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Main Street Capital

390 hedge funds and large institutions have $1.07B invested in Main Street Capital in 2025 Q1 according to their latest regulatory filings, with 49 funds opening new positions, 142 increasing their positions, 112 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

27% more repeat investments, than reductions

Existing positions increased: 142 | Existing positions reduced: 112

0% more funds holding in top 10

Funds holding in top 10: 66 (0)

0.1% less ownership

Funds ownership: 21.43%21.33% (-0.1%)

4% less first-time investments, than exits

New positions opened: 49 | Existing positions closed: 51

3% less funds holding

Funds holding: 400390 (-10)

21% less capital invested

Capital invested by funds: $1.36B → $1.07B (-$287M)

80% less call options, than puts

Call options by funds: $11.4M | Put options by funds: $56.9M

Holders
390
Holders Change
-10
Holders Change %
-2.5%
% of All Funds
5.23%
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
49
Increased
142
Reduced
112
Closed
51
Calls
$11.4M
Puts
$56.9M
Net Calls
-$45.5M
Net Calls Change
-$12.5M
Name Holding Trade Value Shares
Change
Change in
Stake
SFI
101
Susquehanna Fundamental Investments
Pennsylvania
$1.52M -$387K -6,515 -20%
MPPLM
102
Midwest Professional Planners Ltd (MPPL)
Wisconsin
$1.48M +$36.5K +614 +2%
Susquehanna International Group
103
Susquehanna International Group
Pennsylvania
$1.47M +$1.54M +25,976 New
Baird Financial Group
104
Baird Financial Group
Wisconsin
$1.43M -$139K -2,337 -8%
S
105
SharpePoint
Arizona
$1.42M +$179K +3,004 +13%
BF
106
BOK Financial
Oklahoma
$1.41M
Mariner
107
Mariner
Kansas
$1.41M +$184K +3,101 +14%
WFS
108
Widmann Financial Services
Maryland
$1.38M +$73.8K +1,242 +5%
EGM
109
Engineers Gate Manager
New York
$1.31M +$1.38M +23,239 New
HIP
110
HUB Investment Partners
Texas
$1.31M +$377K +6,346 +38%
Manulife (Manufacturers Life Insurance)
111
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.25M +$96.9K +1,630 +8%
WP
112
WealthPLAN Partners
Nebraska
$1.24M -$22.2K -373 -2%
AG
113
AmeriFlex Group
Nevada
$1.23M -$135K -2,274 -9%
SQA
114
Simon Quick Advisors
New Jersey
$1.18M +$535 +9 +0%
Janus Henderson Group
115
Janus Henderson Group
United Kingdom
$1.18M +$1.23M +20,748 New
Lido Advisors
116
Lido Advisors
California
$1.17M +$35.8K +602 +3%
Simplex Trading
117
Simplex Trading
Illinois
$1.14M +$1.2M +20,114 New
WA
118
Wealthstar Advisors
Texas
$1.11M -$174K -2,935 -13%
Squarepoint
119
Squarepoint
New York
$1.09M -$335K -5,629 -23%
SHFA
120
SS&H Financial Advisors
Michigan
$1.09M
Millennium Management
121
Millennium Management
New York
$1.08M +$1.14M +19,161 New
VF
122
Virtu Financial
New York
$1.08M +$1.14M +19,150 New
SCA
123
SMH Capital Advisors
Texas
$1.06M -$8.2K -138 -0.7%
IFG
124
Independent Financial Group
California
$1.01M +$77.1K +1,297 +8%
BCM
125
Brasada Capital Management
Texas
$1.01M

MAIN Hedge Fund Activity: Q1 2025 in Review

390 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Main Street Capital (MAIN) for Q1 2025, worth a combined $1.07B — down 21% from $1.36B a quarter earlier.

Sellers outnumbered buyers: 51 funds closed out of MAIN and 49 opened new positions — a net loss of 2 holders — while 112 trimmed existing stakes and 142 added.

The largest buyer was Invesco, adding an estimated $23.4M. The largest seller was Burgundy Asset Management, cutting an estimated $66.3M.

  • 390 institutional investors held Main Street Capital (MAIN) as of Q1 2025, down from 400 in Q4 2024.
  • Funds reported $1.07B of Main Street Capital stock for Q1 2025, down 21% quarter-over-quarter.
  • 49 funds opened new Main Street Capital positions in Q1 2025 and 51 closed out, a net change of -2 holders.
  • The largest Main Street Capital buyer in Q1 2025 was Invesco, an estimated $23.4M added.
  • The largest Main Street Capital seller in Q1 2025 was Burgundy Asset Management, an estimated $66.3M sold.

Based on aggregated 13F filings for Q1 2025.