Main Street Capital
MAIN
423 hedge funds and large institutions have $1.24B invested in Main Street Capital in 2026 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 170 increasing their positions, 107 reducing their positions, and 55 closing their positions.
59% more repeat investments, than reductions
Existing positions increased: 170 | Existing positions reduced: 107
14% more funds holding in top 10
Funds holding in top 10: 7 → 8 (+1)
2.66% more ownership
Funds ownership: 23.3% → 25.96% (+2.7%)
4% more first-time investments, than exits
New positions opened: 57 | Existing positions closed: 55
2% less capital invested
Capital invested by funds: $1.26B → $1.24B (-$24.1M)
2% less funds holding
Funds holding: 430 → 423 (-7)
35% less call options, than puts
Call options by funds: $22.9M | Put options by funds: $35M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VanEck Associates
New York
|
+$57.8M |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$43.1M |
| 3 |
Two Sigma Investments
New York
|
+$26.8M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$17.5M |
| 5 |
D.E. Shaw & Co
New York
|
+$15.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Corient Private Wealth
Miami,
Florida
|
-$51.8M |
| 2 |
Jane Street
New York
|
-$18.6M |
| 3 |
SIS
Sound Income Strategies
Ft Lauderdale,
Florida
|
-$12.9M |
| 4 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$9.83M |
| 5 |
HF
HRT Financial
New York
|
-$6.4M |
MAIN Hedge Fund Activity: Q1 2026 in Review
423 institutional investors reported a position in Main Street Capital (MAIN) for Q1 2026, worth a combined $1.24B — down 1.9% from $1.26B a quarter earlier.
Buyers outnumbered sellers: 57 funds opened new MAIN positions and 55 closed out — a net gain of 2 holders — while 170 added to existing stakes and 107 trimmed.
The largest buyer was VanEck Associates, adding an estimated $57.8M. The largest seller was Corient Private Wealth, cutting an estimated $51.8M.
- 423 institutional investors held Main Street Capital (MAIN) as of Q1 2026, down from 430 in Q4 2025.
- Funds reported $1.24B of Main Street Capital stock for Q1 2026, down 1.9% quarter-over-quarter.
- 57 funds opened new Main Street Capital positions in Q1 2026 and 55 closed out, a net change of +2 holders.
- The largest Main Street Capital buyer in Q1 2026 was VanEck Associates, an estimated $57.8M added.
- The largest Main Street Capital seller in Q1 2026 was Corient Private Wealth, an estimated $51.8M sold.
Based on aggregated 13F filings for Q1 2026.