Morningstar, Inc. - Common Stock (MORN)

CUSIP: 617700109

Q3 2026 13F Holders as of 30 Sep 2026

Holder snapshot 6 signals
Share change
+22,290
SEC-reported price per share
$190.04
Number of holders
155
Value change
+$7,919,540
Number of buys
64
Number of sells
87
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
37,170,755

Security key

617700109

Report period

Q3 2026

Institutions

155

Top holders

10

Ownership snapshot

Top reported holders of MORN - Morningstar, Inc. - Common Stock (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
Joseph D. Mansueto
Disclosed value leader
Joseph D. Mansueto
Comparable rows
4/15
Latest evidence
30 Sep 2026
13D/G 3/4/5 13F Lead comparable stake: 39% 11 rows are not safely comparable across share classes. 13D/G row: Joseph D. Mansueto Showing 1-6 of 15 holder rows.

Quick read

Joseph D. Mansueto leads the comparable SEC ownership view at 39%.

4 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 Joseph D. Mansueto's linked filing trail.
Comparable ownership Top 4
Joseph D. Mansueto 39%
Daniel Mansueto 10%
BAMCO INC /NY/ 9.2%
BlackRock, Inc. 4.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Joseph D. Mansueto
13D/G
39%
Reported 13D/G · 30 Jun 2026
$2,435,200,602
14,709,759 shares
-$33,110,000 30 Jun 2026
Daniel Mansueto
13D/G 3/4/5
10%+ Owner
10%
Reported 13D/G · 29 Jul 2026
$621,151,215
3,752,046 shares
-$870,793 29 Jul 2026
BAMCO INC /NY/
13D/G 13F
Baron Capital Group, Inc. · Company
9.2%
Reported 13D/G · 30 Jun 2026
$579,283,620
3,499,146 shares
$0 30 Jun 2026
BlackRock, Inc.
13D/G 13F
Company
4.9%
Reported 13D/G · 30 Sep 2026
$346,132,585
1,821,367 shares
$0 30 Sep 2026
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
13F
—
denominator unverified
$232,943,633
1,493,037 shares
— 30 Jun 2026
MORGAN STANLEY
13F
Company
13F
—
denominator unverified
$231,555,301
1,484,135 shares
— 30 Jun 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 Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
155
Shares
2,304,254
Rows available
155
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 Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders
418
Q3 2026 holders
155
Holder diff
-263
Investor Q2 2026 Shares Q3 2026 Shares Share Diff Share Chg % Q2 2026 value Q3 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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