Main Street Capital CORP (NYSE:MAIN) is held by 420 institutional investors per 13F filings through March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 2,708,803 | 2,708,803 | 0.00% | $143,459.00 |
| VAN ECK ASSOCIATES CORP | 31 Mar, 2026 | 2,108,922 | 976,576 | 86.24% | $111,689.00 |
| UBS Group AG | 31 Mar, 2026 | 1,338,812 | 726,936 | 118.80% | $70,903,484.00 |
| Morgan Stanley | 31 Mar, 2026 | 854,585 | -13,276 | -1.53% | $45,258,917.00 |
| Legal & General Group Plc | 31 Mar, 2026 | 784,021 | 64,054 | 8.90% | $41,513,912.00 |
| D. E. Shaw & Co., Inc. | 31 Mar, 2026 | 543,325 | 264,791 | 95.07% | $28,774,492.00 |
| TWO SIGMA INVESTMENTS, LP | 31 Mar, 2026 | 524,038 | 451,631 | 623.74% | $27,753,052.00 |
| Qube Research & Technologies Ltd | 31 Mar, 2026 | 485,799 | 295,904 | 155.83% | $25,727,915.00 |
| Muzinich & Co., Inc. | 31 Mar, 2026 | 484,823 | 44,811 | 10.18% | $25,676,239.00 |
| ADELL HARRIMAN & CARPENTER INC | 31 Mar, 2026 | 484,584 | 6,149 | 1.29% | $25,663,612.00 |
| Invesco Ltd. | 31 Mar, 2026 | 432,475 | 12,720 | 3.03% | $22,903,877.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 424,235 | 214,109 | 101.90% | $22,467,460.00 |
| Sumitomo Mitsui Trust Group, Inc. | 31 Mar, 2026 | 370,509 | 14,962 | 4.21% | $19,622,157.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 359,838 | 112,775 | 45.65% | $19,057,020.00 |
| LPL Financial LLC | 31 Mar, 2026 | 347,928 | -447 | -0.13% | $18,426,245.00 |
| Franklin Resources Inc | 31 Mar, 2026 | 320,868 | 19,160 | 6.35% | $16,993,169.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 313,388 | -400,210 | -56.08% | $16,597,028.00 |
| CHILDRESS CAPITAL ADVISORS, LLC | 31 Mar, 2026 | 293,733 | 0 | 0.00% | $15,556,100.00 |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 31 Mar, 2026 | 281,396 | 1,196 | 0.43% | $14,903.00 |
| Raymond James Financial Inc | 31 Mar, 2026 | 263,721 | 10,921 | 4.32% | $13,929,725.00 |