Security key
56035L104
- Security type / class
- Equity / COM
- Total 13F shares
- 3,977,788
- Total 13F value
- $207,203,465
- Share change
- -28,813
- SEC-reported price per share
- $51.88
- Number of holders
- 134
- Value change
- -$1,513,189
- Number of buys
- 57
- Number of sells
- 55
Report period
Q2 2026
Institutions
134
Top holders
10
MAIN full security history
Ownership snapshot
Full 13F holder table
Main Street Capital CORP SEC filings
Main Street Capital CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of MAIN - Main Street Capital CORP - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
0/15
Latest evidence
18 May 2026
13F
3/4/5
Highest disclosed value: $143,459,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ has the largest disclosed position value at $143.46M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Disclosed position value
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
$143.46M
VAN ECK ASSOCIATES CORP
$111.69M
Vincent D. Foster
$99.65M
UBS Group AG
$70.9M
MORGAN STANLEY
$45.26M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
Company
|
—
class O/S missing
|
$143,459,000
2,708,803 shares
|
— | 31 Mar 2026 |
| VAN ECK ASSOCIATES CORP |
13F
Company
|
—
class O/S missing
|
$111,689,000
2,108,922 shares
|
— | 31 Mar 2026 |
| Vincent D. Foster |
3/4/5
Director
|
—
class O/S missing
|
$99,648,405
1,881,579 shares
|
— | 18 May 2026 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$70,903,484
1,338,812 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$45,258,917
854,585 shares
|
— | 31 Mar 2026 |
| Legal & General Group Plc |
13F
Company
|
—
class O/S missing
|
$41,513,912
784,021 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
134
Shares
3,977,788
Rows available
134
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
420
Q2 2026 holders
134
Holder diff
-286
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|