Main Street Capital
MAIN
404 hedge funds and large institutions have $1.31B invested in Main Street Capital in 2025 Q2 according to their latest regulatory filings, with 53 funds opening new positions, 147 increasing their positions, 107 reducing their positions, and 35 closing their positions.
51% more first-time investments, than exits
New positions opened: 53 | Existing positions closed: 35
37% more repeat investments, than reductions
Existing positions increased: 147 | Existing positions reduced: 107
22% more capital invested
Capital invested by funds: $1.07B → $1.31B (+$240M)
4% more funds holding
Funds holding: 390 → 404 (+14)
0.85% more ownership
Funds ownership: 21.33% → 22.18% (+0.85%)
0% more funds holding in top 10
Funds holding in top 10: 6 → 6 (0)
67% less call options, than puts
Call options by funds: $20.1M | Put options by funds: $60.2M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$17.2M |
| 2 |
BlackRock
New York
|
+$7.2M |
| 3 |
HF
HRT Financial
New York
|
+$7.04M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$4.9M |
| 5 |
QT
Quantbot Technologies
New York
|
+$3.86M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
P
Paradiem
Covington,
Louisiana
|
-$11.1M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$7.67M |
| 3 |
Victory Capital Management
San Antonio,
Texas
|
-$6.21M |
| 4 |
BAMF
BI Asset Management Fondsmaeglerselskab
Kobenhavn,
Denmark
|
-$4.69M |
| 5 |
Barclays
London,
United Kingdom
|
-$3.28M |
MAIN Hedge Fund Activity: Q2 2025 in Review
404 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Main Street Capital (MAIN) for Q2 2025, worth a combined $1.31B — up 22% from $1.07B a quarter earlier.
Buyers outnumbered sellers: 53 funds opened new MAIN positions and 35 closed out — a net gain of 18 holders — while 147 added to existing stakes and 107 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $17.2M. The largest seller was Paradiem, exiting entirely with an estimated $11.1M sold.
- 404 institutional investors held Main Street Capital (MAIN) as of Q2 2025, up from 390 in Q1 2025.
- Funds reported $1.31B of Main Street Capital stock for Q2 2025, up 22% quarter-over-quarter.
- 53 funds opened new Main Street Capital positions in Q2 2025 and 35 closed out, a net change of +18 holders.
- The largest Main Street Capital buyer in Q2 2025 was T. Rowe Price Associates, an estimated $17.2M added.
- The largest Main Street Capital seller in Q2 2025 was Paradiem, an estimated $11.1M sold.
Based on aggregated 13F filings for Q2 2025.