Financial Services Group, Inc. | 11,722 | $663.0K | 0.00% | −252−2.1% | Reduced |
| Guggenheim Capital LLC | 11,922 | $674.3K | 0.01% | −176−1.5% | Reduced |
| Savvy Advisors, Inc. | 12,090 | $683.8K | 0.07% | +2,483+25.8% | Added |
| Mindset Wealth Management, LLC | 12,095 | $684.1K | 0.27% | +16+0.1% | Added |
| Catalyst Capital Advisors LLC | 12,128 | $686.0K | 0.01% | 00.0% | Unchanged |
| Tradition Wealth Management, LLC | 12,291 | $695.2K | 0.06% | +154+1.3% | Added |
| Stifel Financial Corp | 12,412 | $702.1K | 0.00% | +1,116+9.9% | Added |
| Atria Investments LLC | 12,652 | $715.6K | 0.01% | −222−1.7% | Reduced |
| Cahill Financial Advisors Inc | 12,712 | $719.0K | 0.10% | −191−1.5% | Reduced |
| Mercer Global Advisors Inc | 13,308 | $752.7K | 0.00% | −2,075−13.5% | Reduced |
| MAI Capital Management | 13,338 | $754.4K | 0.01% | −1,953−12.8% | Reduced |
| D.B. Root & Company, LLC | 13,342 | $754.6K | 0.24% | −115−0.9% | Reduced |
| Financial Security Advisor, Inc. | 13,364 | $755.9K | 0.19% | +425+3.3% | Added |
| Norges Bank | 13,556 | $766.7K | 0.00% | +13,556 | New |
| PFG Investments, LLC | 13,800 | $780.6K | 0.05% | +158+1.2% | Added |
| NewEdge Wealth, LLC | 14,089 | $796.9K | 0.01% | +50.0% | Added |
| RMR Wealth Builders | 14,261 | $806.6K | 0.08% | +121+0.9% | Added |
| AllSquare Wealth Management LLC | 14,375 | $813.0K | 0.48% | −200−1.4% | Reduced |
| Sanctuary Advisors, LLC | 14,517 | $821.1K | 0.01% | −20.0% | Reduced |
| Concurrent Investment Advisors, LLC | 14,920 | $843.9K | 0.02% | −2,163−12.7% | Reduced |
| Chilton Capital Management LLC | 14,987 | $847.7K | 0.04% | −1,441−8.8% | Reduced |
| 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 |
| Union Bancaire Privee, UBP SA | 15,530 | $878.4K | 0.02% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 15,551 | $879.6K | 0.01% | −162−1.0% | Reduced |
| WCG Wealth Advisors LLC | 15,715 | $888.8K | 0.07% | +5,100+48.0% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 15,696 | $889.3K | 0.14% | −637−3.9% | Reduced |
| CI Private Wealth, LLC | 15,937 | $901.4K | 0.00% | +2,284+16.7% | Added |
| Uncommon Cents Investing LLC | 16,206 | $916.6K | 0.27% | +231+1.4% | Added |
| Arete Wealth Advisors, LLC | 16,330 | $924.0K | 0.07% | −80−0.5% | Reduced |
| Callahan Advisors, LLC | 17,096 | $966.9K | 0.09% | +404+2.4% | Added |
| ProShare Advisors LLC | 17,219 | $973.9K | 0.00% | +1,785+11.6% | Added |
| Janney Montgomery Scott LLC | 17,701 | $1.00M | 0.00% | −2,969−14.4% | Reduced |
| MML Investors Services, LLC | 17,760 | $1.00M | 0.00% | −64−0.4% | Reduced |
| Brasada Capital Management, LP | 20,500 | $1.01M | 0.20% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 17,822 | $1.01M | 0.03% | +1,297+7.8% | Added |
| SMH Capital Advisors Inc | 18,756 | $1.06M | 2.46% | −138−0.7% | Reduced |
| Virtu Financial LLC | 19,150 | $1.08M | 0.06% | +19,150 | New |
| Millennium Management LLC | 19,161 | $1.08M | 0.00% | +19,161 | New |
| SS&H Financial Advisors, Inc. | 19,200 | $1.09M | 0.41% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 19,246 | $1.09M | 0.00% | −5,629−22.6% | Reduced |
| Wealthstar Advisors, LLC | 19,709 | $1.11M | 0.51% | −2,935−13.0% | Reduced |
| Simplex Trading, LLC | 20,114 | $1.14M | 0.04% | +20,114 | New |
| Lido Advisors, LLC | 20,675 | $1.17M | 0.01% | +602+3.0% | Added |
| Janus Henderson Group PLC | 20,748 | $1.18M | 0.00% | +20,748 | New |
| Simon Quick Advisors, LLC | 20,880 | $1.18M | 0.07% | +90.0% | Added |
| Ameriflex Group, Inc. | 21,759 | $1.23M | 0.50% | −2,274−9.5% | Reduced |
| WealthPLAN Partners, LLC | 21,934 | $1.24M | 0.17% | −373−1.7% | Reduced |
| Manufacturers Life Insurance Company, The | 22,158 | $1.25M | 0.00% | +1,630+7.9% | Added |
| TCG Advisory Services, LLC | 23,142 | $1.31M | 0.05% | +6,346+37.8% | Added |
| Engineers Gate Manager LP | 23,239 | $1.31M | 0.02% | +23,239 | New |
| Widmann Financial Services, Inc. | 24,384 | $1.38M | 1.07% | +1,242+5.4% | Added |
| Mariner, LLC | 24,912 | $1.41M | 0.00% | +3,101+14.2% | Added |
| Bokf, NA | 25,000 | $1.41M | 0.03% | 00.0% | Unchanged |
| Sharpepoint LLC | 26,233 | $1.42M | 1.25% | +3,004+12.9% | Added |
| Baird Financial Group, Inc. | 25,344 | $1.43M | 0.00% | −2,337−8.4% | Reduced |
| Susquehanna International Group, LLP | 25,976 | $1.47M | 0.00% | +25,976 | New |
| Midwest Professional Planners, LTD. | 26,096 | $1.48M | 0.46% | +614+2.4% | Added |
| Susquehanna Fundamental Investments, LLC | 26,818 | $1.52M | 0.03% | −6,515−19.5% | Reduced |
| Legacy Capital Wealth Partners, LLC | 27,433 | $1.55M | 0.38% | −4,585−14.3% | Reduced |
| Foundations Investment Advisors, LLC | 28,657 | $1.62M | 0.03% | +5,418+23.3% | Added |
| Natixis | 29,015 | $1.62M | 0.01% | +11,095+61.9% | Added |
| Steward Partners Investment Advisory, LLC | 29,638 | $1.68M | 0.01% | +2,550+9.4% | Added |
| Focus Financial Network, Inc. | 29,689 | $1.68M | 0.07% | +2,558+9.4% | Added |
| Neuberger Berman Group LLC | 29,920 | $1.69M | 0.00% | −749−2.4% | Reduced |
| Arkadios Wealth Advisors | 31,952 | $1.81M | 0.07% | +1,274+4.2% | Added |
| National Asset Management, Inc. | 33,292 | $1.88M | 0.06% | −400−1.2% | Reduced |