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Security record · archived quarter

MAIN

Main Street Capital Corporation · Financial Services · Asset Management

58.43 -0.2% mkt cap $5.43B quote delayed (FMP) · as of Aug 26 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
77Tracked holders
0Δ holders
12.77MShares held
$771.46MReported value
+1New positions
−1Exits
Stable Conviction score 52/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.9% · net new positions 0.0%formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 76 +1 12.93M $670.61M +6 −5
Q1 2026 76 -1 12.95M $685.46M +7 −8
Q4 2025 77 0 12.77M $771.46M +1 −1
Q3 2025 12 0 5.16M $328.02M +1 −1
Q2 2025 9 -1 4.70M $277.74M +1 −2
Q1 2025 8 +5 3.91M $221.20M +5
Q4 2024 3 -1 3.50M $205.02M −1
Q3 2024 4 +1 3.54M $177.44M +1
Q2 2024 3 3.54M $178.87M
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price 2.73M +6.3% $165.13M 0.0% ▲ Add 7 SEC ↗
2 T. Rowe Price 2.73M +6.3% $165.13M 0.0% ▲ Add 7 SEC ↗
3 Corient Private Wealth LP 1.78M $107.54M 0.1% n/c 1 SEC ↗
4 Corient Private Wealth LP 1.78M $107.54M 0.1% n/c 1 SEC ↗
5 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
6 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
7 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
8 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
9 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
10 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
11 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
12 Morgan Stanley 867.86K -12.0% $52.41M 0.0% ▼ Trim 2 SEC ↗
13 Legal & General Group Plc 719.97K $43.48M 0.0% n/c 1 SEC ↗
14 UBS Group AG 611.88K $36.95M 0.0% n/c 1 SEC ↗
15 UBS Group AG 611.88K $36.95M 0.0% n/c 1 SEC ↗
16 UBS Group AG 611.88K $36.95M 0.0% n/c 1 SEC ↗
17 UBS Group AG 611.88K $36.95M 0.0% n/c 1 SEC ↗
18 Invesco Ltd. 419.75K $25.35M 0.0% n/c 1 SEC ↗
19 Invesco Ltd. 419.75K $25.35M 0.0% n/c 1 SEC ↗
20 Goldman Sachs Group 356.80K +637.3% $21.55M 0.0% ▲ Add 2 SEC ↗
21 Sumitomo Mitsui Trust Group, Inc. 355.55K $21.47M 0.0% n/c 1 SEC ↗
22 LPL Financial LLC 348.38K $21.04M 0.0% n/c 1 SEC ↗
23 Jane Street Group, Llc 314.65K $19.00M 0.0% n/c 1 SEC ↗
24 Jane Street Group, Llc 314.65K $19.00M 0.0% n/c 1 SEC ↗
25 Franklin Resources Inc 301.71K $18.22M 0.0% n/c 1 SEC ↗
26 D. E. Shaw & Co. 278.53K +172.3% $16.82M 0.0% ▲ Add 4 SEC ↗
27 Raymond James Financial Inc 252.80K $15.26M 0.0% n/c 1 SEC ↗
28 Raymond James Financial Inc 252.80K $15.26M 0.0% n/c 1 SEC ↗
29 Raymond James Financial Inc 252.80K $15.26M 0.0% n/c 1 SEC ↗
30 Raymond James Financial Inc 252.80K $15.26M 0.0% n/c 1 SEC ↗
31 Millennium Management 247.06K +434.8% $14.92M 0.0% ▲ Add 4 SEC ↗
32 Tudor Investment Corp Et Al 238.86K $14.42M 0.1% n/c 1 SEC ↗
33 JPMorgan Chase 221.17K -71.1% $13.36M 0.0% ▼ Trim 2 SEC ↗
34 JPMorgan Chase 221.17K -71.1% $13.36M 0.0% ▼ Trim 2 SEC ↗
35 JPMorgan Chase 221.17K -71.1% $13.36M 0.0% ▼ Trim 2 SEC ↗
36 JPMorgan Chase 221.17K -71.1% $13.36M 0.0% ▼ Trim 2 SEC ↗
37 BlackRock (passive) 210.13K -3.6% $12.69M 0.0% ▼ Trim 3 SEC ↗
38 BlackRock (passive) 210.13K -3.6% $12.69M 0.0% ▼ Trim 3 SEC ↗
39 BlackRock (passive) 210.13K -3.6% $12.69M 0.0% ▼ Trim 3 SEC ↗
40 BlackRock (passive) 210.13K -3.6% $12.69M 0.0% ▼ Trim 3 SEC ↗
41 BlackRock (passive) 210.13K -3.6% $12.69M 0.0% ▼ Trim 3 SEC ↗
42 Qube Research & Technologies Ltd 189.90K $11.47M 0.0% n/c 1 SEC ↗
43 Osaic Holdings, Inc. 170.73K $10.31M 0.0% n/c 1 SEC ↗
44 Osaic Holdings, Inc. 170.73K $10.31M 0.0% n/c 1 SEC ↗
45 Osaic Holdings, Inc. 170.73K $10.31M 0.0% n/c 1 SEC ↗
46 First Trust Advisors Lp 155.94K $9.42M 0.0% n/c 1 SEC ↗
47 Ameriprise Financial Inc 153.59K $9.28M 0.0% n/c 1 SEC ↗
48 Ameriprise Financial Inc 153.59K $9.28M 0.0% n/c 1 SEC ↗
49 Ameriprise Financial Inc 153.59K $9.28M 0.0% n/c 1 SEC ↗
50 Ameriprise Financial Inc 153.59K $9.28M 0.0% n/c 1 SEC ↗
51 Royal Bank Of Canada 149.48K $9.03M 0.0% n/c 1 SEC ↗
52 Royal Bank Of Canada 149.48K $9.03M 0.0% n/c 1 SEC ↗
53 Royal Bank Of Canada 149.48K $9.03M 0.0% n/c 1 SEC ↗
54 Royal Bank Of Canada 149.48K $9.03M 0.0% n/c 1 SEC ↗
55 Balyasny Asset Management L.P. 113.38K $6.85M 0.0% n/c 1 SEC ↗
56 Hrt Financial Lp 105.98K $6.40M 0.0% n/c 1 SEC ↗
57 Bank Of America Corp /De/ 101.36K $6.12M 0.0% n/c 1 SEC ↗
58 Bank Of America Corp /De/ 101.36K $6.12M 0.0% n/c 1 SEC ↗
59 Bank Of America Corp /De/ 101.36K $6.12M 0.0% n/c 1 SEC ↗
60 Wells Fargo & Company/Mn 100.27K $6.06M 0.0% n/c 1 SEC ↗
61 Wells Fargo & Company/Mn 100.27K $6.06M 0.0% n/c 1 SEC ↗
62 Wells Fargo & Company/Mn 100.27K $6.06M 0.0% n/c 1 SEC ↗
63 Bnp Paribas Financial Markets 97.94K $5.91M 0.0% n/c 1 SEC ↗
64 HighTower Advisors, LLC 94.41K $5.70M 0.0% n/c 1 SEC ↗
65 Creative Planning 77.47K $4.68M 0.0% n/c 1 SEC ↗
66 Cetera Investment Advisers 74.63K $4.51M 0.0% n/c 1 SEC ↗
67 Two Sigma Investments 72.41K -43.9% $4.37M 0.0% ▼ Trim 7 SEC ↗
68 Commonwealth Equity Services, Llc 70.82K $4.28M 0.0% n/c 1 SEC ↗
69 Rockefeller Capital Management L.P. 54.58K $3.30M 0.0% n/c 1 SEC ↗
70 Rockefeller Capital Management L.P. 54.58K $3.30M 0.0% n/c 1 SEC ↗
71 Cwm, Llc 50.87K $3.07M 0.0% n/c 1 SEC ↗
72 Envestnet Asset Management Inc 47.64K $2.88M 0.0% n/c 1 SEC ↗
73 Susquehanna International Group, Llp 44.57K $2.69M 0.0% n/c 1 SEC ↗
74 Bank of New York Mellon Corp 41.14K $2.48M 0.0% n/c 1 SEC ↗
75 Bank of New York Mellon Corp 41.14K $2.48M 0.0% n/c 1 SEC ↗
76 Bank of New York Mellon Corp 41.14K $2.48M 0.0% n/c 1 SEC ↗
77 Bank of New York Mellon Corp 41.14K $2.48M 0.0% n/c 1 SEC ↗
78 Northern Trust Corp 40.33K $2.44M 0.0% n/c 1 SEC ↗
79 Northern Trust Corp 40.33K $2.44M 0.0% n/c 1 SEC ↗
80 Northern Trust Corp 40.33K $2.44M 0.0% n/c 1 SEC ↗
81 Blair William & Co/Il 38.80K $2.34M 0.0% n/c 1 SEC ↗
82 Citadel Advisors 36.87K +13.9% $2.23M 0.0% ▲ Add 2 SEC ↗
83 Citadel Advisors 36.87K +13.9% $2.23M 0.0% ▲ Add 2 SEC ↗
84 Mariner, LLC 35.61K $2.15M 0.0% n/c 1 SEC ↗
85 Mariner, LLC 35.61K $2.15M 0.0% n/c 1 SEC ↗
86 Wealth Enhancement Advisory… 31.36K $1.95M 0.0% n/c 1 SEC ↗
87 Squarepoint Ops LLC 29.05K $1.75M 0.0% n/c 1 SEC ↗
88 Universal- Beteiligungs- und… 28.73K $1.74M 0.0% n/c 1 SEC ↗
89 Manufacturers Life Insurance… 22.42K $1.35M 0.0% n/c 1 SEC ↗
90 Credit Agricole S A 20.93K $1.26M 0.0% n/c 1 SEC ↗
91 Cerity Partners LLC 20.64K $1.25M 0.0% n/c 1 SEC ↗
92 Cerity Partners LLC 20.64K $1.25M 0.0% n/c 1 SEC ↗
93 Cerity Partners LLC 20.64K $1.25M 0.0% n/c 1 SEC ↗
94 Baird Financial Group, Inc. 20.13K $1.22M 0.0% n/c 1 SEC ↗
95 Mackenzie Financial Corp 19.52K $1.17M 0.0% n/c 1 SEC ↗
96 Mml Investors Services, Llc 18.99K $1.15M 0.0% n/c 1 SEC ↗
97 Tidal Investments LLC 18.44K $1.11M 0.0% n/c 1 SEC ↗
98 Gotham Asset Management 17.34K New $1.05M 0.0% New 1 SEC ↗
99 ProShare Advisors LLC 16.41K $991,121 0.0% n/c 1 SEC ↗
100 Captrust Financial Advisors 16.09K $971,870 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Gotham Asset Management $1.05M 0.0%

Exited

Capital World Investors $16.14M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 423 holders, 23.07M shares, $930.43M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

Aug 13 McHugh Ryan

Officer · VP, CAO & Assistant… · 2.05K sh @ 59.04 · $121,032

Aug 13 McHugh Ryan

Officer · VP, CAO & Assistant… · 500 sh @ 59.09 · $29,545

Open-market sales (S)

Aug 21 Morris Jesse E

Officer · 35.00K sh · $2.05M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q4 2025 · Methodology · Get this via the API